TV receiver and analog TV signal processing method
US7599010B2 · kind B2 · utility
3Cited by
6References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 5, 2005 |
| Grant date | Oct 6, 2009 |
| Priority date | — |
| Expiry date | Nov 15, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/42638
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a TV receiver and an analog TV signal processing method. The TV receiver includes a tuner, an analog-to-digital converter, and a digital filter module. The tuner is utilized to receive an RF signal and generate a first signal; the analog-to-digital converter is coupled to the tuner for converting the first signal to a digital signal, and the digital filter module is coupled to the analog-to-digital converter for filtering the digital signal in order to filter an analog TV signal contained in the RF signal in digital domain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.