ANUP G. ROY

Person

FREMONT, CA, US

People

Patents Grantslast 30 patents

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
Method and system for fabricating high junction angle read sensors
- Patent number 9,812,155
- Issue date Nov 7, 2017
- Western Digital (Fremont), LLC
- Anup Ghosh Roy
- 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
Systems and methods for controlling soft bias thickness for tunnel...
- Patent number 9,396,743
- Issue date Jul 19, 2016
- Western Digital (Fremont), LLC
- Yi Zheng
- 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
Method and system for providing a magnetic transducer having an imp...
- Patent number 9,190,080
- Issue date Nov 17, 2015
- Western Digital (Fremont), LLC
- Anup Ghosh Roy
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a read transducer having soft and h...
- Patent number 9,087,534
- Issue date Jul 21, 2015
- Western Digital (Fremont), LLC
- Laurence L. Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a read transducer having soft and h...
- Patent number 8,760,823
- Issue date Jun 24, 2014
- Western Digital (Fremont), LLC
- Laurence L. Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Antiferromagnetically-coupled soft bias magnetoresistive read head,...
- Patent number 8,611,054
- Issue date Dec 17, 2013
- Western Digital (Fremont), LLC
- Changhe Shang
- 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 for providing an improved hard bias structure
- Patent number 8,603,593
- Issue date Dec 10, 2013
- Western Digital (Fremont), LLC
- Anup G. Roy
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for defining a read sensor using an ion mill plan...
- Patent number 8,597,528
- Issue date Dec 3, 2013
- Western Digital (Fremont), LLC
- Anup G. Roy
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a hard bias structure in a magnetic...
- Patent number 8,547,667
- Issue date Oct 1, 2013
- Western Digital (Fremont), LLC
- Anup Ghosh Roy
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing an improved hard bias structure
- Patent number 8,270,126
- Issue date Sep 18, 2012
- Western Digital (Fremont), LLC
- Anup G. Roy
- G11 - INFORMATION STORAGE

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
SYSTEMS AND METHODS FOR CONTROLLING SOFT BIAS THICKNESS FOR TUNNEL...
- Publication number 20160284989
- Publication date Sep 29, 2016
- WESTERN DIGITAL (FREMONT), LLC
- YI ZHENG
- G01 - MEASURING TESTING
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
MAGNETIC READ HEAD WITH ANTIFERROMAGNETIC LAYER
- Publication number 20150109702
- Publication date Apr 23, 2015
- WESTERN DIGITAL (FREMONT), LLC
- SHAOPING LI
- G11 - INFORMATION STORAGE

ANUP G. ROY

Person

Patents Grantslast 30 patents

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

Magnetic read head with antiferromagentic layer

Method and system for fabricating high junction angle read sensors

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

Systems and methods for controlling soft bias thickness for tunnel...

Method of manufacturing a magnetic read head

Method and system for providing a magnetic transducer having an imp...

Method and system for providing a read transducer having soft and h...

Method and system for providing a read transducer having soft and h...

Antiferromagnetically-coupled soft bias magnetoresistive read head,...

Method for fabricating a read sensor for a read transducer

Method for providing an improved hard bias structure

Method and system for defining a read sensor using an ion mill plan...

Method and system for providing a hard bias structure in a magnetic...

Method and system for providing an improved hard bias structure

Patents Applicationslast 30 patents

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

SYSTEMS AND METHODS FOR CONTROLLING SOFT BIAS THICKNESS FOR TUNNEL...

MAGNETIC READ HEAD WITH ANTIFERROMAGENTIC LAYER

MAGNETIC READ HEAD WITH ANTIFERROMAGNETIC LAYER