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:
Aug. 18, 2015
Filed:
Jan. 06, 2012
Steve Dabell, Spokane, WA (US);
Steve Dabell, Spokane, WA (US);
Other;
Abstract
It is an object of the present invention to provide an apparatus and method for emulating touch and gesture events on a capacitive touch sensor array comprising: an electric field detection means for measuring the electric field intensity emitted as a function of time from a first plurality of scan electrodes of said capacitive touch sensor array; a predictive scan pattern means to infer the scan times and scan stimulus waveforms of a second plurality of scan electrodes at a plurality of emulated touch locations spanning an emulated gesture movement on said capacitive touch sensor array from said measured electric field intensity; and an electric field synthesizing means to create a time sequence of time variant electric fields coincident to said inferred scan time, and coherent and proportional to said inferred scan stimulus waveform for each said second plurality of scan electrodes; and a capacitive coupling means to couple said synthesized electric fields to said second plurality of electrodes inducing voltages which emulate time sequential touch events at said plurality of emulated touch locations animating said emulated gesture movement.