Patents by Inventor Junyu Wu

Junyu Wu 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: 20240324261
    Abstract: Provided in the present disclosure are a detection substrate and a detection apparatus. The detection substrate includes: a base substrate; a plurality of pixel driving circuits, which are located on the base substrate; a first insulating layer, which is located on the side, which faces away from the base substrate, of a layer where the pixel driving circuits are located, where the first insulating layer includes a plurality of first through holes; and a plurality of photosensitive devices, which are located on the side of the first insulating layer that faces away from the layer where the pixel driving circuits are located.
    Type: Application
    Filed: July 27, 2022
    Publication date: September 26, 2024
    Inventors: Shoujin CAI, Cheng LI, Jie ZHANG, Junyu WU, Yajie FENG, Jin CHENG, Dexi KONG, Shuai XU, Chuncheng CHE, Yingzi WANG
  • Publication number: 20240295837
    Abstract: A developing cartridge includes a casing configured to accommodate developer and having a first side and a second side oppositely arranged in a first direction, and a third side and a fourth side oppositely arranged in the second direction, the first direction and the second direction being intersected with each other. The developing cartridge further includes a developing roller, positioned at the third side, for rotating around a first axis extending in the first direction; a coupling, positioned at the first side, for receiving driving-force output from an image forming device to rotate; a driving surface, inclined to the first direction, including a first driving surface and a second driving surface; a detected part, at least partially positioned at the second side, for moving according to rotation of the coupling.
    Type: Application
    Filed: May 12, 2024
    Publication date: September 5, 2024
    Inventors: Xinyu WU, Yuan LIU, Qin LUO, Hao YANG, Chen CHENG, Wenjie ZHAO, Junyu TAO, Yu CHEN, Baosheng ZHONG, Mingdong CHEN, Yinghao LI, Likun ZENG, Yongdi CHEN, Luofa SU, Haoli HUANG
  • Patent number: 12020501
    Abstract: Sensing circuit, detection control method, fingerprint identification module and display apparatus are provided. The sensing circuit comprises a photoelectric conversion element, an energy storage circuit, a switch control circuit, a discharge control circuit and a voltage conversion circuit. The photoelectric conversion element controls potential of first terminal of energy storage circuit according to received optical signal; the switch control circuit controls first terminal of energy storage circuit to be connected to or disconnected from conversion control node; the discharge control circuit controls conversion control node be connected to or disconnected from first voltage terminal; the voltage conversion circuit controls to output voltage signal outputted by output terminal according to second and/or third voltage signals.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: June 25, 2024
    Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chao Chen, Shuai Xu, Wenchen Zhang, Bin Zhao, Xiaoqian Du, Luyao Fan, Binbin Xu, Zhenqian Zhao, Junyu Wu, Jingshu Zhang
  • Publication number: 20240161535
    Abstract: Sensing circuit, detection control method, fingerprint identification module and display apparatus are provided. The sensing circuit comprises a photoelectric conversion element, an energy storage circuit, a switch control circuit, a discharge control circuit and a voltage conversion circuit. The photoelectric conversion element controls potential of first terminal of energy storage circuit according to received optical signal; the switch control circuit controls first terminal of energy storage circuit to be connected to or disconnected from conversion control node; the discharge control circuit controls conversion control node be connected to or disconnected from first voltage terminal; the voltage conversion circuit controls to output voltage signal outputted by output terminal according to second and/or third voltage signals.
    Type: Application
    Filed: June 18, 2021
    Publication date: May 16, 2024
    Inventors: Chao CHEN, Shuai XU, Wenchen ZHANG, Bin ZHAO, Xiaoqian DU, Luyao FAN, Binbin XU, Zhenqian ZHAO, Junyu WU, Jingshu ZHANG
  • Patent number: 10065226
    Abstract: The present invention relates to controlled cooling in manufacture of steel plate, and in particular, to an on-line cooling system for controlled rolling with an inter-pass cooling process, which comprises a rolling mill and on-line cooling equipment. The cooling equipment is accessorily arranged on the exit of the rolling mill, so that the rolling mill and the cooling equipment are combined. One rolling mill and one set of on-line cooling equipment are considered a cooling group, and several such groups are connected in series, so the steel plate can be cooled in any rolling pass. In this invention, both the cooling system and the water supply system are arranged on the main frame, and the rolling process and the cooling process are synchronized by using inter-pass cooling. Consequently, satisfied rolling effect in the condition of a temperature gradient along the thickness direction, grain refinement at the surface and drastic strength improvement without sacrificing toughness are achieved.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: September 4, 2018
    Assignee: NORTHEASTERN UNIVERSITY
    Inventors: Zhaodong Wang, Bingxing Wang, Junyu Wu, Tian Zhang, Yong Tian, Yi Han, Tianliang Fu, Yong Li, Guodong Wang
  • Publication number: 20170056944
    Abstract: The present invention relates to controlled cooling in manufacture of steel plate, and in particular, to an on-line cooling system for controlled rolling with an inter-pass cooling process, which comprises a rolling mill and on-line cooling equipment. The cooling equipment is accessorily arranged on the exit of the rolling mill, so that the rolling mill and the cooling equipment are combined. One rolling mill and one set of on-line cooling equipment are considered a cooling group, and several such groups are connected in series, so the steel plate can be cooled in any rolling pass. In this invention, both the cooling system and the water supply system are arranged on the main frame, and the rolling process and the cooling process are synchronized by using inter-pass cooling. Consequently, satisfied rolling effect in the condition of a temperature gradient along the thickness direction, grain refinement at the surface and drastic strength improvement without sacrificing toughness are achieved.
    Type: Application
    Filed: August 28, 2015
    Publication date: March 2, 2017
    Inventors: Zhaodong Wang, Bingxing Wang, Junyu Wu, Tian Zhang, Yong Tian, Yi Han, Tianliang Fu, Yong Li, Guodong Wang