Multi-microphone capsule

Details Multi-microphone capsule Multi-microphone capsule

2006-05-19

2010-12-21

Le, Huyen D (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Housed microphone

C381S356000, C381S357000

Reexamination Certificate

active

07856113

ABSTRACT:
A multi-microphone capsule includes a housing, a plurality of microphones disposed in the housing, and an acoustic seal also disposed in the housing, wherein the microphones include an omni-directional microphone, a uni-directional microphone, or combinations thereof. The microphones are placed front-and-back or side-by-side, or a part of the microphones are placed side-by-side and the other microphones are placed front-and-back with the part of the microphones.

REFERENCES:
patent: 3875349 (1975-04-01), Ruegg
patent: 6151399 (2000-11-01), Killion et al.
patent: 2005/0031136 (2005-02-01), Du et al.

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