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Apparatus and method for programming a hearing aid using a serial bidirectional transmission method and varying clock pulses

  • US 6,088,339 A
  • Filed: 12/03/1997
  • Issued: 07/11/2000
  • Est. Priority Date: 12/09/1996
  • Status: Expired due to Fees
First Claim
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1. A serial bidirectional data transmission method for communication between a programming apparatus and a user apparatus to be programmed, comprising the steps of:

  • providing a programming apparatus and at least one user apparatus remote from said programming apparatus, said user apparatus containing components requiring individual adjustment with programming data;

    connecting said programming apparatus and said user apparatus with a single signal line;

    transmitting said programming data and respectively different clock pulses via said single signal line from said programming apparatus to said user apparatus;

    recovering said programming data at said user apparatus dependent on variation of said respectively different clock pulses and processing said programming data at said user apparatus together with said clock pulses.

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