Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632629 | Reinforcing part for diaphragm of speaker, the diaphragm and the speaker | Cuili Zhang | 2023-04-18 |
| 11606145 | Silicon photonics based single-wavelength 100 gbit/S PAM4 DWDM transceiver in pluggable form factor | Tongqing Wang, Xingyu Zhang, Dawei Zheng, Ming Ding | 2023-03-14 |
| 11575993 | Speaker and speaker module | Changlong Li, Jianxin Wang, Cuili Zhang, Zhixin Sang | 2023-02-07 |