Assignee
HUANG ALEXANDER LISHENG
US·2 granted patents·1 pending application·0 citations·filing 2007–2008
Top patents by PatentIndex Score
3 records- 0156US8335305B2Monitoring and overriding features for telephone service systemHUANG ALEXANDER LISHENG·Filed 2008·Granted Dec 18, 2012·0 cites·20 claims
- 0255US8175081B2Method and system of screening and control of telephone calls while using a packet-switched data networkHUANG ALEXANDER LISHENG·Filed 2008·Granted May 8, 2012·0 cites·16 claims
- 0341US2008181123A1Methods and apparatus to manage network testing proceduresHUANG ALEXANDER LISHENG·Filed 2007·Application pending·0 cites
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