NEC Corporation patent applications on September 26th, 2024
Patent Applications by NEC Corporation on September 26th, 2024
NEC Corporation: 29 patent applications
NEC Corporation has applied for patents in the areas of H04L5/00 (3), H04W48/16 (3), H04W48/10 (2), H04W72/30 (2), G06N20/00 (2) H04W48/10 (2), A61B5/112 (1), G08B31/00 (1), H04W72/1268 (1), H04W48/18 (1)
With keywords such as: information, event, unit, data, means, device, communication, based, image, and feature in patent application abstracts.
Patent Applications by NEC Corporation
Inventor(s): Hiroshi KAJITANI of Tokyo (JP) for nec corporation
IPC Code(s): A61B5/11, A61B5/00
CPC Code(s): A61B5/112
Abstract: a gait information generation device includes a communication unit that acquires sensor data measured in response to a motion of a foot, an increment calculating unit that calculates an increment of a lateral distance by using lateral acceleration included in the sensor data, a gait information generating unit that calculates, as a step width, a sum of a heel center distance substantially equivalent to a distance between center lines of heels of both feet in an initial state and a sum total of the increments of the lateral distance, and generates gait information related to the calculated step width, and an output unit that outputs the generated gait information.
Inventor(s): Hideo Asada of Tokyo (JP) for nec corporation
IPC Code(s): G02B6/255, G02B6/35
CPC Code(s): G02B6/2551
Abstract: an optical transmission device being connected to an optical cable including a first multicore fiber including a plurality of cores, the optical transmission device including: an optical processor including a multicore fiber interface including a second multicore fiber including a plurality of cores being able to be fusion-spliced to an end portion of the first multicore fiber; and at least one optical component being connected to the multicore fiber interface and being configured to execute predetermined processing on each piece of light being coupled to the plurality of cores of the multicore fiber interface.
20240320216. SEARCH DEVICE, SEARCH METHOD, AND SEARCH PROGRAM_simplified_abstract_(nec corporation)
Inventor(s): Riki ETO of Tokyo (JP) for nec corporation, Hanae SHIMOMURA of Tokyo (JP) for nec corporation, Dai KUBOTA of Tokyo (JP) for nec corporation
IPC Code(s): G06F16/2453
CPC Code(s): G06F16/24542
Abstract: the search means searches for an optimization problem matching a specified search condition from a database that stores search information that associates first data indicating an optimization problem including an objective function and a constraint with second data indicating a feature of the optimization problem. the input means accepts input of the second data as search condition.
Inventor(s): Zheng PAN of Beijing (CN) for nec corporation, Lu FENG of Beijing (CN) for nec corporation
IPC Code(s): G06F16/44, G06F16/28, G06F16/438, G06F16/901
CPC Code(s): G06F16/44
Abstract: according to embodiments of the present disclosure, a method and apparatus for information presenting are provided. the method includes presenting a first event evolutionary graph corresponding to a media content. the first event evolutionary graph includes at least a first node representing a first event, a second node representing a second event, and a first directed edge representing a first event relationship between the first event and the second event. the first event, the second event, and the first event relationship are determined from the media content. the method further includes presenting a second event evolutionary graph in association with the first event evolutionary graph. the second event evolutionary graph comprises at least a third node representing a third event. a first event factor of at least one event of the first event or the second event matches a second event factor of the third event.
20240320270. METHOD AND DEVICE FOR INFORMATION PRESENTING_simplified_abstract_(nec corporation)
Inventor(s): Zheng PAN of Beijing (CN) for nec corporation, Lu Feng of Beijing (CN) for nec corporation
IPC Code(s): G06F16/9038, G06F16/903
CPC Code(s): G06F16/9038
Abstract: according to embodiments of the present disclosure, a method and device for information presenting are provided. the method includes receiving a query for an event evolutionary graph, the query indicating at least a target event to be searched. the method further includes presenting, as a result of the query, a target event evolutionary graph comprising a plurality of nodes and at least one directed edge connecting the plurality of nodes, the plurality of nodes representing the target event and one or more events associated with the target event respectively, and the at least one directed edge representing an event relationship between events represented by connected nodes respectively. the method further includes presenting, for at least one node in the plurality of nodes, time information of at least one event represented by the at least one node, respectively.
20240320550. LEARNING SYSTEM AND LEARNING METHOD_simplified_abstract_(nec corporation)
Inventor(s): Tomoyuki Yoshiyama of Tokyo (JP) for nec corporation
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: the learning means learns parameters of predetermined multiple operations that are related in that common input data is given and that weighted sum of output data is calculated, and parameters related to calculation of the weighted sum. the client-side parameter sending means sends parameters of the predetermined multiple operations, among the parameters of the predetermined multiple operations and the parameters related to the calculation of the weighted sum, to the server . the parameter calculation means recalculates the parameters of the predetermined multiple operations, based on the parameters of the predetermined multiple operations received from each client. the server-side parameter sending means sends the parameters of the predetermined multiple operations to each client
Inventor(s): Riki Eto of Tokyo (JP) for nec corporation, Hanae Shimomura of Tokyo (JP) for nec corporation, Dai Kubota of Tokyo (JP) for nec corporation
IPC Code(s): G06Q10/04, G06N20/00
CPC Code(s): G06Q10/04
Abstract: the input means accepts input of first data indicating an optimization problem including an objective function and constraints, and second data indicating a feature of the optimization problem. the generation means generates search information that associates the first data with the second data.
Inventor(s): Daisuke MATSUDA of Tokyo (JP) for nec corporation, Yoshiyuki ETOU of Tokyo (JP) for nec corporation, Satoru FUJII of Tokyo (JP) for nec corporation, Ryo FURUKAWA of Tokyo (JP) for nec corporation, Walaru ITONAGA of Tokyo (JP) for nec corporation
IPC Code(s): G06Q20/38, G06Q20/40, H04L9/08
CPC Code(s): G06Q20/382
Abstract: a secure computing system according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: perform, based on a plurality of models and financial transaction information about a customer to be analyzed, analysis regarding a financial transaction of the customer to be analyzed, through secure computation using each of the models, the plurality of models having been generated for a plurality of financial institutions based on financial transaction information about customers held by each of the financial institutions; and output results of the analysis performed by the secure computing means using the plurality of models.
Inventor(s): Yoshifumi ONISHI of Tokyo (JP) for nec corporation, Koichi Nihei of Tokyo (JP) for nec corporation, Takanori Iwai of Tokyo (JP) for nec corporation
IPC Code(s): G06T7/00, H04N19/167
CPC Code(s): G06T7/0002
Abstract: an information processing system () includes: control means () for specifying a time when a change in an image quality of a second video image is set to be equal to or smaller than a threshold based on information about a first video image to be distributed; and transmission means () for transmitting information for setting a change in the image quality of the second video image to be equal to or smaller than the threshold at the time specified by the control means and causing the second video image to be distributed.
Inventor(s): Satoshi YAMAZAKI of Singapore (SG) for nec corporation, Wei Jian PEH of Wei Jian (SG) for nec corporation, Hui Lam ONG of Singapore (SG) for nec corporation, Hong Yen ONG of Singapore (SG) for nec corporation
IPC Code(s): G06T7/73, G06V10/44
CPC Code(s): G06T7/73
Abstract: present disclosure provides methods and apparatuses for processing an image. the method comprising: obtaining, by a processor, a projected keypoint and a direct keypoint of a feature of the input image, wherein the projected keypoint comprises a first set of coordinates of the feature projected from a 3d rendering of the input image, and the direct keypoint comprises a second set of coordinates of the feature based on a 2d rendering of the feature; and computing, by the processor, a confidence score based on the projected keypoint and the direct keypoint, wherein a higher confidence score indicates a higher accuracy of the projected and direct keypoints.
Inventor(s): Masaki Inokuchi of Tokyo (JP) for nec corporation, Shunichi Kinoshita of Tokyo (JP) for nec corporation, Shohei Mitani of Tokyo (JP) for nec corporation
IPC Code(s): G06T11/20, G06F21/62, G06T11/00
CPC Code(s): G06T11/206
Abstract: an access policy display device includes an image generation unit which sets an image region for each combination of an attribute value of one attribute and an attribute value of another attribute in two attributes selected from two or more attributes constituting a condition of an access policy, calculates the degree of access permission or access denial in a plurality of the combinations, and generates an image in which a plurality of the image regions is displayed that allows for distinguishing the degree, and a display which displays the image.
Inventor(s): Seiya SHIBATA of Tokyo (JP) for nec corporation
IPC Code(s): G06V10/25, G06V10/22
CPC Code(s): G06V10/25
Abstract: an object detection system that can achieve both low delay and object detection accuracy is provided. a first detection unit identifies labels of objects reflected in a input frame and locations of bounding boxes of the objects. a history information generation unit assigns the same id to the bounding boxes that share the same object, and generates history information that is information indicating a history of combination of a frame number and a location of a bounding box for each id. a prediction unit predicts regions of the bounding boxes in latest frame, based on the history information, according to a delay that is a time required for the first detection unit to identify the labels and the locations of the bounding boxes in the input frame.
Inventor(s): Hiroshi Fukui of Tokyo (JP) for nec corporation
IPC Code(s): G06V10/77, G06V10/75
CPC Code(s): G06V10/7715
Abstract: an information processing apparatus according to one example embodiment includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: extract, from a feature map, a first feature map pertaining to a first feature, a second feature map pertaining to a second feature, and a third feature map pertaining to a third feature; determine a correspondence relationship indicating a plurality of second components associated to each first component by shifting a grid pattern indicating a plurality of the second components associated to one first component on the second feature map, based on a position of each first component, and reflect a correlation between the first feature and the second feature being calculated from the correspondence relationship, in the third feature map.
Inventor(s): Akihiro Hayasaka of Tokyo (JP) for nec corporation
IPC Code(s): G06V40/16, G06V20/50, G06V40/50
CPC Code(s): G06V40/172
Abstract: an authentication system includes: a first acquisition unit that obtains face information and environment information of a target, from an image including the target; a second acquisition unit that obtains imaging angle information that is information indicating an angle when the image is captured; and an authentication execution unit that performs an authentication process on the target, on the basis of the obtained face information, the obtained environment information, and the obtained imaging angle information. according to such an authentication system, it is possible to properly perform the authentication process.
Inventor(s): Kaoru UCHIDA of Tokyo (JP) for nec corporation, Nobuyuki YAMASHITA of Tokyo (JP) for nec corporation
IPC Code(s): G08B13/196, G06T7/20, G06V20/52, G06V40/20
CPC Code(s): G08B13/19608
Abstract: a security system () includes an image information acquisition unit () that acquires input image information on an image taken of a person in a store, a tracking unit () that tracks an action of a hand of the person based on the input image information, and a suspicious action detection unit () that detects a suspicious action of the person based on the tracked action of the hand. a security system, a security method, and a security program capable of accurately detecting a suspicious action are thereby provided.
Inventor(s): Satoshi HIRATA of Tokyo (JP) for nec corporation, Hajime Yamashita of Tokyo (JP) for nec corporation, Genki Yamamoto of Tokyo (JP) for nec corporation, Masafumi Shibata of Tokyo (JP) for nec corporation, Dai Hashimoto of Tokyo (JP) for nec corporation, Takahiro Kimoto of Tokyo (JP) for nec corporation, Youhei Takahashi of Tokyo (JP) for nec corporation
IPC Code(s): G08B31/00, G06V20/40, G06V40/10
CPC Code(s): G08B31/00
Abstract: an appropriate response to an event is recommended to a monitoring person. an event detection unit () detects an event based on video data, and an alert unit () issues a first alert when a first event is detected, and issues a second alert that is distinguished from the first alert when a second event relating to the first event is further detected in addition to the first event.
Inventor(s): Nana JUMONJI of Tokyo (JP) for nec corporation, Kaori IWAFUCHI of Tokyo (JP) for nec corporation, Yosuke KIMURA of Tokyo (JP) for nec corporation, Chisato SUGAWARA of Tokyo (JP) for nec corporation, Takakazu ISHII of Tokyo (JP) for nec corporation, Hiromichi HIRATA of Tokyo (JP) for nec corporation, Daisuke HASHIZUME of Tokyo (JP) for nec corporation, Shouhei OHNO of Tokyo (JP) for nec corporation
IPC Code(s): G08G1/01, G01W1/02, G08B21/10, G08G1/048
CPC Code(s): G08G1/0133
Abstract: in order to determine a disaster situation in an area that vehicles and the like cannot enter, a situation determination device according to the present invention comprises: an area identification means that uses sensor information acquired from a sensor information acquisition device to identify an area from which ground surface changes are to be acquired; a ground surface information acquisition means that acquires ground surface changes in the identified area, which are results of analysis using results of measurement by a ground surface measurement device; and a disaster determination means that determines the occurrence of a disaster in the area using the ground surface changes.
Inventor(s): Nobuyuki TOZAWA of Tokyo (JP) for nec corporation, Satoshi KIMURA of Tokyo (JP) for nec corporation, Ryota HORIGUCHI of Tokyo (JP) for nec corporation, Morihisa IIJIMA of Tokyo (JP) for nec corporation
IPC Code(s): G08G1/08, G08G1/04
CPC Code(s): G08G1/08
Abstract: a first sensor detects a vehicle present in a lane in which a vehicle entering an intersection from a first direction is able to cross an opposite lane and turn right or left, and a vehicle entering the lane. a second sensor measures a flow of traffic of an oncoming vehicle that travels in an opposite lane from a second direction, enters the intersection, and passes through the intersection. traffic condition acquisition means acquires a traffic condition including a speed of the oncoming vehicle based on sensor information obtained from the second sensor. traffic light control means controls a timing of a signal indication for facilitating the right turn or the left turn in signal indications of a first traffic light and a second traffic light, based on sensor information obtained from the first sensor and the acquired traffic condition.
Inventor(s): Hajime SAKAI of Tokyo (JP) for nec corporation, Shinichi HORI of Tokyo (JP) for nec corporation
IPC Code(s): H03K3/017, H03K5/01, H03K5/00
CPC Code(s): H03K3/017
Abstract: a duty ratio correction circuit includes: a duty ratio adjustment circuit that adjusts a duty ratio of an input first clock, based on a control signal, and outputs a second clock being the first clock in which the duty ratio is adjusted; an inverted signal generation circuit that receives the second clock, and outputs an output clock having a phase of the second clock, and an inverted clock being a signal in which a phase of the output clock is inverted; a delay circuit that causes a delay of a delay amount associated to a half cycle of the output clock between the output clock and the inverted clock; and a differential amplifier that outputs, to the duty ratio adjustment circuit, as the control signal, a signal in which a difference in amplitude between the output clock and the inverted clock that are output from the delay circuit is amplified.
Inventor(s): Taiki Kanai of Tokyo (JP) for nec corporation
IPC Code(s): H04B3/46, H02G9/00, H04B3/60
CPC Code(s): H04B3/46
Abstract: an object of the present disclosure is to provide a control apparatus by which interference between signals can be avoided. a control apparatus () according to the present disclosure includes: an instruction unit () that instructs a monitoring apparatus to perform processing for monitoring a submarine cable; and a control unit () that controls a submarine device connected to the submarine cable. the monitoring apparatus, in response to the instruction given by the instruction unit (), sends a monitoring signal into the submarine cable and performs the monitoring processing, and the control unit () detects a timing at which the monitoring processing is not being executed, and then sends a control signal into the submarine cable and controls the submarine device.
Inventor(s): Kei YANAGISAWA of Tokyo (JP) for nec corporation, Yu TSUMURAYA of Tokyo (JP) for nec corporation, Shuhei MIZUGUCHI of Tokyo (JP) for nec corporation, Masayuki TAKEKAWA of Tokyo (JP) for nec corporation, Sawaka SEKI of Tokyo (JP) for nec corporation, Hideki KIKKAWA of Tokyo (JP) for nec corporation, Kota TANIZAWA of Tokyo (JP) for nec corporation, Eri HOSOO of Tokyo (JP) for nec corporation, Kosei KOBAYASHI of Tokyo (JP) for nec corporation
IPC Code(s): H04L5/00, H04B7/026
CPC Code(s): H04L5/0048
Abstract: a wireless communication control apparatus includes at least one processor, the at least one processor carrying out: an information acquisition process of acquiring information pertaining to a terminal; and a switching control process of carrying out switching, based on the information pertaining to the terminal, between whether a base station causes a plurality of wireless slave stations to function respectively as a plurality of separate cells or causes the plurality of wireless slave stations to function as a single cell.
Inventor(s): Ayesha IJAZ of Tokyo (JP) for nec corporation
IPC Code(s): H04L5/00, H04W74/0808
CPC Code(s): H04L5/0064
Abstract: a communication system is disclosed in which a base station performing listen-before-talk (lbt) and obtaining access during a shared channel occupancy time (cot) generates a transport block (tb) having a size corresponding to a full slot, and transmits the tb rate matched either to the symbols of a partial slot or to an aggregation of the symbols of a partial and a full slot.
Inventor(s): Shohei BABA of Tokyo (JP) for nec corporation
IPC Code(s): H04L41/0895, H04L41/0806
CPC Code(s): H04L41/0895
Abstract: a management system includes management means for managing a plurality of data centers included in a first area, management means for managing a plurality of data centers included in a second area, and management means for selecting a data center candidate in which a first virtual node is to be deployed and a data center candidate in which a second virtual node is to be deployed based on communication performance information between the data centers, in which the management means specifies a data center in which the first virtual node is to be deployed based on the candidate in which the first virtual node is to be deployed, and the management means specifies a data center in which the second virtual node is to be deployed based on the candidate in which the second virtual node is to be deployed.
Inventor(s): Kosei KOBAYASHI of Tokyo (JP) for nec corporation, Hiroaki AMINAKA of Tokyo (JP) for nec corporation, Motoharu OHTAKE of Tokyo (JP) for nec corporation, Masaaki OOTAKE of Tokyo (JP) for nec corporation, Masaru YANAI of Tokyo (JP) for nec corporation, Kei YANAGISAWA of Tokyo (JP) for nec corporation
IPC Code(s): H04W28/06, H04W28/02
CPC Code(s): H04W28/06
Abstract: to transmit, to a terminal, communication data corresponding to the characteristics of a network to which the terminal is connected while lightening the terminal-side processing load, a relay device comprises a reception unit configured to receive communication data addressed to a terminal from a communication device, at least one memory configured to store instructions; and at least one processor configured to execute the instructions to determine a compression parameter for the communication data on the basis of the characteristics of the network used for communication with the terminal, and a transmission unit configured to transmit the communication data compressed using the compression parameter to the terminal.
Inventor(s): Yassin Aden AWAD of Tokyo (JP) for nec corporation
IPC Code(s): H04W48/10, H04W48/16, H04W72/30
CPC Code(s): H04W48/10
Abstract: a communication system is disclosed in which minimum system information associated with a cell of a radio access network (ran) is transmitted by a base station. the minimum system information comprises parameters for accessing a cell of the base station, divided into an initial part and a remaining part of the minimum system information. the base station transmits the initial part of the system information via a broadcast channel using a first set of communication resources; transmits information identifying an allocation of at least one further communication resource in a shared channel; and transmits the remaining part of 10 the minimum system information using the at least one further communication resource identified by the allocation.
Inventor(s): Yassin Aden AWAD of Tokyo (JP) for nec corporation
IPC Code(s): H04W48/10, H04W48/16, H04W72/30
CPC Code(s): H04W48/10
Abstract: a communication system is disclosed in which minimum system information associated with a cell of a radio access network (ran) is transmitted by a base station. the minimum system information comprises parameters for accessing a cell of the base station, divided into an initial part and a remaining part of the minimum system information. the base station transmits the initial part of the system information via a broadcast channel using a first set of communication resources; transmits information identifying an allocation of at least one further communication resource in a shared channel; and transmits the remaining part of the minimum system information using the at least one further communication resource identified by the allocation.
[[20240323828. METHOD OF AF APPARATUS, METHOD OF NEF APPARATUS, METHOD OF UDM APPARATUS, METHOD OF AMF APPARATUS, METHOD OF UE, METHOD OF PCF APPARATUS, METHOD OF RAN NODE, AF APPARATUS, NEF APPARATUS, UDM APPARATUS, AMF APPARATUS, UE, PCF APPARATUS AND RAN NODE_simplified_abstract_(nec corporation)]]
Inventor(s): Iskren Ianev of Tokyo (JP) for nec corporation, Toshiyuki Tamura of Tokyo (JP) for nec corporation, Kundan Tiwari of Tokyo (JP) for nec corporation
IPC Code(s): H04W48/18, H04W36/06, H04W48/16, H04W60/04
CPC Code(s): H04W48/18
Abstract: one of the outstanding problems is how and in what format the 5gs network (or another network node) provides the network slice priority information and network slice grouping information to the ue and to other network nodes so that the ue can perform cell selection and cell reselection based on the network slice priority and network slice grouping information. this includes the provision of the network slice priority and possible network slice grouping to the 5gs itself in case of network slices owned by external service provider.
[[20240323828. METHOD OF AF APPARATUS, METHOD OF NEF APPARATUS, METHOD OF UDM APPARATUS, METHOD OF AMF APPARATUS, METHOD OF UE, METHOD OF PCF APPARATUS, METHOD OF RAN NODE, AF APPARATUS, NEF APPARATUS, UDM APPARATUS, AMF APPARATUS, UE, PCF APPARATUS AND RAN NODE_simplified_abstract_(nec corporation)]]
Inventor(s): Iskren Ianev of Tokyo (JP) for nec corporation, Toshiyuki Tamura of Tokyo (JP) for nec corporation, Kundan Tiwari of Tokyo (JP) for nec corporation
IPC Code(s): H04W48/18, H04W36/06, H04W48/16, H04W60/04
CPC Code(s): H04W48/18
Abstract: a method of an application function (af) apparatus includes changing a priority related to single network slice selection assistance information (s-nssai), and sending the priority to a network exposure function (nef) apparatus.
Inventor(s): Yukai GAO of Beijing (CN) for nec corporation, Gang WANG of Beijing (CN) for nec corporation
IPC Code(s): H04W72/1268, H04L1/1867, H04L5/00
CPC Code(s): H04W72/1268
Abstract: embodiments of the present disclosure relate to methods, devices and computer readable media for communication. according to embodiments of the present disclosure, a terminal device receives, from a network device, a radio resource control (rrc) configuration comprising a repetition number for physical uplink shared channel (pusch) transmission occasions associated with a first sounding reference signal (srs) resource indicator (sri) and pusch transmission occasions associated with a second sri, the rrc configuration further comprising a redundancy version (rv) offset to a rv sequence associated with the first sri. the terminal device receives dci indicating an identity of a rv. if a first rv sequence determined based on the repetition number, the identity and the rv offset meets a condition, the terminal device does not apply the first rv sequence. in this way, it improves reliability.
Inventor(s): Gang WANG of Beijing (CN) for nec corporation, Yukai GAO of Beijing (CN) for nec corporation
IPC Code(s): H04W76/20, H04B7/06, H04W16/28, H04W24/08, H04W72/231, H04W76/19
CPC Code(s): H04W76/20
Abstract: embodiments of the present disclosure relate to methods, devices and computer storage media for communication. a terminal device receives a configuration concerning random resource selection. the terminal device transmits, to a network device, information related to a target tci state in a first set of tci states for transmission between the terminal device and the network device. the first set of tci states is at least partially non-overlapping with a second set of tci states which have been activated. the target tci state is outside the second set of tci states. after that, the terminal device sets at least the target tci state in the first set of tci states as activated. as a result, mac ce activation will not be required. thus, signaling overhead and latency will be reduced.
- NEC Corporation
- A61B5/11
- A61B5/00
- CPC A61B5/112
- Nec corporation
- G02B6/255
- G02B6/35
- CPC G02B6/2551
- G06F16/2453
- CPC G06F16/24542
- G06F16/44
- G06F16/28
- G06F16/438
- G06F16/901
- CPC G06F16/44
- G06F16/9038
- G06F16/903
- CPC G06F16/9038
- G06N20/00
- CPC G06N20/00
- G06Q10/04
- CPC G06Q10/04
- G06Q20/38
- G06Q20/40
- H04L9/08
- CPC G06Q20/382
- G06T7/00
- H04N19/167
- CPC G06T7/0002
- G06T7/73
- G06V10/44
- CPC G06T7/73
- G06T11/20
- G06F21/62
- G06T11/00
- CPC G06T11/206
- G06V10/25
- G06V10/22
- CPC G06V10/25
- G06V10/77
- G06V10/75
- CPC G06V10/7715
- G06V40/16
- G06V20/50
- G06V40/50
- CPC G06V40/172
- G08B13/196
- G06T7/20
- G06V20/52
- G06V40/20
- CPC G08B13/19608
- G08B31/00
- G06V20/40
- G06V40/10
- CPC G08B31/00
- G08G1/01
- G01W1/02
- G08B21/10
- G08G1/048
- CPC G08G1/0133
- G08G1/08
- G08G1/04
- CPC G08G1/08
- H03K3/017
- H03K5/01
- H03K5/00
- CPC H03K3/017
- H04B3/46
- H02G9/00
- H04B3/60
- CPC H04B3/46
- H04L5/00
- H04B7/026
- CPC H04L5/0048
- H04W74/0808
- CPC H04L5/0064
- H04L41/0895
- H04L41/0806
- CPC H04L41/0895
- H04W28/06
- H04W28/02
- CPC H04W28/06
- H04W48/10
- H04W48/16
- H04W72/30
- CPC H04W48/10
- H04W48/18
- H04W36/06
- H04W60/04
- CPC H04W48/18
- H04W72/1268
- H04L1/1867
- CPC H04W72/1268
- H04W76/20
- H04B7/06
- H04W16/28
- H04W24/08
- H04W72/231
- H04W76/19
- CPC H04W76/20
