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:
May. 03, 2016
Filed:
Mar. 06, 2012
Guang-huei Lin, Taipei, TW;
Guang-Huei Lin, Taipei, TW;
EGALAX—EMPIA TECHNOLOGY INC., Taipei, TW;
Abstract
The present invention is directed to a capacitive touch system and method with auto-calibration. A driving signal generator provides driving signals to first electrodes, thereby resulting in induced signals on second electrodes. An induced signal receiver receives and processes the induced signals. The induced signals associated with at least some no-touch points are measured and pre-stored in an initial value generator, which, at the beginning of a measuring period, generates initial induced signals of the second electrodes according to the pre-stored induced signals for initializing the induced signal generator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile