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. 20, 1987
Filed:
Nov. 27, 1984
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
In a parallel adder circuit, first and second full adders each having an addend input terminal, an augend input terminal, a sum output terminal, a carry input terminal, and a carry output terminal are alternately connected such that the carry output terminal of the preceding full adder is directly connected to the carry input terminal of the succeeding full adder. In order to shorten the carry propagation delay time, the first full adder is arranged to receive an inverted carry signal (FALSE) from the preceding stage and to provide a carry signal (TRUE) to the succeeding stage, while the second full adder is arranged to receive a carry signal (TRUE) from the preceding stage and to provide an inverted carry signal (FALSE) to the succeeding stage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile