Patents by Inventor Zeyan CHEN

Zeyan CHEN 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).

  • Architecture of radio frequency front-end
    Patent number: 11942908
    Abstract: An architecture of radio frequency front-end includes a power amplifier module integrated duplexer (PAMiD), an antenna and at least one tunable matching network; herein, the PAMiD includes a power amplifier, and the at least one tunable matching network is located between the power amplifier and the antenna, and is configured to adjust the impedance of the output end of the power amplifier and/or the impedance of the input end of the antenna.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: March 26, 2024
    Assignee: SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD.
    Inventors: Yangyang Peng, Zeyan Chen
  • Radio frequency front-end architecture
    Patent number: 11251818
    Abstract: An architecture of radio frequency front-end includes a power amplifier module (PAM), a front-end module integrated duplexer (FEMiD), an antenna and at least one tunable matching network. The PAM includes a power amplifier, and the at least one tunable matching network is located between the power amplifier and the antenna and is configured to adjust at least one of the impedance of the output end of the power amplifier or the impedance of the input end of the antenna.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: February 15, 2022
    Assignee: SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD.
    Inventors: Yangyang Peng, Zeyan Chen
  • RADIO FREQUENCY FRONT-END ARCHITECTURE
    Publication number: 20210119653
    Abstract: An architecture of radio frequency front-end includes a power amplifier module (PAM), a front-end module integrated duplexer (FEMiD), an antenna and at least one tunable matching network. The PAM includes a power amplifier, and the at least one tunable matching network is located between the power amplifier and the antenna and is configured to adjust at least one of the impedance of the output end of the power amplifier or the impedance of the input end of the antenna.
    Type: Application
    Filed: December 25, 2020
    Publication date: April 22, 2021
    Applicant: SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD.
    Inventors: Yangyang PENG, Zeyan CHEN
  • ARCHITECTURE OF RADIO FREQUENCY FRONT-END
    Publication number: 20210119591
    Abstract: An architecture of radio frequency front-end includes a power amplifier module integrated duplexer (PAMiD), an antenna and at least one tunable matching network; herein, the PAMiD includes a power amplifier, and the at least one tunable matching network is located between the power amplifier and the antenna, and is configured to adjust the impedance of the output end of the power amplifier and/or the impedance of the input end of the antenna.
    Type: Application
    Filed: December 25, 2020
    Publication date: April 22, 2021
    Applicant: SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD.
    Inventors: Yangyang PENG, Zeyan CHEN