HUAWEI TECHNOLOGIES CO., LTD. patent applications on July 25th, 2024
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD. on July 25th, 2024
HUAWEI TECHNOLOGIES CO., LTD.: 37 patent applications
HUAWEI TECHNOLOGIES CO., LTD. has applied for patents in the areas of H01L29/06 (2), H05K5/02 (2), H01L29/423 (2), H04N19/176 (2), H01L29/775 (2) G01C21/3881 (1), H04N19/119 (1), H03M13/155 (1), H04B1/006 (1), H04B1/7143 (1)
With keywords such as: device, data, information, communication, network, layer, application, apparatus, based, and electronic in patent application abstracts.
Patent Applications by HUAWEI TECHNOLOGIES CO., LTD.
Inventor(s): Lingzi ZENG of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G01C21/00, G01C21/36
CPC Code(s): G01C21/3881
Abstract: the present disclosure relates to systems and methods for map display. an example method includes: displaying a first interface, where the first interface displays a first map region; receiving a first operation of a user; and displaying a second interface in response to the first operation. the second interface includes a plurality of screen sub-regions, and the plurality of screen sub-regions include a first screen sub-region and a second screen sub-region located above the first screen sub-region. the first screen sub-region includes a first tile, the second screen sub-region includes a second tile, and a level of the second tile is less than a level of the first tile.
Inventor(s): Hongjun Hu of Shenzhen (CN) for huawei technologies co., ltd., Jun'en Gao of Dongguan (CN) for huawei technologies co., ltd., Xiaoguang Sun of Dongguan (CN) for huawei technologies co., ltd., Xing Xiong of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G01M3/18
CPC Code(s): G01M3/18
Abstract: a liquid leakage detection apparatus configured for liquid leakage detection of a liquid cooling apparatus of a printed circuit board, wherein the liquid leakage detection apparatus includes a sleeve, a first liquid cooling pipe, a liquid cooling plate, flow guiding apparatuses, and a liquid leakage detection circuit. the sleeve wraps the first liquid cooling pipe, the first liquid cooling pipe is coupled to the liquid cooling plate, the liquid cooling plate and the first liquid cooling pipe are configured to dissipate heat for an electronic element using a filled coolant, the flow guiding apparatuses are coupled to an edge of the liquid cooling plate, the other ends of the flow guiding apparatuses are coupled to the liquid leakage detection circuit.
Inventor(s): Qi Wang of Shenzhen (CN) for huawei technologies co., ltd., Lan Peng of Shenzhen (CN) for huawei technologies co., ltd., Zhenguo Du of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G01S3/805
CPC Code(s): G01S3/805
Abstract: this application provides a method for directing a user and an electronic device. a first electronic device exchanges an ultrasonic signal with a second electronic device, and the first electronic device outputs a directing signal according to the ultrasonic signal and angle information between the two devices, to guide user to search for the second electronic device. the first electronic device and the second electronic device do not need to be installed with a uwb chip, thereby reducing costs.
20240248271. CLOSURE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Zhigang Ma of Wuhan (CN) for huawei technologies co., ltd., Jian Cheng of Wuhan (CN) for huawei technologies co., ltd., Boyong He of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): G02B6/44
CPC Code(s): G02B6/44465
Abstract: embodiments of this application provide a closure, including a housing and an adapter element. the adapter element includes a tube and a first connection part and a second connection part that communicate with each other inside, the first connection part is located inside the housing, the second connection part is located outside the housing, one end of the tube is located in the first connection part, and the other end of the tube is located in the second connection part. the first connection part is configured to connect to a first connector disposed in the housing, and the second connection part is configured to connect to a second connector outside the housing. in addition, the housing, the first connection part, and the second connection part are of an integral structure as a whole.
Inventor(s): Shiyang Zhu of Singapore (SG) for huawei technologies co., ltd., Zhanshi Yao of Shenzhen (CN) for huawei technologies co., ltd., Xiang Yin of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G02F1/065, G02F1/025, G02F1/035
CPC Code(s): G02F1/065
Abstract: an electro-optic modulator, a manufacturing method thereof, and an optical communication system are provided. the electro-optic modulator includes a substrate and a dielectric layer located on a side of the substrate. an organic waveguide and electrodes on two sides of the organic waveguide are disposed in the dielectric layer. a refractive index of the organic waveguide is greater than a refractive index of the dielectric layer. a material of the organic waveguide is an organic material having electro-optic effect. a dielectric waveguide is disposed in the organic waveguide. the dielectric waveguide and the organic waveguide form a composite waveguide. a refractive index of the dielectric waveguide is greater than the refractive index of the organic waveguide.
Inventor(s): Rong Chen of Wuhan (CN) for huawei technologies co., ltd., Kun Cao of Wuhan (CN) for huawei technologies co., ltd., Yingfei Xiong of Wuhan (CN) for huawei technologies co., ltd., Zerui Jin of Wuhan (CN) for huawei technologies co., ltd., Huajun Zhou of Wuhan (CN) for huawei technologies co., ltd., Haohua Li of Shenzhen (CN) for huawei technologies co., ltd., Bin Zhang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G02F1/09
CPC Code(s): G02F1/09
Abstract: a magneto-optic thin film includes a substrate; a diffusion barrier layer disposed on the substrate, where the diffusion barrier layer includes a metal oxide; a buffer layer disposed on the diffusion barrier layer; and an optical isolation layer disposed on the buffer layer. the metal oxide in the diffusion barrier layer growing on the substrate is polycrystalline.
20240248433. WEARABLE ELECTRONIC DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Rongguang YANG of Dongguan (CN) for huawei technologies co., ltd., Huiting ZHONG of Dongguan (CN) for huawei technologies co., ltd., Bing LIU of Xi’an (CN) for huawei technologies co., ltd., Jianming GAO of Xi’an (CN) for huawei technologies co., ltd., Menglong ZHAO of Xi’an (CN) for huawei technologies co., ltd., Bin ZHANG of Dongguan (CN) for huawei technologies co., ltd., Huilan LI of Dongguan (CN) for huawei technologies co., ltd., Pan ZHANG of Xi’an (CN) for huawei technologies co., ltd., Xiaogang GOU of Xi’an (CN) for huawei technologies co., ltd.
IPC Code(s): G04B37/22, G04B37/00, H05K5/00, H05K5/02
CPC Code(s): G04B37/223
Abstract: the wearable electronic device includes a housing and a circuit board assembly. the circuit board assembly is located inside the housing, and is fastened relative to the housing. the housing includes a carbon fiber material, and the housing has an inner surface. the housing includes a conductive layer disposed on the inner surface. the conductive layer electrically connects the carbon fiber material scattered in the housing. the housing is electrically connected to the circuit board assembly by using the conductive layer. in the technical solution, the housing is integrally formed as a conductor by using the conductive layer disposed on the inner surface of the housing, and the housing is further electrically connected to the circuit board assembly by using the conductive layer.
Inventor(s): Qiang ZHAN of Shanghai (CN) for huawei technologies co., ltd., Yake ZOU of Dongguan (CN) for huawei technologies co., ltd., Leilei HUA of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1681
Abstract: a rotating shaft mechanism () includes a main shaft module (), and the main shaft module () includes a base (), a first support plate (), a second support plate (), a first gear linkage (), a second gear linkage (), an elastic mechanical part (), and a conjoined cam (). the first support plate () and the second support plate () are rotatably connected to the base (). the first gear linkage () and the second gear linkage () are rotatably connected to an end portion of the base (), and the first gear linkage () and the second gear linkage () are connected through transmission by using gears that are engaged with each other.
Inventor(s): Bo Wang of Wuhan (CN) for huawei technologies co., ltd., Qianqiao Hu of Wuhan (CN) for huawei technologies co., ltd.
IPC Code(s): G06F3/14
CPC Code(s): G06F3/1462
Abstract: this application provides a display method and an electronic device. the method is applied to a first electronic device, and the method may include: the first electronic device detects a first operation of starting a first application. the first electronic device matches a window of the first application; and when the first electronic device determines that the matched window of the first application is located in the first electronic device, migrates the window of the first application to a second electronic device for display. the technical solutions can be applied to projection technologies. when an application is switched from the first electronic device to the second electronic device for display, data and a status of the application can be retained to avoid restarting the application.
Inventor(s): Lei Gong of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): G06F9/455
CPC Code(s): G06F9/45558
Abstract: a data transmission method includes: obtaining information required for performing an acceleration operation in a virtual input/output ring of a target virtual accelerator, where the information required for performing the acceleration operation uses a predefined data structure, and the data structure occupies one entry of the virtual input/output ring of the target virtual accelerator; determining, according to the information required for performing the acceleration operation, information that can be recognized by the hardware accelerator; and sending the information that can be recognized by the hardware accelerator to the hardware accelerator, where the hardware accelerator is configured to obtain to-be-accelerated data according to the information that can be recognized by the hardware accelerator and perform the acceleration operation on the to-be-accelerated data.
Inventor(s): Jianmin Huang of Dongguan (CN) for huawei technologies co., ltd., Chao Song of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06F16/23
CPC Code(s): G06F16/2365
Abstract: a compression system includes at least one acceleration device, a memory of the acceleration device stores a compression library, and the compression library includes one or more compression algorithms that support implementation of a lossless compression mode. the lossless compression mode is split into one or more fine-grained compression algorithms. therefore, when obtaining any compression request, the compression system may select, based on an identifier that is carried in the compression request and that indicates a lossless compression mode, a compression algorithm corresponding to the lossless compression mode, thereby performing compression processing on data in the specified lossless compression mode by using the compression algorithm corresponding to the identifier.
Inventor(s): Ming Zhang of Nanjing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F30/20, A63F13/355, A63F13/48, A63F13/77, G06F11/07
CPC Code(s): G06F30/20
Abstract: a method includes a server that receives first running data from a plurality of terminals determines a first configuration parameter based on a first model, identification information of a first application, and first running data, and sends the first configuration parameter to a first terminal, where the first running data includes running data generated when the plurality of terminals run a first scene of the first application, and models of the plurality of terminals and the first terminal are a first model. the first terminal receives the first configuration parameter from the server, determines the first scene during running of the first application, and runs the first scene of the first application based on the first configuration parameter.
Inventor(s): Zezhong Wang of Beijing (CN) for huawei technologies co., ltd., Yu Huang of Shenzhen (CN) for huawei technologies co., ltd., Weiwei Zhang of Shenzhen (CN) for huawei technologies co., ltd., Naixing Wang of Shenzhen (CN) for huawei technologies co., ltd., Pengju Li of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06F30/333, G06F30/323
CPC Code(s): G06F30/333
Abstract: a method for designing a test circuit, includes determining a feature of a to-be-tested circuit based on data representing the to-be-tested circuit. the method further includes determining switch distribution for the to-be-tested circuit based on the feature of the to-be-tested circuit. the switch distribution represents distribution, in a two-dimensional switch matrix circuit, of a plurality of switches that are in a test circuit and that are coupled to a plurality of scan chains of the to-be-tested circuit. the switch matrix circuit includes a plurality of rows and a plurality of columns, any one of the plurality of rows has at least one of the plurality of switches, and any one of the plurality of columns has at least one of the plurality of switches.
Inventor(s): Yunxiao SUN of Beijing (CN) for huawei technologies co., ltd., Yucong ZHOU of Shenzhen (CN) for huawei technologies co., ltd., Zhao ZHONG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06N3/045, G06N3/084
CPC Code(s): G06N3/045
Abstract: an input of an optimized query query feature transformation module is obtained based on an output feature of at least one previous network layer of the optimized attention layer. an input of an optimized key key feature transformation module is obtained based on an output feature of at least one previous network layer of the optimized attention layer. an input of an optimized value value feature transformation module is obtained based on an output feature of at least one previous network layer of the optimized attention layer. an input of at least one feature transformation module in the optimized query query feature transformation module, the optimized key key feature transformation module, and the optimized value value feature transformation module is obtained based on an output feature of at least one non-adjacent previous network layer of the optimized attention layer.
Inventor(s): Habib Hajimolahoseini of Toronto (CA) for huawei technologies co., ltd., Ali Saheb Pasand of Waterloo (CA) for huawei technologies co., ltd., Ehsan Kamalloo of Waterloo (CA) for huawei technologies co., ltd., Mehdi Rezagholi Zadeh of Vaughan (CA) for huawei technologies co., ltd., Yang Liu of Toronto (CA) for huawei technologies co., ltd.
IPC Code(s): G06N3/08, G06F18/15, G06F18/211
CPC Code(s): G06N3/08
Abstract: a method has the steps of: calculating importance metrics of a plurality of data samples based on predictions of an artificial-intelligence (ai) model obtained from the plurality of data samples in a plurality of previous training epochs without using labels of the plurality of data samples and without using a learning rate of the ai model; calculating sampling probabilities of the plurality of data samples based on the importance metrics thereof; selecting a subset of the plurality of data samples based on the sampling probabilities of the of plurality of data samples; and training the ai model using the selected subset of the plurality of data samples for one or more epochs.
20240249273. Card Binding Method and Terminal_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Jianxin Ding of Shenzhen (CN) for huawei technologies co., ltd., Xiaona Zhao of Shenzhen (CN) for huawei technologies co., ltd., Xinmiao Chang of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G06Q20/34, G06Q20/32
CPC Code(s): G06Q20/354
Abstract: a card binding method is applied to a terminal. the card binding method includes displaying a first screen, where the first screen displays bank cards associated with an account number with which a digital wallet app is currently logged in to; determining a to-be-verified bank card and at least one to-be-bound bank card from the bank cards; displaying a second screen, where the second screen is used to prompt a user to enter verification information of the to-be-verified bank card; and sending the verification information to a server to request the server to deliver a card application and personalization data corresponding to each to-be-bound bank card to the terminal after verification performed on the verification information succeeds, to complete binding of the at least one to-be-bound bank card.
Inventor(s): Yangyang Guo of Shenzhen (CN) for huawei technologies co., ltd., Tao Lin of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): G06T19/00, G06F3/04845, G06T7/70, G06T11/60
CPC Code(s): G06T19/006
Abstract: an electronic device may display, by using a viewfinder picture in an augmented reality (ar) application interface, an object that is in the real world in which a user is located and that is collected by a camera. the user may enable, by performing an operation, the ar application to generate a mask in an area in which a first object is located in the viewfinder picture to block the first object. then, a three-dimensional representation of a second object is projected onto the mask, where the second object is in a field of view range of the area in which the first object is located.
Inventor(s): Haiting LI of Beijing (CN) for huawei technologies co., ltd., Bin WANG of Shenzhen (CN) for huawei technologies co., ltd., Zexin LIU of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): G10L19/008, G10L19/00, G10L19/02, G10L19/08
CPC Code(s): G10L19/008
Abstract: an audio signal encoding method is provided. according to the method, if a current frame is a switching frame, a to-be-encoded downmixed signal and a to-be-encoded residual signal of the subband corresponding to the preset frequency band in the current frame are obtained based on a switch fade-in/fade-out factor of a previous frame, an initial downmixed signal and an initial residual signal of the preset frequency band of the current frame.
Inventor(s): Krishna Kumar Bhuwalka of Leuven (BE) for huawei technologies co., ltd.
IPC Code(s): H01L29/423, H01L21/8238, H01L27/092, H01L29/06, H01L29/66, H01L29/775, H01L29/786
CPC Code(s): H01L29/42392
Abstract: a semiconductor architecture includes a substrate, an n-type transistor, and a p-type transistor, each formed on the substrate. each of the n-type transistor and the p-type transistor of the semiconductor architecture includes a plurality of finger sub-devices, and each finger sub-device of the plurality of finger sub-devices includes a plurality of stacked semiconductors. one or more of the finger sub-devices of the plurality of finger sub-devices for each of the n-type transistor and the p-type transistor is formed as a fork stack device including a dielectric barrier that extends down only one side of the stacked semiconductors.
Inventor(s): Xiaogen YIN of Shenzhen (CN) for huawei technologies co., ltd., Guangxing WAN of Shanghai (CN) for huawei technologies co., ltd., Waisum WONG of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H01L29/66, H01L29/06, H01L29/423, H01L29/775
CPC Code(s): H01L29/66439
Abstract: the present disclosure relates to semiconductor devices, manufacturing methods, and electronic devices. one example semiconductor device manufacturing method includes forming a semiconductor laminated structure on a substrate. the semiconductor laminated structure includes channel layers and sacrificial layers that are alternately stacked. at least part of the sacrificial layers are removed. dummy gate layers are manufactured at positions at which the sacrificial layers are removed and on a surface of the channel layer at a top layer to form a fin structure. a same process step is used to simultaneously form spacers at two ends of the dummy gate layers.
Inventor(s): Xianbin WANG of Hangzhou (CN) for huawei technologies co., ltd., Huazi ZHANG of Hangzhou (CN) for huawei technologies co., ltd., Jiajie TONG of Hangzhou (CN) for huawei technologies co., ltd., Rong LI of Boulogne Billancourt (FR) for huawei technologies co., ltd., Jun WANG of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H03M13/13, H03M13/09
CPC Code(s): H03M13/13
Abstract: an encoding method, a decoding method, and a communication apparatus. the communication apparatus obtains an information bit sequence with a length k. a length k1 of a first sequence based on k or m is determined, where m is a quantity of modulation symbols. a first vector is obtained based on k, k1, and a predefined sequence. a length of the first vector is 2jm, j is a modulation order, the first vector indicates j coding sub-blocks, the j coding sub-blocks separately belong to a first-type sub-block including at least one coding sub-block or a second-type sub-block including at least one coding sub-block. the communication apparatus determines frozen bit locations in the first-type sub-block and information bit locations in the second-type sub-block and encodes the information bit sequence based on the frozen bit locations in the first-type sub-block, the information bit locations in the second-type sub-block, and the first vector.
Inventor(s): Kangjian QIN of Hangzhou (CN) for huawei technologies co., ltd., Rong LI of Boulogne Billancourt (FR) for huawei technologies co., ltd., Huazi ZHANG of Hangzhou (CN) for huawei technologies co., ltd., Xianbin WANG of Hangzhou (CN) for huawei technologies co., ltd., Jun WANG of Hangzhou (CN) for huawei technologies co., ltd.
IPC Code(s): H03M13/15, H03M13/27
CPC Code(s): H03M13/155
Abstract: this application discloses an encoding method, a decoding method, and an apparatus. the encoding method includes: obtaining a first bit sequence and a target code length m; then performing first channel encoding on the first bit sequence, to obtain a second bit sequence; performing second channel encoding based on the second bit sequence, to obtain a third bit sequence; and outputting the third bit sequence. the first bit sequence includes k information bits, the second bit sequence includes n bits, and the third bit sequence includes the n bits and e check bits, where m>n, and e=m−n. m, k, n, and e are all integers greater than or equal to 1.
Inventor(s): Shuqi Wang of Shanghai (CN) for huawei technologies co., ltd., Theng Tee Yeo of Singapore (SG) for huawei technologies co., ltd., Weihua Li of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04B1/00, H04B1/3877
CPC Code(s): H04B1/006
Abstract: a radio frequency front end module (fem) coupled to a radio frequency transceiver circuit and includes a first port coupled to a sending branch and a receiving branch through a switching system, and a second port coupled to the sending branch and the receiving branch through the switching system. the first port supports signal transmission of a first frequency band, and the second port supports signal transmission of a second frequency band. the receiving branch supports receiving processing of signals of the first frequency band and the second frequency band. the sending branch supports sending processing of signals of the first frequency band and the second frequency band. the switching module is configured to selectively transmit a signal either processed by the sending branch to the first port or the second port, or received by the first port or a signal received by the second port to the receiving branch.
Inventor(s): Fan Wei of Shenzhen (CN) for huawei technologies co., ltd., Lei Wang of Shanghai (CN) for huawei technologies co., ltd., Xiuqiang Xu of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04B1/7143
CPC Code(s): H04B1/7143
Abstract: a frequency hopping pattern indication method and an apparatus are provided to reduce interference between users. in the method, a network device may indicate a frequency hopping pattern to a first terminal device which performs communication based on the frequency hopping pattern. the frequency hopping pattern indicates a frequency band occupied when the first terminal device performs communication at a frequency hopping moment. the first terminal device collides with any other terminal device at a maximum of one frequency hopping moment in one period. a first period corresponds to more than two frequency hopping moments and more than two frequency bands.
Inventor(s): Limin Xia of Shanghai (CN) for huawei technologies co., ltd., Yan Cheng of Shenzhen (CN) for huawei technologies co., ltd., Qing Pan of Shanghai (CN) for huawei technologies co., ltd., Hao Xu of Shanghai (CN) for huawei technologies co., ltd., Nianwei Cao of Shenzhen (CN) for huawei technologies co., ltd., Liwen Zhang of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04L5/00, H04W80/02
CPC Code(s): H04L5/001
Abstract: embodiments of this application disclose a communication method and a related product, and may be applied to the communication field in the field of electronic technologies. the communication method includes: performing transmission of first-type data via a primary carrier cell (pcc), and performing transmission of second-type data via a secondary carrier cell (scc), where the first-type data includes control plane data, and the second-type data includes user plane data; or the first-type data includes uplink data, and the second-type data includes downlink data; or the first-type data includes downlink data, and the second-type data includes uplink data. this application may reduce communication resource waste, and improve communication resource utilization.
Inventor(s): Cheng Li of Boulogne Billancourt (FR) for huawei technologies co., ltd., Zhenbin Li of Beijing (CN) for huawei technologies co., ltd., Yang Xia of Beijing (CN) for huawei technologies co., ltd., Taixu Tian of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04L45/74, H04L45/00, H04L45/50
CPC Code(s): H04L45/74
Abstract: a segment routing device receives a first packet from a first network. a first packet header of the first packet includes a segment list. the segment list includes a plurality of sequentially arranged identifiers. the identifiers include a first-type identifier and a plurality of second-type identifiers. network devices or links identified by the first-type identifier and the second-type identifier are respectively on the first network and a second network. a type of the first network is different from a type of the second network. the segment routing device encapsulates a second packet header for the first packet to form a second packet. the second packet header includes the plurality of second-type identifiers. the segment routing device sends the second packet to the second network.
20240251041. CHARGING METHOD AND DEVICE_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Xiaoqian Chai of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04M15/00
CPC Code(s): H04M15/8038
Abstract: embodiments of this application provide a roaming charging method, applied to the field of local breakout roaming charging. the method includes: a charging trigger device of a visited network receives a creation request of a data connection session, determines that a user of the data connection session is a roaming user, and sends a first charging resource creation request to a roaming charging system of the visited network, receives a first charging resource creation response message, sends a second charging resource creation request to a charging function of a home network of the roaming user, and receives a second charging resource creation response message. then, the charging trigger device of the visited network sends a first charging request to the roaming charging system of the visited network and sends a second charging request to a roaming charging system of the home network. this method can implement local breakout roaming charging.
Inventor(s): Han Gao of Shenzhen (CN) for huawei technologies co., ltd., Zhijie Zhao of Shenzhen (CN) for huawei technologies co., ltd., Semih Esenlik of Munich (DE) for huawei technologies co., ltd., Anand Meher Kotra of Munich (DE) for huawei technologies co., ltd., Jianle Chen of San Diego CA (US) for huawei technologies co., ltd.
IPC Code(s): H04N19/119, H04N19/176, H04N19/184, H04N19/96
CPC Code(s): H04N19/119
Abstract: the present disclosure provides apparatuses and methods for splitting an image into coding units. an image is divided into coding tree units (ctus) which are hierarchically partitioned. hierarchical partitioning includes multi-type partitioning such as binary tree or quad tree splitting. for ctus completely within the image and ctus on the boundary, respective multi-type partition depths are chosen. the present disclosure provides for multi-type partitioning flexibility in a boundary portion of the image.
Inventor(s): Xiang Ma of Moscow (RU) for huawei technologies co., ltd., Haitao Yang of Shenzhen (CN) for huawei technologies co., ltd., Jianle Chen of San Diego CA (US) for huawei technologies co., ltd.
IPC Code(s): H04N19/186, H04N19/176
CPC Code(s): H04N19/186
Abstract: the present disclosure provides a chroma block prediction method and a device. the method includes: parsing a bitstream to obtain first indication information; downsampling a first luma block by a first filter when a value of the first indication information is a first value or by using a second filter when a value of the first indication information is a second value, to obtain a second luma block; obtaining a plurality of chroma samples and a plurality of luma samples; obtaining linear model coefficients based on the plurality of chroma samples and the plurality of luma samples; and obtaining a prediction value of the current chroma block based on the second luma block and the linear model coefficients.
Inventor(s): Cunying Li of Dongguan (CN) for huawei technologies co., ltd., Kun Ran of Dongguan (CN) for huawei technologies co., ltd., Shusheng Peng of Dongguan (CN) for huawei technologies co., ltd., Linghui Zeng of Shenzhen (CN) for huawei technologies co., ltd., Lin Yang of Dongguan (CN) for huawei technologies co., ltd.
IPC Code(s): H04N23/68, G03B13/36, H04N23/54
CPC Code(s): H04N23/687
Abstract: a camera and an electronic device are provided to improve image stabilization. the camera provides an integrated circuit board that includes a fastening assembly and a movable assembly. the movable assembly includes an image sensor carrying assembly, one or more suspended beam assemblies, and one or more flexible assemblies. the image sensor carrying assembly is configured to carry an image sensor. the one or more suspended beam assemblies are configured to fasten a first magnetic driver group or a second magnetic driver group. the one or more suspended beam assemblies and the image sensor carrying assembly are connected to the fastening assembly through the one or more flexible assemblies. the entire circuit board is compact in structure, and the first magnetic driver group or the second magnetic driver group may be directly fastened to the circuit board to drive the image sensor.
Inventor(s): Yi Zhang of Shanghai (CN) for huawei technologies co., ltd., Zhengzheng Xiang of Shanghai (CN) for huawei technologies co., ltd., Lei Lu of Munich (DE) for huawei technologies co., ltd.
IPC Code(s): H04W24/08, H04W4/06
CPC Code(s): H04W24/08
Abstract: this application provides a channel state parameter transmission method and a communication apparatus. the method includes: a first terminal apparatus receives first indication information from a communication apparatus, where the first indication information indicates a first channel state parameter, the first channel state parameter is a minimum value of a channel state parameter corresponding to a first multicast group, the first multicast group includes a plurality of terminal apparatuses that receive same multicast information, and the plurality of terminal apparatuses include the first terminal apparatus; the first terminal apparatus measures a reference signal from the communication apparatus, to obtain a second channel state parameter; and the first terminal apparatus sends second indication information to the communication apparatus if the second channel state parameter is less than the first channel state parameter, where the second indication information indicates the second channel state parameter, so as to improve reliability of multicast communication.
Inventor(s): Qingchun HE of Shenzhen (CN) for huawei technologies co., ltd., Youyang YU of Shanghai (CN) for huawei technologies co., ltd., Mingchao LI of Beijing (CN) for huawei technologies co., ltd., Xingqing CHENG of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W28/24, H04W76/10
CPC Code(s): H04W28/24
Abstract: this application discloses a communication method, apparatus, and system. the method includes: receiving first information from a first node, where the first information is used to request to establish a first protocol data unit pdu session; sending second information to the first node, where the second information indicates an identifier of the first pdu session and a first quality of service qos configuration policy corresponding to the first pdu session; and sending third information to the first node, where the third information indicates a data routing policy corresponding to the first pdu session, and the data routing policy includes session information of the first pdu session. in the method, a second node can configure a pdu session for the first node, so that a service provided by a core network can better meet a requirement of a terminal that does not support nas signaling transmission.
Inventor(s): Qing WEI of Munich (DE) for huawei technologies co., ltd., Riccardo TRIVISONNO of Munich (DE) for huawei technologies co., ltd., Clarissa MARQUEZAN of Munich (DE) for huawei technologies co., ltd., Runze ZHOU of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W60/00, H04W8/18
CPC Code(s): H04W60/00
Abstract: the present disclosure relates to external services provided to a network. one example method includes: obtaining a clone service invocation request from an other network entity, wherein the clone service invocation request includes clone service invocation information of a clone of a service provided by an external network entity, and providing a service invocation request to the external network entity, wherein the service invocation request includes service invocation information.
Inventor(s): Zichen Xie of Shanghai (CN) for huawei technologies co., ltd., Zhan Guo of Shanghai (CN) for huawei technologies co., ltd., Weihua Li of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/0446, H04J3/06, H04W72/0453, H04W92/10
CPC Code(s): H04W72/0446
Abstract: a communication method includes that when there is a data transmission requirement between two slave devices in a short-range wireless communication system, any one of the two slave devices may send a communication request to a master device such that the master device allocates an air interface resource for data transmission between the two slave devices, and the two slave devices can perform data transmission based on the air interface resource allocated by the master device.
Inventor(s): Qiang Li of Beijing (CN) for huawei technologies co., ltd.
IPC Code(s): H04W72/1268, H04L27/26, H04W72/0457, H04W72/232
CPC Code(s): H04W72/1268
Abstract: a first terminal device obtains first information, where the first information includes a first formula or a value set of an offset, and the first formula or the value set of the offset is used to determine a physical resource block prb index; the first terminal device receives second information, where the second information includes a physical uplink control channel pucch resource index; and the first terminal device determines a prb index of a pucch resource based on the first information and the pucch resource index, where the pucch resource is used by the first terminal device to transmit uplink control information.
20240251462. COMMUNICATION METHOD AND APPARATUS_simplified_abstract_(huawei technologies co., ltd.)
Inventor(s): Fenghui Dou of Beijing (CN) for huawei technologies co., ltd., Hui Jin of Shenzhen (CN) for huawei technologies co., ltd.
IPC Code(s): H04W76/15, H04W28/02, H04W48/20
CPC Code(s): H04W76/15
Abstract: this application relates to a communication method and apparatus. a first communication apparatus sends a first message, where the first message is used to request to establish a first pdu session for the first communication apparatus, the first message further includes an identifier of a second communication apparatus and an identifier of a second pdu session, and the identifier of the second communication apparatus and the identifier of the second pdu session are used by a first network device to select a second network device or used to establish an association relationship between the first pdu session and the second pdu session. the first communication apparatus receives a second message from the first network device, where the second message includes information for accepting the establishment of the first pdu session.
Inventor(s): Qiang Zhan of Shanghai (CN) for huawei technologies co., ltd., Ding Zhong of Dongguan (CN) for huawei technologies co., ltd., Leilei Hua of Shanghai (CN) for huawei technologies co., ltd.
IPC Code(s): H05K5/02, E05D3/12
CPC Code(s): H05K5/0226
Abstract: a foldable hinge includes a base and two folding assemblies. the two folding assemblies are located on two sides of the base, are both connected to the base, and are capable of being opened or closed relative to each other. each of the two folding assemblies includes a first swing arm, a second swing arm, a synchronous gear, and a support component. the first swing arm is pivotally connected to the base. the second swing arm is pivotally connected to the base. the synchronous gear is located in the base, and the first swing arm and the second swing arm are connected through transmission by using the synchronous gear. the support component is pivotally connected to the first swing arm, is linked to the second swing arm, and is capable of rotating relative to the first swing arm under an action of the second swing arm.
HUAWEI TECHNOLOGIES CO., LTD. patent applications on July 25th, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- G01C21/00
- G01C21/36
- CPC G01C21/3881
- Huawei technologies co., ltd.
- G01M3/18
- CPC G01M3/18
- G01S3/805
- CPC G01S3/805
- G02B6/44
- CPC G02B6/44465
- G02F1/065
- G02F1/025
- G02F1/035
- CPC G02F1/065
- G02F1/09
- CPC G02F1/09
- G04B37/22
- G04B37/00
- H05K5/00
- H05K5/02
- CPC G04B37/223
- G06F1/16
- CPC G06F1/1681
- G06F3/14
- CPC G06F3/1462
- G06F9/455
- CPC G06F9/45558
- G06F16/23
- CPC G06F16/2365
- G06F30/20
- A63F13/355
- A63F13/48
- A63F13/77
- G06F11/07
- CPC G06F30/20
- G06F30/333
- G06F30/323
- CPC G06F30/333
- G06N3/045
- G06N3/084
- CPC G06N3/045
- G06N3/08
- G06F18/15
- G06F18/211
- CPC G06N3/08
- G06Q20/34
- G06Q20/32
- CPC G06Q20/354
- G06T19/00
- G06F3/04845
- G06T7/70
- G06T11/60
- CPC G06T19/006
- G10L19/008
- G10L19/00
- G10L19/02
- G10L19/08
- CPC G10L19/008
- H01L29/423
- H01L21/8238
- H01L27/092
- H01L29/06
- H01L29/66
- H01L29/775
- H01L29/786
- CPC H01L29/42392
- CPC H01L29/66439
- H03M13/13
- H03M13/09
- CPC H03M13/13
- H03M13/15
- H03M13/27
- CPC H03M13/155
- H04B1/00
- H04B1/3877
- CPC H04B1/006
- H04B1/7143
- CPC H04B1/7143
- H04L5/00
- H04W80/02
- CPC H04L5/001
- H04L45/74
- H04L45/00
- H04L45/50
- CPC H04L45/74
- H04M15/00
- CPC H04M15/8038
- H04N19/119
- H04N19/176
- H04N19/184
- H04N19/96
- CPC H04N19/119
- H04N19/186
- CPC H04N19/186
- H04N23/68
- G03B13/36
- H04N23/54
- CPC H04N23/687
- H04W24/08
- H04W4/06
- CPC H04W24/08
- H04W28/24
- H04W76/10
- CPC H04W28/24
- H04W60/00
- H04W8/18
- CPC H04W60/00
- H04W72/0446
- H04J3/06
- H04W72/0453
- H04W92/10
- CPC H04W72/0446
- H04W72/1268
- H04L27/26
- H04W72/0457
- H04W72/232
- CPC H04W72/1268
- H04W76/15
- H04W28/02
- H04W48/20
- CPC H04W76/15
- E05D3/12
- CPC H05K5/0226
