P

Inventor

WELSH CHRISTOPHER T

8 patents
⚠️ This page may combine multiple inventors who share the name “WELSH CHRISTOPHER T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUCENT TECHNOLOGIES INC

4 patents
US5739481AApr 14, 1998

Speaker mounting system

LUCENT TECHNOLOGIES INC49 citations91
USD381024SJul 15, 1997

Directional microphone

LUCENT TECHNOLOGIES INC26 citations89
US5696359ADec 9, 1997

Portable loudspeaker/directional microphone peripheral

LUCENT TECHNOLOGIES INC5 citations60
USD384357SSep 30, 1997

Directional microphone

LUCENT TECHNOLOGIES INC2 citations55

AT & T CORP

1 patent
US5506908AApr 9, 1996

Directional microphone system

AT & T CORP27 citations90

BAUMHAUER JR JOHN C

1 patent
US7751575B1Jul 6, 2010

Microphone system for communication devices

BAUMHAUER JR JOHN C11 citations78

WELSH CHRISTOPHER T

1 patent
US8300871B2Oct 30, 2012

Earphone for wideband communication

WELSH CHRISTOPHER T6 citations66

MCATEER JEFFREY P

1 patent
USD432119SOct 17, 2000

Microphone

MCATEER JEFFREY P1 citations44