Gregory John Parker

Person

Warrendale, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording head having a reduced field under...
- Patent number 7,099,121
- Issue date Aug 29, 2006
- Seagate Technology LLC
- Gregory John Parker
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive having electromagnetic biased shieldless CPP reader
- Patent number 6,985,339
- Issue date Jan 10, 2006
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head including spatially-pumped spin wave mode w...
- Patent number 6,954,331
- Issue date Oct 11, 2005
- Seagate Technology LLC
- Thomas McLendon Crawford
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film device with perpendicular exchange bias
- Patent number 6,835,464
- Issue date Dec 28, 2004
- Seagate Technology LLC
- Thomas F. Ambrose
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head with improved write field gra...
- Patent number 6,813,115
- Issue date Nov 2, 2004
- Seagate Technology LLC
- Petrus A. Van der Heijden
- G11 - INFORMATION STORAGE
Information Patent Grant
White head for high anisotropy media
- Patent number 6,785,092
- Issue date Aug 31, 2004
- Seagate Technology LLC
- Mark William Covington
- G11 - INFORMATION STORAGE
Information Patent Grant
Single pole magnetic recording head for perpendicular magnetic reco...
- Patent number 6,728,065
- Issue date Apr 27, 2004
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjustable permanent magnet bias
- Patent number 6,724,583
- Issue date Apr 20, 2004
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Differential CPP sensor
- Patent number 6,661,620
- Issue date Dec 9, 2003
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Low resistance lead structure for a low resistance magnetic read head
- Patent number 6,654,209
- Issue date Nov 25, 2003
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular recording head having integrated read and write portions
- Patent number 6,621,664
- Issue date Sep 16, 2003
- Seagate Technology LLC
- Isabel Goncalves Trindade
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disc drive having electromagnetic biased shieldless CPP reader
- Publication number 20040071017
- Publication date Apr 15, 2004
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head having a reduced field under...
- Publication number 20030227714
- Publication date Dec 11, 2003
- Seagate Technology LLC
- Gregory John Parker
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film device with perpendicular exchange bias
- Publication number 20030228491
- Publication date Dec 11, 2003
- Thomas F. Ambrose
- G01 - MEASURING TESTING
Information Patent Application
Perpendicular magnetic recording head with improved write field gra...
- Publication number 20030197976
- Publication date Oct 23, 2003
- Petrus A. Van der Heijden
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording head including spatially-pumped spin wave mode w...
- Publication number 20030039068
- Publication date Feb 27, 2003
- Seagate Technology LLC
- Thomas McLendon Crawford
- G11 - INFORMATION STORAGE
Information Patent Application
Write head for high anisotropy media
- Publication number 20030026040
- Publication date Feb 6, 2003
- Seagate Technology LLC
- Mark William Covington
- B82 - NANO-TECHNOLOGY
Information Patent Application
Single pole magnetic recording head for perpendicular magnetic reco...
- Publication number 20020141111
- Publication date Oct 3, 2002
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
Low resistance lead structure for a low resistance magnetic recordi...
- Publication number 20020089795
- Publication date Jul 11, 2002
- Michael A. Seigler
- B82 - NANO-TECHNOLOGY
Information Patent Application
Adjustable permanent magnet bias
- Publication number 20020075611
- Publication date Jun 20, 2002
- Michael A. Seigler
- B82 - NANO-TECHNOLOGY
Information Patent Application
Perpendicular magnetic recording head to reduce side writing
- Publication number 20020071208
- Publication date Jun 13, 2002
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
Differential CPP sensor
- Publication number 20020044389
- Publication date Apr 18, 2002
- Michael Allen Seigler
- B82 - NANO-TECHNOLOGY

Gregory John Parker

Person

Patents Grantslast 30 patents

Perpendicular magnetic recording head having a reduced field under...

Disc drive having electromagnetic biased shieldless CPP reader

Magnetic recording head including spatially-pumped spin wave mode w...

Thin film device with perpendicular exchange bias

Perpendicular magnetic recording head with improved write field gra...

White head for high anisotropy media

Single pole magnetic recording head for perpendicular magnetic reco...

Adjustable permanent magnet bias

Differential CPP sensor

Low resistance lead structure for a low resistance magnetic read head

Perpendicular recording head having integrated read and write portions

Patents Applicationslast 30 patents

Disc drive having electromagnetic biased shieldless CPP reader

Perpendicular magnetic recording head having a reduced field under...

Thin film device with perpendicular exchange bias

Perpendicular magnetic recording head with improved write field gra...

Magnetic recording head including spatially-pumped spin wave mode w...

Write head for high anisotropy media

Single pole magnetic recording head for perpendicular magnetic reco...

Low resistance lead structure for a low resistance magnetic recordi...

Adjustable permanent magnet bias

Perpendicular magnetic recording head to reduce side writing

Differential CPP sensor