Xiaofeng ZHANG

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical current as probe for modulation at head-disk interface
- Patent number 8,274,751
- Issue date Sep 25, 2012
- SAE Magnetics (H.K.) Ltd.
- Zhu Feng
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrical current as probe for modulation at head-disk interface
- Patent number 8,139,306
- Issue date Mar 20, 2012
- SAE Magnetics (H.K.) Ltd.
- Zhu Feng
- G11 - INFORMATION STORAGE
Information Patent Grant
Measuring and neutralizing the electrical charge at the interface o...
- Patent number 7,675,711
- Issue date Mar 9, 2010
- SAE Magnetics (H.K.) Ltd.
- Zhu Feng
- G11 - INFORMATION STORAGE
Information Patent Grant
Measuring and neutralizing the electrical charge at the interface o...
- Patent number 7,468,196
- Issue date Dec 23, 2008
- SAE Magnetics (H.K.) Ltd.
- Zhu Feng
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for testing a micro-actuator in a magnetic tester
- Patent number 7,085,083
- Issue date Aug 1, 2006
- SAE Magnetics (H.K.) Ltd.
- Li-Yan Zhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Detection of slider-disk interference using a dynamic parametric test
- Patent number 6,989,671
- Issue date Jan 24, 2006
- SAE Magnetics (H. K.) Ltd.
- Li-Yan Zhu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Electrical current as probe for modulation at head-disk interface
- Publication number 20110299191
- Publication date Dec 8, 2011
- SAE MAGNETICS (H.K.) LTD.
- Zhu FENG
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRICAL CURRENT AS PROBE FOR MODULATION AT HEAD-DISK INTERFACE
- Publication number 20090135512
- Publication date May 28, 2009
- SAE Magnetics (H.K.) Ltd.
- Zhu FENG
- G11 - INFORMATION STORAGE
Information Patent Application
MEASURING AND NEUTRALIZING THE ELECTRICAL CHARGE AT THE INTERFACE O...
- Publication number 20090074949
- Publication date Mar 19, 2009
- SAE Magnetics (H.K.) Ltd.
- Zhu FENG
- G11 - INFORMATION STORAGE
Information Patent Application
Measuring and neutralizing the electrical charge at the interface o...
- Publication number 20060176596
- Publication date Aug 10, 2006
- Zhu Feng
- G11 - INFORMATION STORAGE
Information Patent Application
Electrical current as probe for modulation at head-disk interface
- Publication number 20050174667
- Publication date Aug 11, 2005
- Zhu Feng
- G11 - INFORMATION STORAGE
Information Patent Application
Electrical current measurements at head-disk interface
- Publication number 20050174665
- Publication date Aug 11, 2005
- Xiaofeng Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Method for testing a micro-actuator in a magnetic tester
- Publication number 20050122607
- Publication date Jun 9, 2005
- Li-Yan Zhu
- G11 - INFORMATION STORAGE
Information Patent Application
Measuring and neutralizing the electrical charge at the interface o...
- Publication number 20040223262
- Publication date Nov 11, 2004
- Zhu Feng
- G11 - INFORMATION STORAGE
Information Patent Application
Detection of slider-disk interference using a dynamic parametric test
- Publication number 20040135575
- Publication date Jul 15, 2004
- Li-Yan Zhu
- G11 - INFORMATION STORAGE

Xiaofeng ZHANG

Person

Patents Grantslast 30 patents

Electrical current as probe for modulation at head-disk interface

Electrical current as probe for modulation at head-disk interface

Measuring and neutralizing the electrical charge at the interface o...

Measuring and neutralizing the electrical charge at the interface o...

Method for testing a micro-actuator in a magnetic tester

Detection of slider-disk interference using a dynamic parametric test

Patents Applicationslast 30 patents

Electrical current as probe for modulation at head-disk interface

ELECTRICAL CURRENT AS PROBE FOR MODULATION AT HEAD-DISK INTERFACE

MEASURING AND NEUTRALIZING THE ELECTRICAL CHARGE AT THE INTERFACE O...

Measuring and neutralizing the electrical charge at the interface o...

Electrical current as probe for modulation at head-disk interface

Electrical current measurements at head-disk interface

Method for testing a micro-actuator in a magnetic tester

Measuring and neutralizing the electrical charge at the interface o...

Detection of slider-disk interference using a dynamic parametric test