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Readout of Wall Coded Information in Bubble Memories With Resonance

IP.com Disclosure Number: IPCOM000053022D
Original Publication Date: 1981-Aug-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Argyle, BE Jantz, W Slonczewski, JC [+details]

Abstract

It has recently been found that magnetic bubbles exhibit low frequency (0-30 MHz) resonances which are directly related to the domain wall state. We propose to read wall-coded information both in wall-coded permalloy memories and in bubble lattice memories by detecting these resonances.