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. 12, 2013
Filed:
Dec. 21, 2004
Applicant:
Mark Watson, London, GB;
Inventor:
Mark Watson, London, GB;
Assignee:
Apple, Inc., Cupertino, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a method and apparatus for decoding encoded data symbols. The invention is also directed to corresponding encoding methods. The decoder arrangement comprises an input for receiving encoded data and an identifier associated with a coding scheme used to create said encoded data. A processor in the decoding arrangement determines from the identifier, a mapping between said encoded data and the original data. A decoder uses the mapping to extract the original data from the encoded data. The operation of the decoder is independent of the coding scheme used in the encoding process.