Inventor · disambiguated record
Francis Shen
Also filed as: SHEN FRANCIS · SHEN FRANCIS N
16 granted patents·1 pending application·318 citations·filing 1993–2013
93Inventor score
Files withAASTRA TECHNOLOGIES LTD8AASTRA TECH LIMITED5SHEN FRANCIS2AASTRA CORP1AASTRA TECHNOLOGIES INC1
Top patents by PatentIndex Score
17 records- 0186US9648279B2Method and system for video communicationSHEN FRANCIS·Filed 2011·Granted May 9, 2017·16 cites·16 claims
- 0285US5481594AAudio caller identification unitAASTRA CORP·Filed 1993·Granted Jan 2, 1996·189 cites·50 claims
- 0378USD435040SCorner indicator for caller ID display deviceAASTRA TECH LIMITED·Filed 1999·Granted Dec 12, 2000·23 cites·1 claims
- 0469USD420009SCaller ID display deviceAASTRA TECH LIMITED·Filed 1998·Granted Feb 1, 2000·16 cites·1 claims
- 0566US9035991B2Collaboration system and methodAASTRA TECHNOLOGIES LTD·Filed 2012·Granted May 19, 2015·2 cites·21 claims
- 0666USD460954STelephone setAASTRA TECHNOLOGIES LTD·Filed 2000·Granted Jul 30, 2002·15 cites·1 claims
- 0761USD463390STelephone setAASTRA TECHNOLOGIES LTD·Filed 2000·Granted Sep 24, 2002·12 cites·1 claims
- 0856USD461462STelephone setAASTRA TECHNOLOGIES LTD·Filed 2000·Granted Aug 13, 2002·10 cites·1 claims
- 0950USD449594SScreen portion for telephone setAASTRA TECHNOLOGIES LTD·Filed 2000·Granted Oct 23, 2001·8 cites·1 claims
- 1044US9241129B2Video calls for external networksAASTRA TECHNOLOGIES LTD·Filed 2013·Granted Jan 19, 2016·0 cites·5 claims
- 1142US6061438AExtension-in-use exclusion apparatusAASTRA TECHNOLOGIES INC·Filed 1994·Granted May 9, 2000·15 cites·20 claims
- 1242USD420673SCaller ID display device without a variable extending standAASTRA TECH LIMITED·Filed 1999·Granted Feb 15, 2000·5 cites·1 claims
- 1342US2014189847A1Remote vpn provisioning of an endpointAASTRA TECHNOLOGIES LTD·Filed 2013·Application pending·0 cites
- 1440USD464636STelephone setAASTRA TECHNOLOGIES LTD·Filed 2000·Granted Oct 22, 2002·4 cites·1 claims
- 1538US9674286B2Collaboration system and methodSHEN FRANCIS·Filed 2012·Granted Jun 6, 2017·0 cites·22 claims
- 1632USD418516SAngled stand for caller ID display deviceAASTRA TECH LIMITED·Filed 1999·Granted Jan 4, 2000·2 cites·1 claims
- 1730USD419566SCaller ID display stand extensionAASTRA TECH LIMITED·Filed 1998·Granted Jan 25, 2000·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →