KUANG-YANG TU

Person

IRVINE, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Data storage device seeking multiple actuators to improve performance
- Patent number 11,657,843
- Issue date May 23, 2023
- Western Digital Technologies, Inc.
- Kexiu Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device seeking multiple actuators to improve performance
- Patent number 11,257,517
- Issue date Feb 22, 2022
- Western Digital Technologies, Inc.
- Kexiu Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibrating elevator actuator for disk drive
- Patent number 11,043,243
- Issue date Jun 22, 2021
- Western Digital Technologies, Inc.
- Kexiu Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibrating elevator actuator for disk drive
- Patent number 10,839,838
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibrating elevator actuator for disk drive
- Patent number 10,783,912
- Issue date Sep 22, 2020
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibrating elevator actuator for disk drive
- Patent number 10,622,012
- Issue date Apr 14, 2020
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device on-line adapting disturbance observer filter
- Patent number 9,269,386
- Issue date Feb 23, 2016
- Western Digital Technologies, Inc.
- Wei Xi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive optimizing filters based on sensor signal and disturbanc...
- Patent number 9,058,827
- Issue date Jun 16, 2015
- Western Digitial Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device comprising slew rate anti-windup compensation f...
- Patent number 9,007,714
- Issue date Apr 14, 2015
- Western Digital Technologies Inc.
- Minghui Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive selecting disturbance signal for feed-forward compensation
- Patent number 8,953,278
- Issue date Feb 10, 2015
- Western Digital Technologies, Inc.
- Jianguo Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive filtering disturbance signal and error signal for adapti...
- Patent number 8,922,938
- Issue date Dec 30, 2014
- Western Digital Technologies, Inc.
- Xu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive selecting disturbance signal for feed-forward compensation
- Patent number 8,737,013
- Issue date May 27, 2014
- Western Digital Technologies, Inc.
- Jianguo Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for closed-loop compensation of ultra-high frequency distur...
- Patent number 8,630,059
- Issue date Jan 14, 2014
- Western Digital Technologies, Inc.
- Xu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing iterative learning control for tuning seek ser...
- Patent number 7,626,782
- Issue date Dec 1, 2009
- Western Digital Technologies, Inc.
- Jie Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive writing wedge RRO data along a sinusoidal path to compen...
- Patent number 7,583,470
- Issue date Sep 1, 2009
- Western Digital Technologies, Inc.
- Teddy T.C. Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for wedge time shift calibration in a disk drive
- Patent number 7,339,761
- Issue date Mar 4, 2008
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having hybrid spindle speed control and related method
- Patent number 7,289,288
- Issue date Oct 30, 2007
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive adjusting seek profile for variable seek times to reduce...
- Patent number 7,199,966
- Issue date Apr 3, 2007
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive to implement a seek operation utilizing a deceleration v...
- Patent number 7,110,214
- Issue date Sep 19, 2006
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive disabling BEMF detection window to reduce acoustic noise...
- Patent number 6,954,324
- Issue date Oct 11, 2005
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing BEMF spindle speed control or wedge spindle sp...
- Patent number 6,914,740
- Issue date Jul 5, 2005
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Data Storage Device Seeking Multiple Actuators To Improve Performance
- Publication number 20220399038
- Publication date Dec 15, 2022
- Western Digital Technologies, Inc.
- Kexiu LIU
- G11 - INFORMATION STORAGE
Information Patent Application
CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE
- Publication number 20200381016
- Publication date Dec 3, 2020
- Western Digital Technologies, Inc.
- Kexiu Liu
- G11 - INFORMATION STORAGE
Information Patent Application
CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE
- Publication number 20200372931
- Publication date Nov 26, 2020
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE SELECTING DISTURBANCE SIGNAL FOR FEED-FORWARD COMPENSATION
- Publication number 20130120870
- Publication date May 16, 2013
- WESTERN DIGITAL TECHNOLOGIES, INC.
- JIANGUO ZHOU
- G11 - INFORMATION STORAGE

KUANG-YANG TU

Person

Patents Grantslast 30 patents

Data storage device seeking multiple actuators to improve performance

Data storage device seeking multiple actuators to improve performance

Calibrating elevator actuator for disk drive

Calibrating elevator actuator for disk drive

Calibrating elevator actuator for disk drive

Calibrating elevator actuator for disk drive

Data storage device on-line adapting disturbance observer filter

Disk drive optimizing filters based on sensor signal and disturbanc...

Data storage device comprising slew rate anti-windup compensation f...

Disk drive selecting disturbance signal for feed-forward compensation

Disk drive filtering disturbance signal and error signal for adapti...

Disk drive selecting disturbance signal for feed-forward compensation

Methods for closed-loop compensation of ultra-high frequency distur...

Disk drive employing iterative learning control for tuning seek ser...

Disk drive writing wedge RRO data along a sinusoidal path to compen...

Method for wedge time shift calibration in a disk drive

Disk drive having hybrid spindle speed control and related method

Disk drive adjusting seek profile for variable seek times to reduce...

Disk drive to implement a seek operation utilizing a deceleration v...

Disk drive disabling BEMF detection window to reduce acoustic noise...

Disk drive employing BEMF spindle speed control or wedge spindle sp...

Patents Applicationslast 30 patents

Data Storage Device Seeking Multiple Actuators To Improve Performance

CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE

CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE

DISK DRIVE SELECTING DISTURBANCE SIGNAL FOR FEED-FORWARD COMPENSATION