Inventor

YU MANTLE

US4 patents

⚠️ This page may combine multiple inventors who share the name “YU MANTLE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI GLOBAL STORAGE TECH

2 patents

US7309967B2Dec 18, 2007

Motor drive circuitry with regenerative braking for disk drive

HITACHI GLOBAL STORAGE TECH22 citations89

US7551379B2Jun 23, 2009

Write element before read element with early servo termination on write

HITACHI GLOBAL STORAGE TECH11 citations82

IBM

1 patent

US6313964B1Nov 6, 2001

Early write enable with off-track write protection

IBM49 citations90

HITACHI GLOBAL STORAGE TECH NL

1 patent

US7869152B2Jan 11, 2011

Techniques for identifying servo sectors in storage devices

HITACHI GLOBAL STORAGE TECH NL0 citations51