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. 18, 2019
Filed:
Nov. 24, 2010
Makoto Nakano, Hamamatsu, JP;
Takashi Inoue, Hamamatsu, JP;
Shinji Kohyama, Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu-shi, Shizuoka, JP;
Abstract
Laser lights Lto Lare relatively moved along a line to cut, while repeating a converging step of simultaneously converging the laser lights Lto Lat converging positions Pto Pseparated from each other along the line. This forms a plurality of modified spots S along the lineand causes the plurality of modified spots S to form a modified region. The converging positions Pto Pin the repeated converging steps are kept from being superposed on each other, while at least one of converging positions Pto Pin the converging step in a later stage is located between converging positions Pto Pin the converging step in an earlier stage.