Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685005 | Two-module-read, read-after-write, bi-directional tape drive | — | 1987-08-04 |
| 4405961 | Thermoelectric cooling of magnetic head assemblies | William W. Chow, Paul Y. Hu, Jorge Louis Lopez | 1983-09-20 |
| 4366518 | Multi-track head assembly | William W. Chow | 1982-12-28 |
| 4225892 | Wear resistant magnetorestrictive head | Roger Bassett, Gerald A. Daughenbaugh, Wayne L. McCormick, Rhodes W. Polleys, Ralph D. Silkensen +1 more | 1980-09-30 |