Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140624 | Systems and methods reducing coherence effect in narrow line-width light sources | Michael H. Shahine, Hua Jiao, Jean-Luc Archambault | 2015-09-22 |
| 8885248 | Raman amplifier gain compression systems and methods based on signal power monitoring | Balakrishnan Sridhar | 2014-11-11 |
| 8873135 | Extended dynamic range optical amplifier | Balakrishnan Sridhar | 2014-10-28 |
| 8867912 | Optical service channel systems and methods over high loss links | Balakrishnan Sridhar | 2014-10-21 |
| 8817245 | High-powered optical module safety systems and methods | Jean-Luc Archambault | 2014-08-26 |
| 8460673 | Fusion protein inhibiting osteoclast formation, preparation method and medicine compositions thereof | Haiming Chen, Daocheng Zhu | 2013-06-11 |
| 8457497 | Optimized directionless optical add/drop module systems and methods | Shan Zhong, Jean-Luc Archambault | 2013-06-04 |
| 8306425 | High-degree reconfigurable optical add-drop multiplexing systems using bi-directional wavelength selective switches | Xiaohui Yang, Zhonghua Zhu | 2012-11-06 |
| 8233215 | Optical module manufacturing and testing systems and methods | — | 2012-07-31 |
| 7899334 | Signal distribution module for a directionless reconfigurable optical add/drop multiplexer | Shan Zhong | 2011-03-01 |
| 7723044 | Methods and apparatus for detection of viral infection | Yongyi YU, Lina Li, Zhuangwu Li | 2010-05-25 |
| 7569829 | Apparatus for automatic calibration of PET/CT systems | Mu Chen, Michael E. Casey | 2009-08-04 |
| 7400443 | Method and apparatus for optical amplifying device gain control with gain threshold | Balakrishnan Sridhar | 2008-07-15 |
| 7390621 | Methods and compositions for detecting telomerase activity | Zhunagwu Li, Hua Mao, Wenbin Ma, Lina Li | 2008-06-24 |
| 7092148 | Optical communication system having dynamic gain equalization | Charles Haggans, Harshad Sardesai, Michael Y. Frankel, Mahir Nayfeh, Balakrishnan Sridhar +1 more | 2006-08-15 |
| 7075711 | Optical communication system having dynamic gain equalization | Charles Haggans, Harshad Sardesai, Michael Y. Frankel, Mahir Nayfeh, Balakrishnan Sridhar +1 more | 2006-07-11 |
| 6900931 | Three-stage optical amplifier having flat spectral gain | Balakrishnan Sridhar, Clark Scrandis, James E. DeGrange, Jr., Michael Taylor | 2005-05-31 |
| 6721089 | Method and apparatus for expanding the dynamic range of optical amplifiers | Donald J. Miller, John Brownlee, Si Hyung Cho | 2004-04-13 |
| 6678088 | Optical amplifier transient control apparatus | Alan D. Stummer | 2004-01-13 |
| 6525870 | Method and system for controlling Raman gain flatness sensitivity to pump laser wavelength variation | Si Hyung Cho, Jon Tsou, Balakrishnan Sridhar | 2003-02-25 |
| 6426833 | Optical amplifier configuration including shared pumps | — | 2002-07-30 |
| 6358975 | Method of using selective parp inhibitors to prevent or treat neurotoxicity | Mikael ELIASSON, Kenji Sampei, Allen S. Mandir, Patricia D. Hurn, Richard J. Traystman +4 more | 2002-03-19 |
| 6341242 | System for controlling a process for interconnection of optical fibers including fuzzy logic control and optimization architecture | Waqar Mahmood, Andrei Csipkes | 2002-01-22 |