US 12,007,107 B2
LED growth light
John M. Walsh, Grand Rapids, MI (US); Joel T. Pyper, Holland, MI (US); Nathan A. Fortier, Grandville, MI (US); and Toby J. Leifker, Mason, MI (US)
Assigned to ABUNDANT LIGHTING TECHNOLOGY, LLC, Grand Rapids, MI (US)
Filed by ABUNDANT LIGHTING TECHNOLOGY, LLC, Grand Rapids, MI (US)
Filed on Jun. 30, 2022, as Appl. No. 17/854,013.
Application 17/854,013 is a continuation of application No. 16/893,727, filed on Jun. 5, 2020, granted, now 11,402,089.
Claims priority of provisional application 62/858,119, filed on Jun. 6, 2019.
Prior Publication US 2022/0341581 A1, Oct. 27, 2022
Int. Cl. F21V 29/00 (2015.01); A01G 7/04 (2006.01); F21V 17/10 (2006.01); F21V 19/00 (2006.01); F21V 23/04 (2006.01); F21V 29/67 (2015.01); F21V 29/75 (2015.01); F21V 29/89 (2015.01); F21V 23/06 (2006.01); F21Y 105/16 (2016.01); F21Y 113/17 (2016.01); F21Y 115/10 (2016.01)
CPC F21V 29/677 (2015.01) [A01G 7/045 (2013.01); F21V 17/104 (2013.01); F21V 19/0045 (2013.01); F21V 23/0435 (2013.01); F21V 29/75 (2015.01); F21V 29/89 (2015.01); F21V 23/06 (2013.01); F21Y 2105/16 (2016.08); F21Y 2113/17 (2016.08); F21Y 2115/10 (2016.08)] 20 Claims
OG exemplary drawing
 
1. A growth light comprising:
a housing;
at least one printed circuit board slot for receiving a printed circuit board;
a plurality of LED chips arranged on said printed circuit board including at least one column providing light in a range of 551 to 2000 nanometers, at least one column providing light in a range of 100 to 550 nanometers including multiple spaced apart cyan LED chips that provide light in a 490 to 510 nanometer range, and at least one column of white LED chips; and
a power supply received in said housing that powers said printed circuit board such that each of the individual columns of LED chips can be individually powered.