Patents by Inventor Changqing Zhang

Changqing Zhang 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: 20250056404
    Abstract: The present disclosure proposes a method performed by a DU for reducing the power consumption of a RU, wherein the RU and the DU cooperate to provide radio services, the method including the following steps: obtaining a power saving solution which is based on at least internal information of the RU and internal information of the DU; sending the power saving solution to the RU in order for the RU to execute one or more corresponding EE functionalities based on the power saving solution; and performing related power saving processing, in response to an acknowledgement for the power saving solution from the RU. The method generates a power saving solution for the RU by at least considering internal information of the RU and internal information of the DU, thus may reduce the power consumption of the RU effectively.
    Type: Application
    Filed: August 17, 2021
    Publication date: February 13, 2025
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Fan ZHANG, Qi ZHANG, Changqing YUAN
  • Patent number: 12215406
    Abstract: Provided is a method for removing arsenic from copper smelting soot and comprehensive recovery of valuable metals. According to the method, a metal leaching synergist is prepared through thiol-ene click chemical reaction, which is capable of reacting more effectively with arsenic and metal impurities in the copper smelting soot due to its special chemical structure, thereby improving leaching efficiency; and the cage-like structure of the polysilsesquioxane provides excellent chemical stability, the removal rate of harmful substances in the copper smelting soot can be increased by using the synergist, environmental pollution is reduced, meanwhile, the recovery rate of metal resources is increased, and the requirements of green chemistry and sustainable development are met. The present disclosure realizes the centralized management of As and also realizes the step-by-step recovery of valuable metals such as Cu, Zn, Pb, Bi, and In.
    Type: Grant
    Filed: August 8, 2024
    Date of Patent: February 4, 2025
    Assignee: SHANDONG HUMON SMELTING CO., LTD.
    Inventors: Junfeng Zhang, Lei Wang, Changqing Chu, Chenglin Li, Huinan Zhang, Minglei Shan, Junqing Zhao, Yandong Zhang, Feng Zhang, Guotao Yang, Yuling Niu
  • Patent number: 12053394
    Abstract: The invention provides a device, a kit for repairing and fixing articular cartilage, and a method for the same. The device comprises a costal cartilage rod, an outer sleeve, a drilling part, and an auxiliary implantation component; the drilling part comprises a drill sleeve and a drill bit matching an inner diameter of the drill sleeve; the auxiliary implantation component comprises a cartilage rod sleeve and an auxiliary pushing element, the costal cartilage rod has a rod-shaped structure with a diameter ranging from 3 mm to 8 mm and less than an inner diameter of the cartilage rod sleeve, and the costal cartilage rod is obtained from processing of costal cartilage. The costal cartilage is selected from the group consisting of autologous costal cartilage, allogeneic costal cartilage, or xenogeneic costal cartilage. Costal cartilage is processed into a costal cartilage rod by using the device provided in the present invention.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: August 6, 2024
    Assignee: Shanghai Sixth People's Hospital
    Inventors: Dajiang Du, Changqing Zhang
  • Publication number: 20230334840
    Abstract: The present subject matter relates to the field of machine learning and provides a classification and prediction method and apparatus, a device, a storage medium, and a computer program product. At least two pieces of data are acquired for a specified classification task. Each piece of data corresponds to one modality. A confidence corresponding to each of at least two modalities is acquired. The confidence indicates a classification and prediction probability of the modality in the specified classification task. Weighted fusion on data features of the at least two pieces of data is performed based on the confidence corresponding to each of the at least two modalities to obtain a fused feature. A prediction is performed according to the fused feature to obtain a classification and prediction result corresponding to the specified classification task.
    Type: Application
    Filed: June 20, 2023
    Publication date: October 19, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Fan YANG, Zongbo HAN, Changqing ZHANG, Jianhua YAO
  • Publication number: 20220307950
    Abstract: The invention discloses a hard tissue slice anti-falling pretreatment device which comprises a box and a slice frame, a buffer plate is arranged in the box, and a plurality of small holes are evenly formed in the buffer plate; the bottom of the box is communicated with a liquid discharge pipe through a liquid outlet, and the liquid discharge pipe is provided with a valve; the slice frame is arranged on the buffer plate and comprises two longitudinal support frames and a plurality of layers of transverse support frames fixed between the two longitudinal support frames; each layer of transverse support frame comprises a plurality of first support rods, the gradient of each first support rod relative to the horizontal plane is 0-15 degrees.
    Type: Application
    Filed: December 21, 2021
    Publication date: September 29, 2022
    Applicant: Shanghai Sixth People's Hospital
    Inventors: Junhui YIN, Changqing ZHANG
  • Publication number: 20220226128
    Abstract: The invention provides a device, a kit for repairing and fixing articular cartilage, and a method for the same. The device comprises a costal cartilage rod, an outer sleeve, a drilling part, and an auxiliary implantation component; the drilling part comprises a drill sleeve and a drill bit matching an inner diameter of the drill sleeve; the auxiliary implantation component comprises a cartilage rod sleeve and an auxiliary pushing element, the costal cartilage rod has a rod-shaped structure with a diameter ranging from 3 mm to 8 mm and less than an inner diameter of the cartilage rod sleeve, and the costal cartilage rod is obtained from processing of costal cartilage. The costal cartilage is selected from the group consisting of autologous costal cartilage, allogeneic costal cartilage, or xenogeneic costal cartilage. Costal cartilage is processed into a costal cartilage rod by using the device provided in the present invention.
    Type: Application
    Filed: August 31, 2021
    Publication date: July 21, 2022
    Inventors: Dajiang DU, Changqing ZHANG
  • Publication number: 20220170831
    Abstract: The invention provides a novel hard tissue slicing knife, comprising a knife back portion and a knife edge portion which are manufactured as a single piece; wherein the knife back portion has a cross section of an isosceles trapezoid, the knife edge portion has a cross section of an isosceles triangle; an end of the knife back portion which is away from the knife edge portion, has a thickness in a range of 4 mm to 15 mm; a junction between the knife back portion and the knife edge portion has a thickness in a range of 0.1 mm to 0.8 mm; the knife hack portion has a vertical height in a range of 27 mm to 38 mm; two faces of the knife edge portion is at an angle in a range of 10 degrees to 40 degrees.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 2, 2022
    Applicant: Shanghai Sixth People's Hospital
    Inventors: Changqing ZHANG, Junhui Yin
  • Patent number: 11278557
    Abstract: The invention belongs to the field of biomedicine, and particularly relates to a glucose core, comprising a glucose and/or a glucose hydrate, a diluent and a binder, wherein, the glucose and/or the glucose hydrate is present in the glucose core in an amount of ?85% by weight percentage; and relates to a glucose pellet comprising the glucose core and a laminated layer coating the glucose core; and further relates to a pharmaceutical composition comprising the glucose pellet. The glucose pellet or the pharmaceutical composition of the invention are useful in treatment and/or assistant treatment of a glycogen storage disease and/or a diabetes.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: March 22, 2022
    Assignee: COSCI MED-TECH CO. LTD.
    Inventors: Changqing Zhang, Dezhi Zhu, Shenghai Zhang, Jie Ning, Xiaoyan Xian
  • Publication number: 20210121487
    Abstract: The invention belongs to the field of biomedicine, and particularly relates to a glucose core, comprising a glucose and/or a glucose hydrate, a diluent and a binder, wherein, the glucose and/or the glucose hydrate is present in the glucose core in an amount of ?85% by weight percentage; and relates to a glucose pellet comprising the glucose core and a laminated layer coating the glucose core; and further relates to a pharmaceutical composition comprising the glucose pellet. The glucose pellet or the pharmaceutical composition of the invention are useful in treatment and/or assistant treatment of a glycogen storage disease and/or a diabetes.
    Type: Application
    Filed: March 16, 2017
    Publication date: April 29, 2021
    Inventors: Changqing ZHANG, Dezhi ZHU, Shenghai ZHANG, Jie NING, Xiaoyan XIAN
  • Publication number: 20200337847
    Abstract: The invention relates to a graft for repairing articular cartilage defects, comprising at least one of an autologous costal cartilage or an allogeneic costal cartilage, wherein the graft can be a whole piece of costal cartilage or a cartilage particle-bound hydrogel graft. The invention further relates to the use of the graft and a method for repairing articular cartilage defects. In the present invention, it has a small secondary injury by using costal cartilage implantation. In addition, it can be a minimally invasive operation, avoiding the risk of complications such as prosthesis loosening and infection due to the artificial joint replacement. Because the amount of costal cartilage is sufficient, it can meet the needs of multiple cartilage reconstruction and revision surgeries. Individualized reconstruction of injured articular cartilage surface can be achieved, which provides a safer, more operable repair method for patients diagnosed with articular cartilage defects.
    Type: Application
    Filed: August 2, 2019
    Publication date: October 29, 2020
    Applicant: Shanghai Sixth People's Hospital
    Inventors: Changqing Zhang, Dajiang Du
  • Patent number: 10286140
    Abstract: A centrifuge apparatus for separating blood components includes a centrifuge tube and a flow dividing mechanism, and the flow dividing mechanism is fixed at the bottom of the centrifuge tube. Moreover, the bottom of the centrifuge tube is further provided with a discharge hole. The flow dividing mechanism includes an adjustable flow divider valve and a flow guiding channel, and the adjustable flow divider valve is configured to adjust relative positions of the flow guiding channel and the discharge hole, thereby implementing flow division of blood components at the bottom layer of the centrifuge tube. The centrifuge apparatus can be used to manufacture platelet-rich plasma in a convenient and simple way, and can improve the clinical operation efficiency. Moreover, the centrifuge apparatus may completely avoid the possibility of introducing pollution into a sample during the manufacturing, thereby improving the preciseness and stability of manufacturing the platelet-rich plasma.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: May 14, 2019
    Assignee: SHANGHAI JIAO TONG UNIVERSITY AFFILATED SIXTH PEOPLE'S HOSPITAL
    Inventors: Changqing Zhang, Ting Yuan
  • Publication number: 20160325277
    Abstract: A centrifuge apparatus for separating blood components includes a centrifuge tube and a flow dividing mechanism, and the flow dividing mechanism is fixed at the bottom of the centrifuge tube. Moreover, the bottom of the centrifuge tube is further provided with a discharge hole. The flow dividing mechanism includes an adjustable flow divider valve and a flow guiding channel, and the adjustable flow divider valve is configured to adjust relative positions of the flow guiding channel and the discharge hole, thereby implementing flow division of blood components at the bottom layer of the centrifuge tube. The centrifuge apparatus can be used to manufacture platelet-rich plasma in a convenient and simple way, and can improve the clinical operation efficiency. Moreover, the centrifuge apparatus may completely avoid the possibility of introducing pollution into a sample during the manufacturing, thereby improving the preciseness and stability of manufacturing the platelet-rich plasma.
    Type: Application
    Filed: April 26, 2016
    Publication date: November 10, 2016
    Inventors: Changqing ZHANG, Ting YUAN
  • Patent number: 7493731
    Abstract: An insert type building model, comprising layer members, wall members and accessories such as doors and windows. Said layer members are jointed to one another with joint pieces embedded at jointing portions thereof. Said wall members include plate pieces and switchover pieces connected to each other in an embedment fashion. Said layer members are combined with said plate pieces and said switchover pieces in an embedment fashion.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: February 24, 2009
    Inventor: Changqing Zhang
  • Patent number: 7265266
    Abstract: The present invention provides a method of increasing salt tolerance in a plant by overexpressing a gene encoding a mutant SOS2 protein in at least one cell type in the plant. The present invention also provides for transgenic plants expressing the mutant SOS2 proteins.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: September 4, 2007
    Assignees: Arizona Board of Regents/Behalf of University of Arizona, Consejo Superior de Investigaciones Cientificas
    Inventors: Jian-Kang Zhu, Francisco Javier Quintero-Toscano, Jose Manuel Pardo-Prieto, Quansheng Qiu, Karen Sue Schumaker, Masaru Ohta, Changqing Zhang, Yan Guo
  • Publication number: 20060168698
    Abstract: The present invention provides a method of increasing salt tolerance in a plant by overexpressing a gene encoding a mutant SOS2 protein in at least one cell type in the plant. The present invention also provides for transgenic plants expressing the mutant SOS2 proteins.
    Type: Application
    Filed: January 24, 2005
    Publication date: July 27, 2006
    Applicants: Arizona Bd of Regents/Behalf of Univ. of Arizona, CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS
    Inventors: Jian-Kang Zhu, Francisco Quintero-Toscano, Jose Pardo-Prieto, Quansheng Qiu, Karen Shumaker, Masaru Ohta, Changqing Zhang, Yan Guo
  • Publication number: 20040237420
    Abstract: An insert type building model, comprising layer members, wall members and accessories such as doors and windows. Said layer members are jointed to one another with joint pieces embedded at jointing portions thereof. Said wall members include plate pieces and switchover pieces connected to each other in an embedment fashion. Said layer members are combined with said plate pieces and said switchover pieces in an embedment fashion.
    Type: Application
    Filed: June 11, 2004
    Publication date: December 2, 2004
    Inventor: Changqing Zhang
  • Patent number: D785620
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: May 2, 2017
    Inventor: Changqing Zhang