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.

Date of Patent:
Sep. 17, 2019

Filed:

Sep. 22, 2014
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventor:

Yoshiaki Koizumi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G06F 3/044 (2013.01); G06F 2203/04108 (2013.01);
Abstract

An input device includes first electrodes, second electrodes, a switch, and a control device. The first electrodes are spaced from one another in the vertical direction on the substrate. The second electrodes are spaced from one another in the lateral direction on the substrate. The switch switches at least some of the first electrodes between an electrically connected state and an electrically disconnected state. A contact location detector of the control device detects a contact location of a user in accordance with on a change of capacitance of each of the first electrodes and each of the second electrodes. A proximity detector of the control device detects approach of the user in accordance with a change of capacitance of at least some of the first electrodes.


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