Inventor
ELLIS TIMOTHY FRANCIS
US15 patents
⚠️ This page may combine multiple inventors who share the name “ELLIS TIMOTHY FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
14 patentsUS6678110B2Jan 13, 2004
Robust servo demodulation filtering method
SEAGATE TECHNOLOGY LLC49 citations92
US7948704B2May 24, 2011
Using servo data harmonics to monitor head-medium spacing
SEAGATE TECHNOLOGY LLC7 citations83
US6556933B1Apr 29, 2003
Transducer instability detection in a digital channel
SEAGATE TECHNOLOGY LLC15 citations83
US10438620B1Oct 8, 2019
Servo zone transition optimization for magnetic disk recording devices
SEAGATE TECHNOLOGY LLC5 citations82
US7529051B2May 5, 2009
Compensation for variation in timing skew in a disc drive data storage system
SEAGATE TECHNOLOGY LLC8 citations82
US7511912B2Mar 31, 2009
Writing multiple servo sector patterns to improve servo sector alignment on multiple surfaces
SEAGATE TECHNOLOGY LLC11 citations82
US7349167B2Mar 25, 2008
Utilizing track identification fields for timing recovery
SEAGATE TECHNOLOGY LLC16 citations82
US7064914B1Jun 20, 2006
Position error signal quality
SEAGATE TECHNOLOGY LLC14 citations81
US10777224B2Sep 15, 2020
Servo zone transition optimization for disk drives
SEAGATE TECHNOLOGY LLC2 citations71
US7387848B2Jun 17, 2008
Recording media with mechanically patterned landing zone
SEAGATE TECHNOLOGY LLC4 citations71
US6878426B2Apr 12, 2005
Recording media with mechanically patterned landing zone
SEAGATE TECHNOLOGY LLC4 citations71
US6751045B1Jun 15, 2004
Compensation for repeatable run-out error
SEAGATE TECHNOLOGY LLC5 citations71
US6627254B1Sep 30, 2003
Method of manufacturing a recording media with mechanically patterned landing zone
SEAGATE TECHNOLOGY LLC12 citations71
US7092184B2Aug 15, 2006
Monitoring a sensor's output using a target window that is based on a longitudinal offset's position-dependent indicator
SEAGATE TECHNOLOGY LLC2 citations55