Patents by Inventor Qinghe Chen

Qinghe 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).

  • Patent number: 12442298
    Abstract: A tunneling and anchoring machine (100) and a tunneling system, the tunneling and anchoring machine (100) comprising a rack (1), a cutting device (2), a drilling device (3) and a control device; the cutting device (2) has a lowest swing angle (B) and a highest swing angle (?); the drilling device (3) comprises a drilling machine (31) and a sensor, the sensor is electrically connected to the drilling machine (31), the drilling machine (31) is suitable for drilling a roadway floor and/or a roadway roof, and the sensor is suitable for, when the drilling machine (31) is drilling, monitoring a set parameter of the drilling machine (31) and generating a monitoring data signal; the sensor is electrically connected to the control device, and the control device is suitable for receiving and analyzing the monitoring data signal; when the drilling machine (31) drills a first thickness of the roadway floor, if the monitoring data signal is greater than a first threshold, the control device is suitable for adjusting the l
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: October 14, 2025
    Assignees: CCTEG TAIYUAN RESEARCH INSTITUTE, SHANXI TIANDI COAL MINING MACHINERY CO., LTD.
    Inventors: Hong Wang, Bukang Wang, Dejun Song, Kai Ma, Jianwei Jia, Yongcheng Ding, Xiaofeng Zhang, Faquan Li, Qiang Ma, Yanhua Qiao, Ningning Wang, Gehui Xie, Feng Liu, Sen Xu, Qiang Zhang, Qinghe Chen, Hao Wang, Dong Song, Xuerui Zhang, Weijian Qiu, Mingjun Chen, Xiaoli Ren, Shengyuan Sang, Jiquan Liu, Xiaojing Peng, Peng Li, Jingong Ma
  • Publication number: 20240379927
    Abstract: A display apparatus includes a thin-film transistor (TFT) substrate and a light-emitting module arranged on the TFT substrate. The light-emitting module includes multiple light-emitting elements, the light-emitting elements include a first light-emitting element emitting a first wavelength, a second light-emitting element emitting a second wavelength, and a third light-emitting element emitting a third wavelength. A voltage of each light-emitting element is greater than or equal to 3 volts (V) when a rated current is 1 microampere (?A).
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Inventors: Chongde HONG, Junpeng SHI, Zhen-duan LIN, Yaxin QIU, Zhiyang ZENG, Jianchao CHENG, Qinghe CHEN, Chen-ke HSU
  • Publication number: 20240266328
    Abstract: A light-emitting module and a display device are provided, the light-emitting module includes light-emitting elements, a filling layer, a wiring layer and conductive solder pads, the light-emitting elements are arranged at intervals, and a thickness of each light-emitting element is smaller than or equal to 15 ?m; the filling layer is filled between adjacent light-emitting elements; the wiring layer is disposed on the light-emitting elements, and is configured to electrically connect to the light-emitting elements; the conductive solder pads are disposed on a side of the wiring layer facing away from the light-emitting elements, and are electrically connected to the wiring layer; specifically, the filling layer contains a black filling component, a particle size of the black filling component is smaller than or equal to 1/10 of the thickness of the light-emitting element, or the particle size of the black filling component is smaller than or equal to 1 ?m.
    Type: Application
    Filed: February 8, 2024
    Publication date: August 8, 2024
    Inventors: Zhiyang ZENG, Zhen-duan LIN, Weihong CHEN, Junpeng SHI, Jieling WANG, Yaxin QIU, Qinghe CHEN, Chongde HONG
  • Publication number: 20240247551
    Abstract: A tunneling system includes a bolter miner, a bolter-integrated transportation machine, a transfer machine, a self-moving tail and a belt conveyor. The bolter miner includes a rack, a cutting device, and a bolt support device. The bolt support device includes a lifting assembly, a work platform, a first drilling frame assembly and a stabilizing assembly. The lifting assembly is arranged between the rack and the work platform. The first drilling frame assembly and the stabilizing assembly are arranged on the work platform. The bolter-integrated transportation machine is arranged behind the bolter miner and configured to transfer coal rock cut and conveyed by the bolter miner. One end of the transfer machine is connected with the bolter-integrated transportation machine, and the other end of the transfer machine is lapped with the self-moving tail. The belt conveyor is arranged behind the self-moving tail.
    Type: Application
    Filed: May 27, 2022
    Publication date: July 25, 2024
    Inventors: Bukang Wang, Hong Wang, Kai Ma, Dejun Song, Faquan Li, Dianwu Wang, Qiang Ma, Jianwei Jia, Mingjiang Song, Yanhua Qiao, Ningning Wang, Gehui Xie, Feng Liu, Sen Xu, Qiang Zhang, Dong Song, Qinghe Chen, Xuerui Zhang, Jinbao Yan, Xipeng Wang, Xiaoli Ren, Yuhua Ma, Yuanyuan Zhao, Mingjun Chen, Shengyuan Sang, Weijian Qiu, Wenwu Liu
  • Publication number: 20240200451
    Abstract: A tunneling and anchoring machine (100) and a tunneling system, the tunneling and anchoring machine (100) comprising a rack (1), a cutting device (2), a drilling device (3) and a control device; the cutting device (2) has a lowest swing angle (B) and a highest swing angle (a); the drilling device (3) comprises a drilling machine (31) and a sensor, the sensor is electrically connected to the drilling machine (31), the drilling machine (31) is suitable for drilling a roadway floor and/or a roadway roof, and the sensor is suitable for, when the drilling machine (31) is drilling, monitoring a set parameter of the drilling machine (31) and generating a monitoring data signal; the sensor is electrically connected to the control device, and the control device is suitable for receiving and analyzing the monitoring data signal; when the drilling machine (31) drills a first thickness of the roadway floor, if the monitoring data signal is greater than a first threshold, the control device is suitable for adjusting the l
    Type: Application
    Filed: May 27, 2022
    Publication date: June 20, 2024
    Inventors: Hong Wang, Bukang Wang, Dejun Song, Kai Ma, Jianwei Jia, Yongcheng Ding, Xiaofeng Zhang, Faquan Li, Qiang Ma, Yanhua Qiao, Ningning Wang, Gehui Xie, Feng Liu, Sen Xu, Qiang Zhang, Qinghe Chen, Hao Wang, Dong Song, Xuerui Zhang, Weijian Qiu, Mingjun Chen, Xiaoli Ren, Shengyuan Sang, Jiquan Liu, Xiaojing Peng, Peng Li, Jingong Ma