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:
Sep. 08, 2020
Filed:
Oct. 24, 2017
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Joachim Walter Ahner, Livermore, CA (US);
David Marcus Tung, Livermore, CA (US);
Daniel T. Jennings, San Jose, CA (US);
Robin Davies, Livermore, CA (US);
Ian J. Beresford, Milpitas, CA (US);
Assignee:
SEAGATE TECHNOLOGY LLC, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 10/00 (2006.01); C03B 33/10 (2006.01); C03B 33/08 (2006.01); B23K 26/00 (2014.01); B23K 26/042 (2014.01); B23K 26/046 (2014.01); B23K 26/06 (2014.01); B23K 26/067 (2006.01); B23K 26/08 (2014.01); B23K 26/38 (2014.01); B23K 26/402 (2014.01); B23K 26/361 (2014.01); B23K 26/352 (2014.01); B23K 26/064 (2014.01); C03B 33/02 (2006.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
C03B 33/102 (2013.01); B23K 10/003 (2013.01); B23K 26/0006 (2013.01); B23K 26/042 (2015.10); B23K 26/046 (2013.01); B23K 26/064 (2015.10); B23K 26/067 (2013.01); B23K 26/0643 (2013.01); B23K 26/0648 (2013.01); B23K 26/0676 (2013.01); B23K 26/0853 (2013.01); B23K 26/3576 (2018.08); B23K 26/361 (2015.10); B23K 26/38 (2013.01); B23K 26/402 (2013.01); C03B 33/0222 (2013.01); C03B 33/082 (2013.01); B23K 2103/54 (2018.08);
Abstract
A method includes projecting energy onto an annular edge of a glass substrate. The annular edge includes a first roughness. The first roughness is reduced to a second roughness with the energy. The energy reduces the first roughness without changing a roundness of the annular edge of the glass substrate.