Inventor
SPERIOSU VIRGIL S
US12 patents
Patents
12 patentsUS5583725ADec 10, 1996
Spin valve magnetoresistive sensor with self-pinned laminated layer and magnetic recording system using the sensor
IBM297 citations98
US5561368AOct 1, 1996
Bridge circuit magnetic field sensor having spin valve magnetoresistive elements formed on common substrate
IBM216 citations98
US5422571AJun 6, 1995
Magnetoresistive spin valve sensor having a nonmagnetic back layer
IBM147 citations98
US5408377AApr 18, 1995
Magnetoresistive sensor with improved ferromagnetic sensing layer and magnetic recording system using the sensor
IBM289 citations98
US5287238AFeb 15, 1994
Dual spin valve magnetoresistive sensor
IBM245 citations98
US5206590AApr 27, 1993
Magnetoresistive sensor based on the spin valve effect
IBM477 citations98
US5159513AOct 27, 1992
Magnetoresistive sensor based on the spin valve effect
IBM268 citations98
US5574605ANov 12, 1996
Antiferromagnetic exchange coupling in magnetoresistive spin valve sensors
IBM55 citations96
US5341261AAug 23, 1994
Magnetoresistive sensor having multilayer thin film structure
IBM56 citations96
US5301079AApr 5, 1994
Current biased magnetoresistive spin valve sensor
IBM101 citations96
US5014147AMay 7, 1991
Magnetoresistive sensor with improved antiferromagnetic film
IBM53 citations95
US5598308AJan 28, 1997
Magnetoresistive sensor having multilayer thin film structure
IBM39 citations92