Assignee
CHANG SUNG CHEOL
KR·12 granted patents·7 pending applications·14 citations·filing 2004–2012
Top patents by PatentIndex Score
19 records- 0182US8214500B2Method for allocating resource and receiving data to control a transmission errorCHANG SUNG CHEOL·Filed 2008·Granted Jul 3, 2012·9 cites·4 claims
- 0272US8855566B2Apparatus for managing radio resources of base station and method for managing the sameCHANG SUNG CHEOL·Filed 2010·Granted Oct 7, 2014·3 cites·13 claims
- 0369US8730832B2Method and terminal for performing direct communication between terminalsCHANG SUNG CHEOL·Filed 2012·Granted May 20, 2014·2 cites·19 claims
- 0452US9042242B2Identifying method and protocol data unit generating apparatusCHANG SUNG CHEOL·Filed 2009·Granted May 26, 2015·0 cites·9 claims
- 0552US8644233B2Method of transmitting control information and terminal thereofCHANG SUNG CHEOL·Filed 2009·Granted Feb 4, 2014·0 cites·18 claims
- 0651US8675600B2Method for transmitting signalsCHANG SUNG CHEOL·Filed 2008·Granted Mar 18, 2014·0 cites·11 claims
- 0750US8238375B2Method and apparatus for transmitting broadcasting informationCHANG SUNG CHEOL·Filed 2009·Granted Aug 7, 2012·0 cites·21 claims
- 0848US2012224546A1Method and terminal for performing direct communication between terminalsCHANG SUNG CHEOL·Filed 2012·Application pending·0 cites
- 0947US9036550B2Method and terminal for direct communication between terminalsCHANG SUNG CHEOL·Filed 2012·Granted May 19, 2015·0 cites·9 claims
- 1046US2007274403A1Method for Constituting Layered Cell in Ofdma SystemCHANG SUNG-CHEOL·Filed 2004·Application pending·0 cites
- 1145US9185679B2Method of low-duty mode operation of femtocell base stationCHANG SUNG CHEOL·Filed 2010·Granted Nov 10, 2015·0 cites·19 claims
- 1244US8995319B2Terminal of supporting direct communication using infra communication and direct communication method of the sameCHANG SUNG CHEOL·Filed 2012·Granted Mar 31, 2015·0 cites·5 claims
- 1343US8718660B2Apparatus for measuring radio environment of base station and method for measuring the sameCHANG SUNG CHEOL·Filed 2010·Granted May 6, 2014·0 cites·19 claims
- 1443US2010075663A1Method for reporting a channel quality information in wireless communication systemCHANG SUNG-CHEOL·Filed 2007·Application pending·0 cites
- 1542US2008170691A1Encryption And Decryption Device In Wireless Portable Internet System,And Method ThereofCHANG SUNG-CHEOL·Filed 2006·Application pending·0 cites
- 1641US8787923B2Device for managing of base station and method for managing thereofCHANG SUNG CHEOL·Filed 2010·Granted Jul 22, 2014·0 cites·20 claims
- 1739US2012188981A1Signalling method for direct communication between terminalsCHANG SUNG CHEOL·Filed 2011·Application pending·0 cites
- 1839US2012163278A1Method for performing direct communication between terminalsCHANG SUNG CHEOL·Filed 2011·Application pending·0 cites
- 1938US2012329506A1Method for transmitting information of neighboring base station in wireless communication systemCHANG SUNG CHEOL·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →