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Handset proximity muting

  • US 6,952,471 B1
  • Filed: 06/09/2000
  • Issued: 10/04/2005
  • Est. Priority Date: 06/09/2000
  • Status: Expired due to Term
First Claim
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1. An audio path attenuation controller for a cordless telephone, comprising:

  • a proximity determinator to repeatedly determine a distance based on a round trip delay between a handset of said cordless telephone and a base unit of said cordless telephone; and

    an attenuator to attenuate an audio path between said handset and said base unit based on said repeatedly determined distance.

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