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:
Mar. 03, 2015
Filed:
Feb. 26, 2007
Applicant:
James Goodman, Ottawa, CA;
Inventor:
James Goodman, Ottawa, CA;
Assignee:
ATI Technologies ULC, Markham, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); G06F 12/14 (2006.01); H04L 9/06 (2006.01); H04L 9/18 (2006.01); H04L 29/06 (2006.01); H04L 9/12 (2006.01);
U.S. Cl.
CPC ...
H04L 9/065 (2013.01); H04L 9/18 (2013.01); H04L 63/0457 (2013.01); H04L 63/068 (2013.01); H04L 9/12 (2013.01); H04L 2209/12 (2013.01); H04L 2209/605 (2013.01);
Abstract
A method of providing cipher data during a period of time when output of a primary source of cipher data is unavailable is disclosed. The method comprises switching from a primary source of cipher data to an alternate source of cipher data at a beginning of the period of time; using the cipher data from the alternate source during the period of time; and switching back to the primary source at an end of the period of time.