Berger; Andreas Klaus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Berger; Andreas Klaus.The latest application filed is for "perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layer".

Company Profile

0.10.15

Berger; Andreas Klaus - San Jose CA
Berger; Andreas Klaus - Donostia ES

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Laminated magnetic thin films for magnetic recording with weak ferromagnetic coupling Grant 8,263,239 - Berger , et al. September 11, 2	2012-09-11
Patterned perpendicular magnetic recording medium with exchange coupled recording layer structure and magnetic recording system using the medium Grant 8,021,769 - Berger , et al. September 20, 2	2011-09-20
Perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layer Grant 7,846,563 - Berger , et al. December 7, 2	2010-12-07
Perpendicular magnetic recording medium with exchange-coupled magnetic layers and improved coupling layer Grant 7,638,210 - Berger , et al. December 29, 2	2009-12-29
Perpendicular Magnetic Recording Exchange-spring Type Medium With A Lateral Coupling Layer For Increasing Intergranular Exchange Coupling In The Lower Magnetic Layer App 20090290256 - Berger; Andreas Klaus ; et al.	2009-11-26
Perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layer Grant 7,588,841 - Berger , et al. September 15, 2	2009-09-15
Perpendicular magnetic recording medium with an exchange-spring recording structure and a lateral coupling layer for increasing intergranular exchange coupling Grant 7,582,368 - Berger , et al. September 1, 2	2009-09-01
Perpendicular magnetic recording medium with exchange-spring structure having multiple exchange-spring layers and recording system for the medium Grant 7,572,526 - Berger , et al. August 11, 2	2009-08-11
Perpendicular magnetic recording medium with multiple exchange-coupled magnetic layers having substantially similar anisotropy fields Grant 7,550,210 - Berger , et al. June 23, 2	2009-06-23
Discrete Track Media With A Capped Media Structure Having High Moment And Exchange App 20090155627 - Berger; Andreas Klaus ; et al.	2009-06-18
Perpendicular magnetic recording medium with metamagnetic antiferromagnetically-coupled layer between the soft underlayer and recording layer Grant 7,514,162 - Berger , et al. April 7, 2	2009-04-07
Perpendicular magnetic recording medium with magnetic torque layer coupled to the perpendicular recording layer Grant 7,498,092 - Berger , et al. March 3, 2	2009-03-03
Patterned Perpendicular Magnetic Recording Medium With Exchange Coupled Recording Layer Structure And Magnetic Recording System Using The Medium App 20080292907 - Berger; Andreas Klaus ; et al.	2008-11-27
Perpendicular Magnetic Recording Exchange-spring Type Medium With A Lateral Coupling Layer For Increasing Intergranular Exchange Coupling In The Lower Magnetic Layer App 20080261078 - Berger; Andreas Klaus ; et al.	2008-10-23
Perpendicular Magnetic Recording Medium With Exchange-coupled Magnetic Layers And Improved Coupling Layer App 20080254324 - Berger; Andreas Klaus ; et al.	2008-10-16
Perpendicular Magnetic Recording Medium With Exchange-spring Structure Having Multiple Exchange-spring Layers And Recording System For The Medium App 20080199735 - Berger; Andreas Klaus ; et al.	2008-08-21
Perpendicular Magnetic Recording Medium With Laminated Magnetic Layers Separated By A Ferromagnetic Interlayer For Intergranular Exchange-coupling Enhancement App 20080144213 - Berger; Andreas Klaus ; et al.	2008-06-19
Perpendicular Magnetic Recording Medium With Multilayer Recording Structure Including Intergranular Exchange Enhancement Layer App 20080138662 - Berger; Andreas Klaus ; et al.	2008-06-12
Perpendicular Magnetic Recording Medium With An Exchange-spring Recording Structure And A Lateral Coupling Layer For Increasing Intergranular Exchange Coupling App 20080070065 - Berger; Andreas Klaus ; et al.	2008-03-20
High Performance Perpendicular Media for Magnetic Recording with Optimal Exchange Coupling between Grains of the Media App 20080057349 - Berger; Andreas Klaus ; et al.	2008-03-06
Laminated magnetic thin films for magnetic recording with weak ferromagnetic coupling App 20070298285 - Berger; Andreas Klaus ; et al.	2007-12-27
Perpendicular magnetic recording medium App 20070292721 - Berger; Andreas Klaus ; et al.	2007-12-20
Perpendicular magnetic recording medium with multiple exchange-coupled magnetic layers having substantially similar anisotropy fields App 20070212574 - Berger; Andreas Klaus ; et al.	2007-09-13
Perpendicular magnetic recording medium with metamagnetic antiferromagnetically-coupled layer between the soft underlayer and recording layer App 20070020486 - Berger; Andreas Klaus ; et al.	2007-01-25
Perpendicular magnetic recording medium with magnetic torque layer coupled to the perpendicular recording layer App 20060166039 - Berger; Andreas Klaus ; et al.	2006-07-27

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