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:
Dec. 14, 2004
Filed:
Sep. 29, 1999
Applicant:
Inventor:
Yoshihiro Uchida, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/228 ;
U.S. Cl.
CPC ...
H04L 1/228 ;
Abstract
A memory vacancy management apparatus for managing vacant addresses of a memory which is capable of storing various information, includes a vacant address management table having a number of addresses identical to a number of addresses of the memory, and storing vacancy information indicating whether or not the addresses of the memory are vacant. The vacancy information with respect to an address of the memory having an arbitrary address value is stored at an address of the vacant address management table having the same arbitrary address value.