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:
Sep. 20, 2005
Filed:
Feb. 21, 2002
Koichi Kuroiwa, Kawasaki, JP;
Shoji Taniguchi, Kawasaki, JP;
Masami Kanasugi, Kawasaki, JP;
Yoshikazu Yamada, Kawasaki, JP;
Koichi Kuroiwa, Kawasaki, JP;
Shoji Taniguchi, Kawasaki, JP;
Masami Kanasugi, Kawasaki, JP;
Yoshikazu Yamada, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
There are provided an arithmetic unit and a receiver unit which execute an arithmetic operation at a high speed and allow reduction of the size thereof. An input section inputs data of the data group. First to n-th (n>1) storage sections have a capacity capable of storing at least part or all of the data group. A readout section selects one of the first to n-th storage sections and reads out therefrom a data group already stored therein. An arithmetic section performs a predetermined arithmetic operation between the data group read out by the readout section and the data group newly inputted by the input section. A writing section writes a result of the predetermined arithmetic operation by the arithmetic section in a predetermined one of the storage sections, which is not selected by the reading section as the one from which the data group already stored therein is to be read out.