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Lealon Ray McKenzie
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Edmond, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Disc drive speaker vibration mitigation
Patent number
9,621,988
Issue date
Apr 11, 2017
Seagate Technology LLC
Lealon R. McKenzie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selectively inhibiting transducer output responsive to detected jerk
Patent number
7,936,532
Issue date
May 3, 2011
Seagate Technology LLC
Lealon Ray McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Resonance identification by commanding a spindle speed change
Patent number
6,643,080
Issue date
Nov 4, 2003
Seagate Technology LLC
Clyde Everett Goodner
G11 - INFORMATION STORAGE
Information
Patent Grant
Adaptive servo gain adjustment to improve disc drive seek performance
Patent number
6,570,733
Issue date
May 27, 2003
Seagate Technology LLC
David Charles Waugh
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of aligning servo wedges in a disc drive
Patent number
6,538,837
Issue date
Mar 25, 2003
Seagate Technology LLC
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for minimizing once per revolution positional...
Patent number
6,421,199
Issue date
Jul 16, 2002
Seagate Technology LLC
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for minimizing once per revolution positional...
Patent number
6,414,814
Issue date
Jul 2, 2002
Seagate Technology LLC
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotational inductive accelerometer
Patent number
6,318,176
Issue date
Nov 20, 2001
Seagate Technology LLC
Lealon Ray McKenzie
G01 - MEASURING TESTING
Information
Patent Grant
Rotational vibration compensation using a fixed head and a constant...
Patent number
6,304,406
Issue date
Oct 16, 2001
Seagate Technology LLC
D Brent Douglas
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotational vibration compensation using a dedicated surface with a...
Patent number
6,285,522
Issue date
Sep 4, 2001
Seagate Technology LLC
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotational vibration detection using spindle motor velocity sense c...
Patent number
6,222,336
Issue date
Apr 24, 2001
Seagate Technology LLC
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Adapting seek velocity profile to destination track location
Patent number
6,169,382
Issue date
Jan 2, 2001
Seagate Technology LLC
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotational vibration detection using a velocity sense coil
Patent number
6,088,185
Issue date
Jul 11, 2000
Seagate Technology, Inc.
Ryan T. Ratliff
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic compensation of servo burst measurement offsets in a disc d...
Patent number
5,835,300
Issue date
Nov 10, 1998
Seagate Technology, Inc.
Robert Dale Murphy
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic compensation of servo burst measurement offsets in a disc d...
Patent number
5,774,297
Issue date
Jun 30, 1998
Seagate Technology, Inc.
Randall D. Hampshire
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo position error signal calibration in a hard disc drive
Patent number
5,760,990
Issue date
Jun 2, 1998
Seagate Technology, Inc.
Anish A. Ukani
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for reducing noise during track seeking in a disc drive
Patent number
5,657,179
Issue date
Aug 12, 1997
Seagate Technology, Inc.
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for reducing noise during seeks in a hard disk drive
Patent number
5,475,545
Issue date
Dec 12, 1995
Seagate Technology, Inc.
Randall D. Hampshire
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for following data tracks in a disc drive using an improved...
Patent number
5,424,885
Issue date
Jun 13, 1995
Seagate Technology, Inc.
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard disc drive with improved servo system
Patent number
5,262,907
Issue date
Nov 16, 1993
Seagate Technology, Inc.
Dennis D. Duffy
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
DISC DRIVE SPEAKER VIBRATION MITIGATION
Publication number
20150172810
Publication date
Jun 18, 2015
SEAGATE TECHNOLOGY LLC
Lealon R. McKenzie
G11 - INFORMATION STORAGE
Information
Patent Application
SELECTIVELY INHIBITING TRANSDUCER OUTPUT RESPONSIVE TO DETECTED JERK
Publication number
20080278841
Publication date
Nov 13, 2008
Seagate Technology LLC
Lealon Ray McKenzie
G11 - INFORMATION STORAGE