Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413884 | Grating fabrication using electron beam lithography | Thomas L. Koch, Donald M. Tennant, Jean-Marc Verdiell | 1995-05-09 |
| 4689125 | Fabrication of cleaved semiconductor lasers | Charles A. Burrus, Jr., Paul A. Kohl, Tien P. Lee | 1987-08-25 |
| 4622114 | Process of producing devices with photoelectrochemically produced gratings | Alastair M. Glass, Paul A. Kohl, Richard Lum | 1986-11-11 |
| 4482442 | Photoelectrochemical etching of n-type gallium arsenide | Paul A. Kohl | 1984-11-13 |
| 4415414 | Etching of optical surfaces | Randolph H. Burton, Paul A. Kohl | 1983-11-15 |
| 4404072 | Photoelectrochemical processing of III-V semiconductors | Paul A. Kohl | 1983-09-13 |
| 4399004 | Photoelectrochemical gold plating process | Reginald R. Buckley, Lucian A. D'Asaro, Paul A. Kohl, Catherine Wolowodiuk | 1983-08-16 |
| 4391683 | Mask structures for photoetching procedures | Reginald R. Buckley | 1983-07-05 |
| 4389291 | Photoelectrochemical processing of InP-type devices | Paul A. Kohl, Catherine Wolowodiuk | 1983-06-21 |
| 4369099 | Photoelectrochemical etching of semiconductors | Paul A. Kohl | 1983-01-18 |
| 4278353 | Optical inspection of gold surfaces | — | 1981-07-14 |