Speriosu; Virgil S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Speriosu; Virgil S..The latest application filed is for "magnetoresistive sensor having multilayer thin film structure".

Company Profile

0.12.0

Speriosu; Virgil S. - San Jose CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magnetoresistive sensor having multilayer thin film structure Grant 5,598,308 - Dieny , et al. January 28, 1	1997-01-28
Spin valve magnetoresistive sensor with self-pinned laminated layer and magnetic recording system using the sensor Grant 5,583,725 - Coffey , et al. December 10, 1	1996-12-10
Antiferromagnetic exchange coupling in magnetoresistive spin valve sensors Grant 5,574,605 - Baumgart , et al. November 12, 1	1996-11-12
Bridge circuit magnetic field sensor having spin valve magnetoresistive elements formed on common substrate Grant 5,561,368 - Dovek , et al. October 1, 1	1996-10-01
Magnetoresistive spin valve sensor having a nonmagnetic back layer Grant 5,422,571 - Gurney , et al. June 6, 1	1995-06-06
Magnetoresistive sensor with improved ferromagnetic sensing layer and magnetic recording system using the sensor Grant 5,408,377 - Gurney , et al. April 18, 1	1995-04-18
Magnetoresistive sensor having multilayer thin film structure Grant 5,341,261 - Dieny , et al. August 23, 1	1994-08-23
Current biased magnetoresistive spin valve sensor Grant 5,301,079 - Cain , et al. April 5, 1	1994-04-05
Dual spin valve magnetoresistive sensor Grant 5,287,238 - Baumgart , et al. February 15, 1	1994-02-15
Magnetoresistive sensor based on the spin valve effect Grant 5,206,590 - Dieny , et al. April 27, 1	1993-04-27
Magnetoresistive sensor based on the spin valve effect Grant 5,159,513 - Dieny , et al. October 27, 1	1992-10-27
Magnetoresistive sensor with improved antiferromagnetic film Grant 5,014,147 - Parkin , et al. May 7, 1	1991-05-07

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