Belsan; Jay S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Belsan; Jay S..The latest application filed is for "disk scrubbing system".

Company Profile

0.12.0

Belsan; Jay S. - Nederland CO

*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
Disk scrubbing system Grant 5,632,012 - Belsan , et al. May 20, 1	1997-05-20
Dynamically mapped data storage subsystem having multiple open destage cylinders and method of managing that subsystem Grant 5,581,724 - Belsan , et al. December 3, 1	1996-12-03
Data record copy system for a disk drive array data storage subsystem Grant 5,410,667 - Belsan , et al. April 25, 1	1995-04-25
File server having snapshot application data groups Grant 5,403,639 - Belsan , et al. April 4, 1	1995-04-04
Disk drive array memory system having instant format capability Grant 5,394,532 - Belsan February 28, 1	1995-02-28
Method and apparatus to access data records in a cache memory by multiple virtual addresses Grant 5,379,391 - Belsan , et al. January 3, 1	1995-01-03
Interprocess message queue Grant 5,371,850 - Belsan , et al. December 6, 1	1994-12-06
Phantom duplex copy group apparatus for a disk drive array data storge subsystem Grant 5,239,659 - Rudeseal , et al. August 24, 1	1993-08-24
Incremental disk backup system for a dynamically mapped data storage subsystem Grant 5,210,866 - Milligan , et al. May 11, 1	1993-05-11
Deleted data file space release system for a dynamically mapped virtual data storage subsystem Grant 5,193,184 - Belsan , et al. March 9, 1	1993-03-09
Multilevel, hierarchical, dynamically mapped data storage subsystem Grant 5,155,835 - Belsan October 13, 1	1992-10-13
Method and apparatus for effecting an intra-cache data transfer Grant 5,148,537 - Belsan September 15, 1	1992-09-15

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