Chen, Jingquan
USPTO Trademark & Patent Filings
Trademark applications and grants for Chen, Jingquan. Chen, Jingquan has 1 trademark applications. The latest application filed is for "UBV"
- Company Aliases
- Chen, Jingquan
- jingquan chen
- Chen; Jingquan - San Jose CA
| Entity Type | INDIVIDUAL |
| Address | No. 19,Lane 4,North Pian,Toulan Village, Dongshi village committee,Dongyong Town, Shanwei City,Guangdong CHINA 516600 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| POWER DEVICE DRIVING DEVICE AND DRIVING METHOD 20220006451 - 16/920205 Chen; Jingquan ; et al. | 2022-01-06 |
| DRIVING DEVICE AND METHOD OF POWER DEVICE 20210344335 - 16/865137 Chen; Jingquan ; et al. | 2021-11-04 |
| POWER DEVICE DRIVER AND METHOD 20210258005 - 16/860810 Chen; Jingquan ; et al. | 2021-08-19 |
| A POWER SUPPLY CONTROLLER 20200358353 - 16/323497 Hartman; Mark ; et al. | 2020-11-12 |
| COUPLED INDUCTOR IN A DC-DC CONVERTER 20180323709 - 15/971282 Chen; Jingquan ; et al. | 2018-11-08 |
| Power device driving device and driving method 11,245,394 - 16/920,205 Chen , et al. February 8, 2 | 2022-02-08 |
| Driving device and method of power device 11,239,838 - 16/865,137 Chen , et al. February 1, 2 | 2022-02-01 |
| Coupled inductor in a DC-DC converter 10,566,899 - 15/971,282 Chen , et al. Feb | 2020-02-18 |
| Systems and methods for controlling DC-to-DC converters including unregulated operating modes 10,205,390 - 15/670,206 Chakraborty , et al. Feb | 2019-02-12 |
| Systems and methods for controlling DC-to-DC converters including unregulated operating modes 9,729,052 - 14/140,366 Chakraborty , et al. August 8, 2 | 2017-08-08 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"UBV" 90617467 |
UBV 2021-04-01 |
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