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:
May. 09, 2017
Filed:
Jul. 28, 2015
Parade Technologies, Ltd., Santa Clara, CA (US);
Anton Konovalov, Khmelnitsky, UA;
Andriy Yarosh, Moguliv-Podissky, UA;
Roman Ogirko, Lviv, UA;
Oleksandr Pirogov, Lviv, UA;
Roman Sharamaga, Lviv, UA;
Andriy Maharyta, Lviv, UA;
Viktor Kremin, Lviv, UA;
PARADE TECHNOLOGIES, LTD., Santa Clara, CA (US);
Abstract
A method for improving noise immunity of capacitive sensing circuit associated with a touch sense array is disclosed. The capacitive sensing circuit receives a response signal from a touch sense array. The capacitive sensing circuit measures a noise component of the response signal. When a level of noise of the noise component within a passband of the capacitive sensing circuit is greater than a threshold, the capacitive sensing circuit changes at least one parameter of capacitive sensing circuit to move the passband substantially outside the frequency spectrum of the noise component.