Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155561 | Permeable base transistor having an electrode configuration for heat dissipation | Steven Rabe, Mark A. Hollis, Christopher Thomas Harris, Kirby B. Nichols | 1992-10-13 |
| 5106778 | Vertical transistor device fabricated with semiconductor regrowth | Mark A. Hollis, Kirby B. Nichols, Normand J. Bergeron, Jr. | 1992-04-21 |
| 5032538 | Semiconductor embedded layer technology utilizing selective epitaxial growth methods | Gary D. Alley, William T. Lindley, R. Allen Murphy | 1991-07-16 |
| 4903089 | Vertical transistor device fabricated with semiconductor regrowth | Mark A. Hollis, Kirby B. Nichols, Normand J. Bergeron, Jr. | 1990-02-20 |
| 4837182 | Method of producing sheets of crystalline material | John C. C. Fan, Robert W. McClelland | 1989-06-06 |
| 4816420 | Method of producing tandem solar cell devices from sheets of crystalline material | John C. C. Fan, Robert W. McClelland | 1989-03-28 |
| 4727047 | Method of producing sheets of crystalline material | John C. C. Fan, Robert W. McClelland | 1988-02-23 |
| 4619894 | Solid-transformation thermal resist | Daniel J. Ehrlich, Jeffrey Y. Tsao | 1986-10-28 |
| 4518219 | Optical guided wave devices employing semiconductor-insulator structures | Frederick J. Leonberger, Ivars Melngailis, Robert W. McClelland | 1985-05-21 |
| 4514581 | Solar cells having ultrathin active layers | John C. C. Fan | 1985-04-30 |
| 4420873 | Optical guided wave devices employing semiconductor-insulator structures | Frederick J. Leonberger, Ivars Melngailis, Robert W. McClelland | 1983-12-20 |
| 4378629 | Semiconductor embedded layer technology including permeable base transistor, fabrication method | Gary D. Alley, William T. Lindley, R. Allen Murphy | 1983-04-05 |
| 4376228 | Solar cells having ultrathin active layers | John C. C. Fan | 1983-03-08 |
| 4248675 | Method of forming electrical contact and antireflection layer on solar cells | Ralph L. Chapman, John C. C. Fan, Robert W. McClelland | 1981-02-03 |
| 4227941 | Shallow-homojunction solar cells | Ralph L. Chapman, John C. C. Fan, Robert W. McClelland | 1980-10-14 |
| 4197141 | Method for passivating imperfections in semiconductor materials | John C. C. Fan | 1980-04-08 |