Patents Assigned to CCTEG (China Coal Technology and Engineering Group Corp)
  • Radar systems and methods for detecting objects
    Patent number: 10520657
    Abstract: A radar system for detecting objects can comprise an RF transmitter that emits RF light and at least one light source that emits visible light in response to the RF light detecting the presence of an object. The system can include a dielectric lens that collects and focuses the RF light. The dielectric lens can also include features that collect and scatter the visible light.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: December 31, 2019
    Assignee: CCTEG (China Coal Technology and Engineering Group Corp)
    Inventors: Michael Dean, Haozhe Dong
  • Systems and methods of infrared detection of coal mine polar gas
    Patent number: 9927353
    Abstract: An infrared detection device can be used to detect coal mine polar gas. The detection device can include a central processor and a gas pool assembly having a moveable optical window. The moveable optical window can include a stationary pool body and a moveable pool body inserted into the stationary pool body.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: March 27, 2018
    Assignee: CCTEG (China Coal Technology and Engineering Group Corp)
    Inventors: Liang Yuntao, Sun Yong, Luo Haizhu, Zhang Depeng, Feng Wenbin, Fuchao Tian, Haozhe Dong, Hongli Fan
  • Systems and methods of infrared detection of coal mine polar gas
    Patent number: 9702814
    Abstract: An infrared detection device can be used to detect coal mine polar gas. The detection device can include a central processor and a gas pool assembly having a moveable optical window. The moveable optical window can include a stationary pool body and a moveable pool body inserted into the stationary pool body.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: July 11, 2017
    Assignee: CCTEG (China Coal Technology and Engineering Group Corp)
    Inventors: Liang Yuntao, Sun Yong, Luo Haizhu, Zhang Depeng, Feng Wenbin, Fuchao Tian, Haozhe Dong, Hongli Fan
  • SYSTEMS AND METHODS OF INFRARED DETECTION OF COAL MINE POLAR GAS
    Publication number: 20170108431
    Abstract: An infrared detection device can be used to detect coal mine polar gas. The detection device can include a central processor and a gas pool assembly having a moveable optical window. The moveable optical window can include a stationary pool body and a moveable pool body inserted into the stationary pool body.
    Type: Application
    Filed: December 28, 2016
    Publication date: April 20, 2017
    Applicant: CCTEG (China Coal Technology and Engineering Group Corp)
    Inventors: Liang Yuntao, Sun Yong, Luo Haizhu, Zhang Depeng, Feng Wenbin, Fuchao Tian, Haozhe Dong, Hongli Fan
  • SYSTEMS AND METHODS OF INFRARED DETECTION OF COAL MINE POLAR GAS
    Publication number: 20170108432
    Abstract: An infrared detection device can be used to detect coal mine polar gas. The detection device can include a central processor and a gas pool assembly having a moveable optical window. The moveable optical window can include a stationary pool body and a moveable pool body inserted into the stationary pool body.
    Type: Application
    Filed: December 28, 2016
    Publication date: April 20, 2017
    Applicant: CCTEG (China Coal Technology and Engineering Group Corp)
    Inventors: Liang Yuntao, Sun Yong, Luo Haizhu, Zhang Depeng, Feng Wenbin, Fuchao Tian, Haozhe Dong, Hongli Fan
  • Systems and methods of infrared detection of coal mine polar gas
    Patent number: 9588040
    Abstract: An infrared detection device can be used to detect coal mine polar gas. The detection device can include a central processor and a gas pool assembly having a moveable optical window. The moveable optical window can include a stationary pool body and a moveable pool body inserted into the stationary pool body.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: March 7, 2017
    Assignee: CCTEG (China Coal Technology and Engineering Group Corp)
    Inventors: Liang Yuntao, Sun Yong, Luo Haizhu, Zhang Depeng, Feng Wenbin
  • SYSTEMS AND METHODS OF INFRARED DETECTION OF COAL MINE POLAR GAS
    Publication number: 20160033396
    Abstract: An infrared detection device can be used to detect coal mine polar gas. The detection device can include a central processor and a gas pool assembly having a moveable optical window. The moveable optical window can include a stationary pool body and a moveable pool body inserted into the stationary pool body.
    Type: Application
    Filed: July 31, 2015
    Publication date: February 4, 2016
    Applicant: CCTEG (China Coal Technology and Engineering Group Corp)
    Inventors: Liang Yuntao, Sun Yong, Luo Haizhu, Zhang Depeng, Feng Wenbin