Patent · US Active

Systems and methods for touch sensing on devices including regions with and without touch electrodes

US12197668B2 · kind B2 · utility

0Cited by
15References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2023
Grant dateJan 14, 2025
Priority date
Expiry dateAug 16, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04101
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Touch sensor panels/screens can include a first region having a plurality of touch electrodes and a second region without touch electrodes. In some examples, to improve touch sensing performance, a first algorithm or a second algorithm is applied to determine whether an object corresponding to the touch patch is in contact with the touch screen. Whether to apply the first algorithm or the second algorithm is optionally dependent on the location of the touch patch.

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