Method and apparatus for detecting a continuous LF wave signal
US7730773B2 · kind B2 · utility
2Cited by
1References
19Claims
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Key dates
| Filing date | Sep 25, 2008 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Nov 26, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C23/0433
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An apparatus for detecting a continuous wave (CW) signal including a demodulator demodulating a received CW signal and providing a demodulated signal, an edge detector for detecting an edge of the demodulated signal and thereby, detecting the CW signal and a switchable short-circuit of the demodulator, edges being formed in the demodulated signal when the demodulator is temporarily short-circuited during receipt of the CW signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.