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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 6457007 B1

PDFFull Text
Date of Patent:
Sep. 24, 2002

Filed:

Aug. 05, 1994

Distributed database management system including logical database constituted by a group of physical databases

Applicant:
Inventors:

Satoshi Kikuchi, Yokohama, JP;

Hiromichi Ito, Yokohama, JP;

Keiichi Nakane, Yokohama, JP;

Hisashi Hashimoto, Yokohama, JP;

Eisaku Nishiyama, Ebina, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:

Antonelli, Terry, Stout, & Kraus, LLP

Primary Examiner:

Maria N Von Buhr

Int. Cl.
CPC ...
G06F 1/730 ;
U.S. Cl.
CPC ...
G06F 1/730 ;
Abstract

A distributed database management system includes a communication network, at least a terminal device including an application program execution unit connected to the communication network, a plurality of information processors connected to the communication network, a plurality of physical databases installed in at least one of the information processors, at least a logical database grouping a plurality of the, physical databases, the logical database being defined by logical database information stored in at least one of the terminal device and the plurality of information processors, at least a table stored in at least one of the physical databases, and a table location searching unit installed in at least one of the terminal device and the plurality of information processors, for searching a table stored in at least one of the physical databases based on the logical database information, the table being requested to access on a logical database, from the application program execution unit.

Find Patent Forward Citations

Kikuchi, Satoshi. (2002). Distributed database management system including logical database constituted by a group of physical databases (U.S. Patent No. 6457007). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6457007

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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