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.:
Date of Patent:
Jun. 13, 2023
Filed:
Jan. 04, 2022
E-green Llc, Cambridge, MA (US);
Chia Ming Chen, Cambridge, MA (US);
Marian Heman-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);
Albert D C Chen, Cambridge, MA (US);
E-GREEN, LLC, Cambridge, MA (US);
Abstract
A color mixing light system comprises a pyramidal mirror assembly comprising three or more mirrors constructed and arranged in a pyramid structure and three or more color light sources. The pyramidal mirror assembly divides the light beams from the color light sources so that a first portion is reflected by the mirrors and a second portion extends beyond the mirrors to collectively form a multicolor pattern comprising plurality of overlapping color regions on a surface.