ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,057, issued on March 18, was assigned to ResMed Asia Pte. Ltd. (Singapore).

"Positioning, stabilising, and interfacing structures and system incorporating same" was invented by Deng Siong Lee (Singapore), Nathalie Aurelie Champier Charpentier (Singapore), Mohankumar Krishnan Valiyambath (Singapore), Robin Yew (Singapore), Muhammad Adil Bin Abdul Halim (Singapore), Amit Arunchandra Jadhav (Singapore), Wai Hoong Leng (Singapore), Beng Hai Tan (Singapore), Barry Eng Keong Tay (Singapore), Bangzheng Tan (Singapore), Han Seong Chew (Singapore), Ian Law (Sydney), Stewart Joseph Wagner (Hawkesbury, Australia) and Aaron Samuel Davidson (Sydney).

According to the abstract* released by th...