Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591365 | Copy protection control system | — | 2003-07-08 |
| 6567359 | Recording and playback of multi-channel digital audio having different resolutions for different channels | Alan McPherson, Gregory Thagard, Edwin Outwater, III | 2003-05-20 |
| 6553176 | Data structure for representing two or more versions of program material | Lewis S. Ostrover, Warren N. Lieberfarb | 2003-04-22 |
| 6526221 | Data structure representing both program and command data | Lewis S. Ostrover, Warren N. Lieberfarb | 2003-02-25 |