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John Charles Baumhauer

Bell Labs

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Publication

Featured researches published by John Charles Baumhauer.

Journal of the Acoustical Society of America | 1992

Loudspeaking telephone station including directional microphone

John Charles Baumhauer; Jeffrey Phillip Mcateer; Brian A. Wittman

Archive | 2009

Transducer package with transducer die unsupported by a substrate

John Charles Baumhauer; Alan Dean Michel; Joshua R. Barber; Christopher Todd Welsh; Jeffrey Phillip Mcateer

Archive | 2007

EARPHONE FOR WIDEBAND COMMUNICATION

Christopher Todd Welsh; Larry Allen Marcus; John Charles Baumhauer

Archive | 2009

Method for fabricating a transducer package with the transducer die unsupported by a substrate

John Charles Baumhauer; Alan Dean Michel; Joshua R. Barber; Christopher Todd Welsh; Jeffrey Phillip Mcateer

Archive | 2009

Transducer package with interior support frame

John Charles Baumhauer; Alan Dean Michel; Joshua R. Barber; Christopher Todd Welsh; Jeffrey Phillip Mcateer

Journal of the Acoustical Society of America | 1979

Electroacoustic transducer with springs forming electrical interconnections as a result of assembly

John Charles Baumhauer; Alex Michael Brzezinski; Joe Edward Warren; Stephen R. Whitesell

Archive | 2008

Controlled leakage omnidirectional electret condenser microphone element

Medford Alan Dyer; Christopher Todd Welsh; Jeffrey Phillip Mcateer; Alan Dean Michel; John Charles Baumhauer

Archive | 2003

Microphone system for communication devices

John Charles Baumhauer; Larry Allen Marcus; Christopher Todd Welsh; Alan Dean Michel; Jeffrey Phillip Mcateer

AT&T technical journal | 1995

Audio technology used in AT&T's terminal equipment

John Charles Baumhauer; Scott H. Early; John H. Flkus; Michael Anthony Zuniga

Archive | 2001

Communication device having a microphone system with optimal acoustic transmission line design for improved frequency and directional response

John Charles Baumhauer; Larry Allen Marcus; Charles Varvaro; James West

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Collaboration

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Larry Allen Marcus

Bell Labs

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Alan Dean Michel

AT

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Christopher Todd Welsh

Harman International Industries

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Jeffrey Phillip Mcateer

AT

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Joshua R. Barber

Harman International Industries

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Brian A. Wittman

Bell Labs

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Medford Alan Dyer

Harman International Industries

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Michael Anthony Zuniga

AT

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Alex Michael Brzezinski

Bell Labs

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Jeffrey Phillip Mcateer

AT

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