VANCHIP (TIANJIN) TECHNOLOGY CO., LTD.

Patent Applications and Registrations

Patent applications and USPTO patent grants for VANCHIP (TIANJIN) TECHNOLOGY CO., LTD..The latest application filed is for "radio frequency power amplifier, chip, and communication terminal".

Company Profile

52.33.38

VANCHIP (TIANJIN) TECHNOLOGY CO., LTD. - TIANJIN
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD. - Binhai New Area, Tianjin CN
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD - Tianjin N/A CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Serial communication apparatus for unidirectional communication between chips of radio frequency front-end module and inside the chips Grant 11,442,888 - Zhang , et al. September 13, 2	2022-09-13
Radio Frequency Power Amplifier, Chip, And Communication Terminal App 20220278659 - ZHAO; Jinxin ; et al.	2022-09-01
Radio frequency power amplifier based on power detection feedback, chip and communication terminal Grant 11,323,074 - Zhao , et al. May 3, 2	2022-05-03
Surge protection power supply clamping circuit, chip and communication terminal Grant 11,316,341 - Lin April 26, 2	2022-04-26
Radio frequency transistor for improving radio frequency switch performance, chip and mobile terminal Grant 11,302,625 - Xu , et al. April 12, 2	2022-04-12
Radio frequency front-end transmission module, chip, and communications terminal Grant 11,277,165 - Bai March 15, 2	2022-03-15
Anti-electromagnetic interference radio frequency module and implementation method therefor Grant 11,264,335 - Jin , et al. March 1, 2	2022-03-01
Radio frequency power amplifier based on current detection feedback, chip and communication terminal Grant 11,177,781 - Zhao , et al. November 16, 2	2021-11-16
Voltage equalization method for use in radiofrequency switch having multiple transistors connected in series and radiofrequency switch Grant 11,146,259 - Bai , et al. October 12, 2	2021-10-12
Radio Frequency Switch Circuit, Chip, And Communication Terminal App 20210313982 - LIN; Sheng	2021-10-07
Radio frequency power amplifier module having high linearity and power-added efficiency and implementation method Grant 11,133,786 - Chen , et al. September 28, 2	2021-09-28
Voltage Equalization Method For Use In Radiofrequency Switch Having Multiple Transistors Connected In Series And Radiofrequency Switch App 20210135665 - BAI; Yunfang ; et al.	2021-05-06
Serial Communication Apparatus And Serial Communication Method App 20210117366 - ZHANG; Qihua ; et al.	2021-04-22
Surge Protection Power Supply Clamping Circuit, Chip And Communication Terminal App 20210119446 - LIN; Sheng	2021-04-22
Surge Protection Device And Chip Constituted By Same, And Communication Terminal App 20210119445 - LIN; Sheng	2021-04-22
Anti-electromagnetic Interference Radio Frequency Module And Implementation Method Therefor App 20210082833 - JIN; Fujuan ; et al.	2021-03-18
Radio Frequency Front-end Transmission Module, Chip, And Communications Terminal App 20210083714 - BAI; Yunfang	2021-03-18
Multi-gain mode power amplifier, chip, and communication terminal Grant 10,944,370 - Zhao March 9, 2	2021-03-09
Radio frequency power amplifier for inhibiting harmonic wave and stray, chip and communication terminal Grant 10,879,850 - Zhao , et al. December 29, 2	2020-12-29
Variable signal flow control method for realizing chip reuse and communication terminal Grant 10,878,148 - Lin December 29, 2	2020-12-29
Harmonic suppression method, corresponding low-noise amplifier, and communication terminal Grant 10,771,018 - Wan Sep	2020-09-08
Variable-frequency electric charge pump unit, chip, and communication terminal Grant 10,763,745 - Lin Sep	2020-09-01
Radio Frequency Power Amplifier Based On Power Detection Feedback, Chip And Communication Terminal App 20200220504 - ZHAO; Jinxin ; et al.	2020-07-09
Radio Frequency Power Amplifier Module Having High Linearity And Power-added Efficiency And Implementation Method App 20200195209 - CHEN; Gang ; et al.	2020-06-18
Radio Frequency Transistor For Improving Radio Frequency Switch Performance, Chip And Mobile Terminal App 20200194366 - XU; Guanjian ; et al.	2020-06-18
Radio Frequency Power Amplifier For Inhibiting Harmonic Wave And Stray, Chip And Communication Terminal App 20200186099 - ZHAO; Jinxin ; et al.	2020-06-11
Radio Frequency Power Amplifier Based On Current Detection Feedback, Chip And Communication Terminal App 20200177142 - ZHAO; Jinxin ; et al.	2020-06-04
Multimode power amplifier module, chip and communication terminal Grant 10,637,407 - Bai	2020-04-28
Multipath Switch Circuit, Chip And Communication Terminal App 20190393904 - LIN; Sheng	2019-12-26
Harmonic Suppression Method, Corresponding Low-noise Amplifier, And Communication Terminal App 20190319588 - WAN; Wenhua	2019-10-17
Radio Frequency Front-end Transmission Method And Transmission Module, Chip, And Communications Terminal App 20190222238 - BAI; Yunfang	2019-07-18
Multi-gain Mode Power Amplifier, Chip, And Communication Terminal App 20190207577 - ZHAO; Jinxin	2019-07-04
Variable coding method for realizing chip reuse and communication terminal therefor Grant 10,320,385 - Lin	2019-06-11
Variable-frequency Electric Charge Pump Unit, Chip, And Communication Terminal App 20190173378 - LIN; Sheng	2019-06-06
Variable Signal Flow Control Method For Realizing Chip Reuse And Communication Terminal App 20190155782 - LIN; Sheng	2019-05-23
Adaptive low-dropout regulator having wide voltage endurance range, chip and terminal Grant 10,168,727 - Lin J	2019-01-01
Multimode Power Amplifier Module, Chip And Communication Terminal App 20180375479 - BAI; Yunfang	2018-12-27
Variable Coding Method For Realizing Chip Reuse And Communication Terminal Therefor App 20180351553 - LIN; Sheng	2018-12-06
Adaptive Low-dropout Regulator Having Wide Voltage Endurance Range, Chip And Terminal App 20180067512 - LIN; Sheng	2018-03-08
Multimode power amplifier and method of switching among multiple modes thereof, and mobile terminal Grant 9,667,205 - Bai May 30, 2	2017-05-30
Multimode Power Amplifier And Method Of Switching Among Multiple Modes Thereof, And Mobile Terminal App 20150236659 - Bai; Yunfang	2015-08-20

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