Inventor · disambiguated record
Dehua Zheng
Also filed as: ZHENG DEHUA
16 granted patents·6 pending applications·43 citations·filing 2016–2024
88Inventor score
Files withZHUHAI SHENGCHANG ELECTRONICS CO LTD20BEIJING GOLDWIND CARBON NEUTRAL ENERGY CO LTD1JIANGSU GOLDWIND SCIENCE & TECH CO LTD1
Top patents by PatentIndex Score
22 records- 0190US9609713B1Kind of pulse width dimming control circuit for LED phase cut dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2016·Granted Mar 28, 2017·22 cites·4 claims
- 0284US10039167B1Phase-cut dimming circuit with wide input voltageZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2017·Granted Jul 31, 2018·8 cites·6 claims
- 0380US9961724B1Phase-cut dimmable power supply with high power factorZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2017·Granted May 1, 2018·5 cites·3 claims
- 0475US9942959B1Phase-cut dimmable power supply with wide input voltageZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2017·Granted Apr 10, 2018·3 cites·6 claims
- 0574US9591710B1Kind of LED phase cut dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2016·Granted Mar 7, 2017·3 cites·4 claims
- 0668US9661710B1Dimmer holding current control circuit for phase cut dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2016·Granted May 23, 2017·2 cites·2 claims
- 0758US12471199B2Dimmer-type dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·13 claims
- 0857US12490366B2Dimming system based on power line carrier and dimming and color adjusting control methodZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·8 claims
- 0951US12490360B2H-bridge dimming and color temperature adjusting two-line output circuit and LED dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·4 claims
- 1051US11723164B2Convenient power supply box for quick parameter adjustmentZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·4 claims
- 1151US2025380343A1Power Supply With Integrated Dimming And Color PanelZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1248US2025372319A1Electrical device with switch panelZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1346US2025385491A1Rotatable and Adjustable Isolation Structure and Electrical Device ThereofZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1446US2025329998A1Isolation Structure For Electrical DeviceZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1546US2025253631A1Power supply wiring apparatusZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1645US11723129B2Voltage-regulating phase-cut dimmable power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·2 claims
- 1744US11533795B2TRIAC single-fire-wire power-taking infrared smart dimmerZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·2 claims
- 1843US10609799B2Multi-output dimmable class-2 power supply in accord with american standardZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2019·Granted Mar 31, 2020·0 cites·5 claims
- 1943US2024222973A1Synchronization control method and system for microgrid groupBEIJING GOLDWIND CARBON NEUTRAL ENERGY CO LTD·Filed 2021·Application pending·0 cites
- 2042US11533797B2Single-fire-wire TRIAC wireless smart dimmerZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·2 claims
- 2140US10637242B2Micro-grid dynamic stability control system and micro-grid dynamic stability control methodJIANGSU GOLDWIND SCIENCE & TECH CO LTD·Filed 2017·Granted Apr 28, 2020·0 cites·17 claims
- 2236US11026312B2Single-input and single-output touch phase-cut dimming controllerZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2020·Granted Jun 1, 2021·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →