Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020181 | Interactive optical cards and other hand-held devices with increased connectivity | Edward J. Koplar | 2011-09-13 |
| 7900236 | Method and apparatus for modulating a video signal with data | Yousri H. Barsoum, Alan G. Maltagliati, Christopher E. Chupp | 2011-03-01 |