Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209057 | Preparation method of polymer-derived high-temperature ceramic film sensor | Zaifu Cui, Liwen Huang, Zhonghai Wang, Zitong Xu, Wenjin Duan +5 more | 2025-01-28 |
| 12174370 | Synthesized aperiodic gratings and method of manufacture | Mohamed Rahim, Greg Pakulski, Philip Poole | 2024-12-24 |
| 12044322 | Large-volume liquid fixed-ratio multi-batch mixing valve | Ziliang ZHAO, Hongbin Wang, Qingliang Zeng, Changjiang Li, Long Gao +1 more | 2024-07-23 |
| 10707648 | Stable linewidth narrowing of a coherent comb laser | Jiaren Liu, Philip Poole, Chunying Song, Shoude Chang | 2020-07-07 |
| 10707647 | Stable linewidth narrowing of a coherent comb laser | Jiaren Liu, Philip Poole, Chunying Song, Shoude Chang | 2020-07-07 |
| 7991023 | Multi-band multiwavelength quantum dot mode-locked lasers | Jiaren Liu, Sylvain Raymond, Philip Poole, Pedro Barrios, Daniel Poitras | 2011-08-02 |
| 7769062 | Quantum dot based semiconductor waveguide devices | Jiaren Liu, Sylvain Raymond, Philip Poole, Pedro Barrios, Daniel Poitras | 2010-08-03 |
| 7283692 | Simultaneous interrogation of multi wavelength-modulated fiber optical sensors by modulating an arrayed waveguide grating based demultiplexer | Gaozhi Xiao, Ping Zhao, Fengguo Sun, Zhiyi Zhang, Chander P. Grover | 2007-10-16 |
| 6947129 | Method and apparatus for measuring polarization-mode dispersion | Fengguo Sun, Gaozhi Xiao, Chander P. Grover | 2005-09-20 |
| 6917747 | Compact hybrid integrated optical dynamic channel equalizer | Gaozhi Xiao, Zhiyi Zhang, Jiaren Liu, Chander P. Grover | 2005-07-12 |
| 6671085 | Switchable dynamic gain-flattened optical amplifiers and methods with wide dynamic gain range | Vincent So | 2003-12-30 |