Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331771 | Method for recording two concurrent a/v input signals | Frank Dumont | 2012-12-11 |
| 8218088 | Video apparatus with a receiver and processing means | Frank Dumont | 2012-07-10 |
| 7920207 | Video apparatus | Frank Dumont, Li CAI, Qing Zhou | 2011-04-05 |
| 7848623 | Video apparatus | Frank Dumont | 2010-12-07 |
| 7495708 | Preventing picture jitter in a digitized video signal | Hua Li, Frank Dumont | 2009-02-24 |
| 7271847 | Video apparatus with picture-in-picture ability | Frank Dumont, Steven Anthony Barron | 2007-09-18 |
| 7139038 | Video apparatus using several video signal sources and process for controlling such a video apparatus | Frank Dumont, Qing Zhou | 2006-11-21 |
| 6714255 | Video apparatus delivering video signals, notably S-Video signals | Frank Dumont, Qing Zhou | 2004-03-30 |
| 6628888 | Arrangement for superimposing two images without jittering | Frank Dumont | 2003-09-30 |
| 6212326 | Video tape or cassette recorder | Frank Dumont | 2001-04-03 |