Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078857 | Method and system for monitoring and adaptively pre-loading crucial dynamic link libraries | Yuan Cheng, Hua Hong, Min Qu, Xiao Bing Yan | 2011-12-13 |
| 8049873 | Surgical microscopy system having an optical coherence tomography facility | Christoph Hauger, Markus Seesselberg, Keith O'Hara, Yue Qiu, Jochen Horn +1 more | 2011-11-01 |
| 8045862 | Optical communication method and apparatus | Xiang Liu, Yikai Su | 2011-10-25 |
| 7809715 | Abbreviation handling in web search | Fuchun Peng, Benoit Dumoulin | 2010-10-05 |
| 7702246 | Optical label switching scheme employing differential phase-shift keying for payloads and intensity modulation for labels using a single optical modulator | Xiang Liu, Yannick Lize | 2010-04-20 |
| 7613402 | Duobinary receiver | Xiang Liu, Lothar Benedict Josef Moeller, Chongjin Xie | 2009-11-03 |
| 7558487 | Multilevel amplitude and phase encoded signal generation | Xiang Liu | 2009-07-07 |
| 7489874 | Method and apparatus for demodulation of optical differential phase shift keyed signals | Xiang Liu | 2009-02-10 |
| 7369778 | Dispersion compensation method and apparatus | Xiang Liu, Linn F. Mollenauer | 2008-05-06 |
| 7362979 | Apparatus and method for duobinary transmission | Douglas M. Gill, David S. Levy, Xiang Liu, Moncef Tayahi | 2008-04-22 |
| 7362980 | Duobinary transmission system and method | Douglas M. Gill, David S. Levy, Xiang Liu, Moncef Tayahi | 2008-04-22 |
| 7340168 | System and method for optically labeled packet transmission | Randy Clinton Giles, Xiang Liu, Yikai Su | 2008-03-04 |
| 7277645 | High-bit-rate long-haul fiber optic communication system techniques and arrangements | Douglas M. Gill, Xiang Liu | 2007-10-02 |
| 7277647 | System and method of optical transmission | Douglas M. Gill, Xiang Liu | 2007-10-02 |
| 7076120 | Optical pulse generator for return-to-zero signaling | Juerg Leuthold, Liming Zhang | 2006-07-11 |
| 7062176 | Nonlinear phase-shift compensation method and apparatus | Xiang Liu, Colin McKinstrie, Linn F. Mollenauer, Richart Elliott Slusher, Chunhui Xu | 2006-06-13 |
| 7027669 | Methods and apparatus for optical pulse generator with progressive phase shift | Juerg Leuthold, Xiang Liu | 2006-04-11 |
| 6760142 | Delay interferometer optical pulse generator | Juerg Leuthold, Liming Zhang | 2004-07-06 |
| 6539131 | Optical MSK modulator | Douglas M. Gill | 2003-03-25 |