Learn more

AU OSCAR CHI LIM

Overview
  • Total Patents
    23
About

AU OSCAR CHI LIM has a total of 23 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, computer technology and basic communication technologies are SOLE JOEL, JOHNSON GRACE COMPANY and CHIPS&MEDIA INC.

Patent filings in countries

World map showing AU OSCAR CHI LIMs patent filings in countries
# Country Total Patents
#1 United States 23

Patent filings per year

Chart showing AU OSCAR CHI LIMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Au Oscar Chi Lim 23
#2 Fang Lu 3
#3 Fan Xiaopeng 3
#4 Ma Mengyao 2
#5 Lam Sui Yuk 2
#6 Hou Ling 2
#7 Liang Zhiqin 2
#8 Zhou Jiantao 2
#9 Wong Hoi Ming 1
#10 Guo Liwei 1

Latest patents

Publication Filing date Title
US2011254847A1 Subpixel-based image down-sampling
US2011293012A1 Motion estimation of images
US2011222770A1 Subpixel-based image down-sampling
US2010322306A1 Scalar quantization using bit-stealing for video processing
US2010289816A1 Adaptive subpixel-based downsampling and filtering using edge detection
US2010067688A1 Method and system for encoding multimedia content based on secure coding schemes using stream cipher
US2010074333A1 Method and system for transcoding based robust streaming of compressed video
US2009135911A1 Fast motion estimation in scalable video coding
US2009046776A1 Efficient temporal search range control for video encoding processes
US2009046850A1 General data hiding framework using parity for minimal switching
US2009080518A1 Rate control and video denoising for noisy video data
US2009003458A1 Video bitstream decoding using least square estimates
US2009316783A1 Bidirectionally decodable Wyner-Ziv video coding
US2009304264A1 Free view generation in ray-space
US2008285655A1 Decoding with embedded denoising
US2009279615A1 Error concealment for frame loss in multiple description coding
US2009279600A1 Flexible Wyner-Ziv video frame coding
US2008260041A1 Advance macro-block entropy coding for advanced video standards
US2008273693A1 Efficient encoding processes and apparatus
US2007154103A1 Enhanced block-based motion estimation algorithms for video compression