Yu; Wei-Jia

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Wei-Jia.The latest application filed is for "dimming control circuit, driving device and control method thereof".

Company Profile

4.6.8

Yu; Wei-Jia - Shanghai CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Power conversion circuit and method thereof Grant 11,456,676 - Sun , et al. September 27, 2	2022-09-27
Voltage converter having overcurrent protection Grant 11,381,075 - Li , et al. July 5, 2	2022-07-05
Dimming control circuit, driving device and control method thereof Grant 11,310,878 - Yu , et al. April 19, 2	2022-04-19
Bleeder control circuit, driver system, and method for controlling bleeder Grant 11,259,382 - Yu , et al. February 22, 2	2022-02-22
Power Conversion Circuit And Method Thereof App 20210226554 - SUN; Shun-Gen ; et al.	2021-07-22
Dimming Control Circuit, Driving Device And Control Method Thereof App 20210227655 - YU; Wei-Jia ; et al.	2021-07-22
Protection Circuit, Drive System, Chip And Circuit Protection Method, And Drive Method App 20210144832 - YU; Wei-Jia ; et al.	2021-05-13
Power Control Circuit, Drive System, And Power Control Method App 20210068229 - YU; Wei-Jia ; et al.	2021-03-04
Bleeder Control Circuit, Driver System, And Method For Controlling Bleeder App 20210068228 - YU; Wei-Jia ; et al.	2021-03-04
Voltage Converter Having Overcurrent Protection App 20190252875 - LI; Hai-Bo ; et al.	2019-08-15
Circuits and devices related to overcurrent protection Grant 10,211,629 - Li , et al. Feb	2019-02-19
Circuits And Devices Related To Overcurrent Protection App 20170040792 - LI; Hai-Bo ; et al.	2017-02-09
Overcurrent protection device and overcurrent protection method for electronic modules Grant 9,478,977 - Li , et al. October 25, 2	2016-10-25
Overcurrent Protection Device And Overcurrent Protection Method For Electronic Modules App 20150349519 - LI; Hai-Bo ; et al.	2015-12-03

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.