ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,935, issued on Jan. 20, was assigned to Korea Electronics Technology Institute (Seongnam-si, South Korea).

"Reflective display using color capsules and manufacturing method thereof" was invented by Soon Hyung Kwon (Seongnam-si, South Korea), Byung Wook Yoo (Seongnam-si, South Korea) and Chul Jong Han (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to a reflective display using color capsules and a method of manufacturing thereof. In one aspect, the method includes preparing a substrate in which first, second, and third receiving portions respectively having first, second, and third widths are formed ...