Patents by Inventor Rongrong Che

Rongrong Che 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).

  • Acoustic Filter and Electronic Device
    Publication number: 20240380385
    Abstract: An acoustic filter includes a first resonator, a second resonator, and a first acoustic wave suppression structure. The first resonator and the second resonator are arranged in a first direction. The first acoustic wave suppression structure is disposed between the first resonator and the second resonator, and at least one stopband generated by the first acoustic wave suppression structure is used to reduce an acoustic wave that is leaked between the first resonator and the second resonator and that is propagated in the first direction.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Inventors: Yulin Huang, Benfeng Zhang, Xinyi Li, Rongrong Che, Zongzhi Gao