The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2003
Filed:
Dec. 02, 1999
Applicant:
Inventor:
Paul Hodges, Los Gatos, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/320 ;
U.S. Cl.
CPC ...
G06F 1/320 ;
Abstract
High level commands for a disk drive are processed by a task manager program that parses them into low level subcommands (e.g., SCSI commands). The low level subcommands are. then presented to the command execution means of the disk drive for execution. The parsing or sub tasking of a high level command into a number of low level commands permits the efficient handling of subcommands that must be deferred until other subcommands are executed and of third party XOR operations.