System, method and apparatus for manufacturing magnetic recording media

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United States of America Patent

PATENT NO 9266258
APP PUB NO 20150044321A1
SERIAL NO

14525590

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Abstract

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A system, method and apparatus for manufacturing high density magnetic media is disclosed. A flexible mold having a very low modulus of less than about 4 GPa is made on a rigid support. The mold nano-imprints a resist material on disks for hard disk drives. The flexible mold may comprise a perfluoropolyether with urethane acrylate end groups with a low surface adhesion from which the cured resist is easily released.

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Patent Owner(s)

Patent OwnerAddress
WESTERN DIGITAL TECHNOLOGIES INC3355 MICHELSON DRIVE SUITE 100 IRVINE CA 92612

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Xing-Cai Tracy, US 37 140
Henderson, Clayton P Morgan Hill, US 2 2
Karis, Thomas Edward Aromas, US 12 82
Lille, Jeffrey S Sunnyvale, US 111 1976
Wu, Tsai-Wei San Jose, US 30 110

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