ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE patent applications on August 22nd, 2024
Patent Applications by ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE on August 22nd, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE: 17 patent applications
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE has applied for patents in the areas of H04N19/159 (2), H04W64/00 (2), H04N19/176 (2), H04N19/129 (2), H04B7/04 (2) A61B5/14552 (1), H04L5/0046 (1), H04W72/40 (1), H04W64/00 (1), H04W48/16 (1)
With keywords such as: block, current, signal, based, prediction, light, configured, data, communication, and biosensor in patent application abstracts.
Patent Applications by ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventor(s): Chul HUH of Daejeon (KR) for electronics and telecommunications research institute, Jeong Won PARK of Seoul (KR) for electronics and telecommunications research institute, Hong Seok SEO of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): A61B5/1455, A61B5/00, A61B5/024
CPC Code(s): A61B5/14552
Abstract: a method and an apparatus for measuring a non-contact multiple biosignal are provided. an apparatus for measuring a non-contact multiple biosignal includes: one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the apparatus to: radiate first emission light of a first wavelength and second emission light of a second wavelength toward an object to be measured; receive first reflected light of the first wavelength and second reflected light of the second wavelength reflected from the object to be measured; detect first light absorbance for the first reflected light and second light absorbance for the second reflected light; and determine oxygen saturation of the object to be measured based on a difference between the first light absorbance and the second light absorbance.
Inventor(s): Jin Tae KIM of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): B01L3/00, G06T7/00
CPC Code(s): B01L3/5023
Abstract: a method performed by a biosystem comprising a biosensor kit and a biosensor kit analyzer is disclosed. according to an embodiment of the present disclosure, a method performed by a biosystem may include injecting a solution sample into the biosensor kit, the biosensor kit including a biosensor equipped with at least one metasurface element, based on the biosensor kit being inserted into the biosensor kit analyzer, injecting incident light into a lower region of the at least one metasurface element by the biosensor kit analyzer; obtaining a pattern image of output light changed by the at least one meta-surface element; obtaining, by the biosensor kit analyzer, a presence or absence and amount of biomaterial on the solution sample by inputting the pattern image into a pre-trained artificial intelligence model; and displaying the presence or absence and amount of the biomaterial on the solution sample.
Inventor(s): Joon Soo KIM of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): G06T15/50, G06T7/11, G06T7/73
CPC Code(s): G06T15/506
Abstract: a device, method, and system for restoring a 3d shape based on multiple light sources are disclosed. a method performed by a device may include obtaining a set of measured images of a specimen by photographing the specimen under different lighting conditions; defining a first three-dimensional grid within a 3d reconstruction area including all or part of the specimen; obtaining a first set of coordinate values for calculating a scattering potential value within a first 3d grid or a frequency grid region corresponding to the first 3d grid; and obtaining a 3d refractive index distribution of the specimen based on the output data obtained through an artificial neural network model, and the artificial neural network model is trained based on differences between the set of predicted images and the set of the measured images.
Inventor(s): Hun Soon Lee of Daejeon (KR) for electronics and telecommunications research institute, Moonyoung Chung of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): G08G1/081, G06N20/00
CPC Code(s): G08G1/081
Abstract: disclosed is a training method for the optimization of a traffic signal. the method includes segmenting a large-scale road network into intersection groups each including a plurality of intersections, training a reinforcement learning model by allocating a training agent to each intersection group, performing traffic signal control through the inference of an optimal signal based on the trained reinforcement learning model, evaluating whether the results of the execution of the traffic signal control satisfy a preset goal of learning for traffic signal optimization, and repeatedly training the reinforcement learning model based on the results of the evaluation.
Inventor(s): Yoonhyung KIM of Daejeon (KR) for electronics and telecommunications research institute, Byung Ok KANG of Daejeon (KR) for electronics and telecommunications research institute, Hoon CHUNG of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): G11B27/10, G06V10/20, G06V20/40, G10L25/30
CPC Code(s): G11B27/10
Abstract: disclosed herein are an apparatus and method for audio-video sampling frequency ratio unification, including memory configured to store at least one program, and a processor configured to execute the program, wherein the program is configured to perform receiving an audio signal and a video signal, adjusting a ratio of a sampling frequency of the audio signal to a sampling frequency of the video signal so that the sampling frequency ratio is constant based on a deep learning network, and outputting an adjusted audio signal and the video signal.
Inventor(s): Sung Min HWANG of Daejeon (KR) for electronics and telecommunications research institute, Dong Woo SUH of Daejeon (KR) for electronics and telecommunications research institute, Wang Joo LEE of Daejeon (KR) for electronics and telecommunications research institute, Jeong Woo PARK of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): G11C11/54, G11C11/56
CPC Code(s): G11C11/54
Abstract: disclosed is a binary neural network hardware apparatus. the binary neural network hardware apparatus includes a sense amplifier configured to compare a bit line voltage of a bit line with a predetermined reference voltage; an input unit configured to input the bit line voltage to the sense amplifier; and a threshold voltage regulator configured to be connected to an artificial intelligence binary synapse through the bit line and change the bit line voltage in multiple levels.
Inventor(s): Seong Mo MOON of Daejeon (KR) for electronics and telecommunications research institute, Dong Hwan SHIN of Daejeon (KR) for electronics and telecommunications research institute, Dong Pil CHANG of Daejeon (KR) for electronics and telecommunications research institute, Han Lim LEE of Seoul (KR) for electronics and telecommunications research institute, Woo Hee LIM of Seoul (KR) for electronics and telecommunications research institute
IPC Code(s): H01Q9/04, H01Q1/48, H01Q9/46, H01Q21/00, H01Q21/24
CPC Code(s): H01Q9/0421
Abstract: a high gain patch antenna and a method of manufacturing the same are provided. the antenna includes a substrate with a flat structure including a dielectric, a cross-shaped conductor arranged at a center of an upper part of the substrate, and radiator units arranged in each of four areas divided by the cross-shaped conductor on the upper part of the substrate, wherein each of the radiator units may be arranged to have a 90-degree difference from an adjacent radiator unit with respect to a center of the substrate.
Inventor(s): Sohyun PARK of Daejeon (KR) for electronics and telecommunications research institute, Myungcheol LEE of Daejeon (KR) for electronics and telecommunications research institute, Beongjun CHOI of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): H03M13/15, H03M13/29, H04L67/1097
CPC Code(s): H03M13/1515
Abstract: provided is a method performed by a system for distribution storage of blockchain transaction data based on an erasure code. the method includes performing rs encoding on a predetermined number of blockchain transaction original data; and after the rs encoding is performed, applying lrc encoding technique to blockchain transaction original data (lrc-encoded original data), which needs to be accessed high speed, among the rs-encoded transaction original data to encode and store the lrc-encoded original data, and repairing the lrc-encoded original data through decoding.
Inventor(s): Sang Rok MOON of Sejong-si (KR) for electronics and telecommunications research institute, Soo Yeon KIM of Daejeon (KR) for electronics and telecommunications research institute, Eon Sang KIM of Daejeon (KR) for electronics and telecommunications research institute, Min Kyu Sung of Seoul (KR) for electronics and telecommunications research institute, Seung Hyun CHO of Sejong-si (KR) for electronics and telecommunications research institute
IPC Code(s): H04B7/04, H01Q3/16
CPC Code(s): H04B7/04013
Abstract: according to an embodiment of the present disclosure, a reconfigurable reflector combined with an amplifier for wireless communication, comprising: an amplification module; a controller configured to control the reconfigurable reflector; and the reconfigurable reflector configured to reflect an output beam of the amplification module, wherein the amplification module includes, a first antenna configured to receive a beam and transmit the beam to an amplifier, an amplifier configured to amplify the input beam and transmit the amplified beam to a second antenna, and the second antenna configured to receive the amplified beam and transmit the amplified beam to the reconfigurable reflector, and an output of the second antenna is output to a predetermined position of the reconfigurable reflector.
Inventor(s): Jong Ee OH of Daejeon (KR) for electronics and telecommunications research institute, Min Ho CHEONG of Daejeon (KR) for electronics and telecommunications research institute, Sok Kyu LEE of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): H04L5/00, H03M13/11, H03M13/23, H03M13/25, H03M13/27, H03M13/29, H03M13/35, H04B7/04, H04B7/06, H04B7/08, H04L1/00, H04L1/06, H04L27/18, H04L27/26, H04L27/34
CPC Code(s): H04L5/0046
Abstract: provided are a transmitter and a method for transmitting a data block in a wireless communication system. the method comprises the following steps: deciding the number of bits (s) and encoders (n) to allocate to one axis of a signal constellation; encoding an information bit based on the s and the nand generating a coded block; parsing the coded block based on the s and the nand generating a plurality of frequency sub-blocks; and transmitting the plurality of frequency sub-blocks to a receiver.
Inventor(s): Hui Yong KIM of Daejeon (KR) for electronics and telecommunications research institute, Gwang Hoon PARK of Seongnam-si (KR) for electronics and telecommunications research institute, Kyung Yong KIM of Suwon-si (KR) for electronics and telecommunications research institute, Sung Chang LIM of Daejeon (KR) for electronics and telecommunications research institute, Jin Ho LEE of Daejeon (KR) for electronics and telecommunications research institute, Jin Soo CHOI of Daejeon (KR) for electronics and telecommunications research institute, Jin Woong KIM of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): H04N19/11, H04N19/12, H04N19/129, H04N19/159, H04N19/176, H04N19/18, H04N19/186, H04N19/61, H04N19/96
CPC Code(s): H04N19/11
Abstract: an encoding method and decoding method, and a device implementing the same are provided. the encoding method obtains an intra prediction mode related to a current block from a video signal, obtains prediction samples of the current block by performing intra prediction on the current block based on the intra prediction mode, scans transform coefficients of the current block based on a scanning type of the current block, obtains dequantized transform coefficients of the current block by dequantizing the transform coefficients, obtains residual samples of the current block by performing an inverse-transform on the dequantized transform coefficients, the inverse-transform being performed in a horizontal direction and a vertical direction, reconstructs the current block using the residual samples and the prediction samples, and applies a deblocking filter on the reconstructed current block.
Inventor(s): Hui Yong KIM of Daejeon (KR) for electronics and telecommunications research institute, Sung Chang LIM of Daejeon (KR) for electronics and telecommunications research institute, Jin Ho LEE of Daejeon (KR) for electronics and telecommunications research institute, Jin Soo CHOI of Daejeon (KR) for electronics and telecommunications research institute, Jin Woong KIM of Daejeon (KR) for electronics and telecommunications research institute, Gwang Hoon PARK of Seongnam-si (KR) for electronics and telecommunications research institute, Kyung Yong KIM of Suwon-si (KR) for electronics and telecommunications research institute
IPC Code(s): H04N19/129, H04N19/119, H04N19/122, H04N19/124, H04N19/136, H04N19/157, H04N19/159, H04N19/176, H04N19/44, H04N19/593, H04N19/61, H04N19/625, H04N19/70
CPC Code(s): H04N19/129
Abstract: a method and a device for encoding/decoding images are disclosed. the method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied.
Inventor(s): Hui Yong KIM of Daejeon (KR) for electronics and telecommunications research institute, Jin Ho LEE of Daejeon (KR) for electronics and telecommunications research institute, Sung Chang LIM of Daejeon (KR) for electronics and telecommunications research institute, Jin Soo CHOI of Daejeon (KR) for electronics and telecommunications research institute, Jin Woong KIM of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): H04N19/51, H04N19/105, H04N19/182, H04N19/196, H04N19/42, H04N19/513, H04N19/52, H04N19/593, H04N19/82
CPC Code(s): H04N19/51
Abstract: an image decoding method according to the present invention includes reconstructing a residual block by inverse-quantizing and inverse-transforming an entropy-decoded residual block, generating a prediction block by performing intra prediction on a current block, and reconstructing an picture by adding the reconstructed residual block to the prediction block, wherein generating the prediction block includes generating a final prediction value of a prediction target pixel included in the current block based on a first prediction value of the prediction target pixel and a final correction value calculated by performing an arithmetic right shift on a two's complementary integer representation for an initial correction value of the prediction target pixel by a binary digit of 1. accordingly, upon image encoding/decoding, computation complexity may be reduced.
Inventor(s): Han Jun PARK of Daejeon (KR) for electronics and telecommunications research institute, Yong Jin Kwon of Daejeon (KR) for electronics and telecommunications research institute, An Seok Lee of Daejeon (KR) for electronics and telecommunications research institute, Heesoo Lee of Daejeon (KR) for electronics and telecommunications research institute, Yun Joo Kim of Daejeon (KR) for electronics and telecommunications research institute, Hyun Seo Park of Daejeon (KR) for electronics and telecommunications research institute, Jung Bo Son of Daejeon (KR) for electronics and telecommunications research institute, Yu Ro Lee of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): H04W48/16, H04W8/22, H04W64/00, H04W76/20
CPC Code(s): H04W48/16
Abstract: a method of identifying ai/ml functionalities/models supported for mobile communication operated in mobile communication systems including a base station and one or more terminals may comprise: identifying, by at least one of the base station or the one or more terminals, information related to the ai/ml functionalities supportable by the one or more terminals; and identifying, by at least one of the base station or the one or more terminals, ai/ml model information supportable by the one or more terminals.
Inventor(s): Ji Hung KIM of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): H04W64/00, H04B7/185
CPC Code(s): H04W64/00
Abstract: a method of a satellite may comprise: transmitting a request signal requesting a terminal to periodically report assistance information for round-trip time calculation; receiving the assistance information periodically reported from the terminal; calculating round-trip times based on the assistance information; and estimating a location of the terminal using the round trip times.
Inventor(s): Sung Hyun HWANG of Daejeon (KR) for electronics and telecommunications research institute, Kyu Min KANG of Daejeon (KR) for electronics and telecommunications research institute, Jae Cheol PARK of Daejeon (KR) for electronics and telecommunications research institute, Jin Hyung OH of Daejeon (KR) for electronics and telecommunications research institute, Dong Woo LIM of Daejeon (KR) for electronics and telecommunications research institute, Su Na CHOI of Daejeon (KR) for electronics and telecommunications research institute, Yong Ho KIM of Incheon (KR) for electronics and telecommunications research institute
IPC Code(s): H04W72/40, H04W28/02, H04W72/0446, H04W74/0833, H04W84/12
CPC Code(s): H04W72/40
Abstract: a method and a device for shard communication in a wireless lan are disclosed. a method of a first sta comprises the steps of: receiving a first frame for allocation of a shared communication period from an ap; identifying the shared communication period on the basis of one or more fields included in the first frame; and performing shared communication with a second sta in the shared communication period, wherein the shared communication period is configured within a txop configured between the ap and a third sta.
Inventor(s): Cheul Soon KIM of Daejeon (KR) for electronics and telecommunications research institute, Sung Hyun MOON of Daejeon (KR) for electronics and telecommunications research institute, Seung Kwon BAEK of Daejeon (KR) for electronics and telecommunications research institute, Gi Yoon PARK of Daejeon (KR) for electronics and telecommunications research institute, Ok Sun PARK of Daejeon (KR) for electronics and telecommunications research institute, Jae Su SONG of Daejeon (KR) for electronics and telecommunications research institute
IPC Code(s): H04W72/51, H04W72/02, H04W72/0446, H04W72/1268, H04W72/23, H04W72/566
CPC Code(s): H04W72/51
Abstract: disclosed are various methods for transmitting or receiving data or control information having high reliability conditions. a method for operating a terminal which transmits uplink control information (uci) includes: a step of generating uci; a step of comparing the priority of an uplink (ul) control channel for the transmission of the uci with the priority of a ul data channel when some symbols of the ul control channel and the ul data channel overlap; and a step of selecting the ul channel having a higher priority among the ul control channel and the ul data channel, and transmitting the uci to a base station through the selected ul channel.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE patent applications on August 22nd, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- A61B5/1455
- A61B5/00
- A61B5/024
- CPC A61B5/14552
- Electronics and telecommunications research institute
- B01L3/00
- G06T7/00
- CPC B01L3/5023
- G06T15/50
- G06T7/11
- G06T7/73
- CPC G06T15/506
- G08G1/081
- G06N20/00
- CPC G08G1/081
- G11B27/10
- G06V10/20
- G06V20/40
- G10L25/30
- CPC G11B27/10
- G11C11/54
- G11C11/56
- CPC G11C11/54
- H01Q9/04
- H01Q1/48
- H01Q9/46
- H01Q21/00
- H01Q21/24
- CPC H01Q9/0421
- H03M13/15
- H03M13/29
- H04L67/1097
- CPC H03M13/1515
- H04B7/04
- H01Q3/16
- CPC H04B7/04013
- H04L5/00
- H03M13/11
- H03M13/23
- H03M13/25
- H03M13/27
- H03M13/35
- H04B7/06
- H04B7/08
- H04L1/00
- H04L1/06
- H04L27/18
- H04L27/26
- H04L27/34
- CPC H04L5/0046
- H04N19/11
- H04N19/12
- H04N19/129
- H04N19/159
- H04N19/176
- H04N19/18
- H04N19/186
- H04N19/61
- H04N19/96
- CPC H04N19/11
- H04N19/119
- H04N19/122
- H04N19/124
- H04N19/136
- H04N19/157
- H04N19/44
- H04N19/593
- H04N19/625
- H04N19/70
- CPC H04N19/129
- H04N19/51
- H04N19/105
- H04N19/182
- H04N19/196
- H04N19/42
- H04N19/513
- H04N19/52
- H04N19/82
- CPC H04N19/51
- H04W48/16
- H04W8/22
- H04W64/00
- H04W76/20
- CPC H04W48/16
- H04B7/185
- CPC H04W64/00
- H04W72/40
- H04W28/02
- H04W72/0446
- H04W74/0833
- H04W84/12
- CPC H04W72/40
- H04W72/51
- H04W72/02
- H04W72/1268
- H04W72/23
- H04W72/566
- CPC H04W72/51
