ALEXANDRIA, Va., May 19 -- United States Patent no. 12,629,817, issued on May 19, was assigned to ROEN SURGICAL INC. (Yuseong-gu, South Korea) and KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Daejeon, South Korea).

"Surgical double parallelogram device" was invented by Dong-Soo Kwon (Daejeon, South Korea), Un-Je Yang (Daejeon, South Korea), Chang-Kyun Kim (Daejeon, South Korea) and Duk-Sang Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a surgical double parallelogram device, and to a surgical double parallelogram device in which respective pitch and roll module units form a double parallelogram while pitch- and roll-rotating. To this end, dis...