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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	006607/0919			Pages:	3
		Recorded:	07/09/1993
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 10

Patent #:	4958245	Issue Dt:	09/18/1990	Application #:	07178542	Filing Dt:	04/07/1988
Title:	APPARATUS AND METHOD FOR OPTICAL SERVO CONTROL WITH MEDIA HAVING INFORMATION STORAGE AND SERVO CONTROL REGIONS OF DIFFERENT REFLECTIVITIES

Patent #:	4961123	Issue Dt:	10/02/1990	Application #:	07202719	Filing Dt:	06/03/1988
Title:	MAGNETIC INFORMATION MEDIA STORAGE WITH OPTICAL SERVO TRACKS

Patent #:	4969058	Issue Dt:	11/06/1990	Application #:	07269778	Filing Dt:	11/10/1988
Title:	CARRIAGE ASSEMBLY FOR HIGH TRACK DENSITY FLEXIBLE MAGNETIC DISK DRIVE

Patent #:	4935835	Issue Dt:	06/19/1990	Application #:	07269779	Filing Dt:	11/10/1988
Title:	MAGNETIC MEDIA CONTAINING REFERENCE FEATURE AND METHODS FOR REFERENCING MAGNETIC HEAD POSITION TO THE REFERENCE FEATURE

Patent #:	5067039	Issue Dt:	11/19/1991	Application #:	07424658	Filing Dt:	10/20/1989
Title:	HIGH TRACK DENSITY MAGNETIC MEDIA WITH PITTED OPTICAL SERVO TRACKS AND METHOD FOR STAMPING THE TRACKS ON THE MEDIA

Patent #:	5065387	Issue Dt:	11/12/1991	Application #:	07537053	Filing Dt:	06/12/1990
Title:	METHOD AND APPARATUS FOR GENERATING TRACKING ERROR SIGNALS BY MEANS OF AN OPTICAL SERVO SYSTEM

Patent #:	5120927	Issue Dt:	06/09/1992	Application #:	07537081	Filing Dt:	06/12/1990
Title:	HIGH TRACK DENSITY MEDIA WITH OPTICAL SERVO TRACKS AND METHOD AND APPARATUS FOR INSCRIBING THE TRACKS ON THE MEDIA

Patent #:	5210672	Issue Dt:	05/11/1993	Application #:	07612095	Filing Dt:	11/09/1990
Title:	MAGNETICALLY INDELIBLE MEDIA TYPE IDENTIFICATION SYSTEM

Patent #:	5311378	Issue Dt:	05/10/1994	Application #:	07878551	Filing Dt:	05/05/1992
Title:	DUAL VERY-HIGH AND HIGH DENSITY MAGNETIC HEAD ASSEMBLY WITH OPTICAL SERVO POSITIONING FOR VERY HIGH DENSITY FLOPPY DISK RECORDING AND HIGH DENSITY FORMAT COMPATABILITY

Patent #:	5363255	Issue Dt:	11/08/1994	Application #:	08031955	Filing Dt:	03/16/1993
Title:	DISK DRIVE FOR COMMUNICATING WITH REMOVABLE MEDIA THAT INCLUDE MEDIA TYPE IDENTIFICATION INFORMATION

Assignor

Exec Dt:

07/07/1993

Assignee

10800 VIGGE STREET

SAN LEANDRO, CALIFORNIA 94577

Correspondence name and address
	LAW OFFICES OF THOMAS E. SCHATZEL, P.C.
	THOMAS E. SCHATZEL
	16400 LARK AVENUE
	SUITE 300
	LOS GATOS, CA 95032

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