Disposable electronic monitor device

  • US RE36,200 E
  • Filed: 05/09/1996
  • Issued: 04/27/1999
  • Est. Priority Date: 10/18/1991
  • Status: Expired due to Term
First Claim
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1. Apparatus for monitoring an externally applied parameter, comprisinga housing enclosing:

  • A. a sensor having a characteristic that varies in a predetermined manner with variation of said parameter;

    B. a monitoring and output network including;

    i. means coupled to said sensor for generating a signal representative of variations of said characteristic over time,ii. first storage means for storing values associated with selected portions of said signal, said selected portions including other than the most recent portion of said signal, andiii. selectively operative means for generating an output signal representative of selected ones of said stored values; and

    C. a power supply in operable communication with said sensor and said network.

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