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Brent Jay Harmer
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Johnstown, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Attenuation of vibration-induced disturbances in a data storage device
Patent number
10,839,842
Issue date
Nov 17, 2020
Seagate Technology LLC
WenJun Cao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Closed loop calibration of back EMF measurement
Patent number
8,294,400
Issue date
Oct 23, 2012
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Grant
Large shock particle mitigation
Patent number
7,826,163
Issue date
Nov 2, 2010
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase locked anti- notch filter in a servo control loop
Patent number
7,719,787
Issue date
May 18, 2010
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Grant
Detecting back electromotive force voltage
Patent number
7,421,359
Issue date
Sep 2, 2008
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Grant
Settle, rotational/linear vibration, and track follow controller op...
Patent number
7,016,141
Issue date
Mar 21, 2006
Seagate Technology LLC
Shirish Dnyaneshware Bahirat
G11 - INFORMATION STORAGE
Information
Patent Grant
Radial dependent low frequency repeatable run out compensation appa...
Patent number
6,963,466
Issue date
Nov 8, 2005
Seagate Technology LLC
Michael Edward Baum
G11 - INFORMATION STORAGE
Information
Patent Grant
Guiding a sensor using a broadly-curved lateral profile
Patent number
6,930,851
Issue date
Aug 16, 2005
Seagate Technology LLC
Reed David Hanson
G11 - INFORMATION STORAGE
Information
Patent Grant
Efficient feedforward compensation for repeatable runout in a disc...
Patent number
6,867,943
Issue date
Mar 15, 2005
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Closed Loop Calibration of Back EMF Measurement
Publication number
20100182715
Publication date
Jul 22, 2010
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Application
PHASE LOCKED NOTCH FILTER IN A SERVO CONTROL LOOP
Publication number
20090219641
Publication date
Sep 3, 2009
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Application
Large shock particle mitigation
Publication number
20080080085
Publication date
Apr 3, 2008
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Application
Detecting back electromotive force voltage
Publication number
20070282551
Publication date
Dec 6, 2007
Seagate Technology LLC
Brent Jay Harmer
G11 - INFORMATION STORAGE
Information
Patent Application
Settle, rotational/linear vibration, and track follow controller op...
Publication number
20050088774
Publication date
Apr 28, 2005
Shirish Dnyaneshware Bahirat
G11 - INFORMATION STORAGE
Information
Patent Application
Radial dependent low frequency repeatable run out compensation appa...
Publication number
20040264032
Publication date
Dec 30, 2004
Michael Edward Baum
G11 - INFORMATION STORAGE
Information
Patent Application
Guiding a sensor using a broadly-curved lateral profile
Publication number
20040267494
Publication date
Dec 30, 2004
Reed David Hanson
G11 - INFORMATION STORAGE
Information
Patent Application
Efficient feedforward compensation for repeatable runout in a disc...
Publication number
20030112544
Publication date
Jun 19, 2003
Brent Jay Harmer
G11 - INFORMATION STORAGE