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:
Aug. 25, 2026
Filed:
Oct. 07, 2021
Electro Scientific Industries, Inc., Beaverton, OR (US);
Corie Neufeld, Beaverton, OR (US);
Zachary Dunn, Beaverton, OR (US);
Timothy Nuckolls, Beaverton, OR (US);
Jeremy Willey, Beaverton, MA (US);
Electro Scientific Industries, Inc., Beaverton, OR (US);
Abstract
A laser-processing apparatus is disclosed. In one embodiment, the laser-processing apparatus includes a debris removal system with an integrated beam dump system, the beam dump system operative to selectively position an absorber within the beam path of a beam of laser energy. The beam dump system may allow the beam of laser energy to propagate through the scan lens of the laser-processing apparatus, but prevent the beam of laser energy from processing a workpiece. The beam dump system may include an actuator assembly operative to retract the absorber from the beam path, thereby allowing the beam to propagate to the workpiece and for debris from laser processing to be drawn into a vacuum nozzle, thereby preventing damage to the scan lens. The beam dump system may further include a heat transfer system operative to control the rate of heat transferred away from the absorber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile