Patents by Inventor Liangjun Chen

Liangjun 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).

  • APPARATUS FOR NON-INVASIVE BRAIN INTERVENTION WITH RADIO FREQUENCY MICROWAVES
    Publication number: 20260263826
    Abstract: An apparatus for non-invasive brain intervention with radio frequency microwaves includes a light emitting diode (LED) display screen configured to select a to-be-generated initial waveform and set time; a microcontroller unit configured to generate the initial waveform; a chip configured to generate and send an intervention signal according to the initial waveform, processed human bioconductance data, and temperature data; an adjustable power amplifier, where one end of the adjustable power amplifier is connected to the other end of the chip, and the adjustable power amplifier is configured to receive the intervention signal and amplify the intervention signal; and a thin-film lens microstrip line, where the thin-film lens microstrip line is connected to the other end of the adjustable power amplifier and configured to radiate the amplified intervention signal to a human brain, to complete one intervention stimulation on the human brain.
    Type: Application
    Filed: April 29, 2026
    Publication date: September 10, 2026
    Applicant: Xi'an Jiaotong University
    Inventors: Jue WANG, Sinan LI, Jiawen CHEN, Zigang HUANG, Tian LIU, Long LI, Linyan WU, Liming FAN, Badong CHEN, Liangjun CHEN, Hao WU
  • In-car bluetooth transmitter
    Patent number: D900052
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: October 27, 2020
    Inventor: Liangjun Chen
  • Control panel for in-car bluetooth transmitter
    Patent number: D906999
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: January 5, 2021
    Inventor: Liangjun Chen
  • Curtain magnetic button
    Patent number: D983025
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 11, 2023
    Inventor: Liangjun Chen
  • Vacuum cleaner
    Patent number: D1113010
    Type: Grant
    Filed: July 10, 2024
    Date of Patent: February 10, 2026
    Inventor: Liangjun Chen