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:
Jan. 17, 1989
Filed:
Sep. 30, 1986
Applicant:
Inventors:
Steven A Tague, Billerica, MA (US);
William E Woods, Natick, MA (US);
Assignee:
Honeywell Bull Inc., Minneapolis, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364736 ;
Abstract
A binary arithmetic unit performs arithmetic operations on binary coded decimal (BCD) operands by converting the BCD digits to hexadecimal excess 3 digits, generating hexadecimal excess 6 partial product digits and modifying selected excess 6 partial product digits to generate a BCD result.