Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296408 | Fabrication method for vacuum microelectronic devices | Claude Johnson, Jr. | 1994-03-22 |
| 5169488 | Method of forming planarized, reusable calibration grids | George J. Giuffre, Maris A. Sturans, James F. White | 1992-12-08 |
| 5043586 | Planarized, reusable calibration grids | George J. Giuffre, Maris A. Sturans, James F. White | 1991-08-27 |
| 4229233 | Method for fabricating non-reflective semiconductor surfaces by anisotropic reactive ion etching | Thomas Hansen, Claude Johnson, Jr. | 1980-10-21 |