US Patent Issued to TDK on Sept. 8 for "Coil device and electronic circuit" (Japanese, American Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,714, issued on Sept. 8, was assigned to TDK Corp. (Tokyo).

"Coil device and electronic circuit" was invented by Riku Umeki (Tokyo), Kiyofumi Fujiwara (Tokyo), Koki Murata (Tokyo) and Youli Yao (Lincolnshire, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coil device including a first conductor, a second conductor located inside the first conductor, a first inner core located inside the second conductor, and a second inner core located between the first conductor and the second conductor."

The patent was filed on Oct. 20, 2022, under Application No. 17/969,832.

*For further information, including images, charts and tables, please visit: http...