Galvin T. Chia

Person

Rancho Santa Margarita, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Data storage device modifying write operation when a laser mode hop...
- Patent number 9,972,344
- Issue date May 15, 2018
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic system with head management mechanism and method of oper...
- Patent number 9,842,617
- Issue date Dec 12, 2017
- Western Digital Technologies, Inc.
- Phillip Scott Haralson
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device modifying write operation when a laser mode hop...
- Patent number 9,747,928
- Issue date Aug 29, 2017
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive adjusting closed-loop fly height target based on change...
- Patent number 9,183,864
- Issue date Nov 10, 2015
- Western Digital Technologies, Inc.
- Phillip S. Haralson
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device measuring laser protrusion fly height profile
- Patent number 9,153,266
- Issue date Oct 6, 2015
- Western Digital Technologies, Inc.
- Galvin T. Chia
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device calibrating fly height actuator based on laser...
- Patent number 9,123,370
- Issue date Sep 1, 2015
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive evaluating laser performance for heat assisted magnetic...
- Patent number 9,099,144
- Issue date Aug 4, 2015
- Western Digital Technologies, Inc.
- Galvin T. Chia
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive determining touchdown threshold
- Patent number 9,053,740
- Issue date Jun 9, 2015
- Western Digital Technologies, Inc.
- Abhimanyu Sharma
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device adjusting laser input power to compensate for t...
- Patent number 9,025,421
- Issue date May 5, 2015
- Western Digital Technologies, Inc.
- Navin E. Prabhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device calibrating fly height actuator based on laser...
- Patent number 8,976,633
- Issue date Mar 10, 2015
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive calibrating fly height actuator and laser power for heat...
- Patent number 8,922,929
- Issue date Dec 30, 2014
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive calibrating dynamic fly height write profile for fly hei...
- Patent number 8,902,718
- Issue date Dec 2, 2014
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing fly height calibration tracks to account for m...
- Patent number 8,879,188
- Issue date Nov 4, 2014
- Western Digital Technologies, Inc.
- Galvin T. Chia
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive calibrating fly height during startup by reading spacing...
- Patent number 8,773,807
- Issue date Jul 8, 2014
- Western Digital Technologies, Inc.
- Galvin T. Chia
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive resetting fly height reference generated from a degradin...
- Patent number 8,773,802
- Issue date Jul 8, 2014
- Western Digital Technologies, Inc.
- Kent D. Anderson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive measuring pole tip protrusion by performing a write oper...
- Patent number 6,950,267
- Issue date Sep 27, 2005
- Western Digital Technologies, Inc.
- Shih Min Liu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DATA STORAGE DEVICE MODIFYING WRITE OPERATION WHEN A LASER MODE HOP...
- Publication number 20170323657
- Publication date Nov 9, 2017
- Western Digital Technologies, Inc.
- HUANXIANG RUAN
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE CALIBRATING DYNAMIC FLY HEIGHT WRITE PROFILE FOR FLY HEI...
- Publication number 20140347965
- Publication date Nov 27, 2014
- HUANXIANG RUAN
- G11 - INFORMATION STORAGE

Galvin T. Chia

Person

Patents Grantslast 30 patents

Data storage device modifying write operation when a laser mode hop...

Electronic system with head management mechanism and method of oper...

Data storage device modifying write operation when a laser mode hop...

Disk drive adjusting closed-loop fly height target based on change...

Data storage device measuring laser protrusion fly height profile

Data storage device calibrating fly height actuator based on laser...

Disk drive evaluating laser performance for heat assisted magnetic...

Disk drive determining touchdown threshold

Data storage device adjusting laser input power to compensate for t...

Data storage device calibrating fly height actuator based on laser...

Disk drive calibrating fly height actuator and laser power for heat...

Disk drive calibrating dynamic fly height write profile for fly hei...

Disk drive employing fly height calibration tracks to account for m...

Disk drive calibrating fly height during startup by reading spacing...

Disk drive resetting fly height reference generated from a degradin...

Disk drive measuring pole tip protrusion by performing a write oper...

Patents Applicationslast 30 patents

DATA STORAGE DEVICE MODIFYING WRITE OPERATION WHEN A LASER MODE HOP...

DISK DRIVE CALIBRATING DYNAMIC FLY HEIGHT WRITE PROFILE FOR FLY HEI...