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DIRAC RES AB

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    39,153
  • Filing trend
    ⇩ 83.0%
About

DIRAC RES AB has a total of 56 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, basic communication technologies and computer technology are BRUNO REMY, ADAPTIVE AUDIO LTD and SRS LABS INC.

Patent filings per year

Chart showing DIRAC RES ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bahne Adrian 17
#2 Ahlen Anders 14
#3 Brännmark Lars-Johan 10
#4 Casimiro Ericsson Nilo 8
#5 Smailagic Sead 8
#6 Ahlén Anders 7
#7 Arlbrant Mattias 7
#8 Sternad Mikael 6
#9 Brannmark Lars-Johan 5
#10 Braennmark Lars-Johan 4

Latest patents

Publication Filing date Title
WO2021010884A1 Intelligent audio control platform
WO2020256612A1 Bass management in audio systems
WO2020101548A1 Generating harmonics in an audio system
WO2020040676A1 Controlling a limiter adapted for selectively suppressing an audio signal
CN110192396A For the method and system based on the determination of head tracking data and/or use tone filter
US2021091741A1 A novel parametric equalization for audio applications
WO2018106163A1 Audio precompensation filter optimized with respect to bright and dark zones
US2019306624A1 Processing of an audio input signal
US2018317037A1 Reducing the phase difference between audio channels at multiple spatial positions
CN107079229A Personal multichannel audio Compensatory Control device design
CN105308988A Audio decoder configured to convert audio input channels for headphone listening
US2015131826A1 Audio precompensation controller design with pairwise loudspeaker channel similarity
CN104186001A Audio precompensation controller design using variable set of support loudspeakers
EP2257083A1 Sound field control in multiple listening regions
EP2104374A1 Spatially robust audio precompensation
US7215787B2 Digital audio precompensation