Nova Patents
AT376223T

Multi-point touch pad

Abstract

A comprising a substrate multi-point touch screen device (10), the base with a connecting plane the top surface. The support layer is provided with a top surface and a bottom surface. The support layer top surface comprises multiple strain gauges (16), and a strain gage is a matrix structure of the support layer top surface. Touch layer (24) is arranged at a strain frame; saidTouch layer and a strain matrix top rod. The sensor wire (36) and (16) is a strain the processor (50), the processor a projecting of with a programming algorithm multiple of touchings and pressures is allocated with.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

15 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
821601United States of AmericaA

Members15

Family members, oldest first
DocumentOfficeKind
US2003085882A1United States of AmericaA1
WO03041006A1World Intellectual Property Organization (WIPO)A1
KR20040063142ARepublic of KoreaA
EP1446764A1European Patent Office (EPO)A1
CN1582453AChinaA
JP2005509221AJapanA
US6995752B2United States of AmericaB2
EP1446764B1European Patent Office (EPO)B1
AT376223TThis recordAustriaT
DE60223072D1GermanyD1
CN100353305CChinaC
ES2295421T3SpainT3
DE60223072T2GermanyT2
JP4194944B2JapanB2
KR100971455B1Republic of KoreaB1