Multi-function microphone boom with on-line indicator

Details Multi-function microphone boom with on-line indicator Multi-function microphone boom with on-line indicator

2008-04-15

2008-04-15

Le, Huyen (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S370000, C381S382000

Reexamination Certificate

active

11300717

ABSTRACT:
A headset microphone boom that includes a hollow tubular member with a reflective interior surface. A light disperser is coupled to the hollow tubular member at one end and a light emitting device is coupled to the hollow tubular member at the other end. Light is transmitted from the light emitting device through the hollow tubular member to the light disperser. Sound waves are simultaneously transmitted from an acoustic port through the hollow tubular member to a microphone.

REFERENCES:
patent: 6690804 (2004-02-01), Everett
patent: 6766032 (2004-07-01), Lee et al.
patent: 7062059 (2006-06-01), Bobisuthi

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