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BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Overview
  • Total Patents
    255
  • GoodIP Patent Rank
    5,732
About

BEIJING DAJIA INTERNET INFORMATION TECH CO LTD has a total of 255 patent applications. Its first patent ever was published in 2018. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and China. Its main competitors in its focus markets computer technology, audio-visual technology and digital networks are ANHUI BOWEIKANG INFORMATION TECH CO LTD, TIANJIN TIANDY INFORMATION SYSTEMS INTEGRATION CO LTD and GUANGDONG VIMICRO ELECTRONIC CO LTD.

Patent filings per year

Chart showing BEIJING DAJIA INTERNET INFORMATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xianglin 95
#2 Chen Yi-Wen 89
#3 Xiu Xiaoyu 74
#4 Ma Tsung-Chuan 57
#5 Jhu Hong-Jheng 38
#6 Yu Bing 27
#7 Ye Shuiming 26
#8 Zheng Wen 21
#9 Li Yan 16
#10 Zhou Chao 15

Latest patents

Publication Filing date Title
WO2021081410A1 Methods and devices for lossless coding modes in video coding
WO2021072375A1 Methods and apparatuses for video coding using triangle partition
WO2021072364A1 Methods and apparatus of video coding using palette mode
WO2021072379A1 Methods and apparatus of video coding in 4:4:4 chroma format
WO2021072326A1 Methods and apparatuses for prediction refinement with optical flow, bi-directional optical flow, and decoder-side motion vector refinement
WO2021062283A1 Methods and apparatuses for decoder-side motion vector refinement in video coding
WO2021062014A1 Methods and apparatus of residual and coefficient coding
WO2021062019A1 Lossless coding modes for video coding
WO2021062017A1 Methods and apparatus of performing rate-distortion analysis for palette mode
WO2021061794A1 Methods and apparatus of video coding in 4:4:4 chroma format
WO2021061744A1 Methods and devices for quantization and de-quantization design in video coding
WO2021055970A1 Methods and apparatus of video coding using palette mode
WO2021055643A1 Methods and apparatus for prediction refinement with optical flow
WO2021055640A1 Methods and apparatuses for lossless coding modes in video coding
WO2021046509A1 Prediction mode signaling in video coding
WO2021041332A1 Methods and apparatus on prediction refinement with optical flow
WO2021030747A1 Small chroma block size restriction in video coding
WO2021030667A1 Methods and apparatus of video coding using palette mode
WO2021030502A1 Methods and apparatuses for adaptive motion vector resolution in video coding
WO2021021698A1 Methods and apparatuses for decoder-side motion vector refinement in video coding