Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Focus detection apparatus detecting fears to a plurality of areas

Focus detection apparatus detecting fears to a plurality of areas

US Patent 5189465 · Granted Feb 23, 1993

Estimated economic value: $16,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Microalgae of the genus Euglena, method for producing polysaccharides, and metho2017
Biological treatment method for treating waste water and controlling COD loading2015
Robot system2013
Digital signature generating apparatus, method, computer program and computer-re2009
Image-pickup unit including a flexible circuit board on a surface of which an im2008
Image pickup apparatus, operation processing method therefor, program for implem2008
Image sensing apparatus and method for adaptively embedding a watermark into an 2007
Auto focusing device and a focus detecting device for determining the phase diff2002
Focusing information detecting device, focus detecting device and camera utilizi2002
Apparatus for treating organic waste water2002
Method for treating organic waste water2002
Method and apparatus for treating organic waste water2001