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:
Jan. 04, 2005
Filed:
Feb. 15, 2001
Akira Jinzaki, Kawasaki, JP;
Akira Jinzaki, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A retrieval key to be used for the retrieval of a table is divided into a plurality of divided retrieval keys consisted of a plurality of bit strings. Each divided retrieval key is provided with a corresponding retrieval table. Further, the size of the table to be retrieved by one divided retrieval key is made to be smaller than the size of a table to be retrieved one time by a whole retrieval key. First, the first retrieval table is retrieved by the divided retrieval key (A bits). If the result is obtained, the result is outputted unchanged. If the pointer to the second retrieval table is obtained, the second retrieval table is retrieved by the other divided retrieval key (B bits). In this way, a retrieval process continues using the divided retrieval keys.