ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,163, issued on July 14, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Sign apparatus for vehicle" was invented by Jinyong Jeon (Suwon-si, South Korea), Seung Tae Khang (Suwon-si, South Korea), Sungdo Choi (Suwon-si, South Korea), Jong-Sok Kim (Suwon-si, South Korea) and Young Rae Cho (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a sign apparatus for displaying a sign for traffic or a vehicle, where the sign apparatus includes a display configured to display the sign and to permit a radar signal radiated from a source to pass, a filter configured to attenuate a signal of at least one frequ...