Inventor
CAIN WILLIAM C
US20 patents
⚠️ This page may combine multiple inventors who share the name “CAIN WILLIAM C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CENSTOR CORP
5 patentsUS6320725B1Nov 20, 2001
Hard disk drive having ring head with predominantly perpendicular media fields
CENSTOR CORP36 citations92
US6212047B1Apr 3, 2001
Hard disk drive with magnetoresistive head and perpendicular media
CENSTOR CORP38 citations92
US6198607B1Mar 6, 2001
Contact planar magnetoresistive head
CENSTOR CORP25 citations92
US6493191B1Dec 10, 2002
Planar magnetic ring head for contact recording with a rigid disk
CENSTOR CORP26 citations91
US6535361B2Mar 18, 2003
Contact planar magnetoresistive head
CENSTOR CORP7 citations73
WESTERN DIGITAL TECH INC
3 patentsUS7302501B1Nov 27, 2007
Peripheral data storage system with multi-state user display
WESTERN DIGITAL TECH INC133 citations96
US7237054B1Jun 26, 2007
Switching interfaces in external disk drives
WESTERN DIGITAL TECH INC138 citations96
US7302579B1Nov 27, 2007
Performing backup operations to peripheral data storage systems
WESTERN DIGITAL TECH INC142 citations93
IBM
3 patentsREAD RITE CORP
3 patentsUS5438470AAug 1, 1995
Magnetoresistive structure with contiguous junction hard bias design with low lead resistance
READ RITE CORP66 citations95
US6008969ADec 28, 1999
Planar recording head having formed yokes
READ RITE CORP14 citations73
US5617278AApr 1, 1997
Magnetic head structure with reduction of magnetic domain instability
READ RITE CORP7 citations72