Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783374 | Coated article and method of manufacturing the article | Russell C. Custer, Arnold Register, Stephen J. Hudgens, Robert Burkhardt, Kevin Edward Dean | 1988-11-08 |
| 4769682 | Boron doped semiconductor materials and method for producing same | Chi C. Yang, Ralph Mohr, Stephen J. Hudgens, Prem Nath | 1988-09-06 |
| 4756924 | Method for the microwave fabrication of boron doped semiconductor materials | Chi C. Yang, Ralph Mohr, Stephen J. Hudgens, Prem Nath | 1988-07-12 |
| 4737379 | Plasma deposited coatings, and low temperature plasma method of making same | Stephen J. Hudgens, Stanford R. Ovshinsky, Prem Nath | 1988-04-12 |
| 4729341 | Method and apparatus for making electrophotographic devices | Eugene Fournier, Erik J. Bjornard, Joachim Doehler | 1988-03-08 |
| 4721663 | Enhancement layer for negatively charged electrophotographic devices | Stephen J. Hudgens | 1988-01-26 |
| 4715927 | Improved method of making a photoconductive member | Stephen J. Hudgens | 1987-12-29 |
| 4713309 | Enhancement layer for positively charged electrophotographic devices and method for decreasing charge fatigue through the use of said layer | Stephen J. Hudgens | 1987-12-15 |
| 4624862 | Boron doped semiconductor materials and method for producing same | Chi C. Yang, Ralph Mohr, Stephen J. Hudgens, Prem Nath | 1986-11-25 |
| 4619729 | Microwave method of making semiconductor members | Stephen J. Hudgens | 1986-10-28 |
| 4582773 | Electrophotographic photoreceptor and method for the fabrication thereof | Stephen J. Hudgens | 1986-04-15 |