Patents by Inventor Yuanjie YU

Yuanjie YU 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).

  • Repair chip, ink cartridge, and printer
    Patent number: 11660871
    Abstract: A repair chip, an ink cartridge, and a printer are provided. In the repair chip, a first surface of a substrate is provided with a first contact point and a second contact point. A repair resistor, a first tin point, and a second tin point are provided on a second surface of the substrate. Each of the first tin point and the second tin point is connected to both ends of the repair resistor. Each of the first contact point and the second contact point is electrically connected to the printer. The first contact point is connected to the first tin point, and the second contact point is connected to the second tin point; each of the first tin point and the second tin point is connected to the chip contact points of an ink cartridge chip.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: May 30, 2023
    Assignee: HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
    Inventors: Jie Song, Yuanjie Yu
  • Locking device, photovoltaic module mounting structure, and photovoltaic system
    Patent number: 11606060
    Abstract: Provided are a locking device, a photovoltaic module mounting structure and a photovoltaic system. The locking device includes a blocking portion, a plug portion, and a guide portion. The blocking portion protrudes from the guide rail and is provided with a clamping groove for clamping a frame of the solar module. The plug portion is connected to the blocking portion, and the plug portion is configured to be in plug-in fit with the guide rail. The guide portion is connected to the blocking portion and provided with a guide ramp, one end of the guide ramp is flush with a notch of the clamping groove, and the other end of the guide ramp extends obliquely downward along a length direction of the guide rail.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: March 14, 2023
    Assignees: CSI SOLAR POWER GROUP CO., LTD., CANADIAN SOLAR MANUFACTURING (CHANGSHU) INC.
    Inventors: Charles Jonathan Reynolds, George Kuo, Jean-Nicolas Jaubert, Yangdong Ni, Yuanjie Yu
  • LOCKING DEVICE, PHOTOVOLTAIC MODULE MOUNTING STRUCTURE, AND PHOTOVOLTAIC SYSTEM
    Publication number: 20220209712
    Abstract: Provided are a locking device, a photovoltaic module mounting structure and a photovoltaic system. The locking device includes a blocking portion, a plug portion, and a guide portion. The blocking portion protrudes from the guide rail and is provided with a clamping groove for clamping a frame of the solar module. The plug portion is connected to the blocking portion, and the plug portion is configured to be in plug-in fit with the guide rail. The guide portion is connected to the blocking portion and provided with a guide ramp, one end of the guide ramp is flush with a notch of the clamping groove, and the other end of the guide ramp extends obliquely downward along a length direction of the guide rail.
    Type: Application
    Filed: September 20, 2021
    Publication date: June 30, 2022
    Inventors: Charles Jonathan Reynolds, George Kuo, Jean-Nicolas Jaubert, Yangdong Ni, Yuanjie Yu
  • REPAIR CHIP, INK CARTRIDGE, AND PRINTER
    Publication number: 20220072863
    Abstract: A repair chip, an ink cartridge, and a printer are provided. In the repair chip, a first surface of a substrate is provided with a first contact point and a second contact point. A repair resistor, a first tin point, and a second tin point are provided on a second surface of the substrate. Each of the first tin point and the second tin point is connected to both ends of the repair resistor. Each of the first contact point and the second contact point is electrically connected to the printer. The first contact point is connected to the first tin point, and the second contact point is connected to the second tin point; each of the first tin point and the second tin point is connected to the chip contact points of an ink cartridge chip.
    Type: Application
    Filed: December 11, 2020
    Publication date: March 10, 2022
    Inventors: Jie SONG, Yuanjie YU