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:
Jun. 23, 2020
Filed:
Dec. 15, 2017
Applicant:
Light Prescriptions Innovators, Llc, Altadena, CA (US);
Inventors:
Oliver Dross, Cologne, DE;
Fernando Munoz, Madrid, ES;
Assignee:
Seoul Semiconductor Co., Ltd., Ansan, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 15/70 (2006.01); F21V 7/00 (2006.01); G02B 17/08 (2006.01); F21V 5/08 (2006.01); G02B 19/00 (2006.01); F21V 5/04 (2006.01); C07K 14/005 (2006.01); H01L 33/58 (2010.01); F21Y 115/10 (2016.01); F21W 131/103 (2006.01);
U.S. Cl.
CPC ...
C12N 15/70 (2013.01); C07K 14/005 (2013.01); F21V 5/04 (2013.01); F21V 5/08 (2013.01); F21V 7/0091 (2013.01); G02B 17/086 (2013.01); G02B 19/0028 (2013.01); G02B 19/0061 (2013.01); C07K 2319/21 (2013.01); C07K 2319/23 (2013.01); C12N 2750/10022 (2013.01); C12N 2800/22 (2013.01); F21W 2131/103 (2013.01); F21Y 2115/10 (2016.08); H01L 33/58 (2013.01);
Abstract
A light funnel collimator has a central lens surface and a back reflecting surface, shaped to provide a wider background beam and a narrower hotspot beam within but off-center of the wider beam. One of the beams is on-axis of the collimator, and the other beam is off-axis. The reflector is at least partly asymmetrical relative to the axis, and provides or contributes to the off-axis beam.