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. 26, 2020
Filed:
Aug. 25, 2016
Applicant:
Ams Sensors Singapore Pte. Ltd., Singapore, SG;
Inventors:
Assignee:
ams Sensors Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 13/00 (2006.01); G02B 6/32 (2006.01); H01L 27/146 (2006.01); B29C 45/14 (2006.01); B29C 45/17 (2006.01); B29K 63/00 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0085 (2013.01); B29C 45/14467 (2013.01); B29C 45/1701 (2013.01); G02B 6/325 (2013.01); H01L 27/14625 (2013.01); B29K 2063/00 (2013.01); B29L 2011/0016 (2013.01);
Abstract
This disclosure describes optical assemblies that can be fabricated, for example, using wafer-level processes. The process can include providing a wafer stack that includes an optics wafer, and molding spacers directly onto the surface of the optics wafer. The spacers can be molded, for example, using a vacuum injection technique such that they adhere to the optics wafer without adhesive.