Philip Yu Wing TSUI

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Patents Grantslast 30 patents

Information Patent Grant
Barrier control system with auxiliary power supply and auxiliary po...
- Patent number 10,731,397
- Issue date Aug 4, 2020
- Philip Y. W. Tsui
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Security-enhanced garage door opener system
- Patent number 10,544,613
- Issue date Jan 28, 2020
- Philip Yu Wing Tsui
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Low current consumption electrical control switch
- Patent number 9,343,990
- Issue date May 17, 2016
- Philip Yu Wing Tsui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Universal remote control system
- Patent number 8,976,002
- Issue date Mar 10, 2015
- Philip Yu Wing Tsui
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Remote control device with password functions
- Patent number 8,922,352
- Issue date Dec 30, 2014
- Philip Y. W. Tsui
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
SECURITY-ENHANCED GARAGE DOOR OPENER SYSTEM
- Publication number 20180223580
- Publication date Aug 9, 2018
- Philip Yu Wing TSUI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Barrier Control System with Auxiliary Power Supply and Auxiliary Po...
- Publication number 20180044967
- Publication date Feb 15, 2018
- Philip Y.W. TSUI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Barrier Control System with Auxiliary Power Supply and Auxiliary Po...
- Publication number 20140117757
- Publication date May 1, 2014
- Philip Y.W. TSUI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
UNIVERSAL REMOTE CONTROL SYSTEM
- Publication number 20140055234
- Publication date Feb 27, 2014
- Philip Yu Wing TSUI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
REMOTE CONTROL DEVICE WITH PASSWORD FUNCTIONS
- Publication number 20120139698
- Publication date Jun 7, 2012
- Philip Y.W. TSUI
- G08 - SIGNALLING