Wiepke Folkerts

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a magnetic head
- Patent number 6,238,731
- Issue date May 29, 2001
- U.S. Philips Corporation
- Jacobus J. M. Ruigrok
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head and method of manufacturing the magnetic head
- Patent number 6,205,007
- Issue date Mar 20, 2001
- U.S. Philips Corporation
- Jacobus J. M. Ruigrok
- G11 - INFORMATION STORAGE
Information Patent Grant
Multichannel magnetic head with adjacent write gaps in different pl...
- Patent number 5,982,591
- Issue date Nov 9, 1999
- U.S. Philips Corporation
- Wiepke Folkerts
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic field sensor
- Patent number 5,600,297
- Issue date Feb 4, 1997
- U.S. Philips Corporation
- Jacobus J. M. Ruigrok
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Vehicle orientation sensor and method with magnetic stabilization
- Patent number 5,481,808
- Issue date Jan 9, 1996
- U.S. Philips Corporation
- Jacques C. S. Kools
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Backlight, liquid crystal apparatus comprising such a backlight, an...
- Publication number 20040252255
- Publication date Dec 16, 2004
- LUMILEDS LIGHTING U.S. LLC
- Wiepke Folkerts
- G02 - OPTICS