Signal acquisition following transient signal interruption
US7352406B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2002 |
| Grant date | Apr 1, 2008 |
| Priority date | — |
| Expiry date | Feb 10, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4302
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A television monitor display with video signal processing comprises a source (SM) of a video display signal (Y) including a sync component (S). A video processor (U1) is coupled to process the video display signal (Y). A sync separator (SS) is coupled to generate separated synchronizing signals (Sy) from the sync component (S) of the video display signal (Y). A video amplifier (100) is coupled to the sync separator (SS) and the video processor (U1) and generates an output video signal (Ys+) wherein a sync component (S+) of the output video signal is increased in amplitude in accordance with the separate synchronizing signals (Sy) coupled to the video amplifier (100).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.