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. 23, 2019
Filed:
Jan. 02, 2018
Applicant:
Cypress Semiconductor Corporation, San Jose, CA (US);
Inventors:
Viktor Kremin, Lviv, UA;
Paul M. Walsh, Cork, IE;
Kaveh Hosseini, Cork, IE;
Jaskarn Singh Johal, Mukilteo, WA (US);
Erhan Hancioglu, Bothell, WA (US);
Onur Ozbek, Kirkland, WA (US);
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 27/26 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0002 (2013.01); G01R 27/2605 (2013.01); G06K 9/001 (2013.01);
Abstract
A method includes providing a differential signal and generating an in-phase component of the differential signal and a quadrature component of the differential signal. The method further includes generating an output signal representing a capacitance value using the in-phase component and the quadrature component.