LexDanaLexDanabeta
Inventor

Ji-Yun Seol

Inventor
Seongnam-si, KR

Overview

79→
Patents
2010–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 79 as inventor

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

H04Bprimary
H04BTransmission32%
H04LTransmission of digital information, e.g. telegraphic communication32%
H04WWireless communication networks28%
H04JMultiplex communication3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
H01QAntennas, i.e. radio aerials1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
G06FElectric digital data processing1%
H01PWaveguides1%
PatentTitleYear
10,736,109Apparatus and method for transmitting and receiving beam information in wireless communication system202010,659,134Apparatus and method for performing beamforming operation in wireless communication system202010,581,651Apparatus and method for transmitting/receiving signal in multi-carrier system202010,542,562Apparatus and method for managing random access channel configuration in wireless communication system202010,531,392Method and apparatus for adjusting beam width in wireless communication system202010,511,360Method and apparatus for estimating channel in communication system supporting MIMO-based beamforming201910,484,040Apparatus and method for cancelling self-interference signal in communication system supporting full-duplex scheme201910,439,742Device and method for performing channel decoding operation in communication system201910,431,888Communication method and device using beamforming in wireless communication system201910,425,145Device and method for transmitting/receiving reference signal in communication system supporting full-dimension multiple input multiple output mode201910,425,215Method and device for self-interference cancellation in full-duplex communication system201910,404,491Device and method for estimating channel in communication system201910,396,955Method for transmitting and receiving reference signal in wireless communication system201910,367,659Apparatus and method for estimating downlink channel in wireless communication system201910,361,765Apparatus and method for controlling array antenna device in communication system201910,313,995Apparatus and method for operating radio access technology in communication system supporting time division duplexing scheme201910,305,584Apparatus and method for performing beamforming operation in communication system supporting frequency division-multiple input multiple output scheme201910,306,655Method and apparatus for measuring channel in wireless communication system201910,305,557Codebook for multiple-input multiple-output system and communication method and apparatus using same201910,306,633Apparatus and method for operating resource in wireless communication system201910,291,352Apparatus and method for transmitting and receiving signal in wireless communication system supporting hybrid automatic repeat request scheme201910,292,139Method and apparatus for beamforming201910,237,034Device and method for transmitting feedback information in wireless communication system201910,230,440Communication method and apparatus using beamforming in a wireless communication system201910,165,469Multi-tier clustering apparatus in wireless communication system and method thereof201810,153,819Apparatus and method for transmitting/receiving reference signal in wireless communication system supporting beam forming scheme201810,136,439Apparatus and method for transmitting and receiving beam information in wireless communication system201810,104,679Apparatus and method for transmitting broadcast channel in broadband wireless access system201810,104,647Method and apparatus for transmitting and receiving control information in wireless communication system201810,098,091Method and apparatus for tracking uplink beams in beamforming-based wireless communication system201810,069,665Method and device for transmitting and receiving signal by using modulation techniques in wireless communication system201810,014,891Scheduling method and apparatus in wireless communication system20189,998,929Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system20189,967,004Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system20189,935,699Communication method and apparatus using beamforming in a wireless communication system20189,929,791'Communication method and apparatus using analog and digital hybrid beamforming'20189,883,514'Apparatus and method for operating multiple beamforming transceiver in wireless communication system'20189,750,027'Method and apparatus for beamforming in wireless communication system'20179,716,538'Method and apparatus for grouping antennas in multiple-input multiple-output antenna system'20179,661,592'Uplink power control method and apparatus in a beam-forming based wireless communication system'20179,621,302'Apparatus and method for resource segmentation in wireless communication system'20179,603,156'Apparatus and method for transmission/reception in radio communication system'20179,591,645'Method and apparatus for operating control channels for beamforming-based wireless communication'20179,554,329'Apparatus and method for transmitting signal in wireless communication system'20179,538,437'Method and apparatus for providing service in wireless communication system in which multiple base stations cooperate with each other, and system therefor'20179,516,602'Apparatus and method for adaptive transmission power normalization in wireless communication system'20169,515,714'Apparatus and method for transmitting and receiving feedback information in beamforming communication system'20169,480,072'Apparatus and method for transmission/reception in radio communication system'20169,425,880'Apparatus and method for transmitting signal in a wireless communication system'20169,426,702'Apparatus and method for providing preamble information in wireless communication system'20169,407,336'Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system'20169,401,833'Method and apparatus for transmitting/receiving signal in wireless communication system'20169,369,189'Method and apparatus for measuring and feeding back channel information in communication system using beam forming'20169,362,994'Communication method and apparatus using analog and digital hybrid beamforming'20169,356,809'Method and apparatus for performing communication in multi-stage beam forming system'20169,319,124'Apparatus and method for supporting multi-antenna transmission in beamformed wireless communication system'20169,300,517'Method and apparatus for transmitting/receiving signal in communication system'20169,300,383'Precoder selection method and apparatus for performing hybrid beamforming in wireless communication system'20169,288,091'Modulation method and apparatus with consideration of adaptive hybrid automatic repeat request in wireless communication system'20169,281,925'Method and apparatus for providing communication service to mobile station by multiple base stations in cooperation in wireless communication system'20169,264,186'Apparatus and method for capability negotiation for hybrid automatic repeat request parameter in broadband wireless communication system'20169,258,785'Uplink signal transmitting and receiving method and device in a wireless communication system'20169,237,582'Method and apparatus for allocating uplink resources in beamforming-based wireless communication system'20169,236,917'Coordinated communication in communication system'20169,203,497'Apparatus and method for selecting transmit and receive beam in a wireless communication system'20159,154,967'Apparatus and method for scheduling using beam scanning in beamformed wireless communication system'20159,066,266'Apparatus and method for transmitting/receiving system information in broadband wireless communication system'20159,042,928'Apparatus and method for operating multiple beamforming transceiver in wireless communication system'20159,014,733'Method and apparatus for beam allocation in wireless communication system'20159,001,936'Buffer management device and method for hybrid automatic repeat requests in a wireless communication system'20158,989,086'Methods and apparatus to support interference management in multi-tier wireless communication systems'20158,958,807'Method and apparatus for providing communication service to mobile station by multiple base stations in cooperation in wireless communication system'20158,879,572'Method and apparatus for recognizing multicast and broadcast service region in broadband wireless communication system'20148,843,150'Beamforming method and apparatus for acquiring transmission beam diversity in a wireless communication system'20148,630,213'Apparatus and method for transmitting signal in wireless communication system'20148,537,921'Apparatuses and methods for transmission and reception in a codebook based closed-loop (CL)-multiple input multiple output (MIMO) system'20138,060,801'Method and apparatus for dynamically allocating HARQ buffer in wireless communication system'20117,916,719'Apparatus and method for controlling hybrid ARQ memory in broadband wireless access communication system'20117,746,940'Method and apparatus for transmitting a signal in a communication system'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (78)· patent assignee history
2010–2020Based in Seongnam-si, KR· patent location history
2011–2017Patents assigned to SEOL JI-YUN (13)· patent assignee history
2014–2016Patents assigned to SON YEONG-MOON (3)· patent assignee history
2015–2016Patents assigned to PARK JEONG-HO (3)· patent assignee history
2015–2020Based in Gyeonggi-do, KR· patent location history
2015Based in Seonam-si, KR· patent location history
2016–2019Patents assigned to KOREA ADVANCED INST SCI & TECH (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD782010–2020
SEOL JI-YUNself132011–2017
KOREA ADVANCED INST SCI & TECH32016–2019
PARK JEONG-HO32015–2016
SON YEONG-MOON32014–2016
Locations
LocationPatentsSpan
Seongnam-si, KR492010–2020
Gyeonggi-do, KR292015–2020
Seonam-si, KR12015