Inventor · disambiguated record
Liehua Xie
Also filed as: XIE LIEHUA
5 granted patents·1 pending application·488 citations·filing 1999–2006
85Inventor score
Top patents by PatentIndex Score
6 records- 0195US7805517B2System and method for load balancing a communications networkCISCO TECH INC·Filed 2004·Granted Sep 28, 2010·239 cites·22 claims
- 0293US6512836B1Systems and methods for etching digital watermarksVERIZON LAB INC·Filed 2000·Granted Jan 28, 2003·90 cites·61 claims
- 0388US6606393B1Message authentication code using image histogramsVERIZON LAB INC·Filed 1999·Granted Aug 12, 2003·125 cites·46 claims
- 0482US6665420B1Message authentication code with improved error toleranceVERIZON LAB INC·Filed 2000·Granted Dec 16, 2003·26 cites·31 claims
- 0573US8218458B2Method and apparatus for voice conference monitoringFLYNN PETER·Filed 2006·Granted Jul 10, 2012·8 cites·17 claims
- 0638US2007008899A1System and method for monitoring VoIP call qualitySHIM CHOON B·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →