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:
Jul. 19, 2022
Filed:
Oct. 30, 2020
Applicant:
Hp Scitex Ltd., Netanya, IL;
Inventors:
Alex Veis, Netanya, IL;
Ronald Albert Askeland, San Diego, CA (US);
Assignee:
HP SCITEX LTD., Netanya, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 11/00 (2006.01); F21V 9/08 (2018.01); G02B 19/00 (2006.01); G02B 27/14 (2006.01);
U.S. Cl.
CPC ...
B41J 11/0021 (2021.01); B41J 11/00212 (2021.01); F21V 9/08 (2013.01); G02B 19/0066 (2013.01); G02B 27/145 (2013.01);
Abstract
In an example, apparatus includes a first radiation source to output radiation at a first waveband and a second radiation source to output radiation at a second waveband, which is different from the first waveband. The apparatus may receive a medium having marked thereon a first colorant and a second colorant and the first and second wavebands may be selected such that an energy absorbance efficiency of the first colorant is higher than that of the second colorant at the first waveband and an energy absorbance efficiency of the second colorant is higher than that of the first colorant at the second waveband.