Richard Lyle Keizer

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Minnetonka, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Reducing effect of frequency acquisition error in a position error...
- Patent number 9,514,775
- Issue date Dec 6, 2016
- Seagate Technology LLC
- Richard Lyle Keizer
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase detector that compensates for frequency variation induced bia...
- Patent number 7,880,992
- Issue date Feb 1, 2011
- Seagate Technology LLC
- Mustafa Can Ozturk
- G11 - INFORMATION STORAGE
Information Patent Grant
Deterministic phase mismatch correction in servo position estimatio...
- Patent number 7,859,778
- Issue date Dec 28, 2010
- Seagate Technology LLC
- Barmeshwar Vikramaditya
- G11 - INFORMATION STORAGE
Information Patent Grant
Detection of servo data for a servo system
- Patent number 7,724,844
- Issue date May 25, 2010
- Seagate Technology LLC
- Mehmet F. Erden
- G11 - INFORMATION STORAGE
Information Patent Grant
Utilizing track identification fields for timing recovery
- Patent number 7,349,167
- Issue date Mar 25, 2008
- Seagate Technology LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE
Information Patent Grant
Position error signal quality
- Patent number 7,064,914
- Issue date Jun 20, 2006
- Seagate Technology LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
REDUCING EFFECT OF FREQUENCY ACQUISITION ERROR IN A POSITION ERROR...
- Publication number 20100128386
- Publication date May 27, 2010
- Seagate Technology LLC
- Richard Lyle Keizer
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE DETECTOR THAT COMPENSATES FOR FREQUENCY VARIATION INDUCED BIA...
- Publication number 20100053800
- Publication date Mar 4, 2010
- Seagate Technology LLC
- Mustafa Can Ozturk
- G11 - INFORMATION STORAGE
Information Patent Application
Detection of servo data for a servo system
- Publication number 20080180825
- Publication date Jul 31, 2008
- Seagate Technology LLC
- Mehmet F. Erden
- G11 - INFORMATION STORAGE
Information Patent Application
Utilizing track identification fields for timing recovery
- Publication number 20070025003
- Publication date Feb 1, 2007
- Seagate Technology LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE
Information Patent Application
POSITION ERROR SIGNAL QUALITY
- Publication number 20060132949
- Publication date Jun 22, 2006
- Seagate Technology LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE