Stock material or miscellaneous articles – Magnetic recording component or stock – Thin film media
Reexamination Certificate
2007-03-20
2007-03-20
Rickman, Holly (Department: 1773)
Stock material or miscellaneous articles
Magnetic recording component or stock
Thin film media
Reexamination Certificate
active
10728794
ABSTRACT:
A perpendicular magnetic recording medium having a substrate, a seedlayer on the substrate and a magnetic underlayer on the seedlayer, the magnetic underlayer having an easy axis of magnetization substantially directed in a radial or transverse direction, and a process for manufacturing the perpendicular magnetic recording medium are disclosed.
REFERENCES:
patent: 5226966 (1993-07-01), Mallary et al.
Chang Chung-Hee
Ranjan Rajiv Y.
Morrison & Foerster / LLP
Rickman Holly
Seagate Technology LLC
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