TANG; Chengwei
Patent Applications and Registrations
Patent applications and USPTO patent grants for TANG; Chengwei.The latest application filed is for "channel device for surgery and trigger structure".
- TANG; Chengwei - Nanjing Jiangsu
- Tang; Chengwei - Shanghai CN
| Patent | Date |
|---|---|
| Channel Device for Surgery and Trigger Structure App 20220304669 - LENG; Derong ; et al. | 2022-09-29 |
| Refrigerant System Operation Sequences For Leak Prevention App 20220196304 - Mi; Tingcan ; et al. | 2022-06-23 |
| Bias current circuit operating at high and low voltages Grant 10,627,847 - Tang , et al. | 2020-04-21 |
| Bias Current Circuit Operating At High And Low Voltages App 20190346873 - TANG; Chengwei ; et al. | 2019-11-14 |
| Band-gap reference circuit Grant 10,067,518 - Tang September 4, 2 | 2018-09-04 |
| Band-gap Reference Circuit App 20170315576 - TANG; Chengwei | 2017-11-02 |
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