Condenser microphone

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8265309
APP PUB NO 20100124343A1
SERIAL NO

12567763

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Importance

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Abstract

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A condenser microphone is disclosed. The condenser microphone includes a substrate having a cavity, a supporting member connected to the substrate, and a diaphragm isolated to the supporting member. The supporting member has a periphery portion and a plurality of stationary electrodes extending from the periphery portion to a center of the supporting member. The diaphragm has a vibrating member and a sustaining member connected to the vibrating member and the vibrating member defines a plurality of movable electrodes protruding from a periphery of the vibrating member. Each of the movable electrodes is located between two adjacent stationary electrodes and each of the stationary electrodes is located between two adjacent two movable electrodes.

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First Claim

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Patent Owner(s)

  • AAC TECHNOLOGIES PTE. LTD.;AMERICAN AUDIO COMPONENTS INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhang, Rui Shenzhen, CN 741 4348

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