Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412378 | Antitheft protection of devices | — | 1995-05-02 |
| 5285439 | High density ced data storage | — | 1994-02-08 |
| 5175724 | Capacitance disc information retrieval system | — | 1992-12-29 |
| 4587570 | Stylus kicker having kick energy minimization means | Thomas Chen, Victor Auerbach | 1986-05-06 |
| 4370672 | Color subcarrier regenerator for slow down processor | Michael D. Ross | 1983-01-25 |
| 4361881 | Video disc player with RFI reduction circuit including signal subtraction | — | 1982-11-30 |
| 4327432 | Video disc player with RFI reduction circuit | Frank B. Lang | 1982-04-27 |
| 4286283 | Transcoder | — | 1981-08-25 |
| 4213148 | Recording/playback apparatus using a single pilot tone for active tracking and control of a video disc pickup device | — | 1980-07-15 |