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. 04, 2019
Filed:
Mar. 14, 2018
Applicant:
Xiamen Eco Lighting Co. Ltd., Xiamen, CN;
Inventors:
Longwei Zhang, Xiamen, CN;
Liangliang Cao, Xiamen, CN;
Mingyan Fu, Xiamen, CN;
Xianghua Lin, Xiamen, CN;
Lilei Su, Xiamen, CN;
Assignee:
XIAMEN ECO LIGHTING CO. LTD., Xiamen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 61/52 (2006.01); F21K 9/232 (2016.01); F21K 9/238 (2016.01); F21V 23/00 (2015.01); F21K 9/237 (2016.01); F21K 9/235 (2016.01); F21V 29/77 (2015.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/232 (2016.08); F21K 9/235 (2016.08); F21K 9/237 (2016.08); F21K 9/238 (2016.08); F21V 23/004 (2013.01); F21V 29/77 (2015.01); F21Y 2115/10 (2016.08);
Abstract
A light bulb apparatus has a LED plate, a cap, a driver circuit and a graphite cup. The graphite cup has a platform part, a container part and a cap part. The platform part is attached to the LED plate. The container part is used for storing the driver circuit and the cap part is used for connecting to the cap so as to install the light bulb apparatus in a standard Edison socket. The graphite cup is molded with a mixed material. The mixed material includes graphite material and is non-conductive.