Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210198 | System and apparatus of controlling ring resonator operating points | Xingyu Zhang, Dawei Zheng, Zhoufeng Ying | 2025-01-28 |
| 12151335 | Monitoring method for chemical mechanical polishing and chemical mechanical polishing device | Xinchun Lu, Hui Ci, Qingbo Liang, Haiyang Xu, Rui Tan | 2024-11-26 |
| 12078857 | Integrated germanium photodetector with silicon nitride launch waveguide | Xingyu Zhang, Dawei Zheng | 2024-09-03 |
| 11982849 | System and apparatus of controlling ring resonator operating points | Xingyu Zhang, Dawei Zheng, Zhoufeng Ying | 2024-05-14 |
| 11863238 | Dual-mode receiver integrated with dispersion compensator | Xingyu Zhang | 2024-01-02 |
| 11835767 | Optical subassembly for bidirectional WDM application | Ming Ding | 2023-12-05 |
| 11831353 | Integrated multi-channel photonics transmitter chip having variable power dividers | Zhoufeng Ying, Dawei Zheng, Jin Yao | 2023-11-28 |
| 11815780 | Differential thermo-optic phase shifter | Xingyu Zhang, Dawei Zheng | 2023-11-14 |
| 11606145 | Silicon photonics based single-wavelength 100 gbit/S PAM4 DWDM transceiver in pluggable form factor | Xingyu Zhang, Dawei Zheng, Ming Ding, Yong Li | 2023-03-14 |
| 11579367 | Integrated waveguide polarizer | Xingyu Zhang, Dawei Zheng, Zhoufeng Ying | 2023-02-14 |
| 11561348 | Optical alignment systems and methods | Xingyu Zhang, Dawei Zheng | 2023-01-24 |
| 11463173 | Systems and methods for wafer-level testing of transmitter-receiver links | Xingyu Zhang, Dawei Zheng, Zhoufeng Ying | 2022-10-04 |
| 11336370 | Integrated multi-channel photonics transmitter chip having variable power dividers | Xingyu Zhang, Dawei Zheng | 2022-05-17 |
| 10857646 | Apparatus for chemical-mechanical polishing | Zhenjie Xu, Jian Wang, Xiangyu Chen, Kun Li, Xinchun Lu | 2020-12-08 |
| 10681811 | Connecting optical sub-assembly to main printed circuit board | Ming Ding | 2020-06-09 |
| 10395518 | Wireless traffic sensor system | — | 2019-08-27 |
| 9989704 | Digital dispersion compensation module | Dobby Lam, Jinghui Li, Ming Ding | 2018-06-05 |
| 9817189 | Digital dispersion compensation module | Dobby Lam, Jinghui Li | 2017-11-14 |
| 9709747 | Digital dispersion compensation module | Dobby Lam, Jinghui Li | 2017-07-18 |
| 9690049 | Optical line protection with digital dispersion compensation module | Dobby Lam, Jinghui Li | 2017-06-27 |
| 9138857 | Chemical mechanical polishing machine and chemical mechanical polishing apparatus comprising the same | Xinchun Lu, Zhenjie Xu, Yongyong He, Pan Shen, Dewen Zhao +4 more | 2015-09-22 |
| 9075200 | Birefringent crystal polarization beam splitter assembly | Rongsheng Miao, Changzheng Su, Xueyan Zheng, Yu Sheng Bai | 2015-07-07 |
| 8934787 | Shared wavelength locker with a periodic transmission filter in a network communication path | Xiao Shen, Hongbing Lie, Yu Sheng Bai | 2015-01-13 |
| 8918270 | Wireless traffic sensor system | — | 2014-12-23 |
| 8055137 | Phase coded non-return-to-zero optical transmitter | Jinghui Li | 2011-11-08 |