ZHENFENG DING

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Patents Grantslast 30 patents

Information Patent Grant
Dimmer control circuit, dimmer control method and lighting device c...
- Patent number 10,104,737
- Issue date Oct 16, 2018
- SENGLED CO., LTD.
- Junshan Lou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Color-temperature adjustable LED lightning device and method for ad...
- Patent number 10,045,419
- Issue date Aug 7, 2018
- SENGLED CO., LTD.
- Mingshuai Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CIRCUIT FOR SUPPLYING POWER TO MICROCONTROLLER UNIT
- Publication number 20200220375
- Publication date Jul 9, 2020
- SENGLED CO., LTD.
- Zhenfeng DING
- G08 - SIGNALLING
Information Patent Application
COLOR-TEMPERATURE ADJUSTABLE LED LIGHTING DEVICE AND METHOD FOR ADJ...
- Publication number 20180027626
- Publication date Jan 25, 2018
- SENGLED CO., LTD.
- MINGSHUAI WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMER CONTROL CIRCUIT, DIMMER CONTROL METHOD AND LIGHTING DEVICE C...
- Publication number 20180020517
- Publication date Jan 18, 2018
- SENGLED CO., LTD.
- JUNSHAN LOU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR