Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Position detection apparatus using area image sensor

Position detection apparatus using area image sensor

US Patent 8330726 · Granted Dec 11, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coordinate detection device having looped drive lines and detection lines2018
Operating tool with conductor pieces2013
Object detecting device for detecting object using electromagnetic induction2011
Pressure distribution sensor utilizing electromagnetic coupling2011
Pressure distribution detector utilizing electromagnetic coupling2010
Pressure detecting apparatus utilizing electromagnetic coupling2010
Pressure distribution detection device2010
Apparatus for controlling the shift of virtual space and method and program for 2009
Coordinate input device working with at least display screen and desk-top surfac2008
Coordinate input device working with at least display screen and desk-top surfac2007
Handwriting communication system and handwriting input device used therein2003
Optical digitizer with function to recognize kinds of pointing instruments2002