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BEIJING SHENGJIA TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,976
About

BEIJING SHENGJIA TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, computer technology and consumer goods are ARAKAWA TAKAYUKI, AUDIENCE INC and SOFTMAX INC.

Patent filings in countries

World map showing BEIJING SHENGJIA TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING SHENGJIA TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Fenghai 11
#2 Xiang Jingpeng 9
#3 Wang Zhiyu 6
#4 Kuang Jinghui 3

Latest patents

Publication Filing date Title
CN112242148A Method and device for inhibiting wind noise and environmental noise based on headset
CN112289337A Method and device for filtering residual noise after machine learning voice enhancement
CN112235679A Signal equalization method and processor suitable for earphone and earphone
CN112116918A Speech signal enhancement processing method and earphone
CN111833896A Voice enhancement method, system, device and storage medium for fusing feedback signals
CN111833890A Device and method for automatically detecting wearing state of helmet
CN111327984A Earphone auxiliary listening method based on null filtering and ear-worn equipment
CN111294719A Method and device for detecting in-ear state of ear-wearing type device and mobile terminal
CN111223493A Voice signal noise reduction processing method, microphone and electronic equipment
CN110660404A Voice communication and interactive application system and method based on null filtering preprocessing
CN109121067A Multichannel loudness equalization method and apparatus