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last 30 patents
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Patent Grant
On-chip RC oscillator, chip, and communication terminal
Patent number
12,166,484
Issue date
Dec 10, 2024
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Yongshou Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
LDO CIRCUIT HAVING POWER SUPPLY REJECTION FUNCTION, CHIP AND COMMUN...
Publication number
20240281012
Publication date
Aug 22, 2024
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
Chenyang GAO
G05 - CONTROLLING REGULATING
Information
Patent Application
OVERSHOOT-FREE FAST START-UP BANDGAP REFERENCE CIRCUIT, CHIP, AND E...
Publication number
20240152172
Publication date
May 9, 2024
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Cheng CHEN
G05 - CONTROLLING REGULATING
Information
Patent Application
ADAPTIVE OVERSHOOT-VOLTAGE SUPPRESSION CIRCUIT, REFERENCE CIRCUIT,...
Publication number
20240143006
Publication date
May 2, 2024
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
Yongshou WANG
G05 - CONTROLLING REGULATING
Information
Patent Application
POWER MEASUREMENT CIRCUIT, CHIP AND COMMUNICATION TERMINAL
Publication number
20240142506
Publication date
May 2, 2024
SHANGHAI VANCHIP TECHNOLOGIES CO., LTD.
Yongshou WANG
G01 - MEASURING TESTING
Information
Patent Application
CHIP PORT STATE DETECTION CIRCUIT, CHIP, AND COMMUNICATION TERMINAL
Publication number
20230288500
Publication date
Sep 14, 2023
SHANGHAI VANCHIP TECHNOLOGIES CO., LTD.
Yongshou WANG
G01 - MEASURING TESTING
Information
Patent Application
LOW-TEMPERATURE COEFFICIENT RING OSCILLATOR, CHIP, AND COMMUNICATIO...
Publication number
20230291393
Publication date
Sep 14, 2023
SHANGHAI VANCHIP TECHNOLOGIES CO., LTD.
Chenyang GAO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CHARGE PUMP CIRCUIT, CHIP, AND COMMUNICATION TERMINAL
Publication number
20230291310
Publication date
Sep 14, 2023
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Chenyang GAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ON-CHIP RC OSCILLATOR, CHIP, AND COMMUNICATION TERMINAL
Publication number
20230283265
Publication date
Sep 7, 2023
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Yongshou WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SELF-ADAPTIVE FAST-RESPONSE LDO CIRCUIT AND CHIP THEREOF
Publication number
20230195155
Publication date
Jun 22, 2023
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Chenyang GAO
G05 - CONTROLLING REGULATING