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:
Apr. 22, 2008
Filed:
Jul. 08, 2004
Applicants:
Steven S Homer, Tombal, TX (US);
James Scott Love, Magnolia, TX (US);
Adnan Siddiquie, Houston, TX (US);
Inventors:
Steven S Homer, Tombal, TX (US);
James Scott Love, Magnolia, TX (US);
Adnan Siddiquie, Houston, TX (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/033 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for calibrating a digitizing pen applies a known actual pen force to a tip of the digitizing pen, infers an indicated pen force from a pen force signal sent by the digitizing pen, and computes a correction, based on the actual and indicated pen forces, to be applied to a future indicated force reading.