Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287725 | Surface volatile material detector | Jun Zhao, Boris Fishkin, Terry Francis | 1994-02-22 |
| 5275303 | Valve closure mechanism for semiconductor deposition apparatus | — | 1994-01-04 |
| 4804853 | Compact particle flux monitor | Peter G. Borden, Jon Munson | 1989-02-14 |