Assignee
ZHUHAI SHENGCHANG ELECTRONICS CO LTD
CN·22 granted patents·10 pending applications·44 citations·filing 2016–2024
Top patents by PatentIndex Score
32 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
- 0284US12324078B2Multi-output dimming power supply with switchable output modes and its use methodZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2023·Granted Jun 3, 2025·1 cites·7 claims
- 0384US10039167B1Phase-cut dimming circuit with wide input voltageZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2017·Granted Jul 31, 2018·8 cites·6 claims
- 0480US9961724B1Phase-cut dimmable power supply with high power factorZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2017·Granted May 1, 2018·5 cites·3 claims
- 0575US9942959B1Phase-cut dimmable power supply with wide input voltageZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2017·Granted Apr 10, 2018·3 cites·6 claims
- 0674US9591710B1Kind of LED phase cut dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2016·Granted Mar 7, 2017·3 cites·4 claims
- 0768US9661710B1Dimmer holding current control circuit for phase cut dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2016·Granted May 23, 2017·2 cites·2 claims
- 0862US12356524B2Dual-mode output dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·4 claims
- 0960US12598682B2Dimming and color temperature adjusting control deviceZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Granted Apr 7, 2026·0 cites·8 claims
- 1058US12471199B2Dimmer-type dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·13 claims
- 1157US12490366B2Dimming 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
- 1255US2026059638A1Dimming power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1353US12464617B2Method of selecting PWM dimming frequency for dimmable LED power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2023·Granted Nov 4, 2025·0 cites·3 claims
- 1452US12519298B1Power supply box with rotatable flip-top coverZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Granted Jan 6, 2026·0 cites·10 claims
- 1551US12490360B2H-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
- 1651US11723164B2Convenient power supply box for quick parameter adjustmentZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·4 claims
- 1751US2025380343A1Power Supply With Integrated Dimming And Color PanelZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1850US2026051724A1Power box with electrical parameter adjusting functionZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1949US12550236B2Multifunctional LED dimming power with dimming, color adjustment and voltage adjustment functionsZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2023·Granted Feb 10, 2026·0 cites·4 claims
- 2049US2026038754A1Switch panelZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2148US12408245B2Method for realizing multiple dimming control mode of LED power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·4 claims
- 2248US2026066634A1Power junction box with adjustment moduleZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2348US2025372319A1Electrical device with switch panelZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2448US2026066633A1Long-strip power junction boxZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2546US2025385491A1Rotatable and Adjustable Isolation Structure and Electrical Device ThereofZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2646US2025329998A1Isolation Structure For Electrical DeviceZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2746US2025253631A1Power supply wiring apparatusZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2845US11723129B2Voltage-regulating phase-cut dimmable power supplyZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·2 claims
- 2944US11533795B2TRIAC single-fire-wire power-taking infrared smart dimmerZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·2 claims
- 3043US10609799B2Multi-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
- 3142US11533797B2Single-fire-wire TRIAC wireless smart dimmerZHUHAI SHENGCHANG ELECTRONICS CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·2 claims
- 3236US11026312B2Single-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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