Joseph A. Aboaf

Person

Peekskill, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Asymmetric recording head for same gap servo optimization
- Patent number 6,278,577
- Issue date Aug 21, 2001
- International Business Machines, Corp.
- Joseph Adam Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Piggyback magneto-resistive read/write tape head with optimized pro...
- Patent number 6,038,106
- Issue date Mar 14, 2000
- International Business Machines Corporation
- Joseph Adam Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual header tape head design
- Patent number 6,038,110
- Issue date Mar 14, 2000
- International Business Machines Corporation
- Joseph Adam Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making magnetoresistive sensor with improved microtrack p...
- Patent number 5,745,978
- Issue date May 5, 1998
- International Business Machines Corporation
- Joseph Adam Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard-film stabilized soft-film biased magnetoresistive sensor with...
- Patent number 5,713,122
- Issue date Feb 3, 1998
- International Business Machines Corporation
- Joseph Adam Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for fabricating an arbitrary pattern write head
- Patent number 5,652,015
- Issue date Jul 29, 1997
- International Business Machines Corporation
- Joseph Adam Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Arbitrary pattern write head assembly for writing timing-based serv...
- Patent number 5,572,392
- Issue date Nov 5, 1996
- International Business Machines Corporation
- Joseph A. Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard-film stabilized soft-film biased magnetoresistive sensor with...
- Patent number 5,530,608
- Issue date Jun 25, 1996
- International Business Machines Corporation
- Joseph A. Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with magnetic substrate and an enhanced poletip thereon
- Patent number 5,296,993
- Issue date Mar 22, 1994
- International Business Machines Corporation
- Joseph A. Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making magnetic head with enhanced poletip
- Patent number 5,142,768
- Issue date Sep 1, 1992
- International Business Machines Corporation
- Joseph A. Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Very low noise magnetoresistive sensor for high density media appli...
- Patent number 5,001,586
- Issue date Mar 19, 1991
- International Business Machines Corporation
- Joseph A. Aboaf
- B82 - NANO-TECHNOLOGY
Information Patent Grant
New magnetoresistive materials
- Patent number 4,476,454
- Issue date Oct 9, 1984
- International Business Machines Corporation
- Joseph A. Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Zero to low magnetostriction, high coercivity, polycrystalline, Co-...
- Patent number 4,438,066
- Issue date Mar 20, 1984
- International Business Machines Corporation
- Joseph A. Aboaf
- G11 - INFORMATION STORAGE
Information Patent Grant
Zero magnetostriction Fe-Co-Cr magnetic recording media
- Patent number 4,396,575
- Issue date Aug 2, 1983
- International Business Machines Corporation
- Joseph A. Aboaf
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Amorphous Co-Ti alloys
- Patent number 4,325,733
- Issue date Apr 20, 1982
- International Business Machines Corporation
- Joseph A. Aboaf
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Amorphous magnetic thin films with highly stable easy axis
- Patent number 4,236,946
- Issue date Dec 2, 1980
- International Business Machines Corporation
- Joseph A. Aboaf
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Integrated circuit isolation structure and method for producing the...
- Patent number 4,016,017
- Issue date Apr 5, 1977
- International Business Machines Corporation
- Joseph Adam Aboaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing high power semiconductor device using anodic t...
- Patent number 4,006,045
- Issue date Feb 1, 1977
- International Business Machines Corporation
- Joseph A. Aboaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power semiconductor device
- Patent number 3,961,353
- Issue date Jun 1, 1976
- International Business Machines Corporation
- Joseph A. Aboaf
- H01 - BASIC ELECTRIC ELEMENTS

Joseph A. Aboaf

Person

Patents Grantslast 30 patents

Asymmetric recording head for same gap servo optimization

Piggyback magneto-resistive read/write tape head with optimized pro...

Dual header tape head design

Method of making magnetoresistive sensor with improved microtrack p...

Hard-film stabilized soft-film biased magnetoresistive sensor with...

Process for fabricating an arbitrary pattern write head

Arbitrary pattern write head assembly for writing timing-based serv...

Hard-film stabilized soft-film biased magnetoresistive sensor with...

Magnetic head with magnetic substrate and an enhanced poletip thereon

Method for making magnetic head with enhanced poletip

Very low noise magnetoresistive sensor for high density media appli...

New magnetoresistive materials

Zero to low magnetostriction, high coercivity, polycrystalline, Co-...

Zero magnetostriction Fe-Co-Cr magnetic recording media

Amorphous Co-Ti alloys

Amorphous magnetic thin films with highly stable easy axis

Integrated circuit isolation structure and method for producing the...

Method for producing high power semiconductor device using anodic t...

High power semiconductor device