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:
Apr. 19, 2011
Filed:
Jun. 27, 2006
Applicants:
William C. Hasenplaugh, Jamaica Plain, MA (US);
Gunnar Gaubatz, Worcester, MA (US);
Vinodh Gopal, Westboro, MA (US);
Matthew M. Bace, North Andover, MA (US);
Inventors:
William C. Hasenplaugh, Jamaica Plain, MA (US);
Gunnar Gaubatz, Worcester, MA (US);
Vinodh Gopal, Westboro, MA (US);
Matthew M. Bace, North Andover, MA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
Techniques are described to multiply two numbers, A and B. In general, multiplication is performed by using Karatsuba multiplication on the segments of A and B and adjusting the Karatsuba multiplication based on the values of the most significant bits of A and B.