Patents by Inventor Youli YAO

Youli YAO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240136101
    Abstract: 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.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Applicant: TDK CORPORATION
    Inventors: Riku UMEKI, Kiyofumi FUJIWARA, Koki MURATA, Youli YAO