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:
Jul. 31, 1984
Filed:
May. 17, 1982
Applicant:
Inventor:
Arnold Weinberger, Poughkeepsie, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364784 ;
Abstract
Full adder stages in this adder are made up of two half adder stages that will produce either the true or complement of the sum as a bundle of subfunction signals that can be shared between the sum and carry outputs of the full adder stage. The half adder stages come in a variety of forms to accommodate both true, both complement or one true and one complement input combinations to the stage.