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DIGITAL RISE TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    142,893
  • Filing trend
    0.0%
About

DIGITAL RISE TECH CO LTD has a total of 13 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2007. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets computer technology are BEIJING E WORLD TECHNOLOGY CO, INST MAT SO AN SSSR and TALWAR GAURAV.

Patent filings in countries

World map showing DIGITAL RISE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 6
#2 United States 5
#3 EPO (European Patent Office) 1
#4 Japan 1

Patent filings per year

Chart showing DIGITAL RISE TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

# Technology
#1 Speech analysis

Top inventors

# Name Total Patents
#1 Yan Jianxin 6
#2 Wang Lei 6
#3 You Yuli 6
#4 Yoo Yu-Li 1

Latest patents

Publication Filing date Title
CN111210832A Bandwidth extension audio coding and decoding method and device based on spectrum envelope template
CN109448741A A kind of 3D audio coding, coding/decoding method and device
CN111210831A Bandwidth extension audio coding and decoding method and device based on spectrum stretching
CN107545900A Bandwidth extension encoding and the method and apparatus of decoding medium-high frequency string signal generation
CN106653035A Bit rate allocation method and bit rate allocation device in digital audio coding
CN106710600A Multi-track audio signal decorrelation coding method and device
EP2054874A1 Variable-resolution processing of frame-based data