Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170252 | System and method for interconnecting and mixing multiple audio and video data streams associated with multiple media devices | Daniel M. Vincent, Todd K. Roper, Glenn Williamson, John North | 1992-12-08 |
| 4672271 | Apparatus and method for automatic operation of a high pressure mercury arc lamp | Steven S. Wiseman | 1987-06-09 |