Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thin film magnetic recording disk comprising alternating layers of a CoNi or CoPt alloy and a non-magnetic spacer layer

Thin film magnetic recording disk comprising alternating layers of a CoNi or CoPt alloy and a non-magnetic spacer layer

US Patent 5051288 · Granted Sep 24, 1991

Estimated economic value: $15,462,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for improving accuracy of test measurements involving aggres2015
System and method for improving head positioning2014
System and method for improving head positioning2013
Eccentricity determination for a disk2011
Measurement of the mobility of mass-selected ions2011
Magnetoresistive transducer with low magnetic moment, high coercivity stabilizin2006
Magnetic recording medium with multilayer carbon overcoat2006
Carbon overcoat for magnetic recording medium2005
Thin film device with perpendicular exchange bias2004
Multilayer films for optimized soft underlayer magnetic properties of dual layer2004
Perpendicular magnetic recording media with laminated soft magnetic underlayer2003
Multilayer magnetic recording media with columnar microstructure for improved ex2003