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:
Oct. 24, 2017
Filed:
Aug. 03, 2009
Applicant:
Jer-liang Andrew Yeh, Taichung, TW;
Inventor:
Jer-Liang Andrew Yeh, Taichung, TW;
Assignee:
National Tsing Hua University, Hsinchu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); C30B 33/10 (2006.01); B82Y 40/00 (2011.01); H01L 29/34 (2006.01); H01L 31/0236 (2006.01); H01L 29/06 (2006.01);
U.S. Cl.
CPC ...
C30B 33/10 (2013.01); B82Y 40/00 (2013.01); H01L 29/34 (2013.01); H01L 31/02363 (2013.01); H01L 29/0665 (2013.01); Y02E 10/50 (2013.01); Y10T 428/24355 (2015.01);
Abstract
The invention discloses a substrate with high fracture strength. The substrate according to the invention includes a plurality of nanostructures. The substrate has a first surface, and the nanostructures are protruded from the first surface. By the formation of the nanostructures, the fracture strength of the substrate is enhanced.