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. 28, 2016
Filed:
Aug. 06, 2014
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Ji-Hye Shin, Cheonan-si, KR;
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Abstract
A method of calibrating sensitivity of a pressure based touch input device is disclosed. In one aspect, the method includes generating continuous input signals each having a value that is based on the magnitude pressure applied to the touch input device and sampling the continuous input signals at a predetermined rate to generate sampling signals. The method also includes determining whether to perform a sensitivity calibration of the touch input device based on a first threshold range and the sampling signals and selecting a sensitivity calibration parameter to be applied to the sensitivity calibration from among a plurality of pre-stored parameters. The selecting is based on the absolute values of the sampling signals. The method further includes performing the sensitivity calibration based on the sensitivity calibration parameter.