The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2004
Filed:
Feb. 26, 2003
Applicant:
Inventor:
John R. Lee, New Orleans, LA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09B 1/900 ;
U.S. Cl.
CPC ...
G09B 1/900 ;
Abstract
A digitizing tablet ( ) for use in handwriting analysis is described. The tablet includes a digitizing layer ( ) translating pressure from a stylus ( ) into digital information, a display layer ( ) for providing visible output that corresponds to a student's use of the stylus ( ) on the tablet, and an overlay layer ( ) for protecting the display layer ( ) and providing an electro-mechanical mechanism for erasing the displayed contents.