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:
Nov. 02, 1999
Filed:
Aug. 22, 1997
Applicant:
Inventors:
Hiroshi Nishiyuki, Tokyo, JP;
Noboru Sakamoto, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
714 11 ; 714 13 ; 714-6 ;
Abstract
A standby redundancy system comprising a control CPU unit for controlling controlled machines and a standby CPU unit capable of controlling the controlled machines instead of the control CPU unit, characterized by tracking unit for temporarily storing a command consisting of a statement and data entered from a peripheral machine, processing the data based on the statement in the command, and transferring the temporarily stored command to the associated CPU unit.