Patents by Inventor Endong Tong

Endong Tong 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).

  • Patent number: 9954264
    Abstract: A cavity filter and a RF communication device including the cavity filter are disclosed. The cavity filter includes a cavity body, a cover plate, a resonance rod, a tuning screw, and a supporting member. The cover plate caps the cavity body to form a resonance cavity. The resonance rod is a tube with an opening at one end, where the opening end is combined with the cover plate or the cavity body. The supporting member is mounted to the cover plate or the cavity body to further secure the tuning screw to the resonance rod, and pushes the tuning screw along an axial direction of the resonance rod against the bottom end of the resonance rod, so as to make the resonance rod undergo an elastic deformation and thus adjust the RF parameters of the cavity filter.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: April 24, 2018
    Assignee: SHENZHEN TATFOOK TECHNOLOGY CO., LTD.
    Inventors: Endong Tong, Shiyi Wen
  • Patent number: 9543629
    Abstract: The present disclosure relates to a cavity filter, a connector and manufacturing processes thereof. The cavity filter comprises a cavity, a cover plate and a connector disposed on the cavity or the cover plate; an end of the connector is connected with internal devices inside the cavity filter and the other end of the connector is connected with external communication devices; and the connector comprises an inner conductor and a metal enclosure disposed coaxially and an insulation medium disposed between the metal enclosure and the inner conductor, and a non-metal layer is disposed on an outer peripheral surface of the metal enclosure. The connector of the present disclosure is formed with a non-metal layer on the outer peripheral surface of the metal enclosure thereof, which can improve the moisture-proof capability, the salt-mist-proof capability, the mold-proof capability and the reliability of the connector and the cavity filter.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: January 10, 2017
    Assignee: SHENZHEN TATFOOK TECHNOLOGY CO., LTD.
    Inventor: Endong Tong
  • Publication number: 20160233567
    Abstract: A cavity filter and a RF communication device including the cavity filter are disclosed. The cavity filter includes a cavity body, a cover plate, a resonance rod, a tuning screw, and a supporting member. The cover plate caps the cavity body to form a resonance cavity. The resonance rod is a tube with an opening at one end, where the opening end is combined with the cover plate or the cavity body. The supporting member is mounted to the cover plate or the cavity body to further secure the tuning screw to the resonance rod, and pushes the tuning screw along an axial direction of the resonance rod against the bottom end of the resonance rod, so as to make the resonance rod undergo an elastic deformation and thus adjust the RF parameters of the cavity filter.
    Type: Application
    Filed: July 12, 2013
    Publication date: August 11, 2016
    Applicant: SHENZHEN TATFOOK TECHNOLOGY CO., LTD
    Inventors: ENDONG TONG, SHIYI WEN
  • Patent number: 9142871
    Abstract: Embodiments of the present disclosure disclose an inner connecting element of a cavity power divider, the cavity power divider and a manufacturing method thereof. Two ends of the inner connecting element of the cavity power divider are respectively an input end and an output end, and the inner connecting element of the cavity power divider is in a sheet form. The cavity power divider comprises a cavity and at least three connectors. The cavity is provided with one connector at an input end thereof and with at least two connectors at an output end thereof. The connecting element is included in the cavity, with the input end and the output end of the connecting element being connected respectively with the connectors at the input end and the output end of the cavity.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: September 22, 2015
    Assignee: SHENZHEN TAT FOOK TECHNOLOGY CO., LTD.
    Inventors: Shangchuan Sun, Endong Tong
  • Publication number: 20150061794
    Abstract: The present disclosure relates to a cavity filter, a connector and manufacturing processes thereof. The cavity filter comprises a cavity, a cover plate and a connector disposed on the cavity or the cover plate; an end of the connector is connected with internal devices inside the cavity filter and the other end of the connector is connected with external communication devices; and the connector comprises an inner conductor and a metal enclosure disposed coaxially and an insulation medium disposed between the metal enclosure and the inner conductor, and a non-metal layer is disposed on an outer peripheral surface of the metal enclosure. The connector of the present disclosure is formed with a non-metal layer on the outer peripheral surface of the metal enclosure thereof, which can improve the moisture-proof capability, the salt-mist-proof capability, the mould-proof capability and the reliability of the connector and the cavity filter.
    Type: Application
    Filed: March 8, 2013
    Publication date: March 5, 2015
    Inventor: Endong Tong
  • Publication number: 20130335162
    Abstract: Embodiments of the present disclosure disclose an inner connecting element of a cavity power divider, the cavity power divider and a manufacturing method thereof Two ends of the inner connecting element of the cavity power divider are respectively an input end and an output end, and the inner connecting element of the cavity power divider is in a sheet form. The cavity power divider comprises a cavity and at least three connectors. The cavity is provided with one connector at an input end thereof and with at least two connectors at an output end thereof The connecting element is included in the cavity, with the input end and the output end of the connecting element being connected respectively with the connectors at the input end and the output end of the cavity.
    Type: Application
    Filed: December 2, 2011
    Publication date: December 19, 2013
    Applicant: SHENZHEN TAT FOOK TECHNOLOGY CO., LTD.
    Inventors: Shangchuan Sun, Endong Tong