Inventor · disambiguated record
David Hein
Also filed as: HEIN DAVID · HEIN DAVID N
4 granted patents·2 pending applications·116 citations·filing 2000–2010
77Inventor score
Top patents by PatentIndex Score
6 records- 0192US6744460B1Video display mode automatic switching system and methodPOLYCOM INC·Filed 2000·Granted Jun 1, 2004·97 cites·19 claims
- 0281US7876685B2System and method for lost packet recovery with congestion avoidancePOLYCOM INC·Filed 2008·Granted Jan 25, 2011·10 cites·12 claims
- 0360US7561536B2Method and apparatus for simultaneous incoming digital call processing using ISDN bonding channelsPOLYCOM INC·Filed 2003·Granted Jul 14, 2009·8 cites·14 claims
- 0458US8493862B2System and method for lost packet recovery with congestion avoidanceBOTZKO STEPHEN·Filed 2010·Granted Jul 23, 2013·1 cites·14 claims
- 0534US2004114620A1Method and apparatus for simultaneous incoming digital call processing using H.323 ProtocolROUNDY LARRY LEE·Filed 2003·Application pending·0 cites
- 0634US2004114625A1Method and apparatus for simultaneous incoming digital call processing using H.221 protocolFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →