Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286517 | A process for making an electroluminescent cell using a ZnS host including molecules of a ternary europium tetrafluoride compound | T. Yoshioka | 1994-02-15 |
| 5198721 | Electroluminescent cell using a ZnS host including molecules of a ternary europium tetrafluoride compound | Toshihiro Yoshioka | 1993-03-30 |
| 5107314 | Gallium antimonide field-effect transistor | James D. Chadi | 1992-04-21 |
| 4623912 | Nitrided silicon dioxide layers for semiconductor integrated circuits | Chuan-Chung Chang, Avid Kamgar, Louis C. Parrillo | 1986-11-18 |
| 4460434 | Method for planarizing patterned surfaces | Leo F. Johnson | 1984-07-17 |
| 4324038 | Method of fabricating MOS field effect transistors | Chuan-Chung Chang, James A. Cooper, Shyam P. Murarka | 1982-04-13 |
| 4271583 | Fabrication of semiconductor devices having planar recessed oxide isolation region | Theodore A. Shankoff | 1981-06-09 |
| 4214359 | MOS Devices having buried terminal zones under local oxide regions | — | 1980-07-29 |