US Patent Issued to GlobalFoundries U.S. on Oct. 21 for "Optical input/output interfaces between photonics chips" (New York Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,596, issued on Oct. 21, was assigned to GlobalFoundries U.S. Inc. (Malta, N.Y.).

"Optical input/output interfaces between photonics chips" was invented by Arpan Dasgupta (Beacon, N.Y.), Yusheng Bian (Ballston Lake, N.Y.), John M. Safran (Wappingers Falls, N.Y.) and Norman Robson (Fishkill, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Structures including multiple photonics chips and methods of fabricating a structure including multiple photonics chips. The structure comprises a first chip including a first edge and a first plurality of optical couplers disposed at the first edge, and a second chip including a second edge adjacent to the first...