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. 09, 2007
Filed:
Jun. 15, 2006
Kunio Sato, Fukushima-ken, JP;
Kunio Sato, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
An input device is provided. The input device includes an input electrostatic sensor having an input electrode. A noise detection electrostatic sensor has a noise detection electrode disposed on a periphery of the input electrostatic sensor. A control unit is operable to receive an output signal from the input electrostatic sensor and a noise output signal from the noise detection electrostatic sensor and is operable to compare the output signal with the noise output signal to detect a noise component. The control unit is operable to discriminate the output signal and the noise output signal and is operable to control an input operation based on the output signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile