公开(公告)号：CH625901A5

公开(公告)日：1981-10-15

申请号：CH77878

申请日：1978-01-25

Applicant: IBM

Inventor： CASTRO GEORGE ,  HAARER DIETRICH ,  MACFARLANE ROGER MORTON ,  TROMMSDORFF HANS PETER

IPC: G11B7/244 ,  G11B7/24 ,  G11C13/04 ,  G11C13/08

Abstract: Enhanced optical data memory system, a frequency selective optical memory device, non-permanent memory system, reversible memory system, improved three-dimensional data memory system, providing a fourth dimension to a three-dimensional holographic memory and providing an improved method of data storage. (Machine-translation by Google Translate, not legally binding)

公开(公告)号：AU3118277A

公开(公告)日：1979-06-07

申请号：AU3118277

申请日：1977-12-02

Applicant: IBM

Inventor： CASTRO GEORGE ,  HAARER DIETRICH ,  MACFARLANE ROGER MORTON ,  TROMMSDORFF HANS PETER

IPC: G11B7/244 ,  G11B7/24 ,  G11C13/04 ,  G03H1/00

Abstract: Enhanced optical data memory system, a frequency selective optical memory device, non-permanent memory system, reversible memory system, improved three-dimensional data memory system, providing a fourth dimension to a three-dimensional holographic memory and providing an improved method of data storage. (Machine-translation by Google Translate, not legally binding)

公开(公告)号：DE2803121A1

公开(公告)日：1978-08-17

申请号：DE2803121

申请日：1978-01-25

Applicant: IBM

Inventor： CASTRO GEORGE ,  HAARER DIETRICH ,  MACFARLANE ROGER MORTON ,  TROMMSDORFF HANS PETER

IPC: G11B7/244 ,  G11B7/24 ,  G11C13/04 ,  G02F1/17 ,  H01S3/00

Abstract: Enhanced optical data memory system, a frequency selective optical memory device, non-permanent memory system, reversible memory system, improved three-dimensional data memory system, providing a fourth dimension to a three-dimensional holographic memory and providing an improved method of data storage. (Machine-translation by Google Translate, not legally binding)