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DIGITAL THEATER SYST LP

Overview
  • Total Patents
    20
About

DIGITAL THEATER SYST LP has a total of 20 patent applications. Its first patent ever was published in 1990. It filed its patents most often in EPO (European Patent Office), United States and Australia. Its main competitors in its focus markets audio-visual technology and optics are COUSINO ELECTRONICS CORP, USINES GUSTAVE STAAR SA and RIKEN KOGAKU KOGYO KABUSHIKI K.

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Beard Terry D 16
#2 Ketcham James S 11
#3 Dellaria Joseph 6
#4 Chedeville Pascal 3
#5 Kaspar Jean-Georges 2
#6 Ketcham J S 1
#7 Beard T D 1

Latest patents

Publication Filing date Title
US5451942A Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium
EP0632922A1 High fidelity sound reproduction device for cinematographic films
BR9206936A Digital sound system for a cinema projection room
US5450146A High fidelity reproduction device for cinema sound
US5386255A Motion picture digital sound system and method with primary sound storage edit capability
RU2088962C1 Sound track film, sound system for movie on film, process for production of analog phonogram and digital identifier of position on film, process for generation of sound signal of movie film and method of reading the consistent digital data from digital storage
EP0473677A1 High fidelity film sound reproduction device