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REALNETWORKS INC

Overview
  • Total Patents
    350
  • GoodIP Patent Rank
    17,530
  • Filing trend
    ⇩ 58.0%
About

REALNETWORKS INC has a total of 350 patent applications. It decreased the IP activity by 58.0%. Its first patent ever was published in 1993. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, computer technology and digital networks are LE SHI INTERNET INFORMATION TECHNOLOGY CORP BEI JING, VUDU INC and SHANGHAI MEDIA TECH CO LTD.

Patent filings per year

Chart showing REALNETWORKS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsai Chia-Yang 41
#2 Boic Milko 28
#3 Hug Joshua D 27
#4 Wu Gang 19
#5 Conklin Greg 17
#6 Chasen Jeffrey M 17
#7 Conklin Gregory J 16
#8 Wang Kai 14
#9 Williams Robert J 13
#10 Glaser Robert D 10

Latest patents

Publication Filing date Title
WO2020205981A1 Adaptive learning and matching of face modalities
WO2020248099A1 Perceptual adaptive quantization and rounding offset with piece-wise mapping function
US2020329237A1 Block size determination for video coding systems and methods
US2020320282A1 Face liveness detection systems and methods
WO2019191708A1 Socially annotated audiovisual content
US2020242336A1 Method for selecting images in video of faces in the wild
WO2020142095A1 Systems, methods, and articles for adaptive lossy decoding
WO2019104336A1 Messaging platform communication processing using message cluster detection and categorization
WO2019245551A1 Intra-picture prediction in video coding systems and methods
WO2018204330A1 Multi-layered video streaming systems and methods
US2018143977A1 Device-centric media prioritization systems and methods
US2020036986A1 Condensed coding block headers in video coding systems and methods
US2020036967A1 Motion vector selection and prediction in video coding systems and methods
US2019379890A1 Residual transformation and inverse transformation in video coding systems and methods
US2019394485A1 Coding block bitstream structure and syntax in video coding systems and methods
US2017099520A1 Socially annotated presentation systems and methods
US2016335273A1 Device-centric media prioritization systems and methods
US2016253356A1 Composing media stories method and system
EP3395072A1 Motion vector selection and prediction in video coding systems and methods
CN108464005A Real transform and reverse transformation system in Video coding and method