Inventor
VIGLIONE JOSEPH M
US13 patents
⚠️ This page may combine multiple inventors who share the name “VIGLIONE JOSEPH M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL TECH INC
12 patentsUS6990727B1Jan 31, 2006
Method of making disk drives using a frame array with a plurality of disk drive base portions
WESTERN DIGITAL TECH INC55 citations96
US7076391B1Jul 11, 2006
Methods and systems for asynchronously testing a plurality of disk drives
WESTERN DIGITAL TECH INC128 citations93
US7203020B1Apr 10, 2007
System and method for particle monitoring for a head disk assembly to detect a head disk interface event
WESTERN DIGITAL TECH INC20 citations92
US6897393B1May 24, 2005
Methods for reducing costs and increasing throughput in the manufacture of disk drives by categorizing the disk drives based upon measured disk pack imbalance
WESTERN DIGITAL TECH INC24 citations92
US6894861B1May 17, 2005
Method for reducing written-in runout during servo track writing of a disk drive
WESTERN DIGITAL TECH INC22 citations92
US6798592B1Sep 28, 2004
Method for reducing position error signal in a disk drive
WESTERN DIGITAL TECH INC30 citations92
US6791782B1Sep 14, 2004
Method and apparatus for determining operational spindle rotation rate in a disk drive
WESTERN DIGITAL TECH INC27 citations92
US6751041B1Jun 15, 2004
Method and apparatus for selecting servo track writing speed
WESTERN DIGITAL TECH INC24 citations92
US6651192B1Nov 18, 2003
Method and system for testing reliability attributes in disk drives
WESTERN DIGITAL TECH INC99 citations92
US7139145B1Nov 21, 2006
Cluster-based defect detection testing for disk drives
WESTERN DIGITAL TECH INC104 citations91
US7912666B1Mar 22, 2011
Disk drive grouping in a multi-cell disk drive test system
WESTERN DIGITAL TECH INC25 citations88
US7596722B1Sep 29, 2009
Asynchronous automatic software module updates in a multi-cell disk drive test system
WESTERN DIGITAL TECH INC22 citations86