Wayne P. Schaefer

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North St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bias techniques for magnetic tape media
- Patent number 8,638,518
- Issue date Jan 28, 2014
- Imation Corp.
- Wayne P. Schaefer
- G11 - INFORMATION STORAGE
Information Patent Grant
Bias techniques for magnetic tape media
- Patent number 8,228,637
- Issue date Jul 24, 2012
- Imation Corp.
- Wayne P. Schaefer
- G11 - INFORMATION STORAGE
Information Patent Grant
Guide arrangements for data storage tape guiding systems
- Patent number 7,204,445
- Issue date Apr 17, 2007
- Imation Corp.
- Douglas W. Johnson
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
BIAS TECHNIQUES FOR MAGNETIC TAPE MEDIA
- Publication number 20120262817
- Publication date Oct 18, 2012
- Imation Corp.
- Wayne P. Schaefer
- G11 - INFORMATION STORAGE
Information Patent Application
Bias techniques for magnetic tape media
- Publication number 20080304180
- Publication date Dec 11, 2008
- Imation Corp.
- Wayne P. Schaefer
- G11 - INFORMATION STORAGE
Information Patent Application
Guide arrangements for data storage tape guiding systems
- Publication number 20060027693
- Publication date Feb 9, 2006
- Douglas W. Johnson
- G11 - INFORMATION STORAGE