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Patents Grantslast 30 patents

Information Patent Grant
Bleeder circuit
- Patent number 10,153,684
- Issue date Dec 11, 2018
- Joulwatt Technology (Hangzhou) Co., Ltd.
- Guoqiang Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ripple removing circuit and LED control circuit applying the same
- Patent number 9,918,365
- Issue date Mar 13, 2018
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Lang Bai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-adaption current control circuit
- Patent number 9,787,182
- Issue date Oct 10, 2017
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Lang Bai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BLEEDER CIRCUIT
- Publication number 20180115234
- Publication date Apr 26, 2018
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Guoqiang LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RIPPLE REMOVING CIRCUIT AND LED CONTROL CIRCUIT APPLYING THE SAME
- Publication number 20180063911
- Publication date Mar 1, 2018
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Lang BAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SELF-ADAPTION CURRENT CONTROL CIRCUIT
- Publication number 20170194856
- Publication date Jul 6, 2017
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Lang BAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER