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James A. Dahlberg
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Eagan, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for controlling a DC motor
Patent number
8,013,552
Issue date
Sep 6, 2011
Agere Systems Inc.
James A. Dahlberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Velocity controlled disk drive head retraction after power loss
Patent number
7,145,742
Issue date
Dec 5, 2006
Agere Systems, INC
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Grant
Velocity controlled disk drive head retraction with offset removal
Patent number
7,106,022
Issue date
Sep 12, 2006
Agere Systems Inc.
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Grant
Low cost emergency disk drive head retract architecture
Patent number
7,068,460
Issue date
Jun 27, 2006
Agere Systems Inc.
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Grant
Velocity controlled disk drive head retraction with reduced audible...
Patent number
7,042,672
Issue date
May 9, 2006
Agere Systems Inc.
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Grant
Increased digital spindle motor control resolution through dither
Patent number
7,012,396
Issue date
Mar 14, 2006
Agere Systems Inc.
Jason P. Brenden
G05 - CONTROLLING REGULATING
Information
Patent Grant
Programmable data strobe offset with DLL for double data rate (DDR)...
Patent number
6,940,768
Issue date
Sep 6, 2005
Agere Systems Inc.
James A. Dahlberg
G11 - INFORMATION STORAGE
Information
Patent Grant
DNA controller with wrap-around buffer mode
Patent number
5,608,889
Issue date
Mar 4, 1997
Ceridian Corporation
Larry M. Werlinger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Programmable system for prioritizing and collecting central process...
Patent number
5,381,552
Issue date
Jan 10, 1995
Ceridian Corporation
James A. Dahlberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generalized hierarchical architecture for bus adapters
Patent number
5,305,442
Issue date
Apr 19, 1994
Ceridian Corporation
Derald A. Pedersen
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Systems and Methods for Controlling a DC Motor
Publication number
20090322266
Publication date
Dec 31, 2009
James A. Dahlberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INCREASED DIGITAL SPINDLE MOTOR CONTROL RESOLUTION THROUGH DITHER
Publication number
20060066279
Publication date
Mar 30, 2006
Agere Systems Inc.
Jason P. Brenden
G05 - CONTROLLING REGULATING
Information
Patent Application
Velocity controlled disk drive head retraction after power loss
Publication number
20060066980
Publication date
Mar 30, 2006
Agere Systems Inc.
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Application
VELOCITY CONTROLLED DISK DRIVE HEAD RETRACTION WITH REDUCED AUDIBLE...
Publication number
20060066981
Publication date
Mar 30, 2006
Agere Systems Inc.
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Application
Velocity controlled disk drive head retraction with offset removal
Publication number
20060066281
Publication date
Mar 30, 2006
Agere Systems Inc.
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Application
Low cost emergency disk drive head retract architecture
Publication number
20060007581
Publication date
Jan 12, 2006
Agere Systems Inc.
Jason P. Brenden
G11 - INFORMATION STORAGE
Information
Patent Application
Programmable data strobe offset with DLL for double data rate (DDR)...
Publication number
20050105349
Publication date
May 19, 2005
James A. Dahlberg
G11 - INFORMATION STORAGE