Wireless cellular telephone with audio codec

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United States of America Patent

PATENT NO 9666197
SERIAL NO

14481486

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Abstract

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A wireless cellular telephone with an audio codec for converting digital audio signals to analog audio signals. The audio codec comprises two digital audio bus interfaces for coupling to respective digital audio buses, and a digital-only signal path between the two digital audio bus interfaces, such that no analog processing of the audio signals occurs in the digital-only signal path.

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Patent Owner(s)

  • CIRRUS LOGIC, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sinai, David Edinburgh, GB 13 174

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