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. 27, 2012
Filed:
Oct. 31, 2007
Applicants:
Mustafa Eroz, Germantown, MD (US);
A. Roger Hammons, Jr., North Potomac, MD (US);
Feng-wen Sun, Germantown, MD (US);
Inventors:
Mustafa Eroz, Germantown, MD (US);
A. Roger Hammons, Jr., North Potomac, MD (US);
Feng-Wen Sun, Germantown, MD (US);
Assignee:
The DIRECTV Group, Inc., El Segundo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/27 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of interleaving blocks of indexed data of varying length is disclosed. The method includes the steps of: providing a set of basic Interleavers comprising a family of one or more permutations of the indexed data and having a variable length; selecting one of the basic Interleavers based upon a desired Interleaver length L; and adapting the selected basic Interleaver to produce an Interleaver having the desired Interleaver length L.