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:
Apr. 05, 2016
Filed:
Mar. 19, 2010
Applicants:
Anatoli Anatolyevich Abramov, Painted Post, NY (US);
Qi Wu, Painted Post, NY (US);
Naiyue Zhou, Painted Post, NY (US);
Inventors:
Anatoli Anatolyevich Abramov, Painted Post, NY (US);
Qi Wu, Painted Post, NY (US);
Naiyue Zhou, Painted Post, NY (US);
Assignee:
CORNING, INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/40 (2014.01); B23K 26/073 (2006.01); B23K 26/08 (2014.01); C03B 33/09 (2006.01);
U.S. Cl.
CPC ...
B23K 26/0736 (2013.01); B23K 26/0869 (2013.01); B23K 26/361 (2015.10); B23K 26/364 (2015.10); B23K 26/40 (2013.01); B23K 26/703 (2015.10); C03B 33/091 (2013.01); B23K 2201/40 (2013.01); B23K 2203/50 (2015.10);
Abstract
Method and apparatus for laser scoring a sheet material. An elongated laser beam having S-mode intensity profile in the width direction and a flat-top-mode profile in the length direction is used to achieve high precision scoring. The invention can be used for scoring large-size glass substrates for LCD displays.