Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12057849 | Frequency synthesis system and frequency generation method of microwave photons based on photoelectric synergy | Hao Zhang, Siyu Tian, Genyuan Yang, Pengfei Qu | 2024-08-06 |
| 11488435 | Vending machine and method for detecting height of storage column | Chunguang Zhang, Yang Liu, Peng-Chu Tao, Deyi Li | 2022-11-01 |
| 11037392 | Vending machine and item dispensing method | Chunguang Zhang, Cunqiang Sun, Jianyu Sun | 2021-06-15 |
| 9333781 | Printer and method and device for controlling same | Bo Qu, Xin Wang, Jinfeng Ding, Xinping Wang | 2016-05-10 |