Assignee
LEE BYUNG-RAE
KR·13 granted patents·62 citations·filing 2004–2012
Top patents by PatentIndex Score
13 records- 0192US8176322B2Apparatus and method for moving and copying rights objects between device and portable storage deviceLEE BYUNG-RAE·Filed 2005·Granted May 8, 2012·31 cites·28 claims
- 0284US8209535B2Authentication between device and portable storageLEE BYUNG-RAE·Filed 2005·Granted Jun 26, 2012·13 cites·8 claims
- 0372US9356718B2Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message thereforLEE BYUNG-RAE·Filed 2012·Granted May 31, 2016·2 cites·10 claims
- 0467US9491184B2Method and apparatus for managing tokens for digital rights managementLEE BYUNG-RAE·Filed 2009·Granted Nov 8, 2016·3 cites·21 claims
- 0564US8615659B2System and method for acquiring terminal binding keyLEE BYUNG-RAE·Filed 2008·Granted Dec 24, 2013·2 cites·54 claims
- 0662US8417933B2Inter-entity coupling method, apparatus and system for service protectionLEE BYUNG-RAE·Filed 2006·Granted Apr 9, 2013·2 cites·19 claims
- 0762US8327136B2Inter-entity coupling method, apparatus and system for content protectionLEE BYUNG-RAE·Filed 2006·Granted Dec 4, 2012·2 cites·25 claims
- 0856US8443206B2Method and apparatus for managing digital rights using portable storage deviceLEE BYUNG-RAE·Filed 2004·Granted May 14, 2013·4 cites·15 claims
- 0953US8340296B2Method and system for registering and verifying smart card certificate for users moving between public key infrastructure domainsLEE BYUNG-RAE·Filed 2004·Granted Dec 25, 2012·3 cites·18 claims
- 1053US8160252B2Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message thereforLEE BYUNG-RAE·Filed 2007·Granted Apr 17, 2012·0 cites·14 claims
- 1152US9800358B2Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message threforLEE BYUNG-RAE·Filed 2012·Granted Oct 24, 2017·0 cites·8 claims
- 1244US9148462B2Method and apparatus for controlling content playback in content delivery systemLEE BYUNG-RAE·Filed 2011·Granted Sep 29, 2015·0 cites·16 claims
- 1342US8774414B2Method and apparatus for transmitting/receiving encryption information in a mobile broadcast systemLEE BYUNG-RAE·Filed 2012·Granted Jul 8, 2014·0 cites·32 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →