Patents by Inventor Teng Jiao

Teng Jiao 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: 11525889
    Abstract: A non-contact method for detecting and distinguishing a human and an animal based on IR-UWB bio-radar signals includes: step 1, transmitting a radar pulse to a target by a transmitting antenna of an IR-UWB bio-radar; and obtaining, by a receiving antenna of the IR-UWB bio-radar, a radar echo signal E(n,m) generated from the radar pulse reflected on the target; step 2: performing signal preprocessing on the radar echo signal E(n,m) obtained in step 1, to obtain a first energy signal E6(l); step 3: removing a direct wave from E6(l) obtained in step 2 to obtain a second energy signal E7(l), and obtaining a maximum amplitude E7max of E7(l) and a position lmax corresponding to the maximum amplitude in a slow time direction; step 4: calculating a peak-to-background ratio VEtoB of E7(l), calculating an average correlation coefficient rm, and determining a type of the target through a target detection and distinction rule.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: December 13, 2022
    Assignee: AIR FORCE MEDICAL UNIVERSITY
    Inventors: Yang Zhang, Jianqi Wang, Fulai Liang, Zhao Li, Hao Lv, Ziqi Zhang, Xiao Yu, Huijun Xue, Teng Jiao
  • Publication number: 20220206111
    Abstract: A non-contact method for detecting and distinguishing a human and an animal based on IR-UWB bio-radar signals includes: step 1, transmitting a radar pulse to a target by a transmitting antenna of an IR-UWB bio-radar; and obtaining, by a receiving antenna of the IR-UWB bio-radar, a radar echo signal E(n,m) generated from the radar pulse reflected on the target; step 2: performing signal preprocessing on the radar echo signal E(n,m) obtained in step 1, to obtain a first energy signal E6(l); step 3: removing a direct wave from E6(l) obtained in step 2 to obtain a second energy signal E7(l), and obtaining a maximum amplitude E7max of E7(l) and a position lmax corresponding to the maximum amplitude in a slow time direction; step 4: calculating a peak-to-background ratio VEtoB of E7(l), calculating an average correlation coefficient rm, and determining a type of the target through a target detection and distinction rule.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 30, 2022
    Inventors: Yang ZHANG, Jianqi WANG, Fulai LIANG, Zhao LI, Hao LV, Ziqi ZHANG, Xiao YU, Huijun XUE, Teng JIAO
  • Patent number: 9442189
    Abstract: A multichannel UWB-based radar life detector includes a transmitting antenna and three receiving antennas for forming three radar echo signal channels.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: September 13, 2016
    Assignee: THE FOURTH MILITARY MEDICAL UNIVERSITY
    Inventors: Jianqi Wang, Xijing Jing, Yang Zhang, Hao Lu, Yanfeng Li, Zhao Li, Teng Jiao, Xiao Yu
  • Publication number: 20150054670
    Abstract: A multichannel UWB-based radar life detector includes a transmitting antenna and three receiving antennas for forming three radar echo signal channels.
    Type: Application
    Filed: June 20, 2011
    Publication date: February 26, 2015
    Inventors: Jianqi Wang, Xijing Jing, Yang Zhang, Hao Lu, Yanfeng Li, Zhao Li, Teng Jiao, Xiao Yu
  • Patent number: D992550
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: July 18, 2023
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Teng Jiao Luo, Chang Sen Chen, Bo Yuan Sun, Ming Zhao, Wei Zhang