Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Digitizer pen tilt correction employing wires near the data point

Digitizer pen tilt correction employing wires near the data point

US Patent 4939318 · Granted Jul 3, 1990

Estimated economic value: $505,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-wavelength diagnostic imager2014
Integrated patient bed system2013
Analyte test meter2013
Dual pen interactive whiteboard system2013
Pressure tank fault detector and method2012
Collaborative input system2005
Automotive measuring device hanger1998
Digitizer cursor velocity offset error correction system1998
Digitizer cursor velocity offset error correction system1998
Cordless transducer phase reference and data communication apparatus and method 1995
Half normal frequency regime phase encoding in cordless digitizers1994
Pressure sensing apparatus for digitizer pen tip1994