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. 18, 2014
Filed:
Jan. 13, 2006
Donald Martin Monro, Beckington, GB;
Donald Martin Monro, Beckington, GB;
Essex PA, L.L.C., Wilmington, DE (US);
Abstract
A method for determining whether portions of text have been copied during electronic copying, photocopying, or scanning of a document. The method comprises generating a target code from a target passage of the text, determining whether a sample passage of text includes the target code, and, upon successful determination, initiating an action if the sample passage of text includes the target code. A method of generating a code representative of a passage of text uses a spacing between respective occurrences of one or more key symbol strings within the text. By comparing the known code of a target text passage with the code generated from a sample text passage, it is easy to determine whether the target text has been used within the sample. The method may be integrated within a copying device.