Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739414 | Large area array of thin film photosensitive elements for image detection | Roger W. Pryor, Prem Nath, Ronald G. Mulberger | 1988-04-19 |
| 4737379 | Plasma deposited coatings, and low temperature plasma method of making same | Annette Johncock, Stanford R. Ovshinsky, Prem Nath | 1988-04-12 |
| 4721663 | Enhancement layer for negatively charged electrophotographic devices | Annette Johncock | 1988-01-26 |
| 4715891 | Method of preparing a magnetic material | Stanford R. Ovshinsky, David D. Allred, Gregory Demaggio | 1987-12-29 |
| 4715890 | Method of preparing a magnetic material | Stanford R. Ovshinsky, David D. Allred, Gregory Demaggio | 1987-12-29 |
| 4715927 | Improved method of making a photoconductive member | Annette Johncock | 1987-12-29 |
| 4713309 | Enhancement layer for positively charged electrophotographic devices and method for decreasing charge fatigue through the use of said layer | Annette Johncock | 1987-12-15 |
| 4701343 | Method of depositing thin films using microwave energy | Stanford R. Ovshinsky, David D. Allred, Lee Walter | 1987-10-20 |
| 4673957 | Integrated circuit compatible thin film field effect transistor and method of making same | Stanford R. Ovshinsky | 1987-06-16 |
| 4670763 | Thin film field effect transistor | Stanford R. Ovshinsky | 1987-06-02 |
| 4668968 | Integrated circuit compatible thin film field effect transistor and method of making same | Stanford R. Ovshinsky | 1987-05-26 |
| 4664937 | Method of depositing semiconductor films by free radical generation | Stanford R. Ovshinsky, David D. Allred, Lee Walter | 1987-05-12 |
| 4624862 | Boron doped semiconductor materials and method for producing same | Chi C. Yang, Ralph Mohr, Annette Johncock, Prem Nath | 1986-11-25 |
| 4619729 | Microwave method of making semiconductor members | Annette Johncock | 1986-10-28 |
| 4615905 | Method of depositing semiconductor films by free radical generation | Stanford R. Ovshinsky, David D. Allred, Lee Walter | 1986-10-07 |
| 4582773 | Electrophotographic photoreceptor and method for the fabrication thereof | Annette Johncock | 1986-04-15 |
| 4521447 | Method and apparatus for making layered amorphous semiconductor alloys using microwave energy | Stanford R. Ovshinsky, Marc Kastner | 1985-06-04 |
| 4517223 | Method of making amorphous semiconductor alloys and devices using microwave energy | Stanford R. Ovshinsky, David D. Allred, Lee Walter | 1985-05-14 |
| 4504518 | Method of making amorphous semiconductor alloys and devices using microwave energy | Stanford R. Ovshinsky, David D. Allred, Lee Walter | 1985-03-12 |
| 4438723 | Multiple chamber deposition and isolation system and method | Vincent D. Cannella, Masatsugu Izu | 1984-03-27 |