Thin Film Media Patents (Class 428/826)
- Magnetic layers separated by nonmagnetic (antiferromagnetic, Cu, dielectric, etc.) layer(s) (Class 428/828)
- Differing compositions in plurality of magnetic layers (e.g., layer compositions having differing elemental components, different proportions of elements, etc.) (Class 428/829)
- Plural magnetic layers of same empirical composition, each with different structure (e.g., differing crystalline lattice, atomic structure, etc.) (Class 428/830)
With nonmagnetic backcoat layer (e.g., inorganic particles in polymer, carbon, etc.) (Class 428/837)