Zheng; Dehua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zheng; Dehua.The latest application filed is for "convenient power supply box for quick parameter adjustment".

Company Profile

6.8.5

Zheng; Dehua - Zhuhai CN
Zheng; Dehua - Beijing 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
Convenient Power Supply Box For Quick Parameter Adjustment App 20220272854 - Zheng; Dehua ; et al.	2022-08-25
Voltage-regulating Phase-cut Dimmable Power Supply App 20210392729 - Zheng; Dehua ; et al.	2021-12-16
Single-input and single-output touch phase-cut dimming controller Grant 11,026,312 - Zheng , et al. June 1, 2	2021-06-01
Single-input And Single-output Touch Phase-cut Dimming Controller App 20200305254 - ZHENG; Dehua ; et al.	2020-09-24
Micro-grid dynamic stability control system and micro-grid dynamic stability control method Grant 10,637,242 - Zheng , et al.	2020-04-28
Multi-output dimmable class-2 power supply in accord with american standard Grant 10,609,799 - Zheng , et al.	2020-03-31
Multi-output Dimmable Class-2 Power Supply In Accord With American Standard App 20190373692 - Zheng; Dehua ; et al.	2019-12-05
Micro-grid Dynamic Stability Control System And Micro-grid Dynamic Stability Control Method App 20190052082 - ZHENG; Dehua ; et al.	2019-02-14
Phase-cut dimming circuit with wide input voltage Grant 10,039,167 - Zheng , et al. July 31, 2	2018-07-31
Phase-cut dimmable power supply with high power factor Grant 9,961,724 - Zheng , et al. May 1, 2	2018-05-01
Phase-cut dimmable power supply with wide input voltage Grant 9,942,959 - Zheng , et al. April 10, 2	2018-04-10
Kind of pulse width dimming control circuit for LED phase cut dimming power supply Grant 9,609,713 - Zheng , et al. March 28, 2	2017-03-28
Kind of LED phase cut dimming power supply Grant 9,591,710 - Zheng , et al. March 7, 2	2017-03-07

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