Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447436 | Optical communications using multiplexed single sideband transmission and heterodyne detection | Ting K. Yee, Peter Chang, Chin-Sheng Tarng, Slava Yazhgur, Ji Li +5 more | 2008-11-04 |
| 7146103 | Optical communications using multiplexed single sideband transmission and heterodyne detection | Ting K. Yee, Peter Chang, Shin-Sheng Tarng, Slava Yazhgur, Ji Li +5 more | 2006-12-05 |
| 6682207 | Green phosphor converted light emitting diode | Andreas Weber, William Trutna, Gerd O. Muller, Regina Muller-Mach | 2004-01-27 |
| 6364487 | Solid state based illumination source for a projection display | Andreas Weber, James B. Williamson | 2002-04-02 |
| 5930433 | Waveguide array document scanner | James B. Williamson | 1999-07-27 |
| 5864362 | High speed scanner for reading latent images in storage phosphors | — | 1999-01-26 |
| 5622807 | Phosphor film composition for use in image capture | Andreas Weber | 1997-04-22 |
| 5583638 | Angular michelson interferometer and optical wavemeter based on a rotating periscope | — | 1996-12-10 |
| 4925302 | Frequency locking device | — | 1990-05-15 |
| 4906875 | Digital integtrating mixer | — | 1990-03-06 |
| 4862108 | Frequency locking circuit with sideband imbalance correction | — | 1989-08-29 |
| 4746878 | C. W. laser wavemeter/frequency locking technique | — | 1988-05-24 |
| 4631498 | CW Laser wavemeter/frequency locking technique | — | 1986-12-23 |