Earl Chrzaszcz Johns

Person

Sewickley, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus having a nanocomposite protection layer
- Patent number 8,053,097
- Issue date Nov 8, 2011
- Seagate Technology LLC
- Lei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Elevated electrodes for probe position sensing
- Patent number 7,903,532
- Issue date Mar 8, 2011
- Seagate Technology LLC
- Patrick Breckow Chu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Probe head with narrow read element
- Patent number 7,903,533
- Issue date Mar 8, 2011
- Seagate Technology LLC
- Mark David Bedillion
- G11 - INFORMATION STORAGE
Information Patent Grant
Low surface energy coatings in probe recording
- Patent number 7,599,213
- Issue date Oct 6, 2009
- Seagate Technology LLC
- Paul Max Jones
- G11 - INFORMATION STORAGE
Information Patent Grant
Patterned thin films and use of such films as thermal control layer...
- Patent number 7,521,137
- Issue date Apr 21, 2009
- Seagate Technology LLC
- Julius Kurt Hohlfeld
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric probe storage apparatus
- Patent number 7,447,140
- Issue date Nov 4, 2008
- Seagate Technology LLC
- Mark Ian Lutwyche
- G11 - INFORMATION STORAGE
Information Patent Grant
Transducers for ferroelectric storage medium
- Patent number 7,397,624
- Issue date Jul 8, 2008
- Seagate Technology LLC
- Earl C. Johns
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media having chemically modified patterned subst...
- Patent number 7,153,597
- Issue date Dec 26, 2006
- Seagate Technology LLC
- Xiaomin Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording pole for delivering coincident heat and magnetic field
- Patent number 6,944,101
- Issue date Sep 13, 2005
- Seagate Technology LLC
- Earl C. Johns
- G11 - INFORMATION STORAGE
Information Patent Grant
Gapless longitudinal magnetic recording head with flux cavity
- Patent number 6,865,057
- Issue date Mar 8, 2005
- Seagate Technology LLC
- Sakhrat Khizroev
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Recording Media Having a Nanocomposite Protection Layer and Method...
- Publication number 20120003399
- Publication date Jan 5, 2012
- SEAGATE TECHNOLOGY LLC
- Lei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Recording Media Having a Nanocomposite Protection Layer and Method...
- Publication number 20100173176
- Publication date Jul 8, 2010
- Seagate Technology LLC
- Lei Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Transducer Assembly and Data Storage Device Including the Transduce...
- Publication number 20090009906
- Publication date Jan 8, 2009
- Seagate Technology LLC
- Wayne Allen Bonin
- G11 - INFORMATION STORAGE
Information Patent Application
Transducer Assembly and Data Storage Apparatus Including the Transd...
- Publication number 20090010144
- Publication date Jan 8, 2009
- Seagate Technology LLC
- Earl Chrzaszcz Johns
- G11 - INFORMATION STORAGE
Information Patent Application
Probe Head With Narrow Read Element
- Publication number 20080259779
- Publication date Oct 23, 2008
- Seagate Technology LLC
- Mark David Bedillion
- G11 - INFORMATION STORAGE
Information Patent Application
Elevated electrodes for probe position sensing
- Publication number 20080089211
- Publication date Apr 17, 2008
- Seagate Technology LLC
- Patrick Breckow Chu
- G11 - INFORMATION STORAGE
Information Patent Application
Low surface energy coatings in probe recording
- Publication number 20070253314
- Publication date Nov 1, 2007
- Seagate Technology LLC
- Paul Max Jones
- G11 - INFORMATION STORAGE
Information Patent Application
Patterned thin films and use of such films as thermal control layer...
- Publication number 20060154110
- Publication date Jul 13, 2006
- Seagate Technology LLC
- Julius Kurt Hohlfeld
- G11 - INFORMATION STORAGE
Information Patent Application
Ferroelectric probe storage apparatus
- Publication number 20060023606
- Publication date Feb 2, 2006
- Seagate Technology LLC
- Mark Ian Lutwyche
- G11 - INFORMATION STORAGE
Information Patent Application
Transducers for ferroelectric storage medium
- Publication number 20050128616
- Publication date Jun 16, 2005
- Seagate Technology LLC
- Earl C. Johns
- G11 - INFORMATION STORAGE
Information Patent Application
Gapless longitudinal magnetic recording head with flux cavity
- Publication number 20040240107
- Publication date Dec 2, 2004
- Sakhrat Khizroev
- G11 - INFORMATION STORAGE
Information Patent Application
Irradiation-assisted immobilization and patterning of nanostructure...
- Publication number 20040203256
- Publication date Oct 14, 2004
- Seagate Technology LLC
- Xiaomin Yang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetic recording media having chemically modified patterned subst...
- Publication number 20040071924
- Publication date Apr 15, 2004
- Seagate Technology LLC
- Xiaomin Yang
- G11 - INFORMATION STORAGE
Information Patent Application
Method of detecting chemical mechanical polishing endpoints in thin...
- Publication number 20040038502
- Publication date Feb 26, 2004
- Sethuraman Jayashankar
- B24 - GRINDING POLISHING
Information Patent Application
Recording pole for delivering coincident heat and magnetic field
- Publication number 20040008591
- Publication date Jan 15, 2004
- Seagate Technology LLC
- Earl C. Johns
- G11 - INFORMATION STORAGE
Information Patent Application
Gapless longitudinal magnetic recording head with flux cavity
- Publication number 20010024341
- Publication date Sep 27, 2001
- Sakhrat Khizroev
- G11 - INFORMATION STORAGE

Earl Chrzaszcz Johns

Person

Patents Grantslast 30 patents

Apparatus having a nanocomposite protection layer

Elevated electrodes for probe position sensing

Probe head with narrow read element

Low surface energy coatings in probe recording

Patterned thin films and use of such films as thermal control layer...

Ferroelectric probe storage apparatus

Transducers for ferroelectric storage medium

Magnetic recording media having chemically modified patterned subst...

Recording pole for delivering coincident heat and magnetic field

Gapless longitudinal magnetic recording head with flux cavity

Patents Applicationslast 30 patents

Recording Media Having a Nanocomposite Protection Layer and Method...

Recording Media Having a Nanocomposite Protection Layer and Method...

Transducer Assembly and Data Storage Device Including the Transduce...

Transducer Assembly and Data Storage Apparatus Including the Transd...

Probe Head With Narrow Read Element

Elevated electrodes for probe position sensing

Low surface energy coatings in probe recording

Patterned thin films and use of such films as thermal control layer...

Ferroelectric probe storage apparatus

Transducers for ferroelectric storage medium

Gapless longitudinal magnetic recording head with flux cavity

Irradiation-assisted immobilization and patterning of nanostructure...

Magnetic recording media having chemically modified patterned subst...

Method of detecting chemical mechanical polishing endpoints in thin...

Recording pole for delivering coincident heat and magnetic field

Gapless longitudinal magnetic recording head with flux cavity