Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506904 | System and method for transmitting and receiving variable length authorization control for digital services | Wayne S. Sheldrick, Keith Gammie, Arthur San Woo | 1996-04-09 |
| 5425101 | System and method for simultaneously authorizing multiple virtual channels | Arthur San Woo, Wayne S. Sheldrick | 1995-06-13 |