Ullal V. Nayak

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for polishing a magnetic disk
- Patent number 8,192,249
- Issue date Jun 5, 2012
- Hitachi Global Storage Technologies Netherlands, B.V.
- Malika D. Carter
- B24 - GRINDING POLISHING
Information Patent Grant
Glide test heads using heating elements to form a planar detection...
- Patent number 7,946,156
- Issue date May 24, 2011
- Hitachi Global Storage Technologies Netherlands, B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic performance of a magnetic transducer operating within a ha...
- Patent number 7,586,711
- Issue date Sep 8, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Bernhard E. Knigge
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for detecting slider/disk fly-height modulatio...
- Patent number 7,405,896
- Issue date Jul 29, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with head-disk interaction sensor integrated with suspen...
- Patent number 7,312,941
- Issue date Dec 25, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Grant
Microactuator for a hard disk drive with an integrated gimbal function
- Patent number 7,230,800
- Issue date Jun 12, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for burnishing small asperities and cleaning loose partic...
- Patent number 7,164,557
- Issue date Jan 16, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Parul Agrawal
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having reduced variation of disk surface lubricant layer...
- Patent number 7,002,768
- Issue date Feb 21, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Bruno Marchon
- G11 - INFORMATION STORAGE
Information Patent Grant
Head-disk interaction sensor integrated with suspension
- Patent number 6,958,871
- Issue date Oct 25, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for dynamic fly height adjustment
- Patent number 6,947,242
- Issue date Sep 20, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Hong S. Seing
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk substrate with monosized microbumps
- Patent number 6,767,584
- Issue date Jul 27, 2004
- International Business Machines Corporation
- James A. Hagan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for providing a low cost contact burnish slider
- Patent number 6,497,021
- Issue date Dec 24, 2002
- International Business Machines Corporation
- Francis Chee-Shuen Lee
- B24 - GRINDING POLISHING
Information Patent Grant
Optimized pad design for slider and method for making the same
- Patent number 6,493,185
- Issue date Dec 10, 2002
- International Business Machines Corporation
- Lee K. Dorius
- G11 - INFORMATION STORAGE
Information Patent Grant
Environmental corrosion protection for hard disk drive elements by...
- Patent number 6,407,880
- Issue date Jun 18, 2002
- International Business Machines Corporation
- Donald R. Gillis
- G11 - INFORMATION STORAGE
Information Patent Grant
Altitude insensitive air bearing using pitch compensation for data...
- Patent number 6,125,005
- Issue date Sep 26, 2000
- International Business Machines Corporation
- Francis Chee-Shuen Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Glide sensor integrated suspension
- Patent number 5,929,326
- Issue date Jul 27, 1999
- International Business Machines Corporation
- Wayne I. Imaino
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibration disk with disk bumps for calibrating PZT sliders
- Patent number 5,689,057
- Issue date Nov 18, 1997
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making disk bumps with laser pulses
- Patent number 5,631,408
- Issue date May 20, 1997
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for optimizing piezoelectric surface asperity...
- Patent number 5,581,021
- Issue date Dec 3, 1996
- International Business Machines Corporation
- Karl A. Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making disk bumps with laser pulses for calibrating PZT s...
- Patent number 5,528,922
- Issue date Jun 25, 1996
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for optimizing piezoelectric surface asperity detection sensor
- Patent number 5,450,747
- Issue date Sep 19, 1995
- International Business Machines Corporation
- Karl A. Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Advanced PZT glide head design and implementation for a small slider
- Patent number 5,423,207
- Issue date Jun 13, 1995
- International Business Machines Corporation
- Karl A. Flechsig
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR POLISHING A MAGNETIC DISK
- Publication number 20100233940
- Publication date Sep 16, 2010
- Malika D. Carter
- B24 - GRINDING POLISHING
Information Patent Application
GLIDE TEST HEADS USING HEATING ELEMENTS TO FORM A PLANAR DETECTION...
- Publication number 20090165539
- Publication date Jul 2, 2009
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic performance of a magnetic transducer operating within a ha...
- Publication number 20090147404
- Publication date Jun 11, 2009
- Bernhard E. Knigge
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for detecting slider/disk fly-height modulatio...
- Publication number 20070253090
- Publication date Nov 1, 2007
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Application
Reducing pad burnish damages on magnetic recording media with mixed...
- Publication number 20070248749
- Publication date Oct 25, 2007
- Hitachi Global Storge Technologies Netherlands, B.V.
- Xing-Cai Guo
- G11 - INFORMATION STORAGE
Information Patent Application
System, method, and apparatus for burnishing small asperities and c...
- Publication number 20050185343
- Publication date Aug 25, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Parul Agrawal
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive having reduced variation of disk surface lubricant layer...
- Publication number 20050078401
- Publication date Apr 14, 2005
- Bruno Marchon
- G11 - INFORMATION STORAGE
Information Patent Application
Head-disk interaction sensor integrated with suspension
- Publication number 20050057833
- Publication date Mar 17, 2005
- Hitachi Global Storage Technologies Netherlands B.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive with head-disk interaction sensor integrated with suspen...
- Publication number 20050057834
- Publication date Mar 17, 2005
- Hitachi Global Storage Technologies Netherlands B.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Application
Microactuator for a hard disk drive with an integrated gimbal function
- Publication number 20050018359
- Publication date Jan 27, 2005
- Hitachi Global Storage Technologies Netherlands B.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Application
Disk substrate with monosized microbumps
- Publication number 20030211365
- Publication date Nov 13, 2003
- International Business Machines Corporation
- James A. Hagan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Apparatus and method for dynamic fly height adjustment
- Publication number 20030193734
- Publication date Oct 16, 2003
- Hong S. Seing
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING A LOW COST CONTACT BURNISH SLIDER
- Publication number 20020162204
- Publication date Nov 7, 2002
- FRANCIS CHEE-SHUEN LEE
- B24 - GRINDING POLISHING

Ullal V. Nayak

Person

Patents Grantslast 30 patents

Systems and methods for polishing a magnetic disk

Glide test heads using heating elements to form a planar detection...

Magnetic performance of a magnetic transducer operating within a ha...

Method and apparatus for detecting slider/disk fly-height modulatio...

Disk drive with head-disk interaction sensor integrated with suspen...

Microactuator for a hard disk drive with an integrated gimbal function

Apparatus for burnishing small asperities and cleaning loose partic...

Disk drive having reduced variation of disk surface lubricant layer...

Head-disk interaction sensor integrated with suspension

Apparatus and method for dynamic fly height adjustment

Disk substrate with monosized microbumps

Method and apparatus for providing a low cost contact burnish slider

Optimized pad design for slider and method for making the same

Environmental corrosion protection for hard disk drive elements by...

Altitude insensitive air bearing using pitch compensation for data...

Glide sensor integrated suspension

Calibration disk with disk bumps for calibrating PZT sliders

Method of making disk bumps with laser pulses

Method and apparatus for optimizing piezoelectric surface asperity...

Method of making disk bumps with laser pulses for calibrating PZT s...

Method for optimizing piezoelectric surface asperity detection sensor

Advanced PZT glide head design and implementation for a small slider

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR POLISHING A MAGNETIC DISK

GLIDE TEST HEADS USING HEATING ELEMENTS TO FORM A PLANAR DETECTION...

Magnetic performance of a magnetic transducer operating within a ha...

Method and apparatus for detecting slider/disk fly-height modulatio...

Reducing pad burnish damages on magnetic recording media with mixed...

System, method, and apparatus for burnishing small asperities and c...

Disk drive having reduced variation of disk surface lubricant layer...

Head-disk interaction sensor integrated with suspension

Disk drive with head-disk interaction sensor integrated with suspen...

Microactuator for a hard disk drive with an integrated gimbal function

Disk substrate with monosized microbumps

Apparatus and method for dynamic fly height adjustment

METHOD AND APPARATUS FOR PROVIDING A LOW COST CONTACT BURNISH SLIDER