Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705961 | Induction device for high radio frequency signal distributor | — | 1998-01-06 |
| 4253114 | High security subscription television system employing real time control of subscriber's program reception | Danny Q. Tang | 1981-02-24 |