John VanLaanen

Person

Longmont, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disk drive initializing servo read channel by reading data precedin...
- Patent number 9,047,919
- Issue date Jun 2, 2015
- Western Digitial Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive increasing capacity by adjusting a servo gate during wri...
- Patent number 8,711,506
- Issue date Apr 29, 2014
- Western Digital Technologies, Inc.
- Davide Giovenzana
- G11 - INFORMATION STORAGE
Information Patent Grant
Read after write enhancement for bit patterned media
- Patent number 8,035,910
- Issue date Oct 11, 2011
- Seagate Technology
- Michael L. Mallary
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Self-servo writing using reference patterns with timing correction
- Patent number 8,000,049
- Issue date Aug 16, 2011
- Seagate Technology LLC
- John W. Vanlaanen
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and structure for on-the-fly head depopulation in a dynamic...
- Patent number 7,752,491
- Issue date Jul 6, 2010
- Seagate Technology LLC
- Bruce A. Liikanen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and structure for dynamic appended metadata in a dynamicall...
- Patent number 7,685,360
- Issue date Mar 23, 2010
- Seagate Technology LLC
- Don Brunnett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reduced convolution for repetitive disturbance rejection
- Patent number 7,675,702
- Issue date Mar 9, 2010
- Seagate Technology LLC
- Charles R. Watt
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and structure for field flawscan in a dynamically mapped ma...
- Patent number 7,653,847
- Issue date Jan 26, 2010
- Seagate Technology LLC
- Bruce A. Liikanen
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for performing a self-servo write operation in...
- Patent number 7,623,313
- Issue date Nov 24, 2009
- Maxtor Corporation
- Bruce Liikanen
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and structure for dynamic data density in a dynamically map...
- Patent number 7,620,772
- Issue date Nov 17, 2009
- Seagate Technology, LLC
- Bruce A. Liikanen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Servo writing with offset compensation for prewritten reference
- Patent number 7,551,387
- Issue date Jun 23, 2009
- Maxtor Corporation
- Yu Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Reduction of high-frequency electromagnetic emission quasi-peaks fr...
- Patent number 7,518,817
- Issue date Apr 14, 2009
- Maxtor Corporation
- Arun Balakrishnan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for improving servo stability in read heads wh...
- Patent number 7,397,622
- Issue date Jul 8, 2008
- Maxtor Corporation
- Bruce A. Liikanen
- G11 - INFORMATION STORAGE
Information Patent Grant
Acquiring spiral servo information on a storage surface
- Patent number 7,382,564
- Issue date Jun 3, 2008
- Maxtor Corporation
- Tim Everett
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for providing a temporary utility zone in a di...
- Patent number 7,233,455
- Issue date Jun 19, 2007
- Maxtor Corporation
- David Rewerts
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for dynamic placement of an integration window...
- Patent number 7,230,786
- Issue date Jun 12, 2007
- Maxtor Corporation
- Bill Ray
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive that performs cold writes to erased buffer
- Patent number 7,184,241
- Issue date Feb 27, 2007
- Maxtor Corporation
- Michael Mallary
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for writing servo bursts on a disk with servo track pitch...
- Patent number 7,154,689
- Issue date Dec 26, 2006
- Maxtor Corporation
- Stanley H. Shepherd
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for providing multi-point position demodulatio...
- Patent number 7,136,253
- Issue date Nov 14, 2006
- Maxtor Corporation
- Bruce Liikanen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for determining a transducer's reference posit...
- Patent number 7,019,937
- Issue date Mar 28, 2006
- Maxtor Corporation
- Bruce Liikanen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for performing seek operations in a disk drive...
- Patent number 6,985,316
- Issue date Jan 10, 2006
- Maxtor Corporation
- Bruce Liikanen
- G11 - INFORMATION STORAGE
Information Patent Grant
o,k,m,/m recording code
- Patent number 6,587,977
- Issue date Jul 1, 2003
- Maxtor Corporation
- C. M. (Mike) Riggle
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of controlling a disk drive for eliminating blanking interva...
- Patent number 6,185,059
- Issue date Feb 6, 2001
- Quantum Corp.
- Bruce Buch
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
TOUCHSCREEN SYSTEM USABLE IN A VARIETY OF MEDIA
- Publication number 20170068392
- Publication date Mar 9, 2017
- Ceebus Technologies, LLC
- Dennis Cahalan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCHSCREEN SYSTEM USABLE IN A VARIETY OF MEDIA
- Publication number 20170068394
- Publication date Mar 9, 2017
- Ceebus Technologies, LLC
- Dennis Cahalan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Read after write enhancement for bit patterned media
- Publication number 20090002868
- Publication date Jan 1, 2009
- Seagate Technology LLC
- Michael L. Mallary
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO WRITING WITH OFFSET COMPENSATION FOR PREWRITTEN REFERENCE
- Publication number 20080030894
- Publication date Feb 7, 2008
- Maxtor Corporation
- YU SUN
- G11 - INFORMATION STORAGE
Information Patent Application
REDUCED CONVOLUTION FOR REPETITIVE DISTURBANCE REJECTION
- Publication number 20070273996
- Publication date Nov 29, 2007
- Seagate Technology LLC
- Charles R. Watt
- G11 - INFORMATION STORAGE
Information Patent Application
Self-servo writing using reference patterns with timing correction
- Publication number 20070195445
- Publication date Aug 23, 2007
- John W. Vanlaanen
- G11 - INFORMATION STORAGE

John VanLaanen

Person

Patents Grantslast 30 patents

Disk drive initializing servo read channel by reading data precedin...

Disk drive increasing capacity by adjusting a servo gate during wri...

Read after write enhancement for bit patterned media

Self-servo writing using reference patterns with timing correction

Methods and structure for on-the-fly head depopulation in a dynamic...

Methods and structure for dynamic appended metadata in a dynamicall...

Reduced convolution for repetitive disturbance rejection

Methods and structure for field flawscan in a dynamically mapped ma...

Method and apparatus for performing a self-servo write operation in...

Methods and structure for dynamic data density in a dynamically map...

Servo writing with offset compensation for prewritten reference

Reduction of high-frequency electromagnetic emission quasi-peaks fr...

Method and apparatus for improving servo stability in read heads wh...

Acquiring spiral servo information on a storage surface

Method and apparatus for providing a temporary utility zone in a di...

Method and apparatus for dynamic placement of an integration window...

Disk drive that performs cold writes to erased buffer

Apparatus for writing servo bursts on a disk with servo track pitch...

Method and apparatus for providing multi-point position demodulatio...

Method and apparatus for determining a transducer's reference posit...

Method and apparatus for performing seek operations in a disk drive...

o,k,m,/m recording code

Method of controlling a disk drive for eliminating blanking interva...

Patents Applicationslast 30 patents

TOUCHSCREEN SYSTEM USABLE IN A VARIETY OF MEDIA

TOUCHSCREEN SYSTEM USABLE IN A VARIETY OF MEDIA

Read after write enhancement for bit patterned media

SERVO WRITING WITH OFFSET COMPENSATION FOR PREWRITTEN REFERENCE

REDUCED CONVOLUTION FOR REPETITIVE DISTURBANCE REJECTION

Self-servo writing using reference patterns with timing correction