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.:

US 8097829 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 17, 2012

Filed:

Oct. 24, 2008
Applicants:

Naoaki Fukuda, Osaka, JP;

Kazuyoshi Kunishio, Osaka, JP;

Shigeaki Nakayama, Osaka, JP;

Inventors:

Naoaki Fukuda, Osaka, JP;

Kazuyoshi Kunishio, Osaka, JP;

Shigeaki Nakayama, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/067 (2006.01);
U.S. Cl.
CPC ...
Abstract

A laser processing method involving moving first and second laser beams relative to a workpiece, wherein the first and second laser beams have at least a differing wavelength or intensity. The method including irradiating the first and second laser beams through first and second portions, respectively, of an optical element that directs the first and second laser beams onto the workpiece, wherein irradiating the second laser beam is subsequent to the irradiating the first laser beam. The method including moving the first laser beam and the second laser beam relative to the workpiece along another direction. The method including irradiating the first and second laser beams through third and fourth portions, respectively, of the optical element, wherein the third and fourth portions are dependent on the another direction, wherein irradiating the second laser beam is subsequent to the irradiating the first laser beam.


Find Patent Forward Citations

Fukuda, Naoaki. (2012). Laser processing method and laser processing apparatus (U.S. Patent No. 8097829). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8097829

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…