Patents by Inventor Lei Liu

Lei Liu 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: 20240373575
    Abstract: A housing for an electronic device can include an exterior titanium portion, an interior metal joined to the exterior titanium portion, the interior metal being a different metal than the exterior titanium portion, and an intermetallic compound having a thickness of less than 1 ?m disposed between the interior metal and the exterior titanium portion.
    Type: Application
    Filed: April 30, 2024
    Publication date: November 7, 2024
    Inventors: Abhijeet Misra, Hoishun Li, Todd S. Mintz, Isabel Yang, James A. Curran, Lei Gao, Chuan Liu, Yu Yan
  • Publication number: 20240372147
    Abstract: A secondary battery, a battery module, a battery pack, and an electrical device are disclosed. The secondary battery includes a positive electrode plate, a negative electrode plate and an electrolytic solution, the negative electrode plate including a negative electrode film layer containing a negative electrode active material; and the electrolytic solution including a boron-containing lithium salt, the boron-containing lithium salt being configured to form a solid electrolyte interface film on the surface of the negative electrode active material, wherein a discharge capacity of the secondary battery is denoted as A in Ah, a mass of the electrolytic solution is denoted as B in g, a mass percentage of the boron-containing lithium salt relative to a total mass of the electrolytic solution is denoted as C %; and the secondary battery satisfies: 1?B/A?5, 5×10?6?B×C %/A?0.25.
    Type: Application
    Filed: July 11, 2024
    Publication date: November 7, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Huiling CHEN, Zeli WU, Changlong HAN, Jie GUO, Cuiping ZHANG, Lei HUANG, Wenhao LIU
  • Publication number: 20240368459
    Abstract: A guar gum fracturing fluid gel and a guar gum fracturing fluid system with reduced pH dependence, a preparation method and an application thereof are disclosed. The fracturing fluid gel includes 0.01-0.2% of nanomaterial, 0.1-0.5% of guar gum, 0.1-0.5% of organic boron-titanium crosslinker and a remaining amount of water. The fracturing fluid gel is more stable in network structure, tolerant of different temperatures and has good shear resistance. A preparation method and an application of the fracturing fluid gel are also provided. In the guar gum fracturing fluid system, the dependence on pH level is reduced, thereby alleviating the damage caused by a high pH value to a reservoir.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 7, 2024
    Applicant: CHINA UNIVERSITY OF PETROLEUM, EAST CHINA
    Inventors: Yanling WANG, Chuanbao ZHANG, Lei LIANG, Bin LIU, Longhao TANG, Jincheng GONG, Ning XU
  • Publication number: 20240373574
    Abstract: A housing for an electronic device can include an exterior titanium portion, an interior metal joined to the exterior titanium portion, the interior metal being a different metal than the exterior titanium portion, and an intermetallic compound having a thickness of less than 1 ?m disposed between the interior metal and the exterior titanium portion.
    Type: Application
    Filed: September 5, 2023
    Publication date: November 7, 2024
    Inventors: Abhijeet Misra, Hoishun Li, Todd S. Mintz, Isabel Yang, James A. Curran, Lei Gao, Chuan Liu, Yu Yan
  • Publication number: 20240372145
    Abstract: The present application provides a secondary battery, a battery module, a battery pack, and an electrical device. The secondary battery includes a positive electrode plate, a negative electrode plate comprising a negative electrode active material; and an electrolytic solution including a first additive and a carbonate solvent, and the first additive including a boron-containing lithium salt and an ester additive, which are configured to form a solid electrolyte interface film on the surface of the negative electrode active material, wherein a discharge capacity of the secondary battery is denoted as B1 in Ah, a change in amount of gas production of the secondary battery is denoted as B2 in mL, a mass of the electrolytic solution is denoted as C in g, a reduction potential of the first additive relative to lithium metal is denoted as D.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Inventors: Huiling Chen, Zeli Wu, Changlong Han, Jie Guo, Lei Huang, Cuiping Zhang, Wenhao Liu
  • Publication number: 20240368618
    Abstract: The present invention relates to the field of biotechnology, and specifically relates to a PPO polypeptide tolerant to PPO-inhibiting herbicides and use thereof. The said polypeptide contains the motif “LLLNYI”, wherein leucine L at position 3 in the said motif is substituted with any other amino acid, or tyrosine Y at position 5 is substituted with any other amino acid. It can be used in plants, including commercial crops, to greatly improve plant resistance to PPO-inhibiting herbicides according to the herbicide resistance characteristics and herbicide selectivity, so as to control weed growth economically.
    Type: Application
    Filed: March 25, 2022
    Publication date: November 7, 2024
    Inventors: Sudong MO, Guizhi LIU, Lei WANG, Qiqi HOU, Bo CHEN
  • Publication number: 20240368156
    Abstract: Disclosed are compounds of Formula (I), methods of using the compounds for inhibiting KRAS activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with KRAS activity such as cancer.
    Type: Application
    Filed: April 18, 2024
    Publication date: November 7, 2024
    Inventors: Onur ATASOYLU, Peter Carlsen, Lei Liu, Matthew McCammant, Rocco Policarpo, III, Alexander Sokolsky, Xiaozhao Wang, Haolin Yin, Chengtsung Lai
  • Publication number: 20240371446
    Abstract: In certain aspects, a memory device includes N memory planes, where N is an integer greater than 1, M asynchronous multi-plane independent (AMPI) read units, each coupled to one of the N memory planes, where M is an integer smaller than or equal to N, a first microcontroller unit (MCU) coupled to each memory plane of the N memory planes, and a multiplexing circuit coupled to the N memory planes, the first MCU, and the M AMPI read units.
    Type: Application
    Filed: July 19, 2024
    Publication date: November 7, 2024
    Inventors: Jialiang Deng, Zhuqin Duan, Lei Shi, Yuesong Pan, Yanlan Liu, Bo Li
  • Patent number: 12135565
    Abstract: A method for controlling an autonomous vehicle includes collecting data about a surrounding of the autonomous vehicle, the data including global information of where the autonomous vehicle is positioned; deriving, at least in part based on the collected data, a perceived environment based on localizing the global information; determining a driving condition of the autonomous vehicle based on the perceived environment; modifying, according to the determined driving condition, a first configuration parameter of a sensor to adjust an amount of output data from the sensor; and simultaneously adjusting, according to the determined driving condition, a second configuration parameter for processing the output data to allow consistent data capturing and processing of the output data. A control system can employ such a method, and an autonomous vehicle can utilize such a control system.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: November 5, 2024
    Assignee: TUSIMPLE, INC.
    Inventors: Yue Pan, Lei Nie, Dangyi Liu, Juexiao Ning, Jun Luo
  • Patent number: 12136430
    Abstract: A method comprises determining a first modification weight according to linear spectral frequency (LSF) differences of the current frame and LSF differences of a previous frame of the current frame when a signal characteristic of the current frame meets a preset modification condition, modifying the linear predictive parameter of the current frame according to the determined first modification weight, and coding the current frame according to the modified linear predictive parameter.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: November 5, 2024
    Assignee: Top Quality Telephony, LLC
    Inventors: Zexin Liu, Bin Wang, Lei Miao
  • Publication number: 20240363255
    Abstract: Provided are an emergency treatment system, an emergency treatment method, and an electronic device. The emergency treatment system includes: an information collection terminal, which is deployed in a rescue vehicle and is used for collecting medical data of a subject to be treated and uploading the medical data to a data lake cluster; the data lake cluster, which is used for performing data access, data processing, data storage and data distribution on the medical data of said object; and a medical business system, which is used for acquiring the medical data of said object from the data lake cluster.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 31, 2024
    Inventors: Xiying ZHANG, Fuchen TIAN, Tongbo WANG, Can CUI, Hongliang WANG, Xiao CHU, Honglei ZHANG, Xinyin WU, Xinxin LIU, Xiaotong TONG, Lei ZHAO, Yanyang HU
  • Publication number: 20240358805
    Abstract: Described herein are methods for making and using antibodies that bind specifically to soluble oligomers of amyloid beta protein (oA?), and methods of use thereof in diagnosis and treatment of diseases related to formation of pathogenic oligomers of oA?. Also provided are T helper cell (Th) carrier peptides that can be conjugated to peptide immunogens to stimulate targeted humoral immune responses to the desired antigen.
    Type: Application
    Filed: August 30, 2022
    Publication date: October 31, 2024
    Inventors: Dennis J. Selkoe, Lei Liu, Robert Leslie Lawton
  • Publication number: 20240361643
    Abstract: An array substrate and a display apparatus are provided. The array substrate includes: a substrate (1); a first common electrode layer (2) on a side of the substrate (1); and a pixel electrode layer (3) on a side of the first common electrode layer (2) away from the substrate (1), including a plurality of pixel electrode rows (30) extending along a first direction (X) and arranged along a second direction (Y). The pixel electrode row (30) includes a plurality of pixel electrodes (31) arranged along the first direction (X). Part of regions of the pixel electrodes (31) is a slit structure (310) and part of regions of the pixel electrodes is a block structure, and in the same pixel electrode row (30), the slit structures (310) of adjacent pixel electrodes (31) are located at different positions in the adjacent pixel electrodes (31).
    Type: Application
    Filed: April 23, 2024
    Publication date: October 31, 2024
    Inventors: Yuanhui GUO, Chuang CHEN, Toshifumi YAGI, Lei LIU
  • Publication number: 20240361082
    Abstract: This disclosure relates to a vapor chamber configured to accommodate a cooling fluid. The vapor chamber includes a first cover, a second cover, a first capillary structure, and a second capillary structure. The second cover and the first cover are attached to each other to form a chamber therebetween. The chamber is configured to accommodate the cooling fluid. The first capillary structure is located in the chamber and stacked on the first cover. The second capillary structure is located in the chamber and stacked on the first capillary structure. The second capillary structure is different from the first capillary structure. A projection of the second capillary structure onto the first cover is smaller than a projection of the first capillary structure onto the first cover.
    Type: Application
    Filed: July 12, 2024
    Publication date: October 31, 2024
    Applicant: VAST GLORY ELECTRONICS & HARDWARE & PLASTIC(HUI ZHOU) LTD.
    Inventors: Lei Lei LIU, Xiao Min ZHANG, Xue Mei WANG
  • Publication number: 20240363648
    Abstract: The present disclosure provides a display substrate and a display apparatus. The display substrate includes a base substrate, including a display region and a frame region located on at least one side of the display region; a transistor, located on the base substrate, wherein the transistor is located in the display region and includes a gate, a first electrode and an active layer; and a protective structure, located on the base substrate, wherein the protective structure is provided in the frame region and close to the display region, and the protective structure is in the same layer as and is made of the same material as at least one of the active layer, the gate or the first electrode.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 31, 2024
    Inventors: Jianyun XIE, Guodong WANG, Jingyi XU, Chao LIANG, Aiyu DING, Yongqiang ZHANG, Lei YAO, Hong LIU, Peng LIU, Bo HUANG, Jiantao LIU
  • Patent number: 12129829
    Abstract: The present application provides a control method and a control device (710) for a wind turbine (720). The control method includes: acquiring incoming wind information of the wind turbine (720); determining whether there is a sector with a complex wind condition around the wind turbine (720) based on the acquired incoming wind information; in response to determining that there is a sector with a complex wind condition around the wind turbine (720), performing feed-forward load reduction control on the wind turbine (720) based on the complex wind condition.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: October 29, 2024
    Assignee: GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Fengjiao Bian, Yousheng Yang, Lei Liu
  • Patent number: 12132516
    Abstract: A massive multiple-input multiple-output channel emulation method and a device based on optical matrix switching are provided. The method is realized based on a massive multiple-input multiple-output channel emulation system, which includes a plurality of channel preprocessing subsystems, an optical switching subsystem, a plurality of channel characteristic emulation subsystems, a self-checking and self-correcting subsystem, a mathematical simulation and monitoring subsystem and a time-frequency synthesis and distribution subsystem. All the subsystems are interconnected by various optical fiber connections, which are used to transmit high-speed data signals, communication information, control instructions, frequency, pulse and time signals, and have the centralized-distributed layout ability of various devices in the system based on long-distance transmission of optical fiber signals, and have the massive parallel expansion ability of the number of system signal input and output links.
    Type: Grant
    Filed: April 24, 2024
    Date of Patent: October 29, 2024
    Assignee: National University of Defense Technology
    Inventors: Pengpeng Li, Zhibin Xiao, Baiyu Li, Zhicheng Lyu, Feixue Wang, Wenxiang Liu, Lei Chen, Xinming Huang, Mingzan Xie, Huan Liu, Shuibin Zhong
  • Publication number: 20240352950
    Abstract: An integrated valve is made by a method for designing and manufacturing a valve body of the integrated valve. The method for designing the valve body of the integrated valve includes: determining an internal flow channel structure of a valve body model of the integrated valve according to a hydraulic function implemented by the integrated valve; determining a position and a size of respective mounting structures, matched with the external devices, in the valve body model; determining a work structure of the valve body model according to the internal flow channel structure, and the position and the size of respective mounting structures; determining an internal connection plane of the valve body model, and determining an internal supporting table; and determining an external shell of the valve body model, and connecting the external shell with the work structure and the internal supporting table.
    Type: Application
    Filed: April 10, 2023
    Publication date: October 24, 2024
    Inventors: Yajie LIU, Bing HE, Fuxiang BO, Lei XU
  • Patent number: D1050107
    Type: Grant
    Filed: March 28, 2024
    Date of Patent: November 5, 2024
    Inventors: Wenhong Ma, Lei Luo, Hui Xia, Lei Liu
  • Patent number: D1050148
    Type: Grant
    Filed: March 28, 2024
    Date of Patent: November 5, 2024
    Inventors: Wenhong Ma, Lei Luo, Hui Xia, Lei Liu