Zhang; Weicheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Weicheng.The latest application filed is for "dc-dc converter circuit".
- Zhang; Weicheng - Changhai CN
- ZHANG; Weicheng - Shanghai CN
- Zhang; Weicheng - Chengdu CN
- Zhang; Weicheng - Xuzhou CN
- Zhang; Weicheng - Xuzhou City CN
| Patent | Date |
|---|---|
| DC-DC converter with current loop gain Grant 11,081,958 - Liang , et al. August 3, 2 | 2021-08-03 |
| Dc-dc Converter Circuit App 20210194367 - YU; Yangwei ; et al. | 2021-06-24 |
| Dc-dc Converter With Current Loop Gain App 20210119533 - Liang; Jian ; et al. | 2021-04-22 |
| Boost converter Grant 10,666,144 - Xie , et al. | 2020-05-26 |
| Differential driver with pull up and pull down boosters Grant 10,298,238 - Zhang , et al. | 2019-05-21 |
| Differential Driver With Pull Up And Pull Down Boosters App 20170257098 - Zhang; Weicheng ; et al. | 2017-09-07 |
| Differential driver with pull up and pull down boosters Grant 9,660,652 - Zhang , et al. May 23, 2 | 2017-05-23 |
| Differential receiver Grant 9,337,789 - Zhang , et al. May 10, 2 | 2016-05-10 |
| Differential Driver With Pull Up And Pull Down Boosters App 20160087633 - ZHANG; Weicheng ; et al. | 2016-03-24 |
| Method and apparatus for Vernier ring time to digital converter with self-delay ratio calibration Grant 8,976,053 - Zhang , et al. March 10, 2 | 2015-03-10 |
| Differential Receiver App 20140159814 - Zhang; Weicheng ; et al. | 2014-06-12 |
| Digital phase locked loop Grant 8,102,197 - Zhang , et al. January 24, 2 | 2012-01-24 |
| Digital Phase Locked Loop App 20120013377 - Zhang; Weicheng ; et al. | 2012-01-19 |
| Digital phase and frequency detector Grant 8,081,013 - Zhang , et al. December 20, 2 | 2011-12-20 |
| Resistorless bias current generation circuit Grant 7,227,401 - Zhang , et al. June 5, 2 | 2007-06-05 |
| Resistorless bias current generation circuit App 20060103455 - Zhang; Weicheng ; et al. | 2006-05-18 |
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