Guoxiao Guo

Person

Foothill Ranch, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Energy-assisted magnetic recording data storage device with opportu...
- Patent number 12,159,652
- Issue date Dec 3, 2024
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with symmetric split burst servo pattern
- Patent number 12,100,431
- Issue date Sep 24, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Continuous frequency servo in a data storage device
- Patent number 12,094,503
- Issue date Sep 17, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with enhanced management of laser pre-bias and...
- Patent number 12,046,265
- Issue date Jul 23, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy-assisted magnetic recording data storage device with assisti...
- Patent number 12,046,266
- Issue date Jul 23, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with split burst servo pattern
- Patent number 11,830,524
- Issue date Nov 28, 2023
- Western Digital Technologies, Inc.
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Grant
Reducing noise in back EMF sensing for data storage
- Patent number 11,798,587
- Issue date Oct 24, 2023
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to measure thermal protrusion by sensing spacing change due...
- Patent number 11,587,587
- Issue date Feb 21, 2023
- Western Digital Technologies, Inc.
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining laser induced thermal protrusion and laser threshold in...
- Patent number 11,587,586
- Issue date Feb 21, 2023
- Western Digital Technologies, Inc.
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with history dependent write boost
- Patent number 11,482,247
- Issue date Oct 25, 2022
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with servo field dependent write boost
- Patent number 11,200,912
- Issue date Dec 14, 2021
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing triangle-like dither to spread track...
- Patent number 10,923,146
- Issue date Feb 16, 2021
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid data storage system with private storage cloud and public st...
- Patent number 10,733,061
- Issue date Aug 4, 2020
- Western Digital Technologies, Inc.
- Jun Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device pre-biasing a spin torque oscillator prior to a...
- Patent number 10,410,656
- Issue date Sep 10, 2019
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid data storage system with private storage cloud and public st...
- Patent number 10,289,310
- Issue date May 14, 2019
- Western Digital Technologies, Inc.
- Jun Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Media based cache for data storage device
- Patent number 9,959,052
- Issue date May 1, 2018
- Western Digital Technologies, Inc.
- Jun Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage devices and methods with frequency-shaped sliding mode...
- Patent number 9,542,966
- Issue date Jan 10, 2017
- Western Digital Technologies, Inc.
- Minghui Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive adjusting estimated servo state to compensate for transi...
- Patent number 9,454,989
- Issue date Sep 27, 2016
- Western Digital Technologies, Inc.
- Michael Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive correcting an error in a detected gray code
- Patent number 9,424,871
- Issue date Aug 23, 2016
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device filtering burst correction values before downsa...
- Patent number 9,343,094
- Issue date May 17, 2016
- Western Digital Technologies, Inc.
- Kun Ma
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device writing multiple burst correction values at the...
- Patent number 9,286,925
- Issue date Mar 15, 2016
- Western Digital Technologies, Inc.
- Stanley H. Shepherd
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive detecting mini wedge by evaluating wedge ID of servo sector
- Patent number 9,153,263
- Issue date Oct 6, 2015
- Western Digital Technologies, Inc.
- Michael Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive using timing loop control signal for vibration compensat...
- Patent number 9,142,249
- Issue date Sep 22, 2015
- Western Digital Technologies, Inc.
- Jianguo Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing adaptive feed-forward control in timi...
- Patent number 9,111,575
- Issue date Aug 18, 2015
- Western Digital Technologies, Inc.
- Jianguo Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device detecting free fall condition from disk speed v...
- Patent number 9,058,826
- Issue date Jun 16, 2015
- Western Digital Technologies, Inc.
- Wei Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive measuring a resonance mode by injecting sinusoids into a...
- Patent number 9,052,701
- Issue date Jun 9, 2015
- Western Digitial Technologies, Inc.
- Qingwei Jia
- G05 - CONTROLLING REGULATING
Information Patent Grant
Data storage device reading servo sector while writing data sector
- Patent number 9,053,712
- Issue date Jun 9, 2015
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
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 compensating for cycle slip of disk locked clock when re...
- Patent number 9,025,269
- Issue date May 5, 2015
- Western Digital Technologies, Inc.
- Richard K. Wong
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device comprising dual read sensors and dual servo cha...
- Patent number 9,013,824
- Issue date Apr 21, 2015
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...
- Publication number 20240221779
- Publication date Jul 4, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH ENHANCED MANAGEMENT OF LASER PRE-BIAS AND...
- Publication number 20240221783
- Publication date Jul 4, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...
- Publication number 20240221784
- Publication date Jul 4, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH SPLIT BURST SERVO PATTERN
- Publication number 20230402062
- Publication date Dec 14, 2023
- Western Digital Technologies, Inc.
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Application
REDUCING NOISE IN BACK EMF SENSING FOR DATA STORAGE
- Publication number 20230317107
- Publication date Oct 5, 2023
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH HISTORY DEPENDENT WRITE BOOST
- Publication number 20220246173
- Publication date Aug 4, 2022
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
HYBRID DATA STORAGE SYSTEM WITH PRIVATE STORAGE CLOUD AND PUBLIC ST...
- Publication number 20180373600
- Publication date Dec 27, 2018
- Western Digital Technologies, Inc.
- Jun XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID DATA STORAGE SYSTEM WITH PRIVATE STORAGE CLOUD AND PUBLIC ST...
- Publication number 20180373439
- Publication date Dec 27, 2018
- Western Digital Technologies, Inc.
- Jun XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STORAGE DEVICES AND METHODS WITH FREQUENCY-SHAPED SLIDING MODE...
- Publication number 20170011763
- Publication date Jan 12, 2017
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Minghui Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE CORRECTING AN ERROR IN A DETECTED GRAY CODE
- Publication number 20160351219
- Publication date Dec 1, 2016
- WESTERN DIGITAL TECHNOLOGIES, INC.
- GUOXIAO GUO
- G11 - INFORMATION STORAGE

Guoxiao Guo

Person

Patents Grantslast 30 patents

Energy-assisted magnetic recording data storage device with opportu...

Data storage device with symmetric split burst servo pattern

Continuous frequency servo in a data storage device

Data storage device with enhanced management of laser pre-bias and...

Energy-assisted magnetic recording data storage device with assisti...

Data storage device with split burst servo pattern

Reducing noise in back EMF sensing for data storage

Method to measure thermal protrusion by sensing spacing change due...

Determining laser induced thermal protrusion and laser threshold in...

Data storage device with history dependent write boost

Data storage device with servo field dependent write boost

Data storage device employing triangle-like dither to spread track...

Hybrid data storage system with private storage cloud and public st...

Data storage device pre-biasing a spin torque oscillator prior to a...

Hybrid data storage system with private storage cloud and public st...

Media based cache for data storage device

Data storage devices and methods with frequency-shaped sliding mode...

Disk drive adjusting estimated servo state to compensate for transi...

Disk drive correcting an error in a detected gray code

Data storage device filtering burst correction values before downsa...

Data storage device writing multiple burst correction values at the...

Disk drive detecting mini wedge by evaluating wedge ID of servo sector

Disk drive using timing loop control signal for vibration compensat...

Data storage device employing adaptive feed-forward control in timi...

Data storage device detecting free fall condition from disk speed v...

Disk drive measuring a resonance mode by injecting sinusoids into a...

Data storage device reading servo sector while writing data sector

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

Disk drive compensating for cycle slip of disk locked clock when re...

Data storage device comprising dual read sensors and dual servo cha...

Patents Applicationslast 30 patents

ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...

DATA STORAGE DEVICE WITH ENHANCED MANAGEMENT OF LASER PRE-BIAS AND...

ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...

DATA STORAGE DEVICE WITH SPLIT BURST SERVO PATTERN

REDUCING NOISE IN BACK EMF SENSING FOR DATA STORAGE

DATA STORAGE DEVICE WITH HISTORY DEPENDENT WRITE BOOST

HYBRID DATA STORAGE SYSTEM WITH PRIVATE STORAGE CLOUD AND PUBLIC ST...

HYBRID DATA STORAGE SYSTEM WITH PRIVATE STORAGE CLOUD AND PUBLIC ST...

DATA STORAGE DEVICES AND METHODS WITH FREQUENCY-SHAPED SLIDING MODE...

DISK DRIVE CORRECTING AN ERROR IN A DETECTED GRAY CODE