Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927599 | Wireless air conditioning control system | — | 1999-07-27 |
| 5642427 | Integrated circuit for audio enhancement system | Joel D. Katz | 1997-06-24 |
| 5425106 | Integrated circuit for audio enhancement system | Joel D. Katz | 1995-06-13 |