Patents by Inventor Xiaojin Sun

Xiaojin Sun 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: 20260058690
    Abstract: A near field communication extension device and a system are disclosed in the present application. The near field communication extension device includes a first antenna structure, a second antenna structure and a transmission line, the first antenna structure includes a first impedance resonant circuit and a second impedance resonant circuit, the second antenna structure includes a third impedance resonant circuit and a fourth impedance resonant circuit, two ends of the first impedance resonant circuit are respectively connected to two ends of the third impedance resonant circuit through the first cable and the second cable, and a first end of the second cable is connected to a first connection point between the first impedance resonant circuit and the second impedance resonant circuit, and a second end of the second cable is connected to a second connection point between the third impedance resonant circuit and the fourth impedance resonant circuit.
    Type: Application
    Filed: September 30, 2024
    Publication date: February 26, 2026
    Inventors: XIAOJIN SUN, RENCHI ZHENG
  • Patent number: 12340233
    Abstract: A method and an apparatus for operating an application program, a terminal device, and a storage medium. The method includes: determining a target version from multiple versions of the application program, and determining first parameter information of the application program of the target version; obtaining second parameter information of the application program transmitted by a bootloader; calculating a target memory address of an executed target element of the script file in the application program of the target version according to the first parameter information and the second parameter information; operating the target element of the script file in the target memory address. By applying the method, the application program can still be normally operated even though an actual operation address of the application program in the terminal device is different from a designated chained address when the application program is linked.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: June 24, 2025
    Assignee: PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Lihong Xie, Yanfei Wang, Xiaojin Sun
  • Publication number: 20240411568
    Abstract: A method and an apparatus for operating an application program, a terminal device, and a storage medium. The method includes: determining a target version from multiple versions of the application program, and determining first parameter information of the application program of the target version; obtaining second parameter information of the application program transmitted by a bootloader; calculating a target memory address of an executed target element of the script file in the application program of the target version according to the first parameter information and the second parameter information; operating the target element of the script file in the target memory address. By applying the method, the application program can still be normally operated even though an actual operation address of the application program in the terminal device is different from a designated chained address when the application program is linked.
    Type: Application
    Filed: July 14, 2021
    Publication date: December 12, 2024
    Applicant: PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Lihong XIE, Yanfei WANG, Xiaojin SUN
  • Publication number: 20200265752
    Abstract: A touch control assembly for the blind includes a screen protection film provided on a touch screen and configured for protecting the touch screen, and a plurality of key frames are provided at the screen protection film and are tactually sensible via fingers, wherein at least one of the key frames is provided with a braille part tactually sensible via fingers. A touch control device for the blind includes the touch control assembly for the blind. The touch control assembly for the blind, through the design of the screen protection film, the key frame, and the braille part arranged on the screen protection film, which enables the touch control assembly for the blind usable by the blind people.
    Type: Application
    Filed: March 12, 2018
    Publication date: August 20, 2020
    Inventors: Xiaojin Sun, Wunchun Chau, Sheng Chen, Xiaojun Huang
  • Patent number: 10579838
    Abstract: The present application provides an integrated card swiping device, which includes: a casing, a circuit board, a magnetic head, a card reader, and a card support for positioning a card. The card support defines therein a card slot for allowing the card to be inserted in, the card support is mounted inside the casing, the magnetic head is electrically connected with the circuit board, the card reader is mounted on the card support, the magnetic head is disposed on the card support, and a side of the casing defines a first opening for allowing the card to be inserted into the card slot.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: March 3, 2020
    Assignee: PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Xiaojin Sun, Xiaojun Huang
  • Patent number: 10509923
    Abstract: A touch screen security protection structure including a touch screen, a display screen, and a circuit board, a first signal ribbon cable, and a second signal ribbon cable. The first signal ribbon cable and the second signal ribbon cable are respectively connected with the circuit board via zebra stripes, the first signal ribbon cable and the second signal ribbon cable are provided with protection winding wires, and the protection winding wires are electrically connected with the zebra stripes via contacts. When an attacker lifts the touch screen and the display screen by cutting, the first signal ribbon cable and the second signal ribbon cable are dislocated from the zebra stripes, the protection winding wires are disconnected from the zebra stripes, anti-tampering detection signals then trigger the security response mechanism to erase the sensitive data information from the electronic components of the circuit board.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: December 17, 2019
    Assignee: PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Guoliang Huang, Xiaoju Ren, Hongtao Sun, Xiaojin Sun
  • Publication number: 20190005278
    Abstract: The present application provides an integrated card swiping device, which includes: a casing, a circuit board, a magnetic head, a card reader, and a card support for positioning a card. The card support defines therein a card slot for allowing the card to be inserted in, the card support is mounted inside the casing, the magnetic head is electrically connected with the circuit board, the card reader is mounted on the card support, the magnetic head is disposed on the card support, and a side of the casing defines a first opening for allowing the card to be inserted into the card slot.
    Type: Application
    Filed: July 31, 2017
    Publication date: January 3, 2019
    Inventors: Xiaojin SUN, Xiaojun HUANG
  • Publication number: 20180300511
    Abstract: A touch screen security protection structure including a touch screen, a display screen, and a circuit board, a first signal ribbon cable, and a second signal ribbon cable. The first signal ribbon cable and the second signal ribbon cable are respectively connected with the circuit board via zebra stripes, the first signal ribbon cable and the second signal ribbon cable are provided with protection winding wires, and the protection winding wires are electrically connected with the zebra stripes via contacts. When an attacker lifts the touch screen and the display screen by cutting, the first signal ribbon cable and the second signal ribbon cable are dislocated from the zebra stripes, the protection winding wires are disconnected from the zebra stripes, anti-tampering detection signals then trigger the security response mechanism to erase the sensitive data information from the electronic components of the circuit board.
    Type: Application
    Filed: November 24, 2016
    Publication date: October 18, 2018
    Inventors: Guoliang Huang, Xiaoju Ren, Hongtao Sun, Xiaojin Sun
  • Patent number: D1090539
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: August 26, 2025
    Assignee: SHENZHEN ZOLON TECHNOLOGY CO., LTD.
    Inventors: Xiaojin Sun, Haibin Guo
  • Patent number: D1106217
    Type: Grant
    Filed: October 11, 2024
    Date of Patent: December 16, 2025
    Assignee: SHENZHEN ZOLON TECHNOLOGY CO., LTD.
    Inventors: Haibin Guo, Xiaojin Sun