Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Active near-field object sensor and method employing object classification techniques

Active near-field object sensor and method employing object classification techniques

US Patent 5321490 · Granted Jun 14, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Visual film identification2012
Intermediate film identifier marking2011
Method and apparatus for pre-inversion noise attenuation of seismic data2011
System and method for accurately characterizing and mapping agricultural plants 2005
Vehicle classification and axle counting sensor system and method2001
Vehicle classification and axle counting sensor system and method2001
Vehicle classification and axle counting sensor system and method2001
Intelligent vehicle highway system sensor and method1999
Intelligent vehicle highway system sensor and method1999
Intelligent vehicle highway system sensor and method1999
Time measurement device and method useful in a laser range camera1999
Intelligent vehicle highway system multi-lane sensor and method1998