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Tianjin, CN
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Patents Grants
last 30 patents
Information
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
Information
Patent Grant
Surge protection device and chip constituted by same, and communica...
Patent number
11,482,857
Issue date
Oct 25, 2022
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Blockchain-based software version data management system and establ...
Patent number
11,443,042
Issue date
Sep 13, 2022
Tianjin University of Technology
Jinsong Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Surge protection power supply clamping circuit, chip and communicat...
Patent number
11,316,341
Issue date
Apr 26, 2022
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage equalization method for use in radiofrequency switch having...
Patent number
11,146,259
Issue date
Oct 12, 2021
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Yunfang Bai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable signal flow control method for realizing chip reuse and co...
Patent number
10,878,148
Issue date
Dec 29, 2020
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Radio frequency power amplifier for inhibiting harmonic wave and st...
Patent number
10,879,850
Issue date
Dec 29, 2020
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Jinxin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable-frequency electric charge pump unit, chip, and communicati...
Patent number
10,763,745
Issue date
Sep 1, 2020
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
Sheng Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Variable coding method for realizing chip reuse and communication t...
Patent number
10,320,385
Issue date
Jun 11, 2019
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive low-dropout regulator having wide voltage endurance range,...
Patent number
10,168,727
Issue date
Jan 1, 2019
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng Lin
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
POWER SUPPLY SUPPRESSION CIRCUIT, CHIP AND COMMUNICATION TERMINAL
Publication number
20240143005
Publication date
May 2, 2024
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
Chunling LI
G05 - CONTROLLING REGULATING
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
POSITIVE-AND-NEGATIVE-VOLTAGE CHARGE PUMP CIRCUIT, CHIP AND COMMUNI...
Publication number
20230291309
Publication date
Sep 14, 2023
SHANGHAI VANCHIP TECHNOLOGIES CO., LTD.
Yongshou WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Information
Patent Application
RADIO FREQUENCY SWITCH CIRCUIT, CHIP, AND COMMUNICATION TERMINAL
Publication number
20210313982
Publication date
Oct 7, 2021
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE EQUALIZATION METHOD FOR USE IN RADIOFREQUENCY SWITCH HAVING...
Publication number
20210135665
Publication date
May 6, 2021
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
Yunfang BAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURGE PROTECTION POWER SUPPLY CLAMPING CIRCUIT, CHIP AND COMMUNICAT...
Publication number
20210119446
Publication date
Apr 22, 2021
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SURGE PROTECTION DEVICE AND CHIP CONSTITUTED BY SAME, AND COMMUNICA...
Publication number
20210119445
Publication date
Apr 22, 2021
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BLOCKCHAIN-BASED SOFTWARE VERSION DATA MANAGEMENT SYSTEM AND ESTABL...
Publication number
20200372158
Publication date
Nov 26, 2020
Tianjin University of Technology
Jinsong WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RADIO FREQUENCY POWER AMPLIFIER FOR INHIBITING HARMONIC WAVE AND ST...
Publication number
20200186099
Publication date
Jun 11, 2020
VANCHIP (TIANJIN) TECHNOLOGY CO.,LTD.
Jinxin ZHAO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTIPATH SWITCH CIRCUIT, CHIP AND COMMUNICATION TERMINAL
Publication number
20190393904
Publication date
Dec 26, 2019
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VARIABLE-FREQUENCY ELECTRIC CHARGE PUMP UNIT, CHIP, AND COMMUNICATI...
Publication number
20190173378
Publication date
Jun 6, 2019
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
G11 - INFORMATION STORAGE
Information
Patent Application
VARIABLE SIGNAL FLOW CONTROL METHOD FOR REALIZING CHIP REUSE AND CO...
Publication number
20190155782
Publication date
May 23, 2019
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VARIABLE CODING METHOD FOR REALIZING CHIP REUSE AND COMMUNICATION T...
Publication number
20180351553
Publication date
Dec 6, 2018
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ADAPTIVE LOW-DROPOUT REGULATOR HAVING WIDE VOLTAGE ENDURANCE RANGE,...
Publication number
20180067512
Publication date
Mar 8, 2018
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng LIN
G11 - INFORMATION STORAGE