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:
Jun. 23, 2020
Filed:
Jul. 22, 2019
Applicant:
Touchsensor Technologies, Llc, Wheaton, IL (US);
Inventor:
James W. Citta, Lombard, IL (US);
Assignee:
TOUCHSENSOR TECHNOLOGIES, LLC, Wheaton, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); H03K 17/96 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0418 (2013.01); G06F 3/044 (2013.01); G06F 3/0416 (2013.01); H03K 17/962 (2013.01); G06F 2203/04108 (2013.01); H03K 2217/96066 (2013.01); H03K 2217/96071 (2013.01);
Abstract
A transform is used to transform raw sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.