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BEIJING UNISOUND INFORMATION TECHNOLOGY CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,650
About

BEIJING UNISOUND INFORMATION TECHNOLOGY CO LTD has a total of 24 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets computer technology, digital networks and it methods for management are ZHONGBO INFORMATION TECH INSTITUTE CO LTD, BELLFACE INC and III HOLDINGS 12 LLC.

Patent filings in countries

World map showing BEIJING UNISOUND INFORMATION TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing BEIJING UNISOUND INFORMATION TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Shengping 5
#2 Wang Tianyi 3
#3 Liu Qingsong 3
#4 Xue Ruiqing 2
#5 Chen Dalin 2
#6 Chong Weifeng 2
#7 Guan Haixin 2
#8 Ren He 2
#9 Li Peng 2
#10 Wang Chengcheng 2

Latest patents

Publication Filing date Title
CN105227557A A kind of account number processing method and device
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CN105261365A Audio output method and device
CN105206265A Audio collection device
CN105141619A Account login method and device
CN105304082A Voice output method and voice output device
CN105045919A Information output method and apparatus
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CN104750795A Intelligent semantic searching system and method
CN104732984A Fast single-frequency prompt tone detection method and system
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CN104572626A Automatic semantic template generation method and device and semantic analysis method and system
CN104572625A Recognition method of named entity
CN104575501A Analysis method and system of voice control instruction of radio
CN104572998A Updating method and device of question answer sequencing model for automatic question answer system
CN104573000A Sequential learning based automatic questions and answers device and method
CN104538031A Intelligent voice service development cloud platform and method
CN104679815A Method and system for screening question and answer pairs and updating question and answer database in real time
CN104505099A Method and equipment for removing known interference in voice signal
CN104517605A Speech segment assembly system and method for speech synthesis