HAND HELD CALCULATORS

Brand Owner (click to sort) Address Description
HANDYCALC Dealtrey, Walter J. 2426 Hepplewhite Drive York PA 17404 hand-held calculators;HANDY CALCULATOR;
MEMORYGARD Sanyo Electric, Inc. 200 Riser Rd. Little Ferry NJ 07643 Hand Held Calculators;MEMORY GUARD;
POWERGARD TURF, INC. 0s951 Green Road Elburn IL 60119 Hand-Held Calculators;POWER GUARD;
PROFITEER RETAIL PLUS MANAGEMENT/GESTION DETAIL PLUS INC. 1560 DE L'EGLISE VILLE ST-LAURENT QUEBEC Canada HAND HELD CALCULATORS;
TRY ME SPECTRA MERCHANDISING INTERNATIONAL, INC. 4230 N Normandy Avenue Chicago IL 60634 Hand Held Calculators;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A compact, hand-held device for wireless powering, interrogation and data retrieval from at least one implanted sensor. The hand-held device includes an antenna for powering an implanted sensor and for receiving data from the implanted sensor to the hand-held device for at least one of storage, display or analysis. The hand-held device establishes electromagnetic coupling with a low radiating radio frequency power inductor in the implanted sensor at a predefined separation and the antenna geometry allows for the antenna to power, interrogate and retrieve data from the implanted sensor without strapping the hand-held device to a human body housing the implanted sensor The hand-held device optionally allows for activation of the implanted sensor only during interrogation and data retrieval.