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. 29, 2019
Filed:
Dec. 16, 2015
Applicant:
Ams Sensors Singapore Pte. Ltd., Singapore, SG;
Inventors:
Jukka Alasirniö, Jääli, FI;
Tobias Senn, Zürich, CH;
Markus Rossi, Jona, CH;
Hartmut Rudmann, Jona, CH;
Ohad Meitav, Sunnyvale, CA (US);
Moshe Doron, San Francisco, CA (US);
Kai Engelhardt, Buckenhof, DE;
Assignee:
AMS SENSORS SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 7/00 (2006.01);
U.S. Cl.
CPC ...
G02B 7/003 (2013.01); G02B 7/021 (2013.01); G02B 7/022 (2013.01);
Abstract
Optical assemblies include a stack of optical elements each of which has one or more alignment features. Each alignment feature traces a respective curve along a surface of one of the optical elements. The alignment feature(s) of one optical element fit within the alignment feature(s) of the other. In some cases, the alignment features can help establish more precise lateral alignment of the optical elements.