Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281946 | Differential proportional temperature measurement circuit and method based on bidirectional constant voltage drive | Hongxing Yang, Shiyuan Lin, Ziqi Yin, Yan Wang, Pengcheng Hu | 2025-04-22 |
| 12259240 | Distance measurement device and method based on secondary mixing of inter-mode self-interference signals of optical frequency combs | Hao Sun, Pengcheng Hu | 2025-03-25 |
| 12199407 | Frequency stabilization method and system for tunable light sources based on characteristic curve reconstruction | Yisi Dong, Wenwen Li, Wenrui Luo, Chen Zhang, Jinran Zhang +1 more | 2025-01-14 |