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. 06, 2012
Filed:
Dec. 22, 2005
Applicants:
Philippe Piret, Lasne, BE;
Philippe Le Bars, Thorigne-Fouillard, FR;
Inventors:
Philippe Piret, Lasne, BE;
Philippe Le Bars, Thorigne-Fouillard, FR;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of decoding a one-point algebraic geometric code defined on an algebraic curve of type C(a,b) represented by an equation F(X,Y) =0 of degree b in X and of degree a in Y over F, includes calculating extended error syndromes (σ(i)) associated with a received word (r) and determining the values of errors in each component r(x,y,(x)) of the received word r, on the basis of the extended error syndromes calculated.