| 11916600 |
Receiver optical sub-assembly, combo bi-directional optical sub- assembly, combo optical module, OLT, and PON system |
Shu-Fen Li, Zelin Wang, Sulin Yang |
2024-02-27 |
| 11848710 |
Receiver optical sub-assembly, bi-directional optical sub-assembly, optical module, and optical network device |
Yu Xiong, Zelin Wang, Zhe Yu |
2023-12-19 |
| 11184088 |
Receiver optical sub-assembly, combo bi-directional optical sub-assembly, combo optical module, OLT, and PON system |
Shu-Fen Li, Zelin Wang, Sulin Yang |
2021-11-23 |