Invention Grant
- Patent Title: Low power switching circuit
- Patent Title (中): 低功率开关电路
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Application No.: US12267371Application Date: 2008-11-07
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Publication No.: US07863777B2Publication Date: 2011-01-04
- Inventor: Gallen Ka Leung Tsui , Philip Y. W. Tsui
- Applicant: Gallen Ka Leung Tsui , Philip Y. W. Tsui
- Agency: Dickstein Shapiro LLP
- Main IPC: H01H47/00
- IPC: H01H47/00

Abstract:
A method and apparatus are provided for operating a wall switch module using leakage current. In one embodiment, the wall switch module may be operable using leakage current. The wall switch control module may be provided to include a microcontroller, wireless receiver and triac. The wall switch control module may be configured to control power applied to a load. In another embodiment, one or more signals received by the wireless receiver may be useable to control power applied to a load coupled to the wall switch control module. According to another embodiment, the wall switch control module may be useable for home automated systems.
Public/Granted literature
- US20090224612A1 Low Power Switching Circuit Public/Granted day:2009-09-10
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