Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511877 | Method and apparatus for modulating a video signal with data | James G. Withers | 2019-12-17 |
| 9247197 | Systems and methods for subscriber authentication | James G. Withers, Jesse J. Chounard, II | 2016-01-26 |
| 7974435 | Pattern-based encoding and detection | Yousri H. Barsoum, James G. Withers | 2011-07-05 |
| 7900236 | Method and apparatus for modulating a video signal with data | Yousri H. Barsoum, Christopher E. Chupp, Daniel A. Ciardullo | 2011-03-01 |
| 7650624 | Method and apparatus for modulating a video signal with data | Yousri H. Barsoum, Christopher E. Chupp, Daniel A. Ciardullo | 2010-01-19 |
| 7330511 | Method and system for embedding device positional data in video signals | James G. Withers, Jesse J. Chounard, II | 2008-02-12 |