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. 02, 2016
Filed:
Mar. 15, 2013
Applicant:
Walter J. Downey, Los Gatos, CA (US);
Inventor:
Walter J. Downey, Los Gatos, CA (US);
Assignee:
Echelon Corporation, San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/72 (2006.01); H03M 13/13 (2006.01);
U.S. Cl.
CPC ...
G06F 7/724 (2013.01); H03M 13/13 (2013.01);
Abstract
Embodiments of an improved Galois multiplication route are described. In some embodiments, the Galois multiplication routine looks up and retrieves a first value corresponding to an address in the Galois table, exclusive ORs the retrieved value with a data value from a data set to generate an intermediate address for the Galois table, wherein the data value is at a location associated with an index, and looks up and retrieves a second value in the Galois table by the intermediate address.