ALEXANDRIA, Va., June 2 -- United States Patent no. 12,642,408, issued on June 2, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea).
"Station device on which cordless vacuum cleaner is docked and communication method of the station device" was invented by Seongu Lee (Suwon-si, South Korea), Hyunkoo Kang (Suwon-si, South Korea), Seehyun Kim (Suwon-si, South Korea), Juhyuk Kim (Suwon-si, South Korea), Sanghyuk Park (Suwon-si, South Korea), Yeongju Lee (Suwon-si, South Korea), Jaeshik Jeong (Suwon-si, South Korea), Jeonghee Cho (Suwon-si, South Korea) and Sanghwa Choi (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method of a station device may includ...