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:
Oct. 28, 2014
Filed:
Dec. 19, 2013
Applicant:
Cypress Semiconductor Corporation, San Jose, CA (US);
Inventors:
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); G01R 29/26 (2006.01); G06F 3/045 (2006.01); G06F 3/0488 (2013.01); G06F 3/0354 (2013.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G01R 29/26 (2013.01); G06F 3/044 (2013.01); G06F 3/045 (2013.01); G06F 3/04886 (2013.01); G06F 3/03545 (2013.01); G06F 2203/04809 (2013.01); G06F 3/0416 (2013.01); G06F 3/0418 (2013.01);
Abstract
A processing device configured to induce, during a listening scan of a sense array, an injected touch to produce similar data as would be present during a touch scan of the sense array with a conductive object at a known location on the sense array. The processing device is further configured to compute, using the data, an estimate of a noise metric based on the injected touch.