Robert J. McNab

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hard disk drive multiple contact disk spindle motor hub flange
- Patent number 11,955,139
- Issue date Apr 9, 2024
- Western Digital Technologies, Inc.
- Robert McNab
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive multiple contact disk clamp
- Patent number 11,935,560
- Issue date Mar 19, 2024
- Western Digital Technologies, Inc.
- Robert McNab
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for manufacturing piezoelectric actuators
- Patent number 9,379,311
- Issue date Jun 28, 2016
- Western Digital Technologies, Inc.
- Yih-Jen D. Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a disk drive microactuator that includes a...
- Patent number 8,756,776
- Issue date Jun 24, 2014
- Western Digital Technologies, Inc.
- Yih-Jen D. Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and method for efficiently determining and stor...
- Patent number 7,502,192
- Issue date Mar 10, 2009
- Western Digital Technologies, Inc.
- Zhi Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo writing a disk drive using a secondary actuator to control sk...
- Patent number 7,489,464
- Issue date Feb 10, 2009
- Western Digital Technologies, Inc.
- Robert J. McNab
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with airflow channeling enclosure
- Patent number 7,353,524
- Issue date Apr 1, 2008
- Western Digital Technologies, Inc.
- Jen-Tai Lin
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for writing repeatable runout correction values to a magneti...
- Patent number 7,304,819
- Issue date Dec 4, 2007
- Western Digital Technologies, Inc.
- Hemant Melkote
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo writing a disk drive using correction values that attenuate p...
- Patent number 7,298,574
- Issue date Nov 20, 2007
- Western Digital Technologies, Inc.
- Hemant Melkote
- G11 - INFORMATION STORAGE
Information Patent Grant
Suspension assembly with piezoelectric microactuators electrically...
- Patent number 7,280,319
- Issue date Oct 9, 2007
- Western Digital Technologies, Inc.
- Robert J. McNab
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of operating a disk drive including rotating a perpendicular...
- Patent number 7,215,514
- Issue date May 8, 2007
- Western Digital Technologies, Inc.
- Lin Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having servo sectors that store repeatable runout correc...
- Patent number 7,027,256
- Issue date Apr 11, 2006
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having internal data structures for efficiently storing...
- Patent number 6,972,922
- Issue date Dec 6, 2005
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive attenuating excitation of arm vibration mode by simultan...
- Patent number 6,972,924
- Issue date Dec 6, 2005
- Western Digital Technologies, Inc.
- Yih-Jen Dennis Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for preventing radial error propagation during self-servowri...
- Patent number 6,963,465
- Issue date Nov 8, 2005
- Western Digital Technologies, Inc.
- Hemant Melkote
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining repeatable runout cancellation information using PES in...
- Patent number 6,937,420
- Issue date Aug 30, 2005
- Western Digital Technologies, Inc.
- Robert J. McNab
- G11 - INFORMATION STORAGE
Information Patent Grant
Reducing estimation period for repeatable runout errors in a disk d...
- Patent number 6,924,959
- Issue date Aug 2, 2005
- Western Digital Technologies, Inc.
- Hemant Melkote
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and disk drive for improving head position accuracy during t...
- Patent number 6,900,958
- Issue date May 31, 2005
- Western Digital Technologies, Inc.
- Li Yi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CENTER STRUCTURE HAVING ATTACHMENT SUPPORT FOR AN ACTUATOR IN A MUL...
- Publication number 20240105222
- Publication date Mar 28, 2024
- Western Digital Technologies, Inc.
- Jung-Seo Park
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE MULTIPLE CONTACT DISK CLAMP
- Publication number 20230352048
- Publication date Nov 2, 2023
- Western Digital Technologies, Inc.
- Robert McNab
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE MULTIPLE CONTACT DISK SPINDLE MOTOR HUB FLANGE
- Publication number 20230352047
- Publication date Nov 2, 2023
- Western Digital Technologies, Inc.
- Robert McNab
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A DISK DRIVE MICROACTUATOR THAT INCLUDES A...
- Publication number 20160300590
- Publication date Oct 13, 2016
- WESTERN DIGITAL TECHNOLOGIES, INC.
- YIH-JEN D. CHEN
- G11 - INFORMATION STORAGE

Robert J. McNab

Person

Patents Grantslast 30 patents

Hard disk drive multiple contact disk spindle motor hub flange

Hard disk drive multiple contact disk clamp

Apparatus for manufacturing piezoelectric actuators

Method for manufacturing a disk drive microactuator that includes a...

Magnetic disk drive and method for efficiently determining and stor...

Servo writing a disk drive using a secondary actuator to control sk...

Disk drive with airflow channeling enclosure

Method for writing repeatable runout correction values to a magneti...

Servo writing a disk drive using correction values that attenuate p...

Suspension assembly with piezoelectric microactuators electrically...

Method of operating a disk drive including rotating a perpendicular...

Disk drive having servo sectors that store repeatable runout correc...

Disk drive having internal data structures for efficiently storing...

Disk drive attenuating excitation of arm vibration mode by simultan...

Method for preventing radial error propagation during self-servowri...

Determining repeatable runout cancellation information using PES in...

Reducing estimation period for repeatable runout errors in a disk d...

Method and disk drive for improving head position accuracy during t...

Patents Applicationslast 30 patents

CENTER STRUCTURE HAVING ATTACHMENT SUPPORT FOR AN ACTUATOR IN A MUL...

HARD DISK DRIVE MULTIPLE CONTACT DISK CLAMP

HARD DISK DRIVE MULTIPLE CONTACT DISK SPINDLE MOTOR HUB FLANGE

METHOD FOR MANUFACTURING A DISK DRIVE MICROACTUATOR THAT INCLUDES A...