US Patent Issued to NATIONAL RESEARCH COUNCIL OF CANADA on June 23 for "Waveguide antenna" (Spanish, Canadian Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,589, issued on June 23, was assigned to NATIONAL RESEARCH COUNCIL OF CANADA (Ottawa).

"Waveguide antenna" was invented by Pavel Cheben (Ottawa), Jens H. Schmid (Ottawa), Pablo Ginel-Moreno (Malaga, Spain), Daniel Pereira-Martin (Malaga, Spain), Abdelfettah Hadij-Elhouati (Malaga, Spain), Winnie N. Ye (Ottawa), Daniele Melati (Ottawa), Dan-Xia Xu (Ottawa), Siegfried Janz (Ottawa), Alejandro Sanchez-Postigo (Ottawa, Spain), Alejandro Ortega-Monux (Malaga, Spain), Inigo Molina-Fernandez (Malaga, Spain) and J. Gonzalo Wangueemert-Perez (Malaga, Spain).

According to the abstract* released by the U.S. Patent & Trademark Office: "An interface device for performing off-chip coupling in o...