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:
Oct. 06, 2009
Filed:
Dec. 12, 2005
Applicants:
Hiroshi Shimura, Kanagawa, JP;
Guan Haike, Kanagawa, JP;
Masaaki Ishikawa, Tokyo, JP;
Takashi Saitoh, Tokyo, JP;
Hiroshi Arai, Saitama, JP;
Inventors:
Hiroshi Shimura, Kanagawa, JP;
Guan Haike, Kanagawa, JP;
Masaaki Ishikawa, Tokyo, JP;
Takashi Saitoh, Tokyo, JP;
Hiroshi Arai, Saitama, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A detection result indicating whether a document image is copy guarded is generated. Based on the detection result, information contained in the document image is concealed.