Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230401 | Intelligent decision reasoning method for type-based diagnosis and treatment of cardiovascular disease, device, and product | Hongzhen Cui, Meihua Piao, Yunfeng Peng, Shichao Wang, Longhao Zhang +1 more | 2025-02-18 |
| 9834003 | Method for controlling light emission of ink cartridge and control unit, circuit board, ink cartridge, and imaging device | Zhizheng Jia, Xuejin Sun | 2017-12-05 |
| 9352578 | Method for controlling light emission of ink cartridge and control unit, circuit board, ink cartridge, and imaging device | Zhizheng Jia, Xuejin Sun | 2016-05-31 |
| 9090076 | Ink cartridge used for an inkjet printer | — | 2015-07-28 |
| 8764174 | Ink cartridge on inkjet printer | — | 2014-07-01 |
| 8511804 | Ink cartridge for an ink jet printer | — | 2013-08-20 |