JB

John Bortins

ST Seagate Technology: 9 patents #644 of 4,626Top 15%
Overall (All Time): #590,854 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5699605 Method for forming a magnetic thin film head with recessed basecoat Nurul Amin, Ying D. Yan 1997-12-23
5471354 Servo head with close servo transducer placement for improved passive noise cancellation Frank S. Stageberg, Lance E. Stover, Gerald L. Weispfenning 1995-11-28
5406434 Thin film head with contoured pole face edges for undershoot reduction Nurul Amin, Ying D. Yan, Beat G. Keel, Nathan Curland, Tim Madsen 1995-04-11
5373624 Leading edge undershoot elimination in thin film heads Ying D. Yan, Beat G. Keel, Nurul Amin 1994-12-20
5210669 Methods of improved servo head passive noise cancellation by placement and orientation of multiple servo transducers Gerald L. Weispfenning 1993-05-11
5198948 Shielded servo heads with improved passive noise cancellation Lance E. Stover, Beat G. Keel, Gerald L. Weispfenning 1993-03-30
5181152 Leading edge undershoot elimination in thin film heads Ying D. Yan, Beat G. Keel, Nurul Amin 1993-01-19
5137750 Method of making a thin film head with contoured pole face edges for undershoot reduction Nurul Amin, Ying D. Yan, Beat G. Keel, Nathan Curland, Tim Madsen 1992-08-11
5084957 Method for aligning thin film head pole tips Nurul Amin, Beat G. Keel, Ying D. Yan 1992-02-04