ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,131, issued on Nov. 11, was assigned to City University of Hong Kong (Kowloon, Hong Kong).
"Fabrication methods for 3D structures based on rolling-up kirigami techniques" was invented by Lixin Dong (Kowloon, Hong Kong), Kun Wang (Kowloon, Hong Kong), Chaojian Hou (Kowloon, Hong Kong) and Zhang Wenqi (Kowloon, Hong Kong).
According to the abstract* released by the U.S. Patent & Trademark Office: "Fabrication methods are provided for transforming two-dimensional films into three-dimensional structures based on rolling-up kirigami techniques. In an example, a method includes forming a first layer of a first material on a portion of a substrate, forming a second layer of a second mat...