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Patents Grantslast 30 patents

Information Patent Grant
Power supply circuit, compensation circuit and harmonic distortion...
- Patent number 11,942,786
- Issue date Mar 26, 2024
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Jianjing Lv
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
TRIAC dimmer detection circuit, chip and method, and LED driving ch...
- Patent number 10,772,170
- Issue date Sep 8, 2020
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Weijia Yu
- G01 - MEASURING TESTING
Information Patent Grant
Line voltage compensation circuit, led drive system and drive method
- Patent number 10,292,229
- Issue date May 14, 2019
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Minmin Fan
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CIRCUIT, COMPENSATION CIRCUIT AND HARMONIC DISTORTION...
- Publication number 20230095175
- Publication date Mar 30, 2023
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Jianjing LV
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION CIRCUIT, DRIVE SYSTEM, CHIP AND CIRCUIT PROTECTION METHO...
- Publication number 20190335562
- Publication date Oct 31, 2019
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Weijia YU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROTECTION CIRCUIT, DRIVE SYSTEM, CHIP AND CIRCUIT PROTECTION METHO...
- Publication number 20190335563
- Publication date Oct 31, 2019
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Weijia YU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRIAC Dimmer Detection Circuit, Chip and Method, and LED Driving Ch...
- Publication number 20190150240
- Publication date May 16, 2019
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- WEIJIA YU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LINE VOLTAGE COMPENSATION CIRCUIT, LED DRIVE SYSTEM AND DRIVE METHOD
- Publication number 20190132924
- Publication date May 2, 2019
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Minmin FAN
- H03 - BASIC ELECTRONIC CIRCUITRY