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:
Oct. 04, 1988
Filed:
Nov. 12, 1985
Applicant:
Inventors:
Keith W Clawson, Elizabeth Township, Allegheny County, PA (US);
Richard D Roberts, Fremont, CA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
364200 ; 371 16 ; 324 / ; 364580 ;
Abstract
Keying check apparatus is provided for a control system including at least two microprocessor cradles, with each microprocessor cradle having a unique control program, and which keying check apparatus determines through operation with one of a first and second interrupt that the desired control program and the correct connections are provided for the CPU board of each microprocessor cradle.