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. 21, 2020
Filed:
Mar. 27, 2018
Applicant:
Nlight, Inc., Vancouver, WA (US);
Inventors:
David Martin Hemenway, Beaverton, OR (US);
David C. Dawson, Brush Prairie, WA (US);
Wolfram Urbanek, Camas, WA (US);
Assignee:
NLIGHT, INC., Vancouver, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/0941 (2006.01); H01S 5/40 (2006.01); H01S 5/022 (2006.01); H01S 3/067 (2006.01); H01S 5/00 (2006.01); G02B 6/42 (2006.01); H01S 5/024 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0941 (2013.01); G02B 6/4206 (2013.01); H01S 3/06704 (2013.01); H01S 5/005 (2013.01); H01S 5/0071 (2013.01); H01S 5/02248 (2013.01); H01S 5/02288 (2013.01); H01S 5/02469 (2013.01); H01S 5/4012 (2013.01); H01S 5/4025 (2013.01); H01S 5/4031 (2013.01); H01S 5/4075 (2013.01);
Abstract
A laser diode assembly, comprising a plurality of laser diodes each configured to emit respective ones of a plurality of laser beams along parallel and nonoverlapping optical axes and a first beam offset plate (BOP) configured to receive a first of the laser beams on a first input surface, the first laser beam having a first input optical axis, the first BOP configured to transmit a first output laser beam that has a first vertical offset from the first input optical axis.