RH

Reed D. Hanson

ST Seagate Technology: 20 patents #263 of 4,626Top 6%
General Motors: 3 patents #4,693 of 18,328Top 30%
Overall (All Time): #184,255 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10068598 Hysteresis compensation in a disc drive Kenneth A. Haapala, Dwight R. Kinney, Xinghui Huang 2018-09-04
9934802 Hysteresis compensation in a disc drive Kenneth A. Haapala, Dwight R. Kinney, Xinghui Huang 2018-04-03
9905273 Methods and devices for detecting shock events Antanas Daugela, Neal Frank Gunderson, Ricardo P. Freeman, Andrew R. Motzko, Erik J. Lindquist 2018-02-27
9741379 Methods and devices for track seeking using microactuators Kenneth A. Haapala 2017-08-22
9728213 Hysteresis compensation in a disc drive Kenneth A. Haapala, Dwight R. Kinney, Xinghui Huang 2017-08-08
7885033 Anticipatory track switching Kenneth A. Haapala, Mark Larry Birtzer 2011-02-08
7589930 Zone based repeated runout error compensation Thomas Zirps, Peng Yan, Samir Mittal, Timothy F. Ellis 2009-09-15
7539814 Selecting a target destination using seek cost indicators based on longitudinal position Brian Pollock, Nathaniel B. Wilson, Jason D. Gregg, Mark Larry Birtzer 2009-05-26
7529051 Compensation for variation in timing skew in a disc drive data storage system Timothy F. Ellis 2009-05-05
7511912 Writing multiple servo sector patterns to improve servo sector alignment on multiple surfaces Nathaniel B. Wilson, Timothy F. Ellis 2009-03-31
7330322 Utilizing a combination of physical tracks and virtual tracks to store data on a data storage medium Brian Pollock 2008-02-12
7251097 Written-in error compensation method for coherent repeatable runout John C. Morris, Thomas Zirps 2007-07-31
7119981 Method and apparatus for tracking radially-dependent repeatable run-out Nathaniel B. Wilson, John C. Morris, Timothy F. Ellis 2006-10-10
7092184 Monitoring a sensor's output using a target window that is based on a longitudinal offset's position-dependent indicator Christopher Settje, David L. Schell, Steven Koldewyn, Timothy F. Ellis 2006-08-15
6956711 Fractional-rate feedforward RRO compensator Nathaniel B. Wilson, John C. Morris, Thomas Zirps 2005-10-18
6952320 Virtual tracks for repeatable runout compensation Brian Pollock, Alexei H. Sacks, Brian W. Sudman, James H. McGlennen 2005-10-04
6930851 Guiding a sensor using a broadly-curved lateral profile John C. Morris, Thomas Zirps, Nathaniel B. Wilson, Brent Jay Harmer 2005-08-16
6882487 Compensation for timing variation in disc drives employing servo tracking systems Timothy F. Ellis, Dustin M. Cvancara, Nathaniel B. Wilson 2005-04-19
6867943 Efficient feedforward compensation for repeatable runout in a disc drive Brent Jay Harmer, Jianbo He, Khalil Dizaji, Hai T. Ho 2005-03-15
6744589 Single-sided unipolar device driver for a piezoelectric transducer in a disc drive John C. Morris 2004-06-01
5235529 Real time suspension control with digital all-pass, high-pass filter Kamal N. Majeed, Steven L. Tracht, John Westerkamp 1993-08-10
5096219 Full vehicle suspension control with non-vertical acceleration correction Kamal N. Majeed 1992-03-17
5024460 Output filter and method for on/off semi-active suspension control Scott T. Radcliffe 1991-06-18