Patent · US Active

Method for detecting an arbitrary number of touches from a multi-touch device

US9092089B2 · kind B2 · utility

1Cited by
6References
21Claims
0Family size

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Inventors

Key dates

Filing dateSep 15, 2010
Grant dateJul 28, 2015
Priority date—
Expiry dateAug 14, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04808
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for detecting an arbitrary number of touches from an input image of a multi-touch device comprising the following steps:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.