Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341559 | Optical transceiver apparatus and optical signal processing method | Yanzhao Lu, Liangchuan Li | 2025-06-24 |
| 11817908 | Coherent optical receiving apparatus and optical system that uses coherent optical receiving apparatus | Liangchuan Li | 2023-11-14 |
| 8027869 | Method and system for monitoring achievement and attainment and calculating compensation via time-based organization hierarchies | Daniel T. Chang, Pasan Rukmal Sirisena, Xin Wang, Charles Shagong, Alexander Goldstein +6 more | 2011-09-27 |