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:
Jan. 09, 2018
Filed:
May. 21, 2015
Applicant:
Ams International Ag, Rapperswil, CH;
Inventors:
Assignee:
AMS INTERNATIONAL AG, Rapperswil-Jona, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B81C 1/00 (2006.01); H01L 23/64 (2006.01); B81B 7/00 (2006.01);
U.S. Cl.
CPC ...
B81C 1/00825 (2013.01); B81B 7/0016 (2013.01); H01L 23/642 (2013.01); B81B 2201/0264 (2013.01); B81B 2203/0127 (2013.01); B81B 2207/015 (2013.01); B81B 2207/03 (2013.01); B81C 2201/0104 (2013.01); B81C 2201/0146 (2013.01); B81C 2203/0735 (2013.01);
Abstract
One example discloses an chip, comprising: a substrate; a first side of a passivation layer coupled to the substrate; a device, having a device height and a cavity, wherein a first device surface is coupled to a second side of the passivation layer which is opposite to the first side of the passivation layer; and a set of structures coupled to the second side of the passivation layer and configured to have a structure height greater than or equal to the device height.