Inventor · disambiguated record
Abraham Y. Chen
Also filed as: CHEN ABRAHAM · CHEN ABRAHAM Y
14 granted patents·1 pending application·473 citations·filing 1986–2017
94Inventor score
Files withAVINTA COMMUNICATIONS INC4CHEN ABRAHAM Y3AREANEX TECHNOLOGY INC1CHEN ABRAHAM1TATUNG TELECOM CORP1
Top patents by PatentIndex Score
15 records- 0192US6721790B1User settable unified workstation identification systemAVINTA COMMUNICATIONS INC·Filed 2000·Granted Apr 13, 2004·102 cites·13 claims
- 0285US5596631AStation controller for distributed single line PABXFiled 1994·Granted Jan 21, 1997·120 cites·6 claims
- 0383US5022069AModular automatic telephone switching systemCHEN ABRAHAM Y·Filed 1989·Granted Jun 4, 1991·70 cites·9 claims
- 0481US5473965AAutomatic screw feeding mechanism for an automatic screw driving deviceFiled 1994·Granted Dec 12, 1995·44 cites·11 claims
- 0566US11159425B2Adaptive IPv4 address poolCHEN ABRAHAM Y·Filed 2017·Granted Oct 26, 2021·1 cites·13 claims
- 0660US5138913AAutomatic screw feeding mechanism for an automatic screw driving deviceCHEN ABRAHAM·Filed 1991·Granted Aug 18, 1992·24 cites·8 claims
- 0758US5528675ANetwork interface unitFiled 1995·Granted Jun 18, 1996·32 cites·3 claims
- 0855US7051090B2Unified voice and data networking having demarcation linesAVINTA COMMUNICATIONS INC·Filed 2001·Granted May 23, 2006·2 cites·14 claims
- 0953US6456633B1Unified distributed voice and data local area networkingAVINTA COMMUNICATIONS INC·Filed 1999·Granted Sep 24, 2002·23 cites·20 claims
- 1049US4782937AEscrow device for coin-operated systemsTATUNG TELECOM CORP·Filed 1986·Granted Nov 8, 1988·18 cites·14 claims
- 1145US5930346AExtended public switched telephone network architecture with enhanced subscriber control on call setupFiled 1996·Granted Jul 27, 1999·10 cites·8 claims
- 1243US2004100990A1On-demand bandwidth activation for detailed billingFiled 2002·Application pending·0 cites
- 1337US5317631ALocal switching systemAREANEX TECHNOLOGY INC·Filed 1992·Granted May 31, 1994·11 cites·8 claims
- 1436US5087205AAdjustable interactive audio training systemCHEN ABRAHAM Y·Filed 1990·Granted Feb 11, 1992·9 cites·6 claims
- 1534US6512760B1Alternate wide area network access facility for locally networked computing devicesAVINTA COMMUNICATIONS INC·Filed 1999·Granted Jan 28, 2003·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →