Gallen Ka Leung TSUI

Person

Brampton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for triggering an operating device
- Patent number 8,310,339
- Issue date Nov 13, 2012
- Gallen Ka Leung Tsui
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Wall switch
- Patent number D635102
- Issue date Mar 29, 2011
- Gallen Ka Leung Tsui
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
External barrier operator device
- Patent number 7,884,701
- Issue date Feb 8, 2011
- Gallen Ka Leung Tsui
- G07 - CHECKING-DEVICES
Information Patent Grant
Low power switching circuit
- Patent number 7,863,777
- Issue date Jan 4, 2011
- Gallen Ka Leung Tsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for a moveable barrier operator
- Patent number 7,688,014
- Issue date Mar 30, 2010
- Ping Hung Tang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Systems and methods for proximity control of a barrier
- Patent number 7,205,908
- Issue date Apr 17, 2007
- Gallen Ka Leung Tsui
- G07 - CHECKING-DEVICES
Information Patent Grant
Systems and methods for operating a barrier
- Patent number 7,170,248
- Issue date Jan 30, 2007
- Gallen Ka Leung Tsui
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Systems and methods for proximity control of a barrier
- Patent number 7,170,426
- Issue date Jan 30, 2007
- Gallen Ka Leung Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for proximity control of a barrier
- Patent number 7,088,265
- Issue date Aug 8, 2006
- Gallen Ka Leung Tsui
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
LOW CURRENT CONSUMPTION ELECTRICAL CONTROL SWITCH
- Publication number 20120063186
- Publication date Mar 15, 2012
- Philip Yu Wing TSUI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Universal Transmitter
- Publication number 20110032116
- Publication date Feb 10, 2011
- Gallen Ka Leung TSUI
- G08 - SIGNALLING
Information Patent Application
Triggering Device
- Publication number 20110025457
- Publication date Feb 3, 2011
- Gallen Ka Leung Tsui
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Control Switch
- Publication number 20110012528
- Publication date Jan 20, 2011
- Gallen Ka Leung Tsui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and Apparatus for Multiple Bit Encoding
- Publication number 20100046670
- Publication date Feb 25, 2010
- Gallen Ka Leung Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low Power Switching Circuit
- Publication number 20090224612
- Publication date Sep 10, 2009
- Gallen Ka Leung Tsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for a moveable barrier operator
- Publication number 20070247096
- Publication date Oct 25, 2007
- Ping Hung Tang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Gallen Ka Leung TSUI

Person

Patents Grantslast 30 patents

Method and system for triggering an operating device

Wall switch

External barrier operator device

Low power switching circuit

System and method for a moveable barrier operator

Systems and methods for proximity control of a barrier

Systems and methods for operating a barrier

Systems and methods for proximity control of a barrier

Systems and methods for proximity control of a barrier

Patents Applicationslast 30 patents

LOW CURRENT CONSUMPTION ELECTRICAL CONTROL SWITCH

Universal Transmitter

Triggering Device

Control Switch

Method and Apparatus for Multiple Bit Encoding

Low Power Switching Circuit

System and method for a moveable barrier operator