Patents by Inventor Yusen Qin

Yusen Qin 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: 11114581
    Abstract: The present invention provides a method for producing a solar cell module; the present invention is characterized in that: in the process of soldering and connecting crystalline silicon solar cells, the crystalline silicon solar cells are kept still at positions on a bottom layer, and soldering and connecting of all crystalline silicon solar cells are implemented by moving a soldering apparatus or by moving the bottom layer; by means of the method for soldering and connecting crystalline silicon solar cells in the present invention, the process of soldering and connecting crystalline silicon solar cells is simplified and accelerated, and meanwhile, problems such as hidden fractures and power attenuation of the module occurring in the process of soldering and connecting solar cells are resolved.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: September 7, 2021
    Inventors: Jingjia Ji, Fan Zhu, Yusen Qin
  • Publication number: 20200251607
    Abstract: The present invention provides a method for producing a solar cell module; the present invention is characterized in that: in the process of soldering and connecting crystalline silicon solar cells, the crystalline silicon solar cells are kept still at positions on a bottom layer, and soldering and connecting of all crystalline silicon solar cells are implemented by moving a soldering apparatus or by moving the bottom layer; by means of the method for soldering and connecting crystalline silicon solar cells in the present invention, the process of soldering and connecting crystalline silicon solar cells is simplified and accelerated, and meanwhile, problems such as hidden fractures and power attenuation of the module occurring in the process of soldering and connecting solar cells are resolved.
    Type: Application
    Filed: November 5, 2015
    Publication date: August 6, 2020
    Inventors: Jingjia Ji, Fan Zhu, Yusen Qin
  • Patent number: 10585441
    Abstract: An aerial system and method of operating an aerial system is provided. The aerial system includes a body, a lift mechanism, a processing system, a camera, and a sensor module. The lift mechanism is coupled to the body and configured to controllably provide lift and/or thrust. The processing system is configured to control the lift mechanism to provide flight to the aerial system. The camera is coupled to the body and is configured to obtain images of an environment proximate the aerial system. The sensor module is coupled to the body and includes an emitter and a receiver. The receiver is configured to sense data related to an ambient environment associated with the aerial system. The processing system controls a controllable parameter of the lift mechanism or the emitter as a function of the sensed data.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: March 10, 2020
    Assignee: Hangzhou Zero Zero Technology Co., Ltd.
    Inventors: Yusen Qin, Tong Zhang, Mengqiu Wang
  • Publication number: 20190107844
    Abstract: An aerial system and method of operating an aerial system is provided. The aerial system includes a body, a lift mechanism, a processing system, a camera, and a sensor module. The lift mechanism is coupled to the body and configured to controllably provide lift and/or thrust. The processing system is configured to control the lift mechanism to provide flight to the aerial system. The camera is coupled to the body and is configured to obtain images of an environment proximate the aerial system. The sensor module is coupled to the body and includes an emitter and a receiver. The receiver is configured to sense data related to an ambient environment associated with the aerial system. The processing system controls a controllable parameter of the lift mechanism or the emitter as a function of the sensed data.
    Type: Application
    Filed: October 24, 2018
    Publication date: April 11, 2019
    Inventors: Yusen Qin, Tong Zhang, Mengqiu Wang
  • Patent number: 10139837
    Abstract: An aerial system and method of operating an aerial system is provided. The aerial system includes a body, a lift mechanism, a processing system, a camera, and a sensor module. The lift mechanism is coupled to the body and configured to controllably provide lift and/or thrust. The processing system is configured to control the lift mechanism to provide flight to the aerial system. The camera is coupled to the body and is configured to obtain images of an environment proximate the aerial system. The sensor module is coupled to the body and includes an emitter and a receiver. The receiver is configured to sense data related to an ambient environment associated with the aerial system. The processing system controls a controllable parameter of the lift mechanism or the emitter as a function of the sensed data.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: November 27, 2018
    Assignee: Hangzhou Zero Zero Technology Co., Ltd.
    Inventors: Yusen Qin, Tong Zhang, Menqiu Wang
  • Publication number: 20180074519
    Abstract: An aerial system and method of operating an aerial system is provided. The aerial system includes a body, a lift mechanism, a processing system, a camera, and a sensor module. The lift mechanism is coupled to the body and configured to controllably provide lift and/or thrust. The processing system is configured to control the lift mechanism to provide flight to the aerial system. The camera is coupled to the body and is configured to obtain images of an environment proximate the aerial system. The sensor module is coupled to the body and includes an emitter and a receiver. The receiver is configured to sense data related to an ambient environment associated with the aerial system. The processing system controls a controllable parameter of the lift mechanism or the emitter as a function of the sensed data.
    Type: Application
    Filed: September 12, 2017
    Publication date: March 15, 2018
    Inventors: Yusen Qin, Tong Zhang, Menqiu Wang
  • Publication number: 20170250295
    Abstract: A method for electrochemically depositing metal on a sheet substrate, wherein an upper metal anode is placed above an electrolyte solution on the upper surface of the sheet substrate waiting for an metal electrochemical deposition, or placed elsewhere; the electrolyte solution passes the upper metal anode then flows onto the upper surface of the sheet substrate; the upper metal anode is subjected to an oxidation reaction under the action of a positive potential, losing electrons to generate metal ions, and then it flows down along with the electrolyte solution to the upper surface of the sheet substrate; the metal ions in the electrolyte solution get electrons on the cathode surface of the sheet substrate, and a metal is produced and deposited on the cathode surface of the sheet substrate.
    Type: Application
    Filed: October 11, 2015
    Publication date: August 31, 2017
    Inventors: Jingjia Ji, Yusen Qin, Fan Zhu
  • Patent number: 9559248
    Abstract: The disclosure includes a laser soldering method of connecting crystalline silicon solar batteries. Methods can include placing conductive soldering strips and crystalline silicon solar batteries on a lower press plate and aligning the conductive soldering strips on metal electrodes of crystalline silicon solar batteries. Methods can also include placing an upper press plate on the conductive soldering strips and the crystalline silicon solar batteries and vacuuming between the upper and lower press plates such that absolute pressure between the upper and lower press plates is less than atmospheric pressure. Methods can also include laser soldering the conductive soldering strips and the crystalline silicon solar batteries.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: January 31, 2017
    Assignee: Sharesun Co., Ltd.
    Inventors: Jingjia Ji, Fan Zhu, Yusen Qin
  • Publication number: 20160118530
    Abstract: The disclosure includes a laser soldering method of connecting crystalline silicon solar batteries. Methods can include placing conductive soldering strips and crystalline silicon solar batteries on a lower press plate and aligning the conductive soldering strips on metal electrodes of crystalline silicon solar batteries. Methods can also include placing an upper press plate on the conductive soldering strips and the crystalline silicon solar batteries and vacuuming between the upper and lower press plates such that absolute pressure between the upper and lower press plates is less than atmospheric pressure. Methods can also include laser soldering the conductive soldering strips and the crystalline silicon solar batteries.
    Type: Application
    Filed: May 14, 2014
    Publication date: April 28, 2016
    Inventors: Jingjia JI, Fan ZHU, Yusen QIN
  • Patent number: 8298438
    Abstract: An acid corrosion solution for preparing polysilicon suede is obtained by mixing with an oxidant and a hydrogen fluoride. The oxidant is a nitrate or nitrite. The method applied of the solution includes putting the polysilicon cut pieces into the acid corrosion solution to carry out the corrosion reaction. The reaction time is about 30 seconds to 20 minutes and the temperature of acid corrosion solution is ?10° C. to 25° C.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: October 30, 2012
    Assignee: Wuxi Suntech Power Co., Ltd.
    Inventors: Jingjia Ji, Yusen Qin, Zhengrong Shi
  • Publication number: 20110045631
    Abstract: A method for manufacturing electrodes of solar cell and electrochemical depositing apparatus are disclosed. The method for manufacturing electrodes of solar cell is a method using the process of electrochemical depositing metal or metal alloy to form electrodes of solar cell. The method of the present invention can improve photoelectric conversion efficiency and reduce the production cost. The reaction time of the method is short and industrial waste liquid is treated easily.
    Type: Application
    Filed: May 24, 2006
    Publication date: February 24, 2011
    Applicant: WUXI SUNTECH POWER CO., LTD.
    Inventors: Jingjia Ji, Zhengrong Shi, Yusen Qin, Stuart Wenham, Graham Artes
  • Publication number: 20100307540
    Abstract: A method for chemically processing a surface of a semiconductor substrate is provided, comprising the steps of: placing a semiconductor substrate above a chemical solution by a shaft and making the lower surface of the semiconductor substrate be at a certain distance from the liquid surface of the chemical solution; and jetting the chemical solution onto the lower surface of the semiconductor substrate by a jet apparatus to perform the chemical processing on the lower surface. A device for the same is also provided, including a chemical tank containing a chemical solution, a shaft for supporting the semiconductor substrate above the chemical solution, and a jet apparatus for jetting the chemical solution onto the lower surface of the semiconductor substrate. The method may perform a chemical treatment on one side of a semiconductor substrate without any protection for the other side.
    Type: Application
    Filed: August 23, 2007
    Publication date: December 9, 2010
    Applicant: WUXI SUNTECH POWER CO., LTD.
    Inventors: Jingjia Ji, Zhengrong Shi, Yusen Qin
  • Publication number: 20100224593
    Abstract: An acid corrosion solution for preparing polysilicon suede is obtained by mixing with an oxidant and a hydrogen fluoride. The oxidant is a nitrate or nitrite. The method applied of the solution includes putting the polysilicon cut pieces into the acid corrosion solution to carry out the corrosion reaction. The reaction time is about 30 seconds to 20 minutes and the temperature of acid corrosion solution is ?10° C. to 25° C.
    Type: Application
    Filed: May 24, 2006
    Publication date: September 9, 2010
    Applicant: WUXI SUNTECH POWER CO., LTD.
    Inventors: Jingjia Ji, Yusen Qin, Zhengrong Shi