Patents by Inventor QingRui Li

QingRui Li 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: 20240088395
    Abstract: An electrode plate includes an active material layer, a current collector including an insulating layer and first and second conductive layers sandwiching the insulating layer, and a conductive structure. The conductive structure includes a first conductive member including a first section arranged along a side of the first conductive layer and a second section extending from the first section and beyond the current collector in a direction away from the active material layer, and a second conductive member including a first connecting section connected to the second conductive layer, a bent section connected to the first connecting section and bent towards the first conductive member relative to the first connecting section, and a second connecting section bent backward relative to the bent section to be sandwiched between the first section and the first conductive layer.
    Type: Application
    Filed: November 23, 2023
    Publication date: March 14, 2024
    Inventors: Zige ZHANG, Wei LI, Jing LI, Qingrui XUE, Miao JIANG, Yuqian WEN, Long WANG
  • Publication number: 20240088396
    Abstract: A secondary battery includes an electrode assembly including current collecting sections, an electrode terminal, and an adapter sheet connecting the current collecting sections to the electrode terminal. The electrode assembly includes active material layer(s), current collector(s) each including an insulating layer and first and second conductive layers sandwiching the insulating layer, and conductive structures each including first and second conductive members. A portion of the first conductive member extending beyond the second conductive member forms a current collecting section. The current collecting sections are laminated with each other, with one of the current collecting sections directly contacting the adapter sheet. Neighboring ones of the current collecting sections directly contact each other, without any second conductive member arranged therebetween.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 14, 2024
    Inventors: Zige ZHANG, Wei LI, Jing LI, Qingrui XUE, Miao JIANG, Yuqian WEN, Long WANG
  • Patent number: 11923537
    Abstract: The present application discloses a negative electrode plate including a negative electrode active material layer including a first active material layer; wherein in a first cross section in a thickness direction of the negative electrode plate, the first active material has a size a in a direction parallel to the metal conductive layer, the first active material has a size b in the thickness direction, satisfying 0.8?a/b?20; in a second cross section in the thickness direction of the negative electrode plate, the first active material has a size c in the direction parallel to the metal conductive layer, the first active material has a size d in the thickness direction, satisfying 0.8?c/d?20; and the first cross section is parallel to a first direction, the second cross section is parallel to a second direction, and the first direction intersects the second direction.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: March 5, 2024
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Jing Li, Yang Zhang, Qingrui Xue, Wei Li
  • Patent number: 11923547
    Abstract: This application relates to the battery field, and specifically, to a positive electrode plate, an electrochemical apparatus, and an apparatus. The positive electrode plate in this application includes a current collector and an electrode active material layer disposed on at least one surface of the current collector, where the current collector includes a support layer and a conductive layer disposed on at least one surface of the support layer. A single-sided thickness D2 of the conductive layer satisfies 30 nm?D2?3 ?m. A thickness D1 of the support layer satisfies 1 ?m?D1?30 ?m. The support layer is made of a polymer material or a polymer composite material. The electrode active material layer includes electrode active materials, a binder, and a conductive agent.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: March 5, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Jing Li, Wei Li, Qingrui Xue, Zige Zhang, Yang Zhang, Pengxiang Wang, Yang Lu
  • Publication number: 20240052026
    Abstract: Related to the field of bioformulations, disclosed is a stable antibody formulation, including an anti-IL-17 antibody, a buffer, a stabilizer, and a surfactant. The stabilizer is methionine or a combination of methionine and a sugar alcohol. The pH value of the antibody formulation is 5.4-6.6. The antibody formulation has improved stability at high temperature and room temperature, can be kept in a liquid form, and is convenient to use.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 15, 2024
    Inventors: Yili YANG, Xiaoping LUO, Qingrui LI, Zixuan KOU, Yong WU, Cuihua LIU
  • Patent number: 11790320
    Abstract: An improved approach to creating a plan for a well. A user receives an initial well plan for a planned well and uses the initial well plan as a starting point for alternate well plans. This is done by creating a copy of the initial well plan, allowing the various uses to make changes to the initial well plan, and executing various automatic validation routines on the alternate designs. These validation routines can provide estimated times and costs to complete the planned well use the alternate well plan. The approach can also involved displaying the estimated times and costs of the different candidate well plans. The user can then select one of the candidate well plans as the master well plan. As replanning is done during the operations, this replanning information, along with the actual executed actions, is captured and stored.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: October 17, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Shaoyu Chen, Ping Lyu, Kevin Hermansen, Qingrui Li, Diego Medina, Yingfei Hu, Petter Laurentius Eide, Lucian Johnston
  • Publication number: 20230273914
    Abstract: This application discloses a data augmentation method and apparatus, a computing device, and a computer-readable storage medium, and pertains to the field of artificial intelligence technologies. According to this method, a sample is processed through a plurality of data augmentation operations in a data augmentation policy, so that a plurality of target augmented samples can be obtained, thereby increasing a quantity of samples. In addition, because the plurality of data augmentation operations are performed on the sample within an operation intensity change interval indicated by target operation levels of the plurality of data augmentation operations, the plurality of obtained target augmented samples can change within the operation intensity change interval indicated by the target operation levels of the plurality of data augmentation operations, thereby improving sample diversity.
    Type: Application
    Filed: May 8, 2023
    Publication date: August 31, 2023
    Inventors: Gang LUO, Qingrui LI, Choonmeng LEE, Tao TAO
  • Publication number: 20210406833
    Abstract: An improved approach to creating a plan for a well. A user receives an initial well plan for a planned well and uses the initial well plan as a starting point for alternate well plans. This is done by creating a copy of the initial well plan, allowing the various uses to make changes to the initial well plan, and executing various automatic validation routines on the alternate designs. These validation routines can provide estimated times and costs to complete the planned well use the alternate well plan. The approach can also involved displaying the estimated times and costs of the different candidate well plans. The user can then select one of the candidate well plans as the master well plan. As replanning is done during the operations, this replanning information, along with the actual executed actions, is captured and stored.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 30, 2021
    Inventors: Shaoyu Chen, Ping Lyu, Kevin Hermansen, Qingrui Li, Diego Medina, Yingfei Hu, Petter Laurentius Eide, Lucian Johnston
  • Patent number: 11125912
    Abstract: A method includes receiving information that defines a three-dimensional subterranean structure; splitting the three-dimensional subterranean structure into portions; generating convex hulls for the portions; and generating a discrete fracture network based at least in part on the convex hulls.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: September 21, 2021
    Assignee: Schlumberger Technology Corporation
    Inventors: Zhenhua Li, Qingrui Li, Ping Xu, Guang Xiong, Lina Xu, Paolo Saverio Damiani
  • Publication number: 20150149142
    Abstract: A method can include receiving information that defines a three-dimensional subterranean structure; splitting the three-dimensional subterranean structure into portions; generating convex hulls for the portions; and generating a discrete fracture network based at least in part on the convex hulls.
    Type: Application
    Filed: November 24, 2014
    Publication date: May 28, 2015
    Inventors: Zhenhua Li, Qingrui Li, Ping Xu, Guang Xiong, Lina Xu, Paolo Saverio Damiani
  • Publication number: 20100228486
    Abstract: The present invention relates to methods for data processing, particularly seismic data represented in three dimensions (3D). A method in accordance with one embodiment of the invention includes identifying extrema points from the 3D seismic data set; removing artificial distortion from 3D seismic data set; generating extrema cubes and derivatives along extrema points; estimating a class number associated with the extrema points; and determining number of classes and dynamically classifying extrema points.
    Type: Application
    Filed: March 6, 2009
    Publication date: September 9, 2010
    Inventors: RenChu Wu, QingRui Li, Gang Fan, Rui Zeng, Min Tang, Dong Wang, YuanYuan Xu
  • Publication number: 20090192717
    Abstract: Methods and systems for investigating subterranean formations are disclosed. A method for investigating subterranean formations includes obtaining formation property data for a volume of interest in the subterranean formation s; presenting the formation property data as a collection of objects in a three-dimensional volume that represents the volume of interest; filtering the collection of objects based on proximity to a reference point and a selected property associated with a subset of the collection of objects; and displaying objects that satisfy the proximity to the reference point and the selected property.
    Type: Application
    Filed: January 24, 2008
    Publication date: July 30, 2009
    Inventors: Terje Iversen, QingRui Li, Randolph Pepper