Wei CHI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Short-circuit protection circuit, chip and system for switched-mode...
- Patent number 12,119,745
- Issue date Oct 15, 2024
- SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Ruiping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current limit control circuit and switched-mode power supply chip i...
- Patent number 11,996,765
- Issue date May 28, 2024
- SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Ruiping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Decoding circuit and chip
- Patent number 11,637,563
- Issue date Apr 25, 2023
- SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Ruiping Li
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SHORT-CIRCUIT PROTECTION CIRCUIT, CHIP AND SYSTEM FOR SWITCHED-MODE...
- Publication number 20230127616
- Publication date Apr 27, 2023
- SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Ruiping LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DECODING CIRCUIT AND CHIP
- Publication number 20220345153
- Publication date Oct 27, 2022
- SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Ruiping LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT LIMIT CONTROL CIRCUIT AND SWITCHED-MODE POWER SUPPLY CHIP I...
- Publication number 20220263403
- Publication date Aug 18, 2022
- SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Ruiping LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER