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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.:

US 9752768 B1

PDFFull Text
Date of Patent:
Sep. 05, 2017

Filed:

Nov. 24, 2014

Led lighting device

Applicant:

Kmw Inc., Hwaseong-si, Gyeonggi-do, KR;

Inventors:

Dong-Sik Roh, Seoul, KR;

Duk-Yong Kim, Yongin-si, KR;

Jong-Ju Han, Suwon-si, KR;

Tai-Sun Kim, Osan-si, KR;

Joon-Hong Park, Suwon-si, KR;

Chan-Kyu Yoo, Gyeonggi-do, KR;

Assignee:

KMW INC., Hwaseong, Gyeonggi-do, KR;

Attorneys:

Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.

Kongsik Kim

Colleen H. Witherell

Primary Examiner:

Laura Tso

Int. Cl.
CPC ...
F21V 29/76 (2015.01); F21S 8/08 (2006.01); F21V 7/00 (2006.01); F21V 23/00 (2015.01); F21V 29/508 (2015.01); F21S 8/00 (2006.01); F21V 7/04 (2006.01); F21V 23/02 (2006.01); F21V 23/06 (2006.01); F21W 131/103 (2006.01); F21Y 105/10 (2016.01); F21Y 115/10 (2016.01); F21Y 107/10 (2016.01);
U.S. Cl.
CPC ...
F21V 29/76 (2015.01); F21S 8/03 (2013.01); F21S 8/086 (2013.01); F21V 7/0016 (2013.01); F21V 7/04 (2013.01); F21V 23/005 (2013.01); F21V 23/008 (2013.01); F21V 23/009 (2013.01); F21V 23/023 (2013.01); F21V 23/06 (2013.01); F21V 29/508 (2015.01); F21V 29/763 (2015.01); F21W 2131/103 (2013.01); F21Y 2105/10 (2016.08); F21Y 2107/10 (2016.08); F21Y 2115/10 (2016.08);
Abstract

An LED lighting device includes a case unit forming a light emitting space, wherein resting surfaces are formed at predetermined areas on the inner side of the case unit, substrates having LEDs mounted thereon and respectively rested on the plurality of resting surfaces, and heat-dissipating units formed in the outer side of the case unit for heat dissipation. Lifespan and user convenience can be improved.

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Quick Actions:

Roh, Dong-Sik. (2017). Led lighting device (U.S. Patent No. 9752768). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9752768

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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