Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917760 | Wide passband optical interleaver | Yuan Li, Yan Wang, Robert John Shine, Jr. | 2005-07-12 |
| 6782157 | Bidirectional optical interleaver | Huali Luo | 2004-08-24 |
| 5978539 | Optical device having a temperature independent spectral response using nonplanar geometric distortion of a substrate | Scott T. Davies, Daren Li, Yuan Li, Chellappan Narayanan, Jianluo Zhang | 1999-11-02 |
| 5075562 | Method and apparatus for absolute Moire distance measurements using a grating printed on or attached to a surface | John E. Greivenkamp, Jr., Russell J. Palum | 1991-12-24 |