Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for detecting edge spectral features

Method and apparatus for detecting edge spectral features

US Patent 4685143 · Granted Aug 4, 1987

Estimated economic value: $3,361,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for air-to-air aircraft ranging2006
Method of inferring sensor attitude through multi-feature tracking1999
System and method for relating a passive sensor to a geographic environment1998
Method of inferring sensor attitude through multi-feature tracking1997
System and method for relating a passive sensor to a geographic environment1996
Method and system for image-sequence-based target tracking and range estimation1995
Covert ranging method and system1994
Coherent electromagnetic energy emitter locator1988
CCD Imager1982