ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,507,332, issued on Dec. 23, was assigned to Aleddra Inc. (Renton, Wash.).

"Lighting apparatus with gamma stimulation" was invented by Chia-Yiu Maa (Bellevue, Wash.), Li-Jyuan Luo (Taipei, Taiwan) and Chun-Te Yu (Bellevue, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting apparatus comprises a controller and three lights sources each with a different color temperature. The controller turns on the second light source and the third light source alternately at a strobing frequency between 30 Hz and 65 Hz, resulting in a strobing light (out of the second light source and the third light source) with a combined color temperature approximating th...