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. 08, 2011
Filed:
Sep. 22, 2004
Applicants:
Mark Taunton, Cambridge, GB;
Timothy Martin Dobson, Cambridge, GB;
Inventors:
Mark Taunton, Cambridge, GB;
Timothy Martin Dobson, Cambridge, GB;
Assignee:
Broadcom Corporation, Irvine, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus are disclosed for efficiently scrambling one or more bytes of data according to DSL standards on a processor. This is achieved by providing an instruction for scrambling one or more bytes of data according to the DSL standards. Accordingly, the invention advantageously provides a processor with the ability to scramble data with a single instruction thus allowing for more efficient and faster scrambling operations for subsequent modulation and transmission.