Inventor · disambiguated record
Yihsiu Chen
Also filed as: CHEN YIHSIU
33 granted patents·3 pending applications·540 citations·filing 1999–2017
97Inventor score
Top patents by PatentIndex Score
36 records- 0192US7996036B1Method and system for providing mobility to enhanced call service features at remote locationsAT & T IP II LP·Filed 2006·Granted Aug 9, 2011·20 cites·9 claims
- 0290US8385351B1Multiple media fail-over to alternate mediaAT & T IP II LP·Filed 2010·Granted Feb 26, 2013·14 cites·16 claims
- 0390US6823197B1Method and system for providing mobility to enhanced call service features at remote locationsAT & T CORP·Filed 2001·Granted Nov 23, 2004·51 cites·13 claims
- 0489US8416273B2Integration of home entertainment devices with a software client for telephonyCHEN YIHSIU·Filed 2010·Granted Apr 9, 2013·7 cites·20 claims
- 0589US8031771B2System and method for dynamically determining multimedia transmission based on communication bandwidthAT & T IP II LP·Filed 2010·Granted Oct 4, 2011·10 cites·20 claims
- 0688US6763102B1Method for handling incoming calls directed to a virtual communication service subscriber via a guest PBXAT & T CORP·Filed 2001·Granted Jul 13, 2004·44 cites·22 claims
- 0787US7769021B1Multiple media fail-over to alternate mediaAT & T CORP·Filed 2004·Granted Aug 3, 2010·38 cites·13 claims
- 0887US6967947B1Method and system for providing controllable enhanced call service features at mobile locationsAT & T CORP·Filed 2001·Granted Nov 22, 2005·43 cites·11 claims
- 0987US6870835B1Method for handling incominc calls directed to a virtual communication service subscriber via a shared line systemAT & T CORP·Filed 2001·Granted Mar 22, 2005·56 cites·26 claims
- 1083US6542475B1Method and system for providing enhanced call service features at remote locationsAT & T CORP·Filed 1999·Granted Apr 1, 2003·139 cites·25 claims
- 1182US7174189B1Method and system for providing mobility to enhanced call service features at remote locationsAT & T CORP·Filed 2004·Granted Feb 6, 2007·22 cites·7 claims
- 1280US8891514B1Method and system for providing controllable enhanced call service features at mobile locationsCHEN YIHSIU·Filed 2005·Granted Nov 18, 2014·7 cites·20 claims
- 1378US7778326B1System and method for dynamically determining multimedia transmission based on communication bandwidthAT & T IP II LP·Filed 2003·Granted Aug 17, 2010·19 cites·18 claims
- 1477US9232181B2Integration of home entertainment devices with a software client for telephonyAT & T IP II LP·Filed 2013·Granted Jan 5, 2016·2 cites·20 claims
- 1574US7827278B2System for automated connection to virtual private networks related applicationsAT & T IP II LP·Filed 2001·Granted Nov 2, 2010·20 cites·19 claims
- 1673US8737232B2Multiple media fail-over to alternate mediaAT & T IP II LP·Filed 2013·Granted May 27, 2014·2 cites·20 claims
- 1773US7843485B1Integration of home entertainment devices with a software client for telephonyAT & T IP II LP·Filed 2003·Granted Nov 30, 2010·8 cites·19 claims
- 1871US9001885B2System and method for dynamically determining multimedia transmission based on communication bandwidthCHEN YIHSIU·Filed 2011·Granted Apr 7, 2015·2 cites·20 claims
- 1969US8675858B1Method and apparatus for network-intelligence-determined identity or personaCHEN YIHSIU·Filed 2003·Granted Mar 18, 2014·8 cites·6 claims
- 2068US7827292B2Flexible automated connection to virtual private networksAT & T IP II LP·Filed 2001·Granted Nov 2, 2010·11 cites·6 claims
- 2168US7372850B1Method and system for employing underutilized communication channels as outbound gatewaysAT & T CORP·Filed 2004·Granted May 13, 2008·10 cites·21 claims
- 2267US7961865B1Method for handling incoming calls directed to a virtual communication service subscriber via a guest PBXAT & T IP II LP·Filed 2009·Granted Jun 14, 2011·1 cites·16 claims
- 2361US7613288B1Method for handling incoming calls directed to a virtual communication service subscriber via a guest PBXAT & T CORP·Filed 2004·Granted Nov 3, 2009·3 cites·22 claims
- 2460US9277048B2Method and apparatus for network-intelligence-determined identity or personaAT & T IP II LP·Filed 2014·Granted Mar 1, 2016·0 cites·7 claims
- 2559US8913735B2Method and apparatus for network-intelligence-determined identity or personaAT & T IP II LP·Filed 2014·Granted Dec 16, 2014·0 cites·20 claims
- 2659US7715421B2Third party call control of all phonesAT & T IP II LP·Filed 2004·Granted May 11, 2010·3 cites·8 claims
- 2757US8934349B2Multiple media fail-over to alternate mediaAT & T IP II LP·Filed 2014·Granted Jan 13, 2015·0 cites·20 claims
- 2854US9749586B2Integration of home entertainment devices with a software client for telephonyAT & T IP II LP·Filed 2015·Granted Aug 29, 2017·0 cites·18 claims
- 2953US9641683B2Method and apparatus for network-intelligence-determined identity or personaAT & T IP II LP·Filed 2016·Granted May 2, 2017·0 cites·17 claims
- 3053US8155111B2Method and system for employing underutilized communication channels as outbound gatewaysCHEN YIHSIU·Filed 2008·Granted Apr 10, 2012·0 cites·9 claims
- 3152US8731167B2System and method of providing a walk-up telecommunications terminal having a telephone application and information applicationABRAMSON SANDRA R·Filed 2007·Granted May 20, 2014·0 cites·40 claims
- 3248US2008043967A1Method for handling incoming calls directed to a virtual communication service subscriber via a shared line systemCHEN YIHSIU·Filed 2007·Application pending·0 cites
- 3347US2006080441A1Flexible automated connection to virtual private networksCHEN YIHSIU·Filed 2005·Application pending·0 cites
- 3446US7336656B1Method for handling incoming calls directed to a virtual communication service subscriber via a shared line systemAT & T CORP·Filed 2005·Granted Feb 26, 2008·0 cites·20 claims
- 3545US2003035381A1Network-based teleconferencing capabilities utilizing data network call set-up requestsFiled 2001·Application pending·0 cites
- 3638US10674140B2Method, processing device, and computer system for video previewHTC CORP·Filed 2017·Granted Jun 2, 2020·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →