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DIGITAL THEATER SYST INC

Overview
  • Total Patents
    57
About

DIGITAL THEATER SYST INC has a total of 57 patent applications. Its first patent ever was published in 1991. It filed its patents most often in China, United States and Australia. Its main competitors in its focus markets audio-visual technology, computer technology and optics are HERRE JUERGEN, OH HYEN-O and PANG HEE SUK.

Patent filings per year

Chart showing DIGITAL THEATER SYST INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smyth Stephen M 18
#2 Smith William Paul 17
#3 Smyth Michael H 10
#4 Beard Terry D 9
#5 Smith William P 9
#6 Yan Ming 8
#7 You Yu-Li 7
#8 Ketcham James S 7
#9 Fejzo Zoran 5
#10 Mcdowell Samuel Keith 4

Latest patents

Publication Filing date Title
US2004027539A1 Motion picture subtitle system and method
US7003467B1 Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio
AU3388300A Motion picture subtitle method and apparatus
US6931370B1 System and method for providing interactive audio in a multi-channel audio environment
US6226616B1 Sound quality of established low bit-rate audio coding systems without loss of decoder compatibility
US5956674A Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
MY118484A Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium
EP0666495A1 Motion picture digital sound system and method for playback using time code