Patent · US Expired

Data read/write systems comprising a tip

US7394749B2 · kind B2 · utility

2Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2002
Grant dateJul 1, 2008
Priority date
Expiry dateNov 6, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B13/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method for writing data to and/or reading data from locations on a surface via a tip comprises moving the tip between the locations on the surface. At each location, energy is selectively applied to the surface via the tip and the tip and the surface are selectively forced together in synchronization with the application of energy.

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