Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Inductive loop sensor for traffic detection, and traffic monitoring apparatus and method using such a loop sensor

Inductive loop sensor for traffic detection, and traffic monitoring apparatus and method using such a loop sensor

US Patent 6337640 · Granted Jan 8, 2002

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Wirelessly communicating with vehicle converters2016
Loop sensing apparatus for traffic detection2002
Yarn texturing by moving cavity jet with fluid removal1985
Yarn end retainer1982
Low shear gravity controlled yarn finish supply system1982
Document handling device providing channels for documents of two widths1981
Thermal printer1981