Inventor · disambiguated record
Philip Y. W. Tsui
Also filed as: TSUI PHILIP Y · TSUI PHILIP Y W
25 granted patents·4 pending applications·950 citations·filing 1995–2017
97Inventor score
Top patents by PatentIndex Score
29 records- 0196USD635102SWall switchTSUI GALLEN KA LEUNG·Filed 2008·Granted Mar 29, 2011·69 cites·1 claims
- 0295USD377458STransmitter caseTSUI PHILIP Y W·Filed 1995·Granted Jan 21, 1997·69 cites·1 claims
- 0394USD621795SWall switchTSUI GALLEN K LEUNG·Filed 2009·Granted Aug 17, 2010·80 cites·1 claims
- 0494US6556813B2Universal transmitterFiled 2001·Granted Apr 29, 2003·77 cites·14 claims
- 0591US7170248B2Systems and methods for operating a barrierTSUI GALLEN KA LEUNG·Filed 2004·Granted Jan 30, 2007·46 cites·39 claims
- 0690US6249673B1Universal transmitterFiled 1998·Granted Jun 19, 2001·118 cites·10 claims
- 0787US6243000B1Wireless rolling code security systemFiled 1998·Granted Jun 5, 2001·117 cites·21 claims
- 0886US6956460B2Transmitter for operating rolling code receiversTSUI PHILIP Y W·Filed 2002·Granted Oct 18, 2005·48 cites·17 claims
- 0985US8922352B2Remote control device with password functionsTSUI PHILIP Y W·Filed 2011·Granted Dec 30, 2014·15 cites·20 claims
- 1083US6441719B1Remote signaling device for a rolling code security systemFiled 1998·Granted Aug 27, 2002·79 cites·18 claims
- 1182US7205908B2Systems and methods for proximity control of a barrierTSUI GALLEN KA LEUNG·Filed 2004·Granted Apr 17, 2007·62 cites·45 claims
- 1282US7170426B2Systems and methods for proximity control of a barrierTSUI GALLEN KA LEUNG·Filed 2005·Granted Jan 30, 2007·19 cites·53 claims
- 1379US7688014B2System and method for a moveable barrier operatorTANG PING HUNG·Filed 2007·Granted Mar 30, 2010·19 cites·30 claims
- 1476US6359558B1Low power audible alarm relay device for a rolling code security systemFiled 1999·Granted Mar 19, 2002·58 cites·32 claims
- 1575US10731397B2Barrier control system with auxiliary power supply and auxiliary power supply for barrier control systemTSUI PHILIP Y W·Filed 2017·Granted Aug 4, 2020·4 cites·11 claims
- 1675US7254182B2Transmitter for operating multiple devicesTSUI PHILIP Y W·Filed 2002·Granted Aug 7, 2007·18 cites·14 claims
- 1775US7088265B2Systems and methods for proximity control of a barrierTSUI GALLEN KA LEUNG·Filed 2004·Granted Aug 8, 2006·34 cites·37 claims
- 1871US7863777B2Low power switching circuitTSUI GALLEN KA LEUNG·Filed 2008·Granted Jan 4, 2011·6 cites·26 claims
- 1968US7899130B2Transmitter for operating multiple devicesTSUI PHILIP Y W·Filed 2006·Granted Mar 1, 2011·3 cites·9 claims
- 2064US8957766B2Universal transmitterTSUI GALLEN KA LEUNG·Filed 2009·Granted Feb 17, 2015·1 cites·23 claims
- 2161US7884701B2External barrier operator deviceTSUI GALLEN KA LEUNG·Filed 2006·Granted Feb 8, 2011·1 cites·35 claims
- 2260US8446101B2Control switchTSUI GALLEN KA LEUNG·Filed 2009·Granted May 21, 2013·1 cites·20 claims
- 2360US7006802B2Universal transmitterTSUI PHILIP Y W·Filed 2002·Granted Feb 28, 2006·6 cites·21 claims
- 2453US8310339B2Method and system for triggering an operating deviceTSUI GALLEN KA LEUNG·Filed 2009·Granted Nov 13, 2012·0 cites·20 claims
- 2553US2006012461A1Transmitter for operating rolling code receiversTSUI PHILIP Y·Filed 2005·Application pending·0 cites
- 2650US9485124B2Method and apparatus for multiple bit encodingTSUI GALLEN KA LEUNG·Filed 2008·Granted Nov 1, 2016·0 cites·32 claims
- 2749US2003193448A1Transmitter for operating rolling code receiversFiled 2003·Application pending·0 cites
- 2844US2002163440A1Programmable universal transmitterFiled 2001·Application pending·0 cites
- 2942US2014117757A1Barrier Control System with Auxiliary Power Supply and Auxiliary Power Supply for Barrier Control SystemTSUI PHILIP Y W·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →