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:
May. 04, 2021
Filed:
Mar. 08, 2017
Applicant:
University of Dundee, Dundee, GB;
Inventor:
Amin Abdolvand, Dundee, GB;
Assignee:
UNIVERSITY OF DUNDEE, Dundee, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/352 (2014.01); B23K 26/362 (2014.01); B23K 26/36 (2014.01); B23K 26/06 (2014.01); B23K 26/0622 (2014.01); B23K 26/00 (2014.01); B23K 26/082 (2014.01); B23K 26/04 (2014.01); B23K 26/40 (2014.01); H01L 21/768 (2006.01); H01L 23/525 (2006.01); B23K 101/36 (2006.01); B23K 103/00 (2006.01); B23K 103/14 (2006.01); B23K 103/10 (2006.01); B23K 103/04 (2006.01); B23K 103/12 (2006.01); B23K 101/32 (2006.01);
U.S. Cl.
CPC ...
B23K 26/0626 (2013.01); B23K 26/0006 (2013.01); B23K 26/04 (2013.01); B23K 26/0624 (2015.10); B23K 26/082 (2015.10); B23K 26/352 (2015.10); B23K 26/3584 (2018.08); B23K 26/40 (2013.01); H01L 21/76894 (2013.01); H01L 23/5258 (2013.01); B23K 2101/32 (2018.08); B23K 2101/36 (2018.08); B23K 2103/05 (2018.08); B23K 2103/10 (2018.08); B23K 2103/12 (2018.08); B23K 2103/14 (2018.08); B23K 2103/52 (2018.08);
Abstract
A method of reducing photoelectron yield (PEY) and/or secondary electron yield (SEY) of a ceramic surface comprises applying pulsed laser radiation comprising a series of laser pulses emitted by a laser () to the surface of a target () to produce a periodic arrangement of structures on the surface of the target ().