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Method and apparatus for tooth bone conduction microphone

  • US 7,486,798 B2
  • Filed: 04/06/2005
  • Issued: 02/03/2009
  • Est. Priority Date: 04/08/2003
  • Status: Active Grant
First Claim
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1. A two-way tooth microphone communication apparatus comprising:

  • a sound transducer element directly in contact with at least one tooth in a user'"'"'s mouth, said transducer producing an electrical signal in response to speech by a user in a high ambient noise environment;

    a first transceiver module transmitting said electrical signal to an external apparatus, external apparatus in proximity to said user;

    a second transceiver module in said external apparatus retransmitting said electrical signal to a second user.

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