Joshua J. Barr

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Bangor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Control leak implementation for headset speakers
- Patent number 11,743,648
- Issue date Aug 29, 2023
- Meta Platforms Technologies, LLC
- Tetsuro Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control leak implementation for headset speakers
- Patent number 11,540,055
- Issue date Dec 27, 2022
- Meta Platforms Technologies, LLC
- Tetsuro Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive sound pressure level limiter with balancing circuit
- Patent number 8,515,084
- Issue date Aug 20, 2013
- Harman International Industries, Inc.
- Joshua James Barr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microphone system for vehicle
- Patent number 8,355,521
- Issue date Jan 15, 2013
- Donnelly Corporation
- Mark L. Larson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Passive sound pressure level limiter
- Patent number 8,340,307
- Issue date Dec 25, 2012
- Harman International Industries, Inc.
- Joshua James Barr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microphone system for vehicle
- Patent number 7,657,052
- Issue date Feb 2, 2010
- Donnelly Corporation
- Mark L Larson
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VOICE ACQUISITION SYSTEM FOR VEHICLE
- Publication number 20130129107
- Publication date May 23, 2013
- Donnelly Corporation
- Mark L. Larson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Passive Sound Pressure Level Limiter with Balancing Circuit
- Publication number 20110158414
- Publication date Jun 30, 2011
- MWM Mobile Products, LLC
- Joshua James Barr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Passive sound pressure level limiter
- Publication number 20110038491
- Publication date Feb 17, 2011
- MWM Mobile Products, LLC
- Joshua James Barr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MICROPHONE SYSTEM FOR VEHICLE
- Publication number 20100124348
- Publication date May 20, 2010
- Donnelly Corporation
- Mark L. Larson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Microphone system for vehicle
- Publication number 20060109996
- Publication date May 25, 2006
- Mark L. Larson
- B60 - VEHICLES IN GENERAL