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. 10, 2010
Filed:
Sep. 20, 2002
Masato Matsumoto, Osaka, JP;
Tougo Gonoe, Osaka, JP;
Masato Matsumoto, Osaka, JP;
Tougo Gonoe, Osaka, JP;
Mitsuboshi Diamond Industrial Co., Ltd., Osaka, JP;
Abstract
A mother glass substrate is continuously heated by a first laser spot LSto a temperature which is lower than a softening point of the mother glass substrate, along a scribe line formation line SL on a surface of the mother glass substrate, along which a scribe line is to be formed, while an area close to the first laser spot LSis continuously cooled along the scribe line formation line SL; and an area which is close to the cooled area and is on an opposite side to the first laser spot LSis continuously heated by a second laser spot LSalong the scribe line formation line SL to a temperature which is lower than the softening point of the mother glass substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile