ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,165, issued on Aug. 12, was assigned to CANON K.K. (Tokyo).

"Antenna apparatus, communication apparatus, and image capturing system" was invented by Koji Yukimasa (Kanagawa, Japan), Takeaki Itsuji (Kanagawa, Japan), Yuki Kitazawa (Kanagawa, Japan), Tatsuya Murao (Kanagawa, Japan), Yasushi Koyama (Kanagawa, Japan) and Takahiro Sato (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna apparatus that comprises an active antenna including an antenna, a semiconductor structure configured to operate as an oscillator, and at least two power lines configured to give a potential difference to the semiconductor structure, and configured ...