Inventor
YU MANTLE M
US9 patents
⚠️ This page may combine multiple inventors who share the name “YU MANTLE M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
6 patentsUS5072318ADec 10, 1991
Disk file with adaptive cancellation of nonrepeatable disk runout
IBM58 citations94
US6181500B1Jan 30, 2001
Self servo rewrite method and apparatus
IBM39 citations92
US4914644AApr 3, 1990
Disk file digital servo control system with coil current modeling
IBM46 citations92
US5589998ADec 31, 1996
Cylinder address storage in multiple servo sectors of a track
IBM34 citations91
US5880902AMar 9, 1999
Method and apparatus for adaptively calibrating disk drive performance based on real time performance monitoring
IBM27 citations88
US4835632AMay 30, 1989
Disk file digital servo control system with multiple sampling rate
IBM30 citations87
HITACHI GLOBAL STORAGE TECH
3 patentsUS7227710B2Jun 5, 2007
Method for operating disk drive having improved timing marks
HITACHI GLOBAL STORAGE TECH4 citations62
US7042666B2May 9, 2006
Disk drive having improved timing marks
HITACHI GLOBAL STORAGE TECH6 citations62
US7586709B2Sep 8, 2009
Read write offset error correction using geometric reference in self servo write process
HITACHI GLOBAL STORAGE TECH6 citations58