HAND HELD SURVEILLANCE EQUIPMENT COMPRISED

Brand	Owner (click to sort)	Address	Description
RADARVISION	TDC ACQUISITION HOLDINGS, INC.	4955 CORPORATION DRIVE SUITE 101 HUNTSVILLE AL 35805	HAND-HELD SURVEILLANCE EQUIPMENT COMPRISED OF A BASE UNIT, ANTENNA, AND RECHARGEABLE BATTERY PACK FOR USE IN DETECTING MOVEMENT THROUGH WALLS FOR USE IN LAW ENFORCEMENT AND RESCUE OPERATIONS;RADAR DIVISION;
RUBBLEVISION	TIME DOMAIN CORPORATION	7057 Old Madison Pike Huntsville AL 35806	HAND-HELD SURVEILLANCE EQUIPMENT COMPRISED OF A BASE UNIT, ANTENNA, AND RECHARGEABLE BATTERY PACK;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

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.