ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,618, issued on Oct. 27, was assigned to City University of Hong Kong (Kowloon, Hong Kong).

"Radiative cooling interface for wearable electronic device" was invented by Xinge Yu (Kowloon, Hong Kong), Dangyuan Lei (Kowloon, Hong Kong), Jiyu Li (Kowloon, Hong Kong) and Yang Fu (Kowloon, Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wearable electronic device includes a radiative cooling interface for facilitating cooling of a wearable electronic device. The radiative cooling interface is flexible and is made at least partly of a radiative cooling material that includes a polymeric matrix and one or more materials dispersed in the polymeric...