Digisonix

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Middlelton, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
DVE system with instability detection
- Patent number 6,665,411
- Issue date Dec 16, 2003
- Digisonix LLC
- Shawn K. Steenhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
DVE system with dynamic range processing
- Patent number 6,594,368
- Issue date Jul 15, 2003
- Digisonix, LLC
- Brian M. Finn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DVE system with normalized selection
- Patent number 6,549,629
- Issue date Apr 15, 2003
- Digisonix LLC
- Brian M. Finn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated vehicle voice enhancement system and hands-free cellular...
- Patent number 6,505,057
- Issue date Jan 7, 2003
- Digisonix LLC
- Brian M. Finn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coupled acoustic echo cancellation system
- Patent number 6,496,581
- Issue date Dec 17, 2002
- Digisonix, Inc.
- Brian M. Finn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive passive acoustic attenuation system
- Patent number 6,295,363
- Issue date Sep 25, 2001
- Digisonix, Inc.
- Trevor A. Laak
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Simplified communication system
- Patent number 6,295,364
- Issue date Sep 25, 2001
- Digisonix, LLC
- Brian M. Finn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive control system with efficiently constrained adaptation
- Patent number 6,094,601
- Issue date Jul 25, 2000
- Digisonix, Inc.
- Steven R. Popovich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive acoustic attenuation system having distributed processing...
- Patent number 5,963,651
- Issue date Oct 5, 1999
- Digisonix, Inc.
- Barry D. Van Veen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active adaptive selective control system
- Patent number 5,715,320
- Issue date Feb 3, 1998
- Digisonix, Inc.
- Mark C. Allie
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Frequency selective active adaptive control system
- Patent number 5,710,822
- Issue date Jan 20, 1998
- Digisonix, Inc.
- Shawn K. Steenhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic echo cancellation in an integrated audio and telecommunica...
- Patent number 5,706,344
- Issue date Jan 6, 1998
- Digisonix, Inc.
- Brian M. Finn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active acoustic control in remote regions
- Patent number 5,701,350
- Issue date Dec 23, 1997
- Digisonix, Inc.
- Steven R. Popovich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active exhaust silencer
- Patent number 5,693,918
- Issue date Dec 2, 1997
- Digisonix, Inc.
- Cary D. Bremigan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coherence optimized active adaptive control system
- Patent number 5,680,337
- Issue date Oct 21, 1997
- Digisonix, Inc.
- Douglas G. Pedersen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive tonal control system with constrained output and adaptation
- Patent number 5,633,795
- Issue date May 27, 1997
- Digisonix, Inc.
- Steven R. Popovich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System for developing and operating an active sound and vibration c...
- Patent number 5,627,747
- Issue date May 6, 1997
- Digisonix, Inc.
- Douglas E. Melton
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active attenuation system with on-line modeling of feedback path
- Patent number 5,621,803
- Issue date Apr 15, 1997
- Digisonix, Inc.
- Trevor A. Laak
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fast adapting control system and method
- Patent number 5,602,929
- Issue date Feb 11, 1997
- Digisonix, Inc.
- Steven R. Popovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-channel communication system
- Patent number 5,602,928
- Issue date Feb 11, 1997
- Digisonix, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive control system with a corrected-phase filtered error update
- Patent number 5,590,205
- Issue date Dec 31, 1996
- Digisonix, Inc.
- Steven R. Popovich
- G05 - CONTROLLING REGULATING
Information Patent Grant
Active adaptive control system with spectral leak
- Patent number 5,586,189
- Issue date Dec 17, 1996
- Digisonix, Inc.
- Mark C. Allie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active adaptive control system with weight update selective leakage
- Patent number 5,586,190
- Issue date Dec 17, 1996
- Digisonix, Inc.
- Jerry J. Trantow
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transducer daisy chain
- Patent number 5,570,425
- Issue date Oct 29, 1996
- Digisonix, Inc.
- Seth D. Goodman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive control system with selectively constrained ouput and adap...
- Patent number 5,561,598
- Issue date Oct 1, 1996
- Digisonix, Inc.
- Michael P. Nowak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-filter-set active adaptive control system
- Patent number 5,557,682
- Issue date Sep 17, 1996
- Digisonix
- Jay V. Warner
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active exhaust silencer
- Patent number 5,541,373
- Issue date Jul 30, 1996
- Digisonix, Inc.
- C. Raymond Cheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integral active and passive silencer
- Patent number 5,513,266
- Issue date Apr 30, 1996
- Digisonix, Inc.
- Michael T. Zuroski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dry acoustic system preventing condensation
- Patent number 5,446,249
- Issue date Aug 29, 1995
- Digisonix, Inc.
- Seth D. Goodman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active acoustic attenuation system that decouples wave modes propag...
- Patent number 5,420,932
- Issue date May 30, 1995
- Digisonix, Inc.
- Seth D. Goodman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

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Trademarklast 30 trademarks

Information Trademark
74543000 - COMPOSER
- Serial number 74543000
- Filing date Aug 27, 1994
- DIGISONIX, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74542648 - CONDUCTOR
- Serial number 74542648
- Filing date Jun 27, 1994
- DIGISONIX, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74524527 - DIGIWARE
- Serial number 74524527
- Registration number 1922548
- Filing date May 13, 1994
- DIGISONIX, INC.
- 41 - Education
Information Trademark
74452820 - DIGIWARE
- Serial number 74452820
- Registration number 1928598
- Filing date Nov 1, 1993
- DIGISONIX, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Organization

Patents Grantslast 30 patents

DVE system with instability detection

DVE system with dynamic range processing

DVE system with normalized selection

Integrated vehicle voice enhancement system and hands-free cellular...

Coupled acoustic echo cancellation system

Adaptive passive acoustic attenuation system

Simplified communication system

Adaptive control system with efficiently constrained adaptation

Adaptive acoustic attenuation system having distributed processing...

Active adaptive selective control system

Frequency selective active adaptive control system

Acoustic echo cancellation in an integrated audio and telecommunica...

Active acoustic control in remote regions

Active exhaust silencer

Coherence optimized active adaptive control system

Adaptive tonal control system with constrained output and adaptation

System for developing and operating an active sound and vibration c...

Active attenuation system with on-line modeling of feedback path

Fast adapting control system and method

Multi-channel communication system

Adaptive control system with a corrected-phase filtered error update

Active adaptive control system with spectral leak

Active adaptive control system with weight update selective leakage

Transducer daisy chain

Adaptive control system with selectively constrained ouput and adap...

Multi-filter-set active adaptive control system

Active exhaust silencer

Integral active and passive silencer

Dry acoustic system preventing condensation

Active acoustic attenuation system that decouples wave modes propag...

Trademarklast 30 trademarks

74543000 - COMPOSER

74542648 - CONDUCTOR

74524527 - DIGIWARE

74452820 - DIGIWARE