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. 28, 2022
Filed:
Apr. 17, 2019
Disco Corporation, Tokyo, JP;
Masaru Nakamura, Tokyo, JP;
DISCO CORPORATION, Tokyo, JP;
Abstract
A method of shaping a cutting blade, includes a modified layer forming step of forming a plurality of modified layers at different heights within a dressing member by irradiating the dressing member with a laser beam having a wavelength transmissible through the dressing member from one surface of the dressing member a plurality of times while a focusing point of the laser beam is positioned within the dressing member, and a blade shaping step of shaping the cutting blade into a predetermined shape formed by the plurality of modified layers by cutting the dressing member by the cutting blade until the cutting blade reaches the modified layers after performing the modified layer forming step.