Microphone coupler for a communication device

Details Microphone coupler for a communication device Microphone coupler for a communication device

2005-10-26

2009-06-30

Nguyen, Tuan D (Department: 2614)

Telephonic communications

Terminal

C379S433030, C381S355000, C381S361000

Reexamination Certificate

active

07555118

ABSTRACT:
The invention provides a communication device and a microphone coupler. The device comprises: a microphone; a printed circuit board (PCB) to connect to the microphone; a boot assembly to enclose the microphone and to direct acoustic signals to the microphone; a platform; a housing to enclose the PCB, the microphone, the platform and the boot assembly and to provide an opening to access the microphone; and an acoustic channel connecting the microphone to the opening in the housing. In the device, part of the acoustic channel is formed by a channel formed when the above noted components are assembled together.

REFERENCES:
patent: 5491478 (1996-02-01), de la Luz et al.
patent: 6091830 (2000-07-01), Toki
patent: 0 661 902 (1995-07-01), None
patent: 0 707 403 (1996-04-01), None
patent: 07202997 (1995-08-01), None

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