Selection system for an interactive display Application US-10409455-B2 United States of America 10 Sep 2019
System and methods of nonuniform data sampling and data reconstruction in shift invariant… Grant US-7496619-B2 United States of America 24 Feb 2009
Methods and systems for performing handwriting recognition from raw graphical image data Grant US-5559897-A United States of America 24 Sep 1996