Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11695600 | Costas sequence time-frequency synchronization method based on all-phase spectrum correction | Guojun Li, Changrong Ye, Huan Ma, Guangfa Zheng, Yiping Luo +1 more | 2023-07-04 |
| 11668947 | Large-spacing multi-channel WDM module | Qingming Zhang, Wen Lu, Yangjie Zheng | 2023-06-06 |
| 11557028 | Method and apparatus for checking integrity of device selection process | Honggan Zhu, Yaxing Yao | 2023-01-17 |
| 11480805 | Bidirectional micro-optics module for WDM application | Qingming Zhang, Shouli Tang, Xiaodong Huang, Wen Lu, Yaozhong Lin | 2022-10-25 |
| 11158037 | Method and apparatus for checking integrity of device selection process | Honggan Zhu, Yaxing Yao | 2021-10-26 |
| 10823926 | Optical interconnect apparatus and system | Yuan Liu, Haiquan Zhang, Xiaodong Huang | 2020-11-03 |
| 10823925 | Optical interconnect apparatus and system | Yuan Liu, Haiquan Zhang, Xiaodong Huang | 2020-11-03 |
| 10768826 | Disk detection method and apparatus | Jindong Zhang, Cheng Huang | 2020-09-08 |
| 10564359 | Optical interconnect apparatus | Yuan Liu, Haiquan Zhang, Xiaodong Huang | 2020-02-18 |
| 10527810 | Optical interconnect apparatus and system | Yuan Liu, Haiquan Zhang, Xiaodong Huang | 2020-01-07 |
| 10514507 | Ultra-small-pitch optical filter assembly | Qingming Zhang, Xiaodong Huang, Yuan Liu | 2019-12-24 |
| 10289472 | Resource leak detection method, apparatus, and system | Jianqing Yuan, Xuewen Gong, Youzhan Yin | 2019-05-14 |
| 9989704 | Digital dispersion compensation module | Tongqing Wang, Dobby Lam, Ming Ding | 2018-06-05 |
| 9846601 | Method and apparatuses for determining a leak of resource and predicting usage of resource | Xuewen Gong, Jianqing Yuan | 2017-12-19 |
| 9817189 | Digital dispersion compensation module | Tongqing Wang, Dobby Lam | 2017-11-14 |
| 9709747 | Digital dispersion compensation module | Tongqing Wang, Dobby Lam | 2017-07-18 |
| 9690049 | Optical line protection with digital dispersion compensation module | Tongqing Wang, Dobby Lam | 2017-06-27 |
| 9384284 | Value-added usage of process-oriented extension fields in business mashups | Weiyi Cui, Xiao Xu, Haojie Zhang, Jun Wu | 2016-07-05 |
| 8055137 | Phase coded non-return-to-zero optical transmitter | Tongqing Wang | 2011-11-08 |
| 7574139 | Carrier-suppressed optical time domain multiplexing | Xiaoli Fu, Genzao Zhang, Feng Shi, Tongqing Wang | 2009-08-11 |
| 7460298 | Integrated optical dual amplifier | Genzao Zhang, Tongqing Wang, Tiangong Liu | 2008-12-02 |
| 7373087 | Adaptive optical transponder | Feng Shi, Genzao Zhang, Xiaoli Fu, Tongqing Wang, John D. Ralston +1 more | 2008-05-13 |
| 7127174 | Hybrid-integrated high-speed OTDM module | Tiangong Liu, Tongqing Wang | 2006-10-24 |
| 7039261 | Etalon based compact dispersion module | Xiaoli Fu, Tongqing Wang, Tiangong Liu, Feng Shi, Genzao Zhang | 2006-05-02 |
| 7010230 | Integrated high-speed multiple-rate optical-time-division-multiplexing module | Ku-Suen Lee, Tongqing Wang, Dennis Lam | 2006-03-07 |