HL

Haralambos Lefakis

IBM: 6 patents #16,453 of 70,183Top 25%
Overall (All Time): #889,915 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5583725 Spin valve magnetoresistive sensor with self-pinned laminated layer and magnetic recording system using the sensor Kevin R. Coffey, Bruce Alvin Gurney, David Heim, Daniele Mauri, Virgil S. Speriosu +1 more 1996-12-10
5422571 Magnetoresistive spin valve sensor having a nonmagnetic back layer Bruce Alvin Gurney, David Heim, Omar U. Need, III, Virgil S. Speriosu, Dennis R. Wilhoit 1995-06-06
5408377 Magnetoresistive sensor with improved ferromagnetic sensing layer and magnetic recording system using the sensor Bruce Alvin Gurney, Omar U. Need, III, Stuart Stephen Papworth Parkin, Virgil S. Speriosu, Dennis R. Wilhoit 1995-04-18
4940511 Method for making a magnetoresistive read transducer Robert E. Fontana, Jr., James K. Howard, James H. Lee 1990-07-10
4886681 Metal-polymer adhesion by low energy bombardment Joachim Clabes, Peter O. Hahn, Paul S. Ho, Gary W. Rubloff 1989-12-12
4879619 Magnetoresistive read transducer Robert E. Fontana, Jr., James K. Howard, James H. Lee 1989-11-07