Joshua R. Barber

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New Castle, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Transducer package with interior support frame
- Patent number 8,155,366
- Issue date Apr 10, 2012
- MWM Acoustics, LLC
- John Charles Baumhauer, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transducer package with transducer die unsupported by a substrate
- Patent number 7,825,509
- Issue date Nov 2, 2010
- MWM Acoustics, LLC
- John Charles Baumhauer, Jr.
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for fabricating a transducer package with the transducer die...
- Patent number 7,790,492
- Issue date Sep 7, 2010
- MWM Acoustics, LLC
- John Charles Baumhauer, Jr.
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Dual Backplate Microphone
- Publication number 20130044899
- Publication date Feb 21, 2013
- HARMAN INTERNATIONAL INDUSTRIES, INC.
- Joshua R. Barber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transducer package with interior support frame
- Publication number 20100290661
- Publication date Nov 18, 2010
- MWM Acoustics, LLC
- John Charles Baumhauer, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE