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BEIJING SUMAVISION TECH CO LTD

Overview
  • Total Patents
    218
  • GoodIP Patent Rank
    9,128
  • Filing trend
    ⇩ 50.0%
About

BEIJING SUMAVISION TECH CO LTD has a total of 218 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, computer technology and digital networks are CELRUN CO LTD, FOX BROADCASTING COMPANY and SYNAMEDIA LTD.

Patent filings in countries

World map showing BEIJING SUMAVISION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 218

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Tianruo 28
#2 Zhang Gang 25
#3 Chen Dequan 24
#4 Bao Jiajing 14
#5 Zheng Lifang 13
#6 Wang Xin 11
#7 Jiao Pengwei 9
#8 Song Chengyan 8
#9 Zou Jianyu 8
#10 Cui Yubin 7

Latest patents

Publication Filing date Title
CN112135078A Interface circuit and interface circuit system
CN112055365A Terminal networking method and device, terminal and readable storage medium
CN111787420A Data processing method and device, electronic equipment and readable storage medium
CN111245399A Design method and device of filter for suppressing narrow-band interference
CN110971609A Anti-cloning method of DRM client certificate, storage medium and electronic equipment
CN110944003A File transmission method and electronic equipment
CN110913215A Method and device for selecting prediction mode and readable storage medium
CN110913232A Selection method and device of TU division mode and readable storage medium
CN110519599A A kind of method for video coding and device based on distributed analysis
CN110555862A Target tracking method, device, electronic equipment and computer-readable storage medium
CN109756757A Live data processing method and processing device, live broadcasting method and device and direct broadcast server
CN109831679A A kind of Streaming Media time operated control method, device and computer equipment
CN109618179A Ultra high-definition net cast quickly plays broadcasting method and device
CN109451306A Selection method, device and the electronic equipment of the optimum prediction mode of chromatic component
CN109862359A Bit rate control method, device and electronic equipment based on hierarchical B-frame
CN109672897A Panorama video code method and device
CN109640162A Code stream conversion method and system
CN109618152A Depth divides coding method, device and electronic equipment
CN109672613A Adaptive access method, apparatus and electronic equipment
CN109246158A Video encoding/decoding method and device