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:
May. 07, 1996
Filed:
Dec. 23, 1993
Larry L Byers, Apple Valley, MN (US);
Joseba M De Subijana, Minneapolis, MN (US);
Wayne A Michaelson, Circle Pines, MN (US);
Lloyd E Thorsbakken, Minneapolis, MN (US);
Howard H Tran, Woodbury, MN (US);
Unisys Corporation, Blue Bell, PA (US);
Abstract
A bus architecture and associated circuitry for providing communication between processors and multiple gate arrays whereby the size of the data being transferred may be either full words of 32-bits or 36-bits per word, or half words of 16-bits or 18-bits per word. Parity generation logic operates on the data to be sent over the bus to generate a parity value from the correct data bits depending on the selected data word size. Parity checking logic operates on the data received from the bus to check the parity of the correct data bits depending on the selected data word size.