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:
Jan. 22, 2019
Filed:
Jan. 19, 2018
Applicant:
Cypress Semiconductor Corporation, San Jose, CA (US);
Inventors:
Andriy Yarosh, Moguliv-Podissky, UA;
Jens Weber, Munich, DE;
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/045 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); G06F 3/043 (2006.01); G06F 3/042 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0418 (2013.01); G06F 3/042 (2013.01); G06F 3/043 (2013.01); G06F 3/044 (2013.01); G06F 3/045 (2013.01);
Abstract
A method includes storing a set of touch sense values corresponding to a measured characteristic of at least one unit cell of a plurality of unit cells of the touch array and accessing a correction matrix that defines an active region and an inactive region of the touch array. The inactive region is surrounded by the active region. The method further includes modifying touch sense values of a first subset of the plurality of unit cells that are partially within the active region defined by correction values of the correction matrix.