Rosen; Hal Jervis

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rosen; Hal Jervis.The latest application filed is for "high performance perpendicular media for magnetic recording with optimal exchange coupling between grains of the media".

Company Profile

0.9.5

Rosen; Hal Jervis - Los Gatos CA

*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
Heat-assisted magnetic recording (HAMR) disk with multiple continuous magnetic recording layers Grant 9,601,145 - Grobis , et al. March 21, 2	2017-03-21
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
Perpendicular magnetic recording medium App 20070292721 - Berger; Andreas Klaus ; et al.	2007-12-20
Laminated magnetic recording media with antiferromagnetically coupled layer as one of the individual magnetic layers in the laminate Grant 6,773,834 - Do , et al. August 10, 2	2004-08-10
Digital pen using speckle tracking Grant 6,686,579 - Fagin , et al. February 3, 2	2004-02-03
Digital pen using speckle tracking App 20030106985 - Fagin, Ronald ; et al.	2003-06-12
Laminated magnetic recording media with antiferromagnetically coupled layer as one of the individual magnetic layers in the laminate App 20020098390 - Do, Hoa Van ; et al.	2002-07-25
Laminated magnetic recording media with antiferromagnetically coupled layers as the individual magnetic layers in the laminate Grant 6,372,330 - Do , et al. April 16, 2	2002-04-16
Method for recording magnetic transitions on recording layer having antiferromagnetically coupled ferromagnetic films App 20010038931 - Carey, Matthew Joseph ; et al.	2001-11-08
Magnetic recording media with antiferromagnetically coupled ferromagnetic films as the recording layer Grant 6,280,813 - Carey , et al. August 28, 2	2001-08-28
CoCrPtB alloys with increased boron content and method of producing same Grant 6,183,832 - Margulies , et al. February 6, 2	2001-02-06
Laser-based inspection tool for disk defects and curvature Grant 5,986,761 - Crawforth , et al. November 16, 1	1999-11-16
Glass substrate inspection tool having a telecentric lens assembly Grant 5,945,685 - Imaino , et al. August 31, 1	1999-08-31
Optical data storage system with multiple rewritable phase change recording layers Grant 5,761,188 - Rosen , et al. June 2, 1	1998-06-02

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