Zhihong Zhang

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for providing a read transducer having symmetric...
- Patent number 10,074,387
- Issue date Sep 11, 2018
- Western Digital (Fremont), LLC
- Rongfu Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Free layer only magnetic reader that may have a reduced shield-to-s...
- Patent number 10,068,601
- Issue date Sep 4, 2018
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read head with antiferromagentic layer
- Patent number 9,830,936
- Issue date Nov 28, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Read sensor having an insulating layer capable of use in two-dimens...
- Patent number 9,715,889
- Issue date Jul 25, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistance read head with narrow shield-to-shield spa...
- Patent number 9,412,400
- Issue date Aug 9, 2016
- Western Digital (Fremont), LLC
- Rongfu Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making ultra-narrow read sensor and read transducer devi...
- Patent number 9,406,331
- Issue date Aug 2, 2016
- Western Digital (Fremont), LLC
- Miao Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a magnetic read head
- Patent number 9,214,172
- Issue date Dec 15, 2015
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistance read head with narrow shield-to-shield spa...
- Patent number 9,065,043
- Issue date Jun 23, 2015
- Western Digital (Fremont), LLC
- Rongfu Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a read transducer having seamless i...
- Patent number 8,883,017
- Issue date Nov 11, 2014
- Western Digital (Fremont), LLC
- Zhihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistance read head with narrow shield-to-shield spa...
- Patent number 8,711,528
- Issue date Apr 29, 2014
- Western Digital (Fremont), LLC
- Rongfu Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating a read sensor for a read transducer
- Patent number 8,607,438
- Issue date Dec 17, 2013
- Western Digital (Fremont), LLC
- Wei Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a dielectric slope for EAMR and magnetic writer
- Patent number 8,491,802
- Issue date Jul 23, 2013
- Western Digital (Fremont), LLC
- Wei Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to plasma deposit on organic polymer dielectric film
- Patent number 7,163,721
- Issue date Jan 16, 2007
- Tegal Corporation
- Zhihong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method to deposit an impermeable film on porous low-k dielectric film
- Patent number 6,919,101
- Issue date Jul 19, 2005
- Tegal Corporation
- Zhihong Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING ULTRA-NARROW READ SENSOR AND READ TRANSDUCER DEVI...
- Publication number 20160329064
- Publication date Nov 10, 2016
- WESTERN DIGITAL (FREMONT), LLC
- MIAO WANG
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC READ HEAD WITH ANTIFERROMAGENTIC LAYER
- Publication number 20160180870
- Publication date Jun 23, 2016
- WESTERN DIGITAL (FREMONT), LLC
- SHAOPING LI
- G11 - INFORMATION STORAGE
Information Patent Application
TUNNEL MAGNETORESISTANCE READ HEAD WITH NARROW SHIELD-TO-SHIELD SPA...
- Publication number 20150279393
- Publication date Oct 1, 2015
- WESTERN DIGITAL (FREMONT), LLC
- RONGFU XIAO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC READ HEAD WITH ANTIFERROMAGNETIC LAYER
- Publication number 20150109702
- Publication date Apr 23, 2015
- WESTERN DIGITAL (FREMONT), LLC
- SHAOPING LI
- G11 - INFORMATION STORAGE
Information Patent Application
Method to deposit an impermeable film on porous low-k dielectric film
- Publication number 20050084619
- Publication date Apr 21, 2005
- Tegal Corporation
- Zhihong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method to deposit an impermeable film on porous low-k dielectric film
- Publication number 20040149686
- Publication date Aug 5, 2004
- Zhihong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method to plasma deposit on organic polymer dielectric film
- Publication number 20040151844
- Publication date Aug 5, 2004
- Zhihong Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Zhihong Zhang

Person

Patents Grantslast 30 patents

Method and system for providing a read transducer having symmetric...

Free layer only magnetic reader that may have a reduced shield-to-s...

Magnetic read head with antiferromagentic layer

Read sensor having an insulating layer capable of use in two-dimens...

Tunnel magnetoresistance read head with narrow shield-to-shield spa...

Method for making ultra-narrow read sensor and read transducer devi...

Method of manufacturing a magnetic read head

Tunnel magnetoresistance read head with narrow shield-to-shield spa...

Method and system for providing a read transducer having seamless i...

Tunnel magnetoresistance read head with narrow shield-to-shield spa...

Method for fabricating a read sensor for a read transducer

Method of forming a dielectric slope for EAMR and magnetic writer

Method to plasma deposit on organic polymer dielectric film

Method to deposit an impermeable film on porous low-k dielectric film

Patents Applicationslast 30 patents

METHOD FOR MAKING ULTRA-NARROW READ SENSOR AND READ TRANSDUCER DEVI...

MAGNETIC READ HEAD WITH ANTIFERROMAGENTIC LAYER

TUNNEL MAGNETORESISTANCE READ HEAD WITH NARROW SHIELD-TO-SHIELD SPA...

MAGNETIC READ HEAD WITH ANTIFERROMAGNETIC LAYER

Method to deposit an impermeable film on porous low-k dielectric film

Method to deposit an impermeable film on porous low-k dielectric film

Method to plasma deposit on organic polymer dielectric film