Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optically powered remote sensors with timing discrimination

Optically powered remote sensors with timing discrimination

US Patent 4857727 · Granted Aug 15, 1989

Estimated economic value: $4,322,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Agricultural machine having a system for automatic setting of a working paramete2014
System for determining the position of a movable member2011
System and method for detecting an axial position of a shaft2007
Surface shape measuring system2005
Methods and apparatus for automatic magnetic compensation2005
Magnetic checkpoint2004
Closed-loop magnetoresistive current sensor system having active offset nulling2003
Fingerprint input apparatus2002
Closed-loop magnetoresistive current sensor system having active offset nulling2002
Printer ribbon compensation2001
Fingerprint input apparatus2001
Sensor circuit with diagnostic capability2000