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. 01, 2025
Filed:
Mar. 04, 2024
Applicant:
Viavi Solutions Inc., Chandler, AZ (US);
Inventors:
Vladimir P. Raksha, Santa Rosa, CA (US);
Cornelis Jan Delst, Fairfax, CA (US);
Assignee:
VIAVI SOLUTIONS INC., Chandler, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/369 (2014.01); B42D 25/40 (2014.01);
U.S. Cl.
CPC ...
B42D 25/369 (2014.10); B42D 25/40 (2014.10);
Abstract
An assembly including a first magnet; a substrate positioned above the first magnet, and having a surface for receiving a composition including a plurality of magnetizable platelets; and a second magnet, positioned above the substrate is disclosed. The assembly can be used in a method of making an optical security element. The optical security element and the method of making the optical security element are also disclosed.