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:
Sep. 17, 2019
Filed:
Jun. 25, 2018
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Lukas Kuepper, Aachen, DE;
Mohammad Mirsadeghi, Eindhoven, NL;
Gunnar Luettgens, Aachen, DE;
Gordon Patrick Rudolf Elger, Ingolstadt, DE;
Nadin Roesler, Veldhoven, NL;
Aldo Tralli, Zwolle, NL;
Assignee:
Lumileds LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 4/00 (2016.01); F21V 21/00 (2006.01); F21K 9/232 (2016.01); F21V 29/67 (2015.01); F21V 29/74 (2015.01); F21V 23/06 (2006.01); F21S 41/19 (2018.01); F21S 41/141 (2018.01); F21S 41/147 (2018.01); F21S 41/32 (2018.01); F21S 43/19 (2018.01); F21S 43/14 (2018.01); F21S 43/31 (2018.01); F21S 45/43 (2018.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/232 (2016.08); F21S 41/141 (2018.01); F21S 41/147 (2018.01); F21S 41/192 (2018.01); F21S 41/32 (2018.01); F21S 43/14 (2018.01); F21S 43/195 (2018.01); F21S 43/31 (2018.01); F21S 45/43 (2018.01); F21V 23/06 (2013.01); F21V 29/677 (2015.01); F21V 29/74 (2015.01); F21Y 2115/10 (2016.08);
Abstract
An automotive LED lamp unit includes a plate-like mounting member, LED light sources arranged on two opposite sides of the plate-like mounting member, and a heat sink. The heat sink includes cooling fins and a tapered portion facing the LED light sources and being connected to one end of the plate-like mounting member.