Inventor

Chung Gu Kang

Inventor

Seoul, KR

Overview

1993–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 43 as inventor

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

H04Wprimary

H04WWireless communication networks32%

H04LTransmission of digital information, e.g. telegraphic communication29%

H04BTransmission19%

H03MCoding3%

H04JMultiplex communication3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients1%

C09DCoating compositions, e.g. paints, varnishes or lacquers1%

G01CMeasuring distances, levels or bearings1%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%

PatentTitleYear

10,820,325Apparatus and method for controlling channel access in wireless communication system2020 10,716,137Apparatus and method for channel access in wireless communication system2020 10,631,218Apparatus and method for handover in wireless communication system2020 10,595,227Apparatus for simultaneously multiplexing and transmitting broadband traffic and machine-to-machine communication traffic or ultra-low-delay communication traffic using same resource and method therefor2020 10,567,033Method and apparatus for detecting random access and multiuser using multiple sequence spreading2020 10,470,211Apparatus and method for band sharing in wireless communication system2019 10,469,293FTN-based OFDM transmission apparatus and method for efficient coexistence of broadband and sporadic traffics2019 10,212,736Apparatus and method for controlling channel access adaptively in wireless communication system2019 9,906,617'Method and apparatus for sending information using sharing cache between portable terminals'2018 9,756,496'Method and apparatus for discovering neighbor device in D2D communication network'2017 9,734,710'Real-time transportation network topology control-combined traffic flow control and dynamic route guidance system using in-vehicle navigator with bidirectional communication and parking guidance and reservation system using the same'2017 9,655,060'Method and apparatus for controlling power in wireless communication system'2017 9,185,664'Method and apparatus for power control and load balancing based on load estimation of neighbor cell in wireless communication system'2015 8,885,454'Apparatus and method for precoding using channel orthogonalization in multi-user multi-antenna system'2014 8,848,820'Apparatus and method for interference alignment and cancellation in wireless communication system'2014 8,831,043'Method and system for operating cooperative receiving diversity scheme and selective cooperative relaying'2014 8,743,998'Device for generating codebook, method for generating codebook, and method for transmitting data'2014 8,611,425'Method and system for providing multicast and broadcast service using scalable video coding'2013 8,577,284'Cooperative reception diversity apparatus and method based on signal point rearrangement or superposition modulation in relay system'2013 8,571,123'Apparatus and method for mapping symbol'2013 8,559,556'Method of bandpass sampling using single sideband converting'2013 8,526,531'Apparatus and method for selection of precoding matrix'2013 8,412,200'Handover method in a wireless mobile communication system and a system therefor'2013 8,331,283'Method of allocating resources using hybrid duplexing technique'2012 8,275,070'Apparatus and method of transmitting/receiving signals using signaling point rotation at mutual cooperation transmission'2012 8,254,345'Beacon scheduling method in multi-hop ad-hoc networks'2012 8,200,234'Method and apparatus for allocating radio resource in wireless sensor network'2012 8,023,459'Method and apparatus for staggered zone resource allocation in orthogonal frequency division multiple access system'2011 7,986,662'Apparatus and method for reducing map channel overhead in a broadband wireless communication system'2011 7,953,365'Apparatus and method for selecting a relay mode in a multihop relay broadband wireless communication system'2011 7,933,629'Low-complexity joint transmit/receive antenna selection method for MIMO systems'2011 7,783,962'Iterative decoding receiver reducing complexity of partial sphere decoding in spatial multiplexing system and method thereof'2010 7,764,803'Speaker apparatus using display window'2010 7,590,611'Clustering method of wireless sensor network for minimized energy consumption'2009 7,532,598'Flooding method in ad-hoc network'2009 7,522,637'Dynamic resource allocation method for an OFDMA system'2009 7,400,896'Apparatus and method for estimating a signal power to interference power ratio in a wireless communication system'2008 7,391,789'Ad-hoc network wireless communication system and method thereof'2008 7,339,921'Connection identification allocating system and method in a broadband wireless access communication system'2008 7,096,400'Adaptive hybrid automatic repeat request method and apparatus'2006 6,615,382'Method for controlling errors in link layer in wideband wireless communication and computer readable media therefor'2003 6,249,515'Multiple access control method for guaranteeing QOS requirement'2001 5,227,435'Process for preparing silicone modified polyester resins and a powder coating composition containing thereof'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Suwon-si, KR· patent location history

2001–2014Patents assigned to KOREA ELECTRONICS TELECOMM (9)· patent assignee history

2001–2020Based in Seoul, KR· patent location history

2003–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (27)· patent assignee history

2010Based in Gyeonggi-do, KR· patent location history

2012–2014Patents assigned to KANG CHUNG GU (8)· patent assignee history

2012–2015Patents assigned to KANG CHUNG-GU (6)· patent assignee history

2013–2020Patents assigned to UNIV KOREA RES & BUS FOUND (16)· patent assignee history

2013–2014Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	27	2003–2020
UNIV KOREA RES & BUS FOUND	16	2013–2020
KOREA ELECTRONICS TELECOMM	9	2001–2014
KANG CHUNG GUself	8	2012–2014
KANG CHUNG-GUself	6	2012–2015

Locations

Location	Patents	Span
Seoul, KR	39	2001–2020
Daejeon, KR	2	2013–2014
Gyeonggi-do, KR	1	2010
Suwon-si, KR	1	1993