Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549942 | Enhanced delivery of audio data for portable playback | James M. Janky, Nathan Schulhof | 2003-04-15 |
| 5841979 | Enhanced delivery of audio data | Nathan Schulhof, James M. Janky | 1998-11-24 |