Inventor

Sangrim Lee

Inventor

Seoul, KR

Overview

2017–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 95 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication36%

H04WWireless communication networks32%

H04BTransmission17%

H04JMultiplex communication7%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%

H03MCoding2%

G01SRadio direction-finding2%

B64CAeroplanes0%

B64UUnmanned aerial vehicles [uav]0%

G06FElectric digital data processing0%

PatentTitleYear

11,032,713Method and electronic device for providing communication service2021 10,880,890Method and apparatus for communication using multiple TTI structures2020 10,868,700Method and apparatus therefor for detecting data transmitted according to multiuser superposition transmission system2020 10,862,650Method for uplink communication by terminal in mmWave communication system and terminal2020 10,848,210Method for transmitting feedback information in wireless communication system and apparatus therefor2020 10,834,534Method and device for performing location measurement on basis of PDOA2020 10,833,796Method and apparatus for competition-based transmitting of uplink data in wireless communication system to which non-orthogonal multiple access scheme is applied2020 10,790,957Method and apparatus for allocating resources to FDR-mode UE in a wireless communication system2020 10,785,807Method for transmitting random access channel (RACH) signal in wireless communication system, and terminal therefor2020 10,779,287Method for receiving signal in wireless communication system and apparatus therefor2020 10,771,205Method and device for performing communication by using non-orthogonal code multiple access scheme in wireless communication system2020 10,763,975Method for reducing operation for removing self-interference in FDR environment and device therefor2020 10,756,867Method and apparatus for transmitting signal on basis of contention-based non-orthogonal multiple access scheme2020 10,756,932Method for transmitting/detecting data on the basis of non-orthogonal multiple access method, and device therefor2020 10,757,740Method for transmitting or receiving signals in wireless communication system and apparatus therefor2020 10,757,732Method and apparatus for competition-based transmitting of uplink data in wireless communication system to which non-orthogonal multiple access scheme is applied2020 10,746,842Method and apparatus for transmitting information for position measurement2020 10,736,134NCMA-based uplink communication method and device therefor2020 10,736,138Method for performing contention-based non-orthogonal multiple access in wireless communication system, and device for same2020 10,707,990Method for channel coding in wireless communication system and apparatus therefor2020 10,667,243Methods for transmitting and receiving reference signals in wireless communication system, and devices for same2020 10,637,553Method for transmitting feedback information in wireless communication system and device therefor2020 10,623,151Method for performing communication using flexible FDD frame in wireless communication system and device therefor2020 10,595,325Method for transmitting and receiving terminal grouping information in non-orthogonal multiple access scheme2020 10,587,393Method for performing communication using TDD frame in wireless communication system, and device therefor2020 10,582,441Method and apparatus for transmitting system information for cellular internet-of-things in wireless communication system2020 10,575,287Method for transmitting PUCCH using FDD frame in wireless communication system and device therefor2020 10,574,315Method for transmitting and receiving signal based on non-orthogonal multiple access scheme and apparatus therefor2020 10,567,150Method for changing RS mode in environment where operation is done by FDR scheme, and device therefor2020 10,560,245Data transmission/reception method in wireless communication system that supports low latency, and apparatus therefor2020 10,554,361Method for changing reference signal allocation in environment allowing operation in FDR scheme and device therefor2020 10,548,101Method for accessing millimeter wave cell in wireless communication system and apparatus therefor2020 10,548,115Method for transmitting and receiving signals on basis of non-orthogonal multiple access scheme, and apparatus therefor2020 10,516,514Method for uplink transmission and reception in wireless communication system and apparatus therefor2019 10,516,495Method for measuring inter-device interference in wireless communication system supporting FDR transmission, and apparatus therefor2019 10,506,545Scanning method using position information of terminal in wireless access system supporting millimeter waves and devices for same2019 10,506,533Method and devices for hybrid scanning in wireless access system supporting millimeter waves2019 10,506,610Method for allocating resource by considering inter-device interference in full-duplex wireless communication system and apparatus therefor2019 10,491,429Method for estimating nonlinear self-interference channel in wireless communication system and device for same2019 10,491,362Method for transmitting/receiving signals by using TDD scheme in wireless communication system, and communication device for same2019 10,491,289Method and apparatus for transmitting and receiving signal using device-to-device communication and superposition coding in wireless communication system2019 10,492,201Method and apparatus for communication using multiple TTI structures2019 10,484,142Method for transmitting HARQ ACK/NACK feedback by using terminal-specific TDD frame in wireless communication system, and device therefor2019 10,477,542Method for allocating resources in wireless communication system supporting full duplex radio (FDR) technology, and apparatus therefor2019 10,476,637Method for performing communication by using terminal-specific dynamic TDD frame, and device therefor2019 10,470,167Method of transmitting and receiving UCI in wireless communication system and apparatus therefor2019 10,461,980Method for processing signal in wireless communication system and device therefor2019 10,454,634Method for allocating resources for supporting plurality of wireless communication modes in wireless communication system, and device for same2019 10,454,521Method and apparatus for randomization of interference in cellular internet of things (IOT) system2019 10,455,503Method for monitoring downlink control channel in wireless communication system and apparatus for the same2019 10,447,505Method for performing self-interference cancellation in FDR environment and device for same2019 10,439,776Method by which communication device using FDR method estimates self-interference signal2019 10,432,324Method for performing self-interference removal by communication device using FDR mode2019 10,420,062Method of performing location tracking using drone and apparatus therefor2019 10,411,869Method for transmitting and receiving data in wireless communication system and apparatus for the same2019 10,404,315Method and apparatus for performing self-interference cancellation in FDR mode2019 10,367,663Method for cancelling self-interference by apparatus that uses FDR scheme2019 10,367,629Method for estimating, by device using FDR scheme, non-linear self-interference signal channel2019 10,361,836Method for transmitting and receiving data in wireless communication system and apparatus for the same2019 10,356,754Method for supporting sporadic high-capacity packet service and apparatus therefor2019 10,355,742Method and devices for ray-scanning in wireless access system supporting millimeter waves2019 10,349,298Method for ordering measuring of inter-device interference in wireless communication system, and device for same2019 10,333,637Method for stably operating FDR mode in wireless communication system supporting FDR mode, and device for same2019 10,333,581Method for FDR scheme-using communication device transmitting reference signals for estimating channel of non-linear self-interference signal2019 10,333,570Method and device for removing self-interference signal in environment using FDR mode2019 10,326,483Method and device for removing self-interference signal in environment using FDR mode2019 10,320,542Method and device for transmitting control information to be used in terminal2019 10,321,458Method for allocating frequency resources in wireless communication system, and apparatus using the same2019 10,320,541Device for transmitting data in wireless communication system2019 10,320,493Apparatus removing self-interference in environment supporting FDR method2019 10,320,473Method for receiving data for each service from particular frame in wireless communication system and apparatus for the method2019 10,313,096Method for selecting HD mode or FD mode in wireless communication system supporting FDR scheme and apparatus therefor2019 10,312,945Channel coding method using concatenated code structure and apparatus therefor2019 10,298,353Method and device for receiving uplink signal using differential modulation scheme with interference cancellation and channel estimation2019 10,291,452Method for processing in-band multiplexing using FCP-OFDM scheme, and device therefor2019 10,278,163Uplink data transmission method in wireless communication system and apparatus for the same2019 10,264,607Method and device for performing random access in wireless communication system2019 10,231,249Method for transmitting signal through energy efficiency optimization and base station2019 10,225,109Method and apparatus for transmitting and receiving information related to SRS transmission in FDR mode2019 10,206,080Method for transmitting or receiving signal in wireless communication system and apparatus therefor2019 10,201,001Method for transmitting reference signal allocation mode information by device operating in FDR mode2019 10,181,937Method of performing power control and link adaptation in full duplex radio communication system and apparatus for the same2019 10,153,924Method for performing self-interference cancellation by communication device using FDR mode2018 10,149,319Method for performing scanning in wireless access system supporting millimeter wave, and device supporting same2018 10,148,290Method and apparatus for encoding or decoding channel code in a wireless communication system2018 10,116,332Method for configuring circular buffer including outer code parity and apparatus therefor2018 10,117,242Method of performing contention based multiple access (MA) in wireless communication system and apparatus therefor2018 10,104,627Method for performing uplink synchronization in wireless communication system and apparatus therefor2018 10,091,753Method of transmitting signal by adaptively controlling windowing or filtering in wireless communication system and apparatus therefor2018 10,075,197Method and apparatus for transmitting hamming weight and codeword2018 10,050,663Method and apparatus for canceling self-interference in wireless communication system2018 10,028,228Method for transmitting and receiving for power control factor related to considering self-interference cancellation in wireless communication system using FDR mode and devices therefor2018 9,883,478'Method for positioning user equipment in full-duplex wireless communication system and apparatus therefor'2018 9,876,589Method for adjusting inter-cell interference in wireless communication system and apparatus therefor2018 9,755,871'Method of demodulating control channel and data channel in wireless communciation system and apparatus therefor'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to LG ELECTRONICS INC (94)· patent assignee history

2017–2020Based in Seoul, KR· patent location history

2019Patents assigned to UNIV KOREA RES & BUS FOUND (1)· patent assignee history

2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history

2021Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	94	2017–2020
SAMSUNG ELECTRONICS CO LTD	1	2021
UNIV KOREA RES & BUS FOUND	1	2019

Locations

Location	Patents	Span
Seoul, KR	94	2017–2020
Suwon-si, KR	1	2021