P

Inventor

BAUMHAUER JR JOHN CHARLES

US11 patents
⚠️ This page may combine multiple inventors who share the name “BAUMHAUER JR JOHN CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUCENT TECHNOLOGIES INC

3 patents
US5848172ADec 8, 1998

Directional microphone

LUCENT TECHNOLOGIES INC71 citations94
US6683964B1Jan 27, 2004

Direction finder

LUCENT TECHNOLOGIES INC10 citations73
US5651074AJul 22, 1997

Noise canceling gradient microphone assembly

LUCENT TECHNOLOGIES INC12 citations72

MWM ACOUSTICS LLC

3 patents
US7825509B1Nov 2, 2010

Transducer package with transducer die unsupported by a substrate

MWM ACOUSTICS LLC30 citations90
US7790492B1Sep 7, 2010

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

MWM ACOUSTICS LLC36 citations90
US7646865B2Jan 12, 2010

Telephone handset coupling system

MWM ACOUSTICS LLC3 citations58

AGERE SYST GUARDIAN CORP

1 patent
US6389145B2May 14, 2002

Methods and apparatus for controlling the output of moving armature transducers

AGERE SYST GUARDIAN CORP45 citations91

MICHEL ALAN DEAN

1 patent
US8804982B2Aug 12, 2014

Dual cell MEMS assembly

MICHEL ALAN DEAN22 citations89

BELL TELEPHONE LABOR INC

1 patent
US4046974ASep 6, 1977

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

BELL TELEPHONE LABOR INC14 citations66

DYER MEDFORD ALAN

1 patent
US8107652B2Jan 31, 2012

Controlled leakage omnidirectional electret condenser microphone element

DYER MEDFORD ALAN2 citations60

BAUMHAUER JR JOHN CHARLES

1 patent
US8155366B2Apr 10, 2012

Transducer package with interior support frame

BAUMHAUER JR JOHN CHARLES5 citations56