Inventor

WIEDERHOLT CHRISTOPHER DAVID

US5 patents

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

HITACHI GLOBAL STORAGE TECH

4 patents

US7457072B2Nov 25, 2008

Disk drive with head fly-height compensation for disk surface variations

HITACHI GLOBAL STORAGE TECH25 citations87

US7375914B1May 20, 2008

Disk drive with improved method for operating a thermal head fly-height actuator

HITACHI GLOBAL STORAGE TECH37 citations87

US7254525B2Aug 7, 2007

Method and apparatus for automated analysis of hard disk drive performance

HITACHI GLOBAL STORAGE TECH13 citations79

US7446966B2Nov 4, 2008

Method for precompensation/write-current latching to improve error rate

HITACHI GLOBAL STORAGE TECH2 citations56

IBM

1 patent

US6725348B1Apr 20, 2004

Data storage device and method for reducing write misses by completing transfer to a dual-port cache before initiating a disk write of the data from the cache

IBM17 citations80