ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,818, issued on July 29, was assigned to LG HOUSEHOLD & HEALTH CARE LTD. (Seoul, South Korea).

"Portable printer" was invented by Chang Hwan Hyun (Seoul, South Korea), Ji Hee Lee (Seoul, South Korea), Kang Ug Lee (Pyeongtaek-si, South Korea), Sung Hyoun Jang (Seoul, South Korea), Hyeon Jin Kweon (Seoul, South Korea), Hae Na Cheong (Seoul, South Korea), Ji Hee Jeong (Seoul, South Korea), Jung Yong Lee (Seoul, South Korea) and Ha Young Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a portable printer including a main body in a portable form which is capable of accommodating a cartridge having a ...