Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D754625 | Mobile telephone | James Alexander Tosh, Yang Yun, Jason Maynard | 2016-04-26 |
| 5303220 | Compressed air optical drive cleaning cartridge | Kenton Whitaker, Sunny K. Hsu, Frank Houghton | 1994-04-12 |
| 5042951 | High resolution ellipsometric apparatus | David L. Willenborg, Jon Opsal, Allan Rosencwaig | 1991-08-27 |
| 4999014 | Method and apparatus for measuring thickness of thin films | David L. Willenborg, Jon Opsal, Allan Rosencwaig | 1991-03-12 |
| 4462688 | Spectrally tailored wafer chuck shaped light meter | — | 1984-07-31 |
| 4388389 | Photo resist spectral matching technique | — | 1983-06-14 |