Hao Long

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Switched-mode power supply, power supply circuit thereof, and power...
- Patent number 12,101,025
- Issue date Sep 24, 2024
- JOULWATT TECHNOLOGY CO., LTD.
- Hao Long
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single live line switch circuit and control method thereof
- Patent number 11,863,172
- Issue date Jan 2, 2024
- JOULWATT TECHNOLOGY CO., LTD.
- Hao Long
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control method of single live line charging circuit, control circui...
- Patent number 11,309,796
- Issue date Apr 19, 2022
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Hao Long
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Supply method of dual-chip power circuit and dual-chip power circuit
- Patent number 10,855,163
- Issue date Dec 1, 2020
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Hao Long
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and control method for lighting circuit, and lighti...
- Patent number 10,645,780
- Issue date May 5, 2020
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Zhongwu Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switch mode power supply, control circuit and associated control me...
- Patent number 9,331,583
- Issue date May 3, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Junming Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHED-MODE POWER SUPPLY, POWER SUPPLY CIRCUIT THEREOF, AND POWER...
- Publication number 20230143637
- Publication date May 11, 2023
- Joulwatt Technology Co., Ltd.
- Hao Long
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINGLE LIVE LINE SWITCH CIRCUIT AND CONTROL METHOD THEREOF
- Publication number 20220311440
- Publication date Sep 29, 2022
- Joulwatt Technology Co., Ltd.
- Hao Long
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUPPLY METHOD OF DUAL-CHIP POWER CIRCUIT AND DUAL-CHIP POWER CIRCUIT
- Publication number 20200336060
- Publication date Oct 22, 2020
- Joulwatt Technology (Hangzhou)Co.,LTD.
- Hao LONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD OF SINGLE LIVE LINE CHARGING CIRCUIT, CONTROL CIRCUI...
- Publication number 20200335983
- Publication date Oct 22, 2020
- Joulwatt Technology (Hangzhou)Co.,LTD.
- Hao LONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control circuit and control method for lighting circuit, and lighti...
- Publication number 20190350055
- Publication date Nov 14, 2019
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Zhongwu WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SWITCH MODE POWER SUPPLY, CONTROL CIRCUIT AND ASSOCIATED CONTROL ME...
- Publication number 20140177290
- Publication date Jun 26, 2014
- Chengdu Monolithic Power Systems Co., Ltd.
- Junming Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Switched-mode power supply, power supply circuit thereof, and power...

Single live line switch circuit and control method thereof

Control method of single live line charging circuit, control circui...

Supply method of dual-chip power circuit and dual-chip power circuit

Control circuit and control method for lighting circuit, and lighti...

Switch mode power supply, control circuit and associated control me...

Patents Applicationslast 30 patents

SWITCHED-MODE POWER SUPPLY, POWER SUPPLY CIRCUIT THEREOF, AND POWER...

SINGLE LIVE LINE SWITCH CIRCUIT AND CONTROL METHOD THEREOF

SUPPLY METHOD OF DUAL-CHIP POWER CIRCUIT AND DUAL-CHIP POWER CIRCUIT

CONTROL METHOD OF SINGLE LIVE LINE CHARGING CIRCUIT, CONTROL CIRCUI...

Control circuit and control method for lighting circuit, and lighti...

SWITCH MODE POWER SUPPLY, CONTROL CIRCUIT AND ASSOCIATED CONTROL ME...