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:
Nov. 25, 2014
Filed:
Apr. 23, 2012
Leonid Dubrovin, Karney Shomron, IL;
Alexander Rabinovitch, Kfar Yona, IL;
Leonid Dubrovin, Karney Shomron, IL;
Alexander Rabinovitch, Kfar Yona, IL;
LSI Corporation, Milpitas, CA (US);
Abstract
A method of subtracting floating-point numbers includes determining whether a first sign associated with a first floating-point number is unequal to a second sign associated with a second floating-point number, determining whether a first exponent associated with the first floating-point number is less than a second exponent associated with the second floating-point number, negating a first mantissa associated with the first floating-point number when the first sign is unequal to the second sign and determining that the first exponent is less than the second exponent, and adding the first mantissa to a second mantissa associated with the second floating-point number when the first sign is unequal to the second sign and determining that the first exponent is less than the second exponent. Embodiments of a corresponding computer-readable medium and device are also provided.