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. 02, 2004
Filed:
Jan. 17, 2001
Applicant:
Inventors:
Kouichiro Hirao, Tokyo, JP;
Takahiro Hongu, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/36 ; G06K 9/00 ; G06K 9/68 ;
U.S. Cl.
CPC ...
G06K 9/36 ; G06K 9/00 ; G06K 9/68 ;
Abstract
A pattern matching coding device for conducting coding of a unit pattern based on pattern matching with a library pattern, which device, as to a mark pattern determined to be matching, when the number of match error pixels of the pattern is not more than a prescribed value, codes, without coding the bit map, an identification ID of a matching bit map in a library and an identification flag indicating that the number of match error pixels is not more than the prescribed value.
Hirao, Kouichiro. (2004). Pattern matching coding device and method thereof (U.S. Patent No. 6701022). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6701022
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