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. 01, 2025
Filed:
Jun. 26, 2024
Applicant:
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Inventors:
Assignee:
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0418 (2013.01);
Abstract
A method for secure handling of touch data includes receiving touch data from a digitizer sensor in response to a user interaction with a touch surface; transmitting the touch data from a first processor of a digitizer system to a second processor of a host system without removing a noise signature of the digitizer sensor; accessing, by the second processor, a digitizer calibration map that includes the noise signature of the digitizer sensor; and substantially removing, by the second processor, the noise signature from the touch data based at least in part on the digitizer calibration map.