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SHANGHAI YUZHIYI INFORMATION TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,191
About

SHANGHAI YUZHIYI INFORMATION TECH CO LTD has a total of 21 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets computer technology, control and transport are LOQUENDO SPA, VOS KOEN BERNARD and DRAGON SYSTEMS INC.

Patent filings in countries

World map showing SHANGHAI YUZHIYI INFORMATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cao Yuxing 6
#2 Xu Dongxing 5
#3 Wang Ming 4
#4 Liu Qingsong 4
#5 Huang Pan 3
#6 Guo Wei 2
#7 Li Yijie 2
#8 Dai Xiaocheng 2
#9 Li Zhong 2
#10 Chen Jisheng 1

Latest patents

Publication Filing date Title
CN106653048A Method for separating sound of single channels on basis of human sound models
CN106653043A Adaptive beam forming method for reducing voice distortion
CN106782595A A kind of robust blocking matrix method for reducing voice leakage
CN106710603A Speech recognition method and system based on linear microphone array
CN106531150A Emotion synthesis method based on deep neural network model
CN106501773A Sounnd source direction localization method based on difference array
CN106683685A Target direction voice detection method based on least squares
CN106683666A Field adaptive method based on deep neural network (DNN)
CN106782618A Target direction speech detection method based on second-order cone programming
CN106782603A Intelligent sound evaluating method and system
CN106710585A Method and system for broadcasting polyphonic characters in voice interaction process
CN106531185A Voice evaluation method and system based on voice similarity
CN106448662A Method and system for interrupting vehicle message broadcast by use of automobile horn voiceprint
CN106548787A The evaluating method and evaluating system of optimization new word
CN105654785A Personalized spoken foreign language learning system and method
CN105590625A Acoustic model self-adaptive method and system
CN105845149A Predominant pitch acquisition method in acoustical signal and system thereof
CN105679306A Method and system for predicting fundamental frequency frame in voice synthesis
CN105632484A Voice synthesis database pause information automatic marking method and system
CN105427855A Voice broadcast system and voice broadcast method of intelligent software