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:
Feb. 03, 2026
Filed:
Apr. 25, 2023
Hamamatsu Photonics K.k., Hamamatsu, JP;
Junji Okuma, Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
Abstract
A laser processing device includes a support unit, a laser light source, a reflecting spatial light modulator, a light collection optical system, an imaging optical system, a mirror, a first sensor configured to acquire displacement data on a laser light entry surface, and a second sensor configured to acquire displacement data on the laser light entry surface. An optical path of the laser light extending from the mirror to the light collection optical system is set along a first direction. An optical path of the laser light extending from the reflecting spatial light modulator to the mirror through the imaging optical system is set along a second direction. The first sensor is disposed on one side of the light collection optical system in a third direction.