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:
Feb. 23, 1999
Filed:
Jul. 07, 1997
Applicant:
Inventors:
Wei Hwang, Armonk, NY (US);
Xiaodong Xiao, Mohegan Lake, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
36478701 ; 364788 ; 36475401 ;
Abstract
The computation speed of a fast X+2X adder is improved by restructuring the carry generate/propagate logic. The adder is implemented with a multi-bit generation/propagation circuit which takes full advantage of the fact that in the X+2X computation, the input X is left-shifted by one bit and then added to itself. Significantly simplified multi-bit carry generate and propagate functions, and therefore fast circuits, are the result.
Quick Actions:
Hwang, Wei. (1999). X+2x adder with multi-bit generate/propagate circuit (U.S. Patent No. 5875125). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5875125
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile