Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device and method for detecting the presence of an object

Device and method for detecting the presence of an object

US Patent 7978071 · Granted Jul 12, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of generating a scenario of electromagnetic noise2014
Measuring device for the electromagnetic field emitted by an apparatus being tes2012
Measuring device for the electromagnetic field emitted by an apparatus being tes2012
Device and method for positioning and controlling railway vehicles with ultra-la2010
Electromagnetic compatibility testing device2004
Information transmission device and method for systems using radiating waveguide2000
Information transmission device and method for systems using radiating waveguide2000
Microwave location system1995
Device for guiding vehicles on a virtual track1992
System for transmitting broadband data and/or instructions between an element mo1991
System for transmitting broadband data and/or instructions between a moving elem1990
Identification transponder for use when a vehicle passes a given point1989