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. 20, 2017
Filed:
Jul. 08, 2014
Parade Technologies, Ltd., Santa Clara, CA (US);
Michael Patrick Hills, Lynnwood, WA (US);
Volodymyr Burkovskyy, Lviv, UA;
Oleksandr Karpin, Lviv, UA;
Seok-Pyong Park, Seoul, KR;
Patrick Prendergast, Clinton, WA (US);
PARADE TECHNOLOGIES, LTD., Santa Clara, CA (US);
Abstract
A water-resistant capacitance sensing apparatus comprising a plurality of capacitive sense elements and a capacitance sensing circuit configured to measure both the mutual capacitance and self-capacitance on the plurality of capacitive sense elements. A method for water-resistant capacitance sensing, the method comprising performing a self-capacitance scan and a mutual capacitance scan, and detecting, by a processing device, a presence of an object with the plurality of sense elements. The method further determines whether the detected presence of the object is legitimate.