US Patent Issued to Korea University Research and Business Foundation, DL CONSTRUCTION, SEOYOUNG ENGINEERING, BACKYOUNG G&C on Dec. 30 for "Device for evaluating integrity of underground structure by using electromagnetic wave" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,844, issued on Dec. 30, was assigned to Korea University Research and Business Foundation (Seoul, South Korea), DL CONSTRUCTION Co. (Incheon, South Korea), SEOYOUNG ENGINEERING Co. LTD. (Seongnam-si, South Korea) and BACKYOUNG G&C Co. LTD. (Seoul, South Korea).

"Device for evaluating integrity of underground structure by using electromagnetic wave" was invented by Jong-Sub Lee (Seoul, South Korea), Jung-Doung Yu (Suwon-si, South Korea), Seok-Gyu Jeong (Seoul, South Korea) and Dong-Soo Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for evaluating integrity of an underground structure by using electromagnetic waves inc...