Inventor · disambiguated record
Derk Jan Adelerhof
Also filed as: ADELERHOF DERK J · ADELERHOF DERK JAN
8 granted patents·2 pending applications·323 citations·filing 1997–2006
89Inventor score
Top patents by PatentIndex Score
10 records- 0195US6501678B1Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systemsKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Dec 31, 2002·149 cites·10 claims
- 0292US6633462B2Magnetoresistive angle sensor having several sensing elementsKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Oct 14, 2003·55 cites·8 claims
- 0386US6271998B1Thin film shielded magnetic read head devicePHILIPS CORP·Filed 1999·Granted Aug 7, 2001·49 cites·11 claims
- 0477US6559638B1Magnetic positioning detector using field direction as primary detecting meansKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted May 6, 2003·41 cites·8 claims
- 0558US7001777B1Method of manufacturing a magnetic tunnel junction deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Feb 21, 2006·5 cites·7 claims
- 0656US6577121B1Magnetoresistive sensor for measuring relative displacement of construction partsKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Jun 10, 2003·17 cites·22 claims
- 0744US6317302B1Thin-film magnetic read head with locally reduced exchange couplingPHILIPS CORP·Filed 1999·Granted Nov 13, 2001·6 cites·19 claims
- 0838US2009059748A1Method, optical recording apparatus using such method and optical recording medium for use by the method and the apparatusKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 0935US2008212459A1Method of Writing on an Optical Recording Medium, Optical Recording Medium, and Method of Manufacturing an Optical Recording MediumKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 1032US6580583B1Magnetic head with integrated circuit on a rigid bodyKONINKL PHILIPS ELECTRONICS NV·Filed 1997·Granted Jun 17, 2003·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →