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:
Jun. 04, 2024
Filed:
Apr. 07, 2023
Applicants:
Khanh Le, Bellwood, IL (US);
John Lekavich, Bellwood, IL (US);
Bao Tran, Saratoga, CA (US);
Inventors:
Assignee:
IntraAction Corp., Bellwood, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/082 (2014.01); B23K 26/067 (2006.01); B23K 26/384 (2014.01); H01S 3/117 (2006.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
B23K 26/082 (2015.10); B23K 26/067 (2013.01); B23K 26/384 (2015.10); H01S 3/117 (2013.01); B23K 2103/56 (2018.08);
Abstract
A laser apparatus includes laser, a beam splitter, a phased array acousto-optic deflector (AOD) with one or more transducers, a damper, a galvano deflection unit, and a condensing lens to generate one or more laser beams directed at the electronic circuit. The Galvano deflection unit works with acousto-optic deflector includes an optical element having a surface with one or more steps formed thereon; a conductive layer formed on the surface with the steps; one or more crystals secured to each step; and electrodes positioned on each surface of each crystal.