Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498680 | Compact tunable optical wavelength interleaver | Gan Zhou, Sihan Lin, Ding Wang | 2002-12-24 |
| 6455841 | Optical wavelength router based on polarization interferometer | Gan Zhou | 2002-09-24 |
| 6452702 | N×M digitally programmable optical routing switch | Jian Liu | 2002-09-17 |
| 6429962 | Dynamic gain equalizer for optical amplifiers | Ming Xu, Tizhi Huang, Chongchang Mao, Jian Liu, Charles Wong | 2002-08-06 |
| 6426816 | Wide transmission optical comb filter with wide pass band and wide stop band | Charles Wong, Jian Liu, Ye Li | 2002-07-30 |
| 6396609 | Dispersion compensation for optical systems | Chi-Hao Cheng, Jian Liu, Charles Wong | 2002-05-28 |
| 6353467 | Acute twist nematic (ATN) liquid crystal device for optical communication applications | Charles Wong, Yen-Chen Chen, Jian Liu | 2002-03-05 |
| 6337934 | NxN switch array with polarization displacer | Jian Liu | 2002-01-08 |