Method of flaw detection in billets

Method of indicating and device for performing the method

Method of making deactivatable tags

Method of making tags

Method of positively controlling, storing and transporting...

Method of programming security control panels for door entry...

Method of using flash memory for storing metering data

Method, apparatus and system for fire detection

Method, system and apparatus for use in article surveillance

Method, system, and apparatus for a radio frequency...

Methods and apparatus for arbitrary antenna phasing in an...

Methods and apparatus for intrusion detection having...

Methods and apparatus for providing power to a notification...

Methods and apparatus for security device portal sensing

Methods and apparatus for security device removal detection

Methods and devices for protecting an article against theft

Methods and devices for securing a product against theft

Methods and systems for detecting icing conditions

Methods and systems for gathering market research data...

Methods and systems for locating subjects and providing...