SHANGHAI TUITUO TECHNOLOGY CO., LTD

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Switching mode power supply circuit
- Patent number 11,223,275
- Issue date Jan 11, 2022
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PFWM control system for switching-mode power supply circuit
- Patent number 11,128,210
- Issue date Sep 21, 2021
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching mode power supply circuit for three phase AC input
- Patent number 11,128,220
- Issue date Sep 21, 2021
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong Li
- G01 - MEASURING TESTING
Information Patent Grant
Switching-mode power supply circuit
- Patent number 11,114,935
- Issue date Sep 7, 2021
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method for combination power supply of boost and bridge typ...
- Patent number 10,700,612
- Issue date Jun 30, 2020
- SHANGHAI TUITUO TECHNOLOGY CO. LTD.
- Renhong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-rectification full bridge interleaved single stage PFC convert...
- Patent number 10,498,225
- Issue date Dec 3, 2019
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-rectification bridge type single stage PFC converter
- Patent number 10,498,226
- Issue date Dec 3, 2019
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PFWM control method for power supply
- Patent number 10,498,224
- Issue date Dec 3, 2019
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PFWM CONTROL SYSTEM FOR SWITCHING-MODE POWER SUPPLY CIRCUIT
- Publication number 20200328668
- Publication date Oct 15, 2020
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING-MODE POWER SUPPLY CIRCUIT
- Publication number 20200328671
- Publication date Oct 15, 2020
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING MODE POWER SUPPLY CIRCUIT
- Publication number 20200328672
- Publication date Oct 15, 2020
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING MODE POWER SUPPLY CIRCUIT FOR THREE PHASE AC INPUT
- Publication number 20200328683
- Publication date Oct 15, 2020
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- G01 - MEASURING TESTING
Information Patent Application
DUAL-RECTIFICATION FULL BRIDGE INTERLEAVED SINGLE STAGE PFC CONVERT...
- Publication number 20190326811
- Publication date Oct 24, 2019
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PFWM CONTROL METHOD FOR POWER SUPPLY
- Publication number 20190326812
- Publication date Oct 24, 2019
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR COMBINATION POWER SUPPLY OF BOOST AND BRIDGE TYP...
- Publication number 20190326824
- Publication date Oct 24, 2019
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL-RECTIFICATION BRIDGE TYPE SINGLE STAGE PFC CONVERTER
- Publication number 20190326813
- Publication date Oct 24, 2019
- SHANGHAI TUITUO TECHNOLOGY CO., LTD
- Renhong LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

SHANGHAI TUITUO TECHNOLOGY CO., LTD

Organization

Patents Grantslast 30 patents

Switching mode power supply circuit

PFWM control system for switching-mode power supply circuit

Switching mode power supply circuit for three phase AC input

Switching-mode power supply circuit

Control method for combination power supply of boost and bridge typ...

Dual-rectification full bridge interleaved single stage PFC convert...

Dual-rectification bridge type single stage PFC converter

PFWM control method for power supply

Patents Applicationslast 30 patents

PFWM CONTROL SYSTEM FOR SWITCHING-MODE POWER SUPPLY CIRCUIT

SWITCHING-MODE POWER SUPPLY CIRCUIT

SWITCHING MODE POWER SUPPLY CIRCUIT

SWITCHING MODE POWER SUPPLY CIRCUIT FOR THREE PHASE AC INPUT

DUAL-RECTIFICATION FULL BRIDGE INTERLEAVED SINGLE STAGE PFC CONVERT...

PFWM CONTROL METHOD FOR POWER SUPPLY

CONTROL METHOD FOR COMBINATION POWER SUPPLY OF BOOST AND BRIDGE TYP...

DUAL-RECTIFICATION BRIDGE TYPE SINGLE STAGE PFC CONVERTER

Trademarklast 30 trademarks