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:
Oct. 17, 2023
Filed:
Feb. 28, 2023
Alps Alpine Co., Ltd., Tokyo, JP;
Alps Alpine Co. , Ltd., Tokyo, JP;
Abstract
An input device includes a top panel having an operation surface, a detection unit configured to detect a capacitance corresponding to a distance between the operation surface and an object, and a controller configured to determine, based on a detection result from the detection unit, a relative state between the operation surface and the object to be one out of a non-detection state and a plurality of states. The controller measures, for each of the plurality of states, a duration in which the capacitance is greater than or equal to a corresponding one of capacitance thresholds set for the plurality of states, and determines, using the durations and the time thresholds and capacitance thresholds set for the plurality of states, the relative state to be one out of the non-detection state and the plurality of states.