Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409284 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2025-09-09 |
| 12115309 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2024-10-15 |
| 12097322 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2024-09-24 |
| 12070549 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2024-08-27 |
| 12070550 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2024-08-27 |
| 12064549 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2024-08-20 |
| 12059526 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2024-08-13 |
| 12017001 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, Min Chang | 2024-06-25 |
| 11766530 | Systems and methods for delivering a respiratory gas | Jianxin ZHI, Zhi Zhuang, James Coleman, Min Chang | 2023-09-26 |
| 11735966 | Surface-mounted high-speed permanent magnet synchronous rotor | Freddy Gyllensten, Youyao Du, George Gao, Yue Gao, Chunzhi Deng +2 more | 2023-08-22 |
| 11714591 | Display control method and system, mobile terminal, and storage medium | Qun Chang, Chunyi LU | 2023-08-01 |
| 11513679 | Method and apparatus for processing touch signal, and medium | Mintao Zhu | 2022-11-29 |
| D963031 | Sleep eye mask | — | 2022-09-06 |
| D957512 | Sleeping mask | — | 2022-07-12 |
| D957511 | Sleeping mask | — | 2022-07-12 |
| 11285282 | Respirator and method for processing the respirator, control system, program and readable codes | Zhi Zhuang | 2022-03-29 |
| D939617 | Sleeping mask | — | 2021-12-28 |
| 11023540 | Web page clustering method and device | Yangyang Guo, Shaobin Liu, Fei Li, Hu Li | 2021-06-01 |
| 10758702 | Humidification device, humidifier and ventilator | Jianxin ZHI, Zhi Zhuang | 2020-09-01 |
| 10682488 | Humidification device, humidifier and ventilator | Zhi Zhuang | 2020-06-16 |
| 10585840 | Interface circuit, signal transmission system and signal transmission method thereof | Xiaoguang Yu | 2020-03-10 |
| 10313870 | Identity verification method and apparatus, and storage medium | Yang Chen, Daokuan Liu | 2019-06-04 |
| 8959343 | Authentication system, method and device | Bo Yang, Xiaoming Lu, Huaxi Peng, Jing Wang | 2015-02-17 |
| 8772994 | Permanent-magnet (PM) rotors and systems | Xueqing Feng | 2014-07-08 |
| 8471424 | Permanent-magnet (PM) rotors and systems | Xueqing Feng | 2013-06-25 |