ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,589, issued on Feb. 10, was assigned to HEALING SOUND Co. LTD. (Seoul, South Korea).
"Light therapy apparatus" was invented by Seung Hyun Cho (Seoul, South Korea), In Bum Yu (Seoul, South Korea) and Jun Gu Kang (Goyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a light therapy device including: bodies supported against a user's auricles; and generators disposed on one side of the bodies to irradiate light, wherein each generator comprises a casing and a plurality of LEDs disposed on one side of the casing to irradiate the light with different wavelengths from one another."
The patent was filed on Nov. 1, 2021, ...