US 12,331,896 B2
LED plug-in outlet or DC power light has LED-unit(s)
Tseng-Lu Chien, Walnut, CA (US)
Assigned to Aaron Chien, Walnut, CA (US); Hsin-Yi Wang, Walnut, CA (US); and Te-Ju Chien, Walnut, CA (US)
Filed by Tseng-Lu Chien, Walnut, CA (US)
Filed on Jun. 1, 2018, as Appl. No. 15/995,423.
Application 15/995,423 is a division of application No. 14/968,250, filed on Dec. 14, 2015, abandoned.
Application 14/968,250 is a continuation in part of application No. 14/944,953, filed on Nov. 18, 2015, granted, now 10,509,304.
Application 14/968,250 is a continuation in part of application No. 14/817,675, filed on Aug. 4, 2015, granted, now 10,505,326.
Application 14/944,953 is a continuation in part of application No. 13/910,295, filed on Jun. 5, 2013, granted, now 9,732,921, issued on Aug. 15, 2017.
Application 14/944,953 is a continuation in part of application No. 12/866,832, filed on Aug. 9, 2010.
Application 12/866,832 is a continuation in part of application No. 12/771,003, filed on Apr. 30, 2010, granted, now 8,408,736.
Prior Publication US 2018/0275500 A1, Sep. 27, 2018
Int. Cl. F21S 4/28 (2016.01); F21S 8/00 (2006.01); F21S 9/02 (2006.01); F21S 10/00 (2006.01); F21V 14/02 (2006.01); F21V 21/08 (2006.01); F21V 21/14 (2006.01); F21V 23/04 (2006.01); F21V 29/00 (2015.01); G01S 3/786 (2006.01); G03B 21/14 (2006.01); G03B 21/20 (2006.01); G03B 29/00 (2021.01); H04N 9/31 (2006.01); F21V 9/08 (2018.01); F21V 21/22 (2006.01); F21V 21/29 (2006.01); F21V 21/30 (2006.01); F21W 121/00 (2006.01); F21Y 101/00 (2016.01); F21Y 115/10 (2016.01); F21Y 115/30 (2016.01)
CPC F21S 4/28 (2016.01) [F21S 8/035 (2013.01); F21S 8/038 (2013.01); F21S 9/022 (2013.01); F21S 10/002 (2013.01); F21V 14/02 (2013.01); F21V 21/08 (2013.01); F21V 21/14 (2013.01); F21V 23/04 (2013.01); F21V 29/00 (2013.01); G01S 3/7864 (2013.01); G03B 21/142 (2013.01); G03B 21/145 (2013.01); G03B 21/2033 (2013.01); G03B 21/2046 (2013.01); G03B 21/2053 (2013.01); G03B 21/206 (2013.01); G03B 21/208 (2013.01); G03B 29/00 (2013.01); H04N 9/3141 (2013.01); F21V 9/08 (2013.01); F21V 21/22 (2013.01); F21V 21/29 (2013.01); F21V 21/30 (2013.01); F21V 23/0471 (2013.01); F21V 23/0492 (2013.01); F21W 2121/00 (2013.01); F21Y 2101/00 (2013.01); F21Y 2115/10 (2016.08); F21Y 2115/30 (2016.08); Y10S 362/80 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A plug-in chip on board (COB) night light, comprising:
a main housing;
at least one side, top, or bottom pivotal light housing that is directly and pivotally connected to the main housing by pivot members included in the main housing or extending from the main housing to the pivotal light housing;
a first LED unit including a first LED positioned in and fixed to the main housing; and
a second LED unit including a second LED positioned in and fixed to the at least one pivotal housing,
whereby the first LED fixed to the main housing is not movable relative to the main housing, and
whereby the second LED fixed to the pivotal housing is movable relative to the main housing,
wherein at least one of the first LED unit or the second LED unit is a COB light unit, wherein the COB night light is connected with an AC power source by built-in prongs,
an AC-to-DC circuit and a controller, to trigger or control the at least one COB light source to provide desired light functions for indoor or outdoor applications, and
wherein the prongs fixedly extend from the main housing.