Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909333 | Servo-writing system for use in a data recording disk drive | John S. Best, Wen-Wei Chiang, Steven R. Hetzler, Donald E. Horne, Chih-Kung Lee | 1999-06-01 |
| 4787077 | Process for optically storing information using materials having a single phase in both the crystalline state and the amorphous state | Roger W. Barton, Martin Chen, Charles R. Davis, Grace Gorman, Kurt A. Rubin | 1988-11-22 |
| 4275336 | Method of improving the memory effect and brightness of an alternating current excited thin film electroluminscent device | Aare Onton, Wolfgang Ruhle | 1981-06-23 |