Joao N. V. L. Ramalho

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Bieville-Beuville, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for reading magnetic information
- Patent number 6,449,113
- Issue date Sep 10, 2002
- Koninklijke Philips Electronics N.V.
- Patrick Leclerc
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head conductivity testing and form factor determination in...
- Patent number 6,424,475
- Issue date Jul 23, 2002
- Koninklijke Philips Electronics N.V.
- Sanjay Manohar Bhandari
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus provided with a write driver circuit
- Patent number 6,324,028
- Issue date Nov 27, 2001
- U.S. Philips Corporation
- Joao N. V. L. Ramalho
- G11 - INFORMATION STORAGE
Information Patent Grant
Arrangement for reading information from a magnetic record carrier
- Patent number 6,304,396
- Issue date Oct 16, 2001
- U.S. Philips Corporation
- Joao N. V. L. Ramalho
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for automatic measurement of resistance of integrated MR...
- Patent number 6,225,802
- Issue date May 1, 2001
- U.S. Philips Corporation
- Joao N. V. L. Ramalho
- G11 - INFORMATION STORAGE
Information Patent Grant
Peak detection apparatus
- Patent number 6,188,250
- Issue date Feb 13, 2001
- U.S. Philips Corporation
- Johannes O. Voorman
- G01 - MEASURING TESTING