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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 10891881 B1

PDFFull Text
Date of Patent:
Jan. 12, 2021

Filed:

Jan. 23, 2020

Lighting assembly with leds and optical elements

Applicant:

Ultravision Technologies, Llc, Dallas, TX (US);

Inventors:

David Siucheong Auyeung, Carrollton, TX (US);

William Y Hall, Dallas, TX (US);

Simon Magarill, Mountain View, CA (US);

Assignee:

Ultravision Technologies, LLC, Dallas, TX (US);

Attorney:

Slater Matsil, LLP

Primary Examiner:

Alexander K Garlen

Int. Cl.
CPC ...
G09F 13/22 (2006.01); F21K 9/60 (2016.01); F21V 29/70 (2015.01); F21V 5/00 (2018.01); F21V 29/00 (2015.01); F21V 29/15 (2015.01); F21V 33/00 (2006.01); G09F 15/00 (2006.01); F21S 6/00 (2006.01); G09F 13/02 (2006.01); F21V 29/503 (2015.01); F21V 29/76 (2015.01); F21V 29/74 (2015.01); F21V 29/83 (2015.01); F21V 31/00 (2006.01); F21V 29/89 (2015.01); F21V 19/00 (2006.01); F21V 21/26 (2006.01); F21V 23/00 (2015.01); F21W 131/10 (2006.01); G02B 19/00 (2006.01); F21Y 105/12 (2016.01); F21Y 105/10 (2016.01); F21Y 115/10 (2016.01); F21W 131/40 (2006.01); F21Y 105/16 (2016.01);
U.S. Cl.
CPC ...
G09F 13/22 (2013.01); F21K 9/60 (2016.08); F21S 6/006 (2013.01); F21V 5/007 (2013.01); F21V 19/003 (2013.01); F21V 21/26 (2013.01); F21V 23/002 (2013.01); F21V 29/00 (2013.01); F21V 29/15 (2015.01); F21V 29/503 (2015.01); F21V 29/70 (2015.01); F21V 29/74 (2015.01); F21V 29/745 (2015.01); F21V 29/76 (2015.01); F21V 29/763 (2015.01); F21V 29/83 (2015.01); F21V 29/89 (2015.01); F21V 31/00 (2013.01); F21V 31/005 (2013.01); F21V 33/00 (2013.01); G09F 13/02 (2013.01); G09F 15/00 (2013.01); G09F 15/005 (2013.01); G09F 15/0037 (2013.01); F21W 2131/10 (2013.01); F21W 2131/40 (2013.01); F21Y 2105/10 (2016.08); F21Y 2105/12 (2016.08); F21Y 2105/16 (2016.08); F21Y 2115/10 (2016.08); G02B 19/0014 (2013.01); G02B 19/0028 (2013.01); G02B 19/0061 (2013.01); G02B 19/0066 (2013.01); G09F 2013/222 (2013.01);
Abstract

A lighting apparatus includes a circuit board and light emitting diodes (LEDs) attached to the circuit board. The LEDs are arranged in an array of row and columns and are attached to the circuit board are arranged in a single plane. A support substrate supports the circuit board. Optical elements are configured to redirect light from the plurality of LEDs. Each optical element is substantially the same as all other optical elements. Each LED is associated with a single optical element and each optical element is associated with a single LED. The lighting apparatus is configured to direct light away from the circuit board so that the light is directed so as to illuminate a substantially rectangular area that is off-center relative to the light assembly. The substantially rectangular area has an edge that is at least 14 feet in length.

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