LexDanaLexDanabeta
Inventor

Byung-Han Ryu

Inventor
Daejeon, KR

Overview

63→
Patents
2009–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 63 as inventor

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

H04Wprimary
H04WWireless communication networks44%
H04LTransmission of digital information, e.g. telegraphic communication25%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use12%
H04BTransmission9%
G06FElectric digital data processing3%
H04JMultiplex communication3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
G01SRadio direction-finding2%
PatentTitleYear
10,484,946Method of reporting measurement information in packet based on cellular system201910,341,950Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system201910,321,426Apparatus and method for detecting synchronization and signals using block data processing201910,231,211Method for paging information in cellular system2019RE047212Method for reducing power consumption of a terminal in cellular system20199,860,903'Method and apparatus for controlling interference in carrier aggregation system'20189,843,420'Cross carrier scheduling method and apparatus'20179,838,965Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system20179,622,092'Method and apparatus for controlling cloud virtual base station'20179,479,992'Method and apparatus for controlling interference based on carrier aggregation for small base station'20169,426,723'Integrated base station and terminal'20169,363,718'Inter-cell interference control method and apparatus'20169,264,192'Coordinated multi-point transmission and reception method in overlaid cell environment'20169,258,037'Method of managing mobility using coordinated multiple point communication'20169,246,761'Method and apparatus for controlling resource of cloud virtual base station'20169,198,128'Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system'20159,155,066'Method for paging information in cellular system'20159,088,956'Method and system for providing physical cell identity assignment in heterogeneous networks'20159,042,892'Effective energy saving method of next generation mobile communication'2015RE045466'System and method for transmitting random access data using orthogonal frequency division multiple access'20159,003,391'Apparatus and method for providing application service based on area'20158,934,885'Small cell base station managing system and method of managing small cell base station'20158,880,074'Operating method of CSG femto base station, handover method of handover to CSG femto base station and managing method of managing information of neighboring CSG femto cell'20148,848,567'Method of allotting carrier to station'20148,831,631'Apparatus and method for identifying terminal located in space including small base station'20148,797,973'Apparatus and method for random access in cellular system'20148,787,974'Wireless communication base station having dynamic cell structure'20148,761,814'Method for paging information in cellular system'20148,711,829'Method and apparatus for error correction in MBMS receipt system'20148,644,228'Method and apparatus of allocating resources in wireless communication system'20148,635,506'Data transmission/receiving method in multimedia broadcast multicast service system and apparatus thereof'20148,594,005'Method and apparatus for discontinuous transmission-reception operation for reducing power consumption in cellular system'20138,588,145'Method for allocating and accessing radio resources in OFDMA system'20138,577,388'Apparatus and method for determining position'20138,559,342'Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system'20138,559,382'Preamble allocation method and random access method in mobile communication system'20138,560,025'Method for reducing power consumption of a terminal in cellular system'20138,514,831'Method for requesting resource based on timer in mobile telecommunication systems'20138,462,706'Method for requesting and reporting channel quality information in wireless system and apparatus thereof'20138,402,333'Device and method for transmitting data'20138,379,600'Method for resource allocation in wireless communication system'20138,374,145'Method for requesting and reporting channel quality information in wireless portable internet system'20138,363,625'Method for requesting resource and scheduling for uplink traffic in mobile communication and apparatus thereof'20138,305,945'Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in celluar system'20128,301,953'Method and device for allocating resources in wireless communication system'20128,155,104'Method for preamble-based bandwidth request in wireless portable internet system'20128,145,121'Wireless communication system counting mobile terminals using MBMS'20128,098,622'Method for requesting resource and scheduling for uplink traffic in mobile communication and apparatus thereof'20128,059,531'Packet scheduling method for real-time traffic transmission in mobile telecommunication system'20118,050,208'Method for adaptive discontinuous reception based on extented paging indicator for improvement of power effective performance at mobile terminal on WCDMA'20118,018,911'Method for requesting and reporting channel quality information in wireless portable internet system'20117,986,699'Method for downlink packet scheduling using service delay time and channel state'20117,912,467'Method and apparatus for controlling power saving mode in wireless portable internet system'20117,881,298'Method for segmenting and reassembling packet based on tree structure, and method for transmitting/receiving packet using the same'20117,855,970'Method for retransmission in mobile communication system'20107,813,291'Method and apparatus for requesting and reporting channel quality information in mobile communication system'20107,768,966'Method for traffic indication and channel adaptation for sleep mode terminals, and an apparatus thereof'20107,769,414'System and method for controlling power saving mode in wireless portable network system'20107,752,519'Method for creating feedback message for ARQ in mobile communication system'20107,680,156'System and method for transmitting random access data using orthogonal frequency division multiple access'20107,664,076'Random access apparatus and method'20107,631,239'Method for retransmitting packet in mobile communication system and computer-readable medium recorded program thereof'20097,551,937'Method and device for allocating radio resources in wireless portable network system'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to KOREA ELECTRONICS TELECOMM (51)· patent assignee history
2009–2015Patents assigned to KT CORP (18)· patent assignee history
2009–2015Patents assigned to SK TELECOM CO LTD (18)· patent assignee history
2009–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (17)· patent assignee history
2009–2019Based in Daejeon, KR· patent location history
2010–2019Based in Daejon, KR· patent location history
2011–2016Patents assigned to RYU BYUNG-HAN (29)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM512009–2016
RYU BYUNG-HANself292011–2016
KT CORP182009–2015
SK TELECOM CO LTD182009–2015
SAMSUNG ELECTRONICS CO LTD172009–2019
Locations
LocationPatentsSpan
Daejeon, KR502009–2019
Daejon, KR132010–2019