US 12,111,049 B2
Color mixing from different light sources
Chia Ming Chen, Cambridge, MA (US); Marian Hernan-Ackah, Cambridge, MA (US); Yu Mo, Cambridge, MA (US); Hemanth Kiran Gutti, Cambridge, MA (US); Huikai Xie, Gainesville, FL (US); Jessica Han, Cambridge, MA (US); and Albert D C Chen, Cambridge, MA (US)
Assigned to E-GREEN, LLC, Cambridge, MA (US)
Filed by E-Green LLC, Cambridge, MA (US)
Filed on May 16, 2023, as Appl. No. 18/197,811.
Application 18/197,811 is a continuation of application No. 17/568,012, filed on Jan. 4, 2022, granted, now 11,674,667.
Application 17/568,012 is a continuation of application No. 16/961,412, granted, now 11,248,772, issued on Feb. 15, 2022, previously published as PCT/US2019/014145, filed on Jan. 18, 2019.
Claims priority of provisional application 62/784,367, filed on Dec. 21, 2018.
Claims priority of provisional application 62/768,072, filed on Nov. 15, 2018.
Claims priority of provisional application 62/715,246, filed on Aug. 6, 2018.
Claims priority of provisional application 62/677,188, filed on May 29, 2018.
Claims priority of provisional application 62/661,001, filed on Apr. 21, 2018.
Claims priority of provisional application 62/618,842, filed on Jan. 18, 2018.
Prior Publication US 2023/0400168 A1, Dec. 14, 2023
Int. Cl. F21V 7/04 (2006.01); F21S 8/06 (2006.01); F21V 5/04 (2006.01); F21V 7/00 (2006.01); F21V 14/02 (2006.01); F21V 14/04 (2006.01); F21V 14/06 (2006.01); F21V 23/00 (2015.01); F21V 23/04 (2006.01); F21V 33/00 (2006.01); F21Y 113/13 (2016.01); F21Y 115/10 (2016.01); G02B 26/08 (2006.01); H05B 45/20 (2020.01); H05B 47/125 (2020.01); H05B 47/18 (2020.01); H05B 47/19 (2020.01)
CPC F21V 7/041 (2013.01) [F21S 8/065 (2013.01); F21V 5/045 (2013.01); F21V 7/0066 (2013.01); F21V 14/02 (2013.01); F21V 14/04 (2013.01); F21V 14/06 (2013.01); F21V 23/004 (2013.01); F21V 23/0435 (2013.01); F21V 23/0485 (2013.01); F21V 33/0052 (2013.01); F21V 33/0056 (2013.01); G02B 26/0833 (2013.01); H05B 45/20 (2020.01); H05B 47/125 (2020.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08); H05B 47/18 (2020.01); H05B 47/19 (2020.01)] 10 Claims
OG exemplary drawing
 
1. A color mixing light system, comprising:
a pyramidal mirror assembly comprising three or more mirrors constructed and arranged in a pyramid structure; and
a color light source module that generates light comprising color contents, wherein the color light source module directs the light comprising the color contents at the three or more mirrors which are constructed and arranged to articulate to perform a pixel-level color-changing operation on the color contents.