Power supply switching controller and method
US7514821B2 · kind B2 · utility
1Cited by
7References
15Claims
0Family size
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Key dates
| Filing date | Dec 30, 2005 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Jun 23, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/31724
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A power supply switching controller for controlling on-off switching of an electronic device includes a microprocessor connected to a power supply, a communication unit connecting the microprocessor to the electronic device for communication between them, and a relay connected between the microprocessor and the electronic device. A power supply switching control method is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.