Tsui; Gallen K. L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsui; Gallen K. L..The latest application filed is for "wireless infrared safety sensor for garage door opener system".
- Tsui; Gallen K. L. - Brampton N/A CA
- - Brampton CA
| Patent | Date |
|---|---|
| Barrier control system with auxiliary power supply and auxiliary power supply for barrier control system Grant 10,731,397 - Tsui , et al. | 2020-08-04 |
| Wireless infrared safety sensor for garage door opener system Grant 10,533,361 - Tsui , et al. Ja | 2020-01-14 |
| Wireless Infrared Safety Sensor For Garage Door Opener System App 20180216389 - TSUI; Philip Y. W. ; et al. | 2018-08-02 |
| Barrier Control System with Auxiliary Power Supply and Auxiliary Power Supply for Barrier Control System App 20180044967 - TSUI; Philip Y.W. ; et al. | 2018-02-15 |
| Remote control device with password functions Grant 8,922,352 - Tsui , et al. December 30, 2 | 2014-12-30 |
| Remote control device with password functions Grant 08922352 - | 2014-12-30 |
| Barrier Control System with Auxiliary Power Supply and Auxiliary Power Supply for Barrier Control System App 20140117757 - TSUI; Philip Y.W. ; et al. | 2014-05-01 |
| Remote Control Device With Password Functions App 20120139698 - TSUI; Philip Y.W. ; et al. | 2012-06-07 |
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