VANCHIP (TIANJIN) TECHNOLOGY CO., LTD

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Tianjin, CN

Organizations

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Patents Grantslast 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
Serial communication apparatus for unidirectional communication bet...
- Patent number 11,442,888
- Issue date Sep 13, 2022
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Qihua Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency power amplifier based on power detection feedback,...
- Patent number 11,323,074
- Issue date May 3, 2022
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Jinxin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Radio frequency transistor for improving radio frequency switch per...
- Patent number 11,302,625
- Issue date Apr 12, 2022
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Guanjian Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency front-end transmission module, chip, and communicat...
- Patent number 11,277,165
- Issue date Mar 15, 2022
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Yunfang Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-electromagnetic interference radio frequency module and implem...
- Patent number 11,264,335
- Issue date Mar 1, 2022
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Fujuan Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency power amplifier based on current detection feedback...
- Patent number 11,177,781
- Issue date Nov 16, 2021
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Jinxin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Radio frequency power amplifier module having high linearity and po...
- Patent number 11,133,786
- Issue date Sep 28, 2021
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Gang Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-gain mode power amplifier, chip, and communication terminal
- Patent number 10,944,370
- Issue date Mar 9, 2021
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Jinxin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Harmonic suppression method, corresponding low-noise amplifier, and...
- Patent number 10,771,018
- Issue date Sep 8, 2020
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
- Wenhua Wan
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Multimode power amplifier module, chip and communication terminal
- Patent number 10,637,407
- Issue date Apr 28, 2020
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Yunfang Bai
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Information Patent Grant
Multimode power amplifier and method of switching among multiple mo...
- Patent number 9,667,205
- Issue date May 30, 2017
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Yunfang Bai
- H03 - BASIC ELECTRONIC CIRCUITRY

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Patents Applicationslast 30 patents

Information Patent Application
LOW NOISE AMPLIFIER AND CORRESPONDING RADIO FREQUENCY FRONT-END MOD...
- Publication number 20240283414
- Publication date Aug 22, 2024
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Jiefu WANG
- H03 - BASIC ELECTRONIC CIRCUITRY
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
HIGH-BANDWIDTH LOAD-MODULATION POWER AMPLIFIER AND CORRESPONDING RA...
- Publication number 20240243710
- Publication date Jul 18, 2024
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
- Gang CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTROMAGNETIC SHIELDING STRUCTURE, MANUFACTURING METHOD, AND COMM...
- Publication number 20240234337
- Publication date Jul 11, 2024
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Ying YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY FRONT-END MODULE HAVING CURRENT PROTECTION FUNCTION...
- Publication number 20240235496
- Publication date Jul 11, 2024
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Hao LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER DETECTION CIRCUIT HAVING TEMPERATURE COMPENSATION FUNCTION, A...
- Publication number 20240230734
- Publication date Jul 11, 2024
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Hao LI
- G01 - MEASURING TESTING
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 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
RADIO FREQUENCY FRONT-END MODULE AND CORRESPONDING RADIO FREQUENCY...
- Publication number 20240146260
- Publication date May 2, 2024
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.
- Hao LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER THAT REDUCES LOAD CHANGE SENSITIVIT...
- Publication number 20230336134
- Publication date Oct 19, 2023
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Haihui LI
- 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
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER, RADIO FREQUENCY FRONT-END MODULE,...
- Publication number 20230105134
- Publication date Apr 6, 2023
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Hao LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
3 DB ORTHOGONAL HYBRID COUPLER, RADIO-FREQUENCY FRONT-END MODULE AN...
- Publication number 20230100717
- Publication date Mar 30, 2023
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Gang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY POWER AMPLIFIER, RADIO-FREQUENCY FRONT-END MODULE A...
- Publication number 20230098158
- Publication date Mar 30, 2023
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Hao LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER, CHIP, AND COMMUNICATION TERMINAL
- Publication number 20220278659
- Publication date Sep 1, 2022
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Jinxin ZHAO
- H03 - BASIC ELECTRONIC CIRCUITRY
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
SERIAL COMMUNICATION APPARATUS AND SERIAL COMMUNICATION METHOD
- Publication number 20210117366
- Publication date Apr 22, 2021
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Qihua ZHANG
- G06 - COMPUTING CALCULATING COUNTING
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
RADIO FREQUENCY FRONT-END TRANSMISSION MODULE, CHIP, AND COMMUNICAT...
- Publication number 20210083714
- Publication date Mar 18, 2021
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Yunfang Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTI-ELECTROMAGNETIC INTERFERENCE RADIO FREQUENCY MODULE AND IMPLEM...
- Publication number 20210082833
- Publication date Mar 18, 2021
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Fujuan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER BASED ON POWER DETECTION FEEDBACK,...
- Publication number 20200220504
- Publication date Jul 9, 2020
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Jinxin ZHAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY TRANSISTOR FOR IMPROVING RADIO FREQUENCY SWITCH PER...
- Publication number 20200194366
- Publication date Jun 18, 2020
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Guanjian XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER MODULE HAVING HIGH LINEARITY AND PO...
- Publication number 20200195209
- Publication date Jun 18, 2020
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Gang CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
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
RADIO FREQUENCY POWER AMPLIFIER BASED ON CURRENT DETECTION FEEDBACK...
- Publication number 20200177142
- Publication date Jun 4, 2020
- VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
- Jinxin ZHAO
- H03 - BASIC ELECTRONIC CIRCUITRY

VANCHIP (TIANJIN) TECHNOLOGY CO., LTD

Organization

Patents Grantslast 30 patents

On-chip RC oscillator, chip, and communication terminal

Surge protection device and chip constituted by same, and communica...

Serial communication apparatus for unidirectional communication bet...

Radio frequency power amplifier based on power detection feedback,...

Surge protection power supply clamping circuit, chip and communicat...

Radio frequency transistor for improving radio frequency switch per...

Radio frequency front-end transmission module, chip, and communicat...

Anti-electromagnetic interference radio frequency module and implem...

Radio frequency power amplifier based on current detection feedback...

Voltage equalization method for use in radiofrequency switch having...

Radio frequency power amplifier module having high linearity and po...

Multi-gain mode power amplifier, chip, and communication terminal

Variable signal flow control method for realizing chip reuse and co...

Radio frequency power amplifier for inhibiting harmonic wave and st...

Harmonic suppression method, corresponding low-noise amplifier, and...

Variable-frequency electric charge pump unit, chip, and communicati...

Multimode power amplifier module, chip and communication terminal

Variable coding method for realizing chip reuse and communication t...

Adaptive low-dropout regulator having wide voltage endurance range,...

Multimode power amplifier and method of switching among multiple mo...

Patents Applicationslast 30 patents

LOW NOISE AMPLIFIER AND CORRESPONDING RADIO FREQUENCY FRONT-END MOD...

LDO CIRCUIT HAVING POWER SUPPLY REJECTION FUNCTION, CHIP AND COMMUN...

HIGH-BANDWIDTH LOAD-MODULATION POWER AMPLIFIER AND CORRESPONDING RA...

ELECTROMAGNETIC SHIELDING STRUCTURE, MANUFACTURING METHOD, AND COMM...

RADIO FREQUENCY FRONT-END MODULE HAVING CURRENT PROTECTION FUNCTION...

POWER DETECTION CIRCUIT HAVING TEMPERATURE COMPENSATION FUNCTION, A...

OVERSHOOT-FREE FAST START-UP BANDGAP REFERENCE CIRCUIT, CHIP, AND E...

ADAPTIVE OVERSHOOT-VOLTAGE SUPPRESSION CIRCUIT, REFERENCE CIRCUIT,...

POWER SUPPLY SUPPRESSION CIRCUIT, CHIP AND COMMUNICATION TERMINAL

RADIO FREQUENCY FRONT-END MODULE AND CORRESPONDING RADIO FREQUENCY...

RADIO FREQUENCY POWER AMPLIFIER THAT REDUCES LOAD CHANGE SENSITIVIT...

CHARGE PUMP CIRCUIT, CHIP, AND COMMUNICATION TERMINAL

ON-CHIP RC OSCILLATOR, CHIP, AND COMMUNICATION TERMINAL

SELF-ADAPTIVE FAST-RESPONSE LDO CIRCUIT AND CHIP THEREOF

RADIO FREQUENCY POWER AMPLIFIER, RADIO FREQUENCY FRONT-END MODULE,...

3 DB ORTHOGONAL HYBRID COUPLER, RADIO-FREQUENCY FRONT-END MODULE AN...

RADIO-FREQUENCY POWER AMPLIFIER, RADIO-FREQUENCY FRONT-END MODULE A...

RADIO FREQUENCY POWER AMPLIFIER, CHIP, AND COMMUNICATION TERMINAL

RADIO FREQUENCY SWITCH CIRCUIT, CHIP, AND COMMUNICATION TERMINAL

VOLTAGE EQUALIZATION METHOD FOR USE IN RADIOFREQUENCY SWITCH HAVING...

SURGE PROTECTION POWER SUPPLY CLAMPING CIRCUIT, CHIP AND COMMUNICAT...

SERIAL COMMUNICATION APPARATUS AND SERIAL COMMUNICATION METHOD

SURGE PROTECTION DEVICE AND CHIP CONSTITUTED BY SAME, AND COMMUNICA...

RADIO FREQUENCY FRONT-END TRANSMISSION MODULE, CHIP, AND COMMUNICAT...

ANTI-ELECTROMAGNETIC INTERFERENCE RADIO FREQUENCY MODULE AND IMPLEM...

RADIO FREQUENCY POWER AMPLIFIER BASED ON POWER DETECTION FEEDBACK,...

RADIO FREQUENCY TRANSISTOR FOR IMPROVING RADIO FREQUENCY SWITCH PER...

RADIO FREQUENCY POWER AMPLIFIER MODULE HAVING HIGH LINEARITY AND PO...

RADIO FREQUENCY POWER AMPLIFIER FOR INHIBITING HARMONIC WAVE AND ST...

RADIO FREQUENCY POWER AMPLIFIER BASED ON CURRENT DETECTION FEEDBACK...