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:
Sep. 08, 2015
Filed:
Mar. 06, 2013
Kenneth F. Gudan, Sunnyvale, CA (US);
Kenneth F. Gudan, Sunnyvale, CA (US);
Ricoh Company, Ltd., Tokyo, JP;
Abstract
The disclosure includes a system and method for implementing a wide-area pressure sensor with reduced power consumption. The system includes a first layer printed with conductive ink in a first pattern that includes a first portion of an AND array and a first portion of an OR array, a second layer printed with conductive ink in a second pattern that includes a second portion of the AND array and a second portion of the OR array, and a separation barrier that goes between the first layer and the second layer. These AND and OR array switches can be combined together in one or more zones to create a wide-area pressure sensor with reduced pincount and power consumption, and can be used to determine the location of pressure points in a wide-area.