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SHANGHAI VANCHIP TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,661
About

SHANGHAI VANCHIP TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2016. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets basic communication technologies and telecommunications are FUJANT INC, JAVELIN SEMICONDUCTOR INC and MOBILE COMM TOKYO INC.

Patent filings in countries

World map showing SHANGHAI VANCHIP TECH CO LTDs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 5
#2 EPO (European Patent Office) 3
#3 United States 3

Patent filings per year

Chart showing SHANGHAI VANCHIP TECH CO LTDs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Amplifiers
#2 Transmission
#3 Amplification control

Top inventors

# Name Total Patents
#1 Bai Yunfang 6
#2 Chen Ji 3
#3 Chen Gang 2
#4 Niu Xu 2
#5 Li Hao 2

Latest patents

Publication Filing date Title
WO2019179488A1 Multimode and multi-frequency radio frequency front end module, chip, and communication terminal
WO2019179487A1 Balanced radio frequency power amplifier, chip and communication terminal
WO2017107949A1 Method for improving linearity of radio frequency power amplifier, compensation circuit and communication terminal
US2018034428A1 Adjustable gain power amplifier, gain adjustment method and mobile terminal
US2018034414A1 Active bias circuit for power amplifier, and mobile terminal