ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,865, issued on July 29, was assigned to Rockley Photonics Ltd. (Altrincham, Great Britain).
"Stamp for micro-transfer printing" was invented by Guomin Yu (Glendora, Calif.) and Aaron John Zilkie (Pasadena, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stamp suitable for use in a micro-transfer printing process. The stamp comprises: a carrier layer; a plurality of stamp base sections, wherein: each stamp base section is attached on a first surface to the carrier layer, and separated from each adjacent stamp base section by a gap; and each stamp base section includes one or more stamping posts, for adhering to a source coupon, each stamping ...