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Battery charging, reset, and data transfer system

  • US 4,700,375 A
  • Filed: 01/05/1987
  • Issued: 10/13/1987
  • Est. Priority Date: 10/10/1986
  • Status: Expired due to Term
First Claim
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1. A battery charging, reset, and data transfer system for use with:

  • a first unit having data means for generating digital data signals and charging, reset, means for providing a battery charge signal; and

    a second unit having processor means for receiving digital data signals and a battery;

    the battery charging, reset, and data transfer system comprising;

    in said first unit;

    reset means for generating reset signals;

    data transfer means for receiving said digital data signals and said reset signals and for modulating said battery charge signal with said digital data signals and said reset signals;

    first conductor means for providing said battery charge signal to said second unit;

    in said second unit;

    second conductor means for receiving said battery charge signal from said first unit;

    data interface means for demodulating said battery charge signal and for providing recovered digital data signals and reset signals to said processor means;

    battery charging, reset, means for providing said battery charge signal to said battery.

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