QSOUND LABS, LTD

Organization

CALGARY AB, CA

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Noise reduction using direction-of-arrival information
- Patent number 9,443,532
- Issue date Sep 13, 2016
- QSOUND LABS, INC.
- David Giesbrecht
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Matrix surround decoder/virtualizer
- Patent number 7,003,119
- Issue date Feb 21, 2006
- Qsound Labs, Inc.
- John Eric Arthur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for creating 3D audio imaging over headphones using binau...
- Patent number 6,421,446
- Issue date Jul 16, 2002
- QSound Labs, Inc.
- Terry Cashion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full sound enhancement using multi-input sound signals
- Patent number 6,236,730
- Issue date May 22, 2001
- QSound Labs, Inc.
- Brian Cowieson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Qsound surround synthesis from stereo
- Patent number 6,198,826
- Issue date Mar 6, 2001
- QSound Labs, Inc.
- Brian Cowieson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for creating 3D audio imaging over headphones using binau...
- Patent number 6,195,434
- Issue date Feb 27, 2001
- QSound Labs, Inc.
- Terry Cashion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Teleconferencing method and apparatus with three-dimensional sound...
- Patent number 6,125,115
- Issue date Sep 26, 2000
- QSound Labs, Inc.
- Gerard Dirk Smits
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for sound expansion
- Patent number 5,974,153
- Issue date Oct 26, 1999
- QSound Labs, Inc.
- Terry K. Cashion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for localization enhancement in hearing aids
- Patent number 5,870,481
- Issue date Feb 9, 1999
- QSound Labs, Inc.
- Robin Norman Dymond
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for enhancing stereo effect with central sound image main...
- Patent number 5,838,800
- Issue date Nov 17, 1998
- QSound Labs, Inc.
- Danny D. Lowe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for creating 3D audio imaging over headphones using binau...
- Patent number 5,809,149
- Issue date Sep 15, 1998
- QSound Labs, Inc.
- Terry Cashion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo enhancement system including sound localization filters
- Patent number 5,774,556
- Issue date Jun 30, 1998
- QSound Labs, Inc.
- Danny D. Lowe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo headphone sound source localization system
- Patent number 5,371,799
- Issue date Dec 6, 1994
- QSound Labs, Inc.
- Danny D. Lowe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-MICROPHONE NOISE REDUCTION USING ENHANCED REFERENCE NOISE SIGNAL
- Publication number 20140037100
- Publication date Feb 6, 2014
- QSound Labs, Inc.
- David Giesbrecht
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOISE REDUCTION USING DIRECTION-OF-ARRIVAL INFORMATION
- Publication number 20140023199
- Publication date Jan 23, 2014
- QSound Labs, Inc.
- David Giesbrecht
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOISE REDUCTION USING MICROPHONE ARRAY ORIENTATION INFORMATION
- Publication number 20130121498
- Publication date May 16, 2013
- QSound Labs, Inc.
- David Giesbrecht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC AUDIO SWEET SPOT CONTROL
- Publication number 20130083948
- Publication date Apr 4, 2013
- QSound Labs, Inc.
- Brian Lloyd Schmidt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for processing audio data for narrow geometry spe...
- Publication number 20060182284
- Publication date Aug 17, 2006
- QSound Labs, Inc.
- Mark Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks

Information Trademark
77489425 - QVOLUME
- Serial number 77489425
- Registration number 3854262
- Filing date Jun 3, 2008
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78902568 - QSURROUND
- Serial number 78902568
- Registration number 3274952
- Filing date Jun 7, 2006
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78220928 - QTELNET
- Serial number 78220928
- Registration number 3360346
- Filing date Mar 3, 2003
- QSound Labs, Inc.
- 38 - Telecommunications
Information Trademark
78220466 - MICROQ
- Serial number 78220466
- Registration number 3056139
- Filing date Feb 28, 2003
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78114617 - DISCGO!
- Serial number 78114617
- Filing date Mar 13, 2002
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78019336 - QMAX
- Serial number 78019336
- Registration number 2599504
- Filing date Aug 2, 2000
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75955530 - QHD
- Serial number 75955530
- Registration number 2702912
- Filing date Mar 8, 2000
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75894703 - MP3PLUS
- Serial number 75894703
- Filing date Jan 12, 2000
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75827791 - QCOMMERCE
- Serial number 75827791
- Registration number 3042101
- Filing date Oct 21, 1999
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75803841 - AUDIOPIX
- Serial number 75803841
- Registration number 2625618
- Filing date Sep 20, 1999
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75772513 - AFFILIATEDIRECT
- Serial number 75772513
- Registration number 2553363
- Filing date Aug 10, 1999
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75772512 - IQFX
- Serial number 75772512
- Registration number 2495447
- Filing date Aug 10, 1999
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75772514 - SUPER MP3
- Serial number 75772514
- Filing date Aug 10, 1999
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75580787 - QSOUND ENVIRONMENTAL MODELING
- Serial number 75580787
- Registration number 2736993
- Filing date Nov 4, 1998
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75573580 - QSOUND 3D INTERACTIVE
- Serial number 75573580
- Registration number 2773785
- Filing date Oct 19, 1998
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75304848 - IQ
- Serial number 75304848
- Registration number 2231470
- Filing date Jun 6, 1997
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75293255 - ACQSONIC
- Serial number 75293255
- Filing date May 16, 1997
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75248911 - ULTRAQ
- Serial number 75248911
- Registration number 2711580
- Filing date Feb 27, 1997
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75179949 - QSURROUND
- Serial number 75179949
- Registration number 2357894
- Filing date Oct 10, 1996
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75119308 - 3D AUDIO THAT WORKS
- Serial number 75119308
- Filing date Jun 14, 1996
- QSound Labs, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75119307 - VIRTUAL AUDIO
- Serial number 75119307
- Filing date Jun 14, 1996
- QSound Labs, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75096411 - Q
- Serial number 75096411
- Registration number 2083473
- Filing date Apr 30, 1996
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75046846 - QSYS/TDM
- Serial number 75046846
- Registration number 2080893
- Filing date Jan 22, 1996
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75046847 - QKIDZ
- Serial number 75046847
- Filing date Jan 22, 1996
- QSOUND LABS, INC.
- 28 - Games and playthings
Information Trademark
74642239 - QXPANDER
- Serial number 74642239
- Registration number 2585540
- Filing date Mar 6, 1995
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74642238 - QCREATOR
- Serial number 74642238
- Registration number 2352932
- Filing date Mar 6, 1995
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74611295 - QWAVE
- Serial number 74611295
- Filing date Dec 15, 1994
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74611294 - QPRO
- Serial number 74611294
- Filing date Dec 15, 1994
- QSound Labs, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74425533 - Q
- Serial number 74425533
- Registration number 1880427
- Filing date Aug 18, 1993
- QSOUND LABS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74318878 - QSOUND VIRTUAL AUDIO
- Serial number 74318878
- Registration number 2219832
- Filing date Sep 30, 1992
- Archer Communications Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

QSOUND LABS, LTD

Organization

Patents Grantslast 30 patents

Noise reduction using direction-of-arrival information

Matrix surround decoder/virtualizer

Apparatus for creating 3D audio imaging over headphones using binau...

Full sound enhancement using multi-input sound signals

Qsound surround synthesis from stereo

Apparatus for creating 3D audio imaging over headphones using binau...

Teleconferencing method and apparatus with three-dimensional sound...

Method and system for sound expansion

Method and apparatus for localization enhancement in hearing aids

Apparatus for enhancing stereo effect with central sound image main...

Apparatus for creating 3D audio imaging over headphones using binau...

Stereo enhancement system including sound localization filters

Stereo headphone sound source localization system

Patents Applicationslast 30 patents

MULTI-MICROPHONE NOISE REDUCTION USING ENHANCED REFERENCE NOISE SIGNAL

NOISE REDUCTION USING DIRECTION-OF-ARRIVAL INFORMATION

NOISE REDUCTION USING MICROPHONE ARRAY ORIENTATION INFORMATION

AUTOMATIC AUDIO SWEET SPOT CONTROL

System and method for processing audio data for narrow geometry spe...

Trademarklast 30 trademarks

77489425 - QVOLUME

78902568 - QSURROUND

78220928 - QTELNET

78220466 - MICROQ

78114617 - DISCGO!

78019336 - QMAX

75955530 - QHD

75894703 - MP3PLUS

75827791 - QCOMMERCE

75803841 - AUDIOPIX

75772513 - AFFILIATEDIRECT

75772512 - IQFX

75772514 - SUPER MP3

75580787 - QSOUND ENVIRONMENTAL MODELING

75573580 - QSOUND 3D INTERACTIVE

75304848 - IQ

75293255 - ACQSONIC

75248911 - ULTRAQ

75179949 - QSURROUND

75119308 - 3D AUDIO THAT WORKS

75119307 - VIRTUAL AUDIO

75096411 - Q

75046846 - QSYS/TDM

75046847 - QKIDZ

74642239 - QXPANDER

74642238 - QCREATOR

74611295 - QWAVE

74611294 - QPRO

74425533 - Q

74318878 - QSOUND VIRTUAL AUDIO