Patent · US Active

Touchscreen communication interface

US10732758B2 · kind B2 · utility

0Cited by
20References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 2, 2015
Grant dateAug 4, 2020
Priority date
Expiry dateNov 2, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0445
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus includes a display stack, a touch sensor, and a touch sensor controller. The display stack includes one or more layers. The touch sensor is disposed, at least in part, on a layer from among the one or more layers. The touch sensor controller has first and second portions. The first portion is coupled to a driver and is disposed, at least in part, on a layer from among the one or more layers. The second portion is coupled to a current sensor. The current sensor and the driver are coupled to a capacitor.

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