Larry J. Eriksson

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricant circulation diagnostic and modeling system
- Patent number 5,968,371
- Issue date Oct 19, 1999
- Nelson Industries, Inc.
- Barry M. Verdegan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Tunable acoustic system
- Patent number 5,930,371
- Issue date Jul 27, 1999
- Nelson Industries, Inc.
- C. Raymond Cheng
- 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
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
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
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
Active acoustic attenuation system with indirect error sensing
- Patent number 5,418,873
- Issue date May 23, 1995
- Digisonix, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Correlated active attenuation system with error and correction sign...
- Patent number 5,206,911
- Issue date Apr 27, 1993
- Nelson Industries, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active attenuation system with specified output acoustic wave
- Patent number 5,172,416
- Issue date Dec 15, 1992
- Nelson Industries, Inc.
- Mark C. Allie
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic system with transducer and venturi
- Patent number 5,088,575
- Issue date Feb 18, 1992
- Nelson Industries, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Communication system with active noise cancellation
- Patent number 5,033,082
- Issue date Jul 16, 1991
- Nelson Industries, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active acoustic attenuation system with reduced convergence time
- Patent number 5,022,082
- Issue date Jun 4, 1991
- Nelson Industries, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active acoustic attenuation system with overall modeling
- Patent number 4,987,598
- Issue date Jan 22, 1991
- Nelson Industries
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Rigid foraminous microphone probe for acoustic measurement in turbu...
- Patent number 4,903,249
- Issue date Feb 20, 1990
- Nelson Industries
- Richard H. Hoops
- G01 - MEASURING TESTING
Information Patent Grant
Active acoustic attenuation system for higher order mode non-unifor...
- Patent number 4,815,139
- Issue date Mar 21, 1989
- Nelson Industries, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Microphone probe for acoustic measurement in turbulent flow
- Patent number 4,811,309
- Issue date Mar 7, 1989
- Nelson Industries Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active sound attenuation system with on-line adaptive feedback canc...
- Patent number 4,677,677
- Issue date Jun 30, 1987
- Nelson Industries Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active attenuation system with on-line modeling of speaker, error p...
- Patent number 4,677,676
- Issue date Jun 30, 1987
- Nelson Industries, Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hybrid active silencer
- Patent number 4,665,549
- Issue date May 12, 1987
- Nelson Industries Inc.
- Larry J. Eriksson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Muffler construction
- Patent number 4,359,136
- Issue date Nov 16, 1982
- Nelson Industries Inc.
- Larry J. Eriksson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Larry J. Eriksson

Person

Patents Grantslast 30 patents

Lubricant circulation diagnostic and modeling system

Tunable acoustic system

Active adaptive selective control system

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

Multi-channel communication system

Transducer daisy chain

Active acoustic attenuation system with indirect error sensing

Correlated active attenuation system with error and correction sign...

Active attenuation system with specified output acoustic wave

Acoustic system with transducer and venturi

Communication system with active noise cancellation

Active acoustic attenuation system with reduced convergence time

Active acoustic attenuation system with overall modeling

Rigid foraminous microphone probe for acoustic measurement in turbu...

Active acoustic attenuation system for higher order mode non-unifor...

Microphone probe for acoustic measurement in turbulent flow

Active sound attenuation system with on-line adaptive feedback canc...

Active attenuation system with on-line modeling of speaker, error p...

Hybrid active silencer

Muffler construction