Assignee
CHEN ZESEN
US·6 granted patents·15 citations·filing 2005–2012
Top patents by PatentIndex Score
6 records- 0185US8474003B2System and method for recording and time-shifting programming in a television distribution system with limited content retentionCHEN ZESEN·Filed 2011·Granted Jun 25, 2013·5 cites·17 claims
- 0285US8087059B2System and method for recording and time-shifting programming in a television distribution system with limited content retentionCHEN ZESEN·Filed 2010·Granted Dec 27, 2011·5 cites·16 claims
- 0378US8789128B2System and method for recording and time-shifting programming in a television distribution system using policiesCHEN ZESEN·Filed 2005·Granted Jul 22, 2014·5 cites·16 claims
- 0452US9038173B2System and method for providing network securityCHEN ZESEN·Filed 2012·Granted May 19, 2015·0 cites·20 claims
- 0551US8798286B2System and method of providing audio contentCHEN ZESEN·Filed 2011·Granted Aug 5, 2014·0 cites·20 claims
- 0649US8286242B2System and method for providing network securityCHEN ZESEN·Filed 2010·Granted Oct 9, 2012·0 cites·18 claims
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