Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for extracting pattern features

Apparatus for extracting pattern features

US Patent 5870490 · Granted Feb 9, 1999

Estimated economic value: $3,773,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for extracting pattern features2000
Apparatus for extracting pattern features2000
Apparatus for extracting pattern features2000
Light scanner1998
Magneto-optic information storage system utilizing a TE/TM mode controlling lase1996
Polarization mode switching semiconductor laser apparatus1996
Optical head movable in a tracking direction1986
Small-sized video or audio pickup device having a beam deflector disposed within1984
Pressure fixing device1983
Optical print head with graded index fiber arrays for optical printing devices1983
Optical print head for optical printing devices1982
Photosensitive member for electrophotography1981