Learn more

DSP FACTORY LTD

Overview
  • Total Patents
    61
About

DSP FACTORY LTD has a total of 61 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Canada, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets audio-visual technology, basic communication technologies and computer technology are K S HIMPP, DYNAMIC HEARING PTY LTD and HAEBORA CO LTD.

Patent filings per year

Chart showing DSP FACTORY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brennan Robert 26
#2 Brennan Robert L 19
#3 Schneider Todd 18
#4 Schneider Anthony Todd 14
#5 Sheikhzadeh-Nadjar Hamid 13
#6 Nadjar Hamid Sheikhzadeh 8
#7 Cornu Etienne 7
#8 Sun Dequn 6
#9 Abutalebi Hamid Reza 6
#10 Nielsen Jakob 5

Latest patents

Publication Filing date Title
CA2481631A1 Method and system for physiological signal processing
CA2481629A1 Method and system for active noise cancellation
CA2464171A1 Method and system for acoustic shock protection
CA2462463A1 Method and system for reducing audible side effects of dynamic current consumption
CA2462497A1 Method and system for data logging in a listening device
CA2462495A1 Method and system for protecting content in a programmable system
CA2437477A1 Method and system for processing subband signals using adaptive filters
CA2437222A1 Amplifier
CA2424093A1 Method and device for acoustic shock protection
CA2410749A1 Convergence improvement for oversampled subband adaptive filters
CA2409488A1 Method and system for real-time speech recognition
CA2409308A1 Method and system for real time audio synthesis
CA2399159A1 Convergence improvement for oversampled subband adaptive filters
CA2397084A1 Sound intelligibilty enhancement using a psychoacoustic model and an oversampled filterbank
CA2397080A1 Sub-band adaptive signal processing in an oversampled filterbank
CA2359771A1 Low-resource real-time audio synthesis system and method
CA2359544A1 Low-resource real-time speech recognition system using an oversampled filterbank
AU7826901A Apparatus for noise reduction, particulary in hearing aids
CA2357200A1 Listening device
CA2354858A1 Subband directional audio signal processing using an oversampled filterbank