Inventor · disambiguated record
Joseph A. Aboaf
Also filed as: ABOAF JOSEPH A · ABOAF JOSEPH ADAM
19 granted patents·621 citations·filing 1974–1997
96Inventor score
Files withIBM19
Top patents by PatentIndex Score
19 records- 0195US5572392AArbitrary pattern write head assembly for writing timing-based servo patterns on magnetic storage mediaIBM·Filed 1994·Granted Nov 5, 1996·104 cites·15 claims
- 0294US4236946AAmorphous magnetic thin films with highly stable easy axisIBM·Filed 1978·Granted Dec 2, 1980·79 cites·45 claims
- 0387US5652015AProcess for fabricating an arbitrary pattern write headIBM·Filed 1996·Granted Jul 29, 1997·54 cites·19 claims
- 0486US5745978AMethod of making magnetoresistive sensor with improved microtrack profile for improved servo-positioning precisionIBM·Filed 1997·Granted May 5, 1998·38 cites·11 claims
- 0586US4016017AIntegrated circuit isolation structure and method for producing the isolation structureIBM·Filed 1975·Granted Apr 5, 1977·50 cites·13 claims
- 0685US5142768AMethod for making magnetic head with enhanced poletipIBM·Filed 1991·Granted Sep 1, 1992·34 cites·5 claims
- 0784US6038106APiggyback magneto-resistive read/write tape head with optimized process for same gap read/writeIBM·Filed 1995·Granted Mar 14, 2000·47 cites·21 claims
- 0884US5530608AHard-film stabilized soft-film biased magnetoresistive sensor with an alumina underlayer pattern for improved longitudinal servo-positioning linearity and stabilityIBM·Filed 1995·Granted Jun 25, 1996·36 cites·10 claims
- 0982US4438066AZero to low magnetostriction, high coercivity, polycrystalline, Co-Pt magnetic recording mediaIBM·Filed 1981·Granted Mar 20, 1984·32 cites·12 claims
- 1081US5713122AHard-film stabilized soft-film biased magnetoresistive sensor with an alumina under layer pattern for improved longitudinal servo-positioning linearity and stabilityIBM·Filed 1995·Granted Feb 3, 1998·31 cites·6 claims
- 1180US5296993AMagnetic head with magnetic substrate and an enhanced poletip thereonIBM·Filed 1993·Granted Mar 22, 1994·26 cites·27 claims
- 1268US4476454ANew magnetoresistive materialsIBM·Filed 1983·Granted Oct 9, 1984·20 cites·17 claims
- 1367US5001586AVery low noise magnetoresistive sensor for high density media applicationsIBM·Filed 1989·Granted Mar 19, 1991·22 cites·28 claims
- 1466US4325733AAmorphous Co-Ti alloysIBM·Filed 1979·Granted Apr 20, 1982·13 cites·13 claims
- 1560US3961353AHigh power semiconductor deviceIBM·Filed 1974·Granted Jun 1, 1976·11 cites·6 claims
- 1655US6038110ADual header tape head designIBM·Filed 1996·Granted Mar 14, 2000·12 cites·11 claims
- 1736US4396575AZero magnetostriction Fe-Co-Cr magnetic recording mediaIBM·Filed 1980·Granted Aug 2, 1983·5 cites·5 claims
- 1835US4006045AMethod for producing high power semiconductor device using anodic treatment and enhanced diffusionIBM·Filed 1976·Granted Feb 1, 1977·6 cites·7 claims
- 1931US6278577B1Asymmetric recording head for same gap servo optimizationIBM·Filed 1995·Granted Aug 21, 2001·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →