Olav Hellwig

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Laminated magnetic thin films with weak antiferromagnetic coupling...
- Patent number 7,529,065
- Issue date May 5, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Eric Edward Fullerton
- G11 - INFORMATION STORAGE
Information Patent Grant
Patterned multilevel perpendicular magnetic recording media
- Patent number 6,947,235
- Issue date Sep 20, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Manfred Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording system with patterned multilevel perpendicular m...
- Patent number 6,906,879
- Issue date Jun 14, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Manfred Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for magnetic recording on patterned multilevel perpendicular...
- Patent number 6,882,488
- Issue date Apr 19, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Manfred Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for magnetic recording on patterned multilevel perpendicular...
- Patent number 6,865,044
- Issue date Mar 8, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Manfred Albrecht
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Laminated magnetic thin films with weak antiferromagnetic coupling...
- Publication number 20060263643
- Publication date Nov 23, 2006
- Eric Edward Fullerton
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING SYSTEM WITH PATTERNED MULTILEVEL PERPENDICULAR M...
- Publication number 20050122612
- Publication date Jun 9, 2005
- Manfred Albrecht
- G11 - INFORMATION STORAGE
Information Patent Application
Patterned multilevel perpendicular magnetic recording media
- Publication number 20050122609
- Publication date Jun 9, 2005
- Manfred Albrecht
- G11 - INFORMATION STORAGE