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COMPRESSION LABS INC

Overview
  • Total Patents
    28
About

COMPRESSION LABS INC has a total of 28 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets audio-visual technology, computer technology and telecommunications are NGCODEC INC, ALSHINA ELENA and PURI ATUL.

Patent filings per year

Chart showing COMPRESSION LABS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wen-Hsiung 10
#2 Widergren Robert D 7
#3 Tescher Andrew G 6
#4 Rao R Padmanabha 6
#5 Fralick Stanley C 5
#6 Gupta Smita 3
#7 Wallis Robert H 3
#8 Tse Yi Tong 3
#9 Newell Robert E G 2
#10 Rennick Lyle V 2

Latest patents

Publication Filing date Title
US5852475A Transform artifact reduction process
US5506844A Method for configuring a statistical multiplexer to dynamically allocate communication channel bandwidth
US4698672A Coding system for reducing redundancy
US4710813A Low bandwidth video teleconferencing system and method
US4704628A Combined intraframe and interframe transform coding system
AU2590184A A combined intraframe and interframe transform coding system
US4541012A Video bandwidth reduction system employing interframe block differencing and transform domain coding
US4410916A Dual mode facsimile coding system and method
US4394774A Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
US4385363A Discrete cosine transformer
US4288782A High speed character matcher and method
US4302775A Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
US4091424A Facsimile compression system