Inventor
HEIM DAVID E
US10 patents
Patents
10 patentsUS5583725ADec 10, 1996
Spin valve magnetoresistive sensor with self-pinned laminated layer and magnetic recording system using the sensor
IBM297 citations98
US5465185ANov 7, 1995
Magnetoresistive spin valve sensor with improved pinned ferromagnetic layer and magnetic recording system using the sensor
IBM358 citations98
US5422571AJun 6, 1995
Magnetoresistive spin valve sensor having a nonmagnetic back layer
IBM147 citations98
US5557492ASep 17, 1996
Thin film magnetoresistive head with reduced lead-shield shorting
IBM65 citations96
US5508867AApr 16, 1996
Magnetoresistive sensor with flux keepered spin valve configuration
IBM75 citations96
US5600519AFeb 4, 1997
Controlled saturation thin film magnetic write head
IBM87 citations95
US5638235AJun 10, 1997
Magnetic storage system with canted hardbias magnetoresistive head
IBM19 citations92
US5420736AMay 30, 1995
MR read transducer with thermal noise cancellation
IBM34 citations92
US5375022ADec 20, 1994
Magnetic disk drive with electrical shorting protection
IBM35 citations92
US4644432AFeb 17, 1987
Three pole single element magnetic read/write head
IBM23 citations81