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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.:

US 6546485 B1

PDFFull Text
Date of Patent:
Apr. 08, 2003

Filed:

Mar. 05, 1999

Method for exchanging modules in operating system by using inheritance buffer presented in virtual space to store inherited information of old module and read by new module thereafter

Applicant:
Inventors:

Kunihiko Tsunedomi, Hitachi, JP;

Tadashi Kamiwaki, Naka-gun, JP;

Masahiko Saito, Hitachi, JP;

Keiji Kuwahara, Naka-gun, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:

Kenyon & Kenyon

Primary Examiner:

Thomas Lee

Assistant Examiner:

Thuan Du

Int. Cl.
CPC ...
G06F 9/06 ;
U.S. Cl.
CPC ...
G06F 9/06 ;
Abstract

An operating system (OS) supports logical storage and comprises a framework and a plurality of modules to realize exchange of modules including a memory management module. The OS exchanges modules online and has a logical address space as well as a fixed physical space whose physical addresses and logical addresses are equal to each other, and the fixed physical space has the framework and an inheritance buffer. Information is inherited between old and new modules to be exchanged, by the inheritance buffer.

Find Patent Forward Citations

Tsunedomi, Kunihiko. (2003). Method for exchanging modules in operating system by using inheritance buffer presented in virtual space to store inherited information of old module and read by new module thereafter (U.S. Patent No. 6546485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6546485

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