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. 24, 2020
Filed:
Dec. 28, 2018
North Inc., Kitchener, CA;
Christophe Le Gros, Renens, CH;
Lucio Kilcher, Montreux, CH;
North Inc., Kitchener, ON, CA;
Abstract
Assembly () comprising a laser source () and a component for reducing speckle () comprising a beam splitter () that reflects a first portion () of the laser beam and transmits a second portion () and a first and second reflecting means (), the first reflective means () receiving the second portion () of the laser beam and the second reflective means () directing said second portion () back to the beam splitter (), wherein the second portion () of the laser beam can be directed from the first () to the the second reflective means (), wherein the first (), the second () reflective means and the means for beam splitting () define an optical path for the second portion () of the laser beam, the length of which being equal to, or greater than, the coherence length of the laser beam.