Method and apparatus for routing persons through one or more...

Method and apparatus for securing an earth moving machine

Method and apparatus for securing attache cases

Method and apparatus for securing firearms and other...

Method and apparatus for seismic tornado detection

Method and apparatus for seismic tornado detection

Method and apparatus for selective electronic surveillance

Method and apparatus for selectively activating radio...

Method and apparatus for selectively providing an audible...

Method and apparatus for self-expiration of a passive data...

Method and apparatus for sending a weather condition alert

Method and apparatus for sensing a current in a circuit

Method and apparatus for sensing a current in a circuit

Method and apparatus for sensing fluid flow volume to indicate e

Method and apparatus for sensing gate position

Method and apparatus for sensing pressure

Method and apparatus for sensing seat occupancy

Method and apparatus for sensing seat occupancy

Method and apparatus for sensing skews and disconnects of...

Method and apparatus for sensing thermal stress in integrated ci