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. 08, 1992
Filed:
Nov. 07, 1988
Hiroyuki Fujiyama, Hino, JP;
Kouichi Kuroiwa, Yokohama, JP;
Shinji Nishikawa, Kawasaki, JP;
Hidetoshi Shimura, Kawasaki, JP;
Shinji Oyamada, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Fujitsu Microcomputer System Limited, Kawasaki, JP;
Abstract
A grouping device comprises a register table and a grouping unit the register table having m registers corresponding to m groups, each register including an n-bits data storing portion corresponding to the n input signals, for registering relationships between the n input signals and the m groups, the grouping unit receiving grouping signals output from the register table and the n input signals, for selecting one group from the m groups for each input signal and grouping each input signal into the selected group in accordance with the register table. Therefore, the register access time is shortened and the confirmation of the contents of the register by the CPU is made easier.