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:
Apr. 19, 2011
Filed:
Mar. 23, 2007
Udi Chatow, Palo Alto, CA (US);
Gal Victor, Rehovot, IL;
Galia Golodetz, Rehovot, IL;
Edna Mannheim, Jerusalem, IL;
Kok-wei Koh, Mountain View, CA (US);
Udi Chatow, Palo Alto, CA (US);
Gal Victor, Rehovot, IL;
Galia Golodetz, Rehovot, IL;
Edna Mannheim, Jerusalem, IL;
Kok-Wei Koh, Mountain View, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A set of colorants for printing a multi-colored image when viewed under non-visible radiation outside of the visible spectrum can include a first colorant and a second colorant. The first colorant can be capable of absorbing non-visible radiation and shifting the wavelength of the non-visible radiation to a visible wavelength, thus producing a visible color. Likewise, the second colorant can be capable of absorbing the non-visible radiation and shifting the wavelength to a second visible wavelength, thus producing a different visible color.