Patents by Inventor Lei Wu

Lei Wu 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: 20240389135
    Abstract: Example embodiments of the present disclosure relate to random access to a secondary cell (SCell). A first device receives, from a second device, configuration information indicating first resources for the first device to perform a random access to a secondary cell of the first device. Radio network temporary identifiers corresponding to the first resources are different from radio network temporary identifiers corresponding to second resources configured for a random access to a primary cell of the first device. The first device selects a resource from the first resources and transmits, to the second device via the secondary cell, a random access request by using the selected resource.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 21, 2024
    Inventors: Chunli WU, Samuli Heikki TURTINEN, Lei DU
  • Publication number: 20240388841
    Abstract: Embodiments of the present disclosure provide an earphone including: a sound generation component, including a transducer and a housing accommodating the transducer, the housing being provided with a sound outlet hole and a pressure relief hole, the sound outlet hole being provided on an inner side of the housing facing an auricle, and the pressure relief hole being provided on an other side of the housing; an ear hook configured to place the sound generation component near an ear canal without blocking the ear canal in a wearing state; and a microphone assembly at least including a first microphone and a second microphone provided in the sound generation component or the ear hook, the sound generation component or the ear hook being provided with a first sound receiving hole and a second sound receiving hole corresponding to the first microphone and the second microphone, respectively.
    Type: Application
    Filed: July 28, 2024
    Publication date: November 21, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Peigeng TONG, Guolin XIE, Yongjian LI, Jiang XU, Tao ZHAO, Duoduo WU, Ao JI, Xin QI
  • Publication number: 20240382465
    Abstract: Disclosed in the present invention are an aromatic acetylene derivative, a preparation method therefor, a pharmaceutical composition containing the derivative, and the use of the aromatic acetylene derivative or the pharmaceutical composition thereof in medicines. Specifically, disclosed in the present invention are an aromatic acetylene derivative as represented by general formula (A-I), a preparation method therefor and a pharmaceutically acceptable salt thereof, and the use thereof as a therapeutic agent, particularly an LPXC inhibitor, wherein the definition of each substituent in the general formula (A-I) is the same as that in the description.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 21, 2024
    Applicants: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD., SHANGHAI ARYL PHARMTECH CO., LTD.
    Inventors: Yanghui GUO, Lichen MENG, Weiwei LIAO, Heng ZHANG, Chengfei WU, Youxi CHEN, Cheng YE, Wenjian QIAN, Lei CHEN, Enguo WU
  • Publication number: 20240383169
    Abstract: A transparent wood surface imprinting optical device is provided. A preparation method for the device includes cleaning and drying surfaces of transparent wood, spin-coating polymethyl methacrylate (PMMA) on a substrate of the transparent wood to obtain a PMMA layer, and spin-coating an ultraviolet (UV) glue on the PMMA layer to obtain a UV glue layer; placing the transparent wood on a silicon wafer, attaching a transparent grating array imprinting template on the UV glue layer, exposing the UV glue layer, and removing the transparent grating array imprinting after the exposing, thereby to obtain a grating-structure-based transparent wood; and replacing the grating structure imprinting template by a lattice structure imprinting template to prepare lattice-structure-based transparent wood. The diffraction efficiency of the grating structure and the lattice structure on the transparent wood are greater and more stable than those of PMMA substrates.
    Type: Application
    Filed: August 17, 2023
    Publication date: November 21, 2024
    Inventors: QiLiang Fu, YuJie Chen, Yue Jiao, Lei Ye, Zhi Yang, ChangTong Mei, Yan Wu, KaiLi Wang
  • Patent number: 12146243
    Abstract: A twisting machine for automatic donning is provided. The twisting machine includes an outer yarn branch rail arranged at the middle position of the twisting machine, wherein the outer yarn branch rail is positioned above the twisting machine, so as to successively drive the outer yarn carrier assembly to deliver the outer yarn winding package by suspending; the twisting machine further includes an inner yarn branch rail arranged at the both sides of the twisting machine, the inner yarn branch rail is positioned above the twisting machine, so as to successively drive the inner yarn carrier assembly to deliver the inner yarn winding package by suspending.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: November 19, 2024
    Assignee: YICHANG JINGWEI TEXTILE MACHINERY CO., LTD.
    Inventors: Jian Nie, Pihua Zhang, Ming Zhang, Yanwei Zhang, Lei Wu, Yuchao Yan, Yongming Li, Longfei Zhang, Qingqing Lv, Huanian Yang
  • Patent number: 12149777
    Abstract: The present disclosure relates to a method, apparatus, electronic device and storage medium for presentation of a matching scheme. The method comprises: acquiring a set of matching schemes; transmitting, to a first terminal, attribute information of matching schemes in the set of matching schemes, so that the first terminal displays attribute information of matching schemes comprised in the set of matching schemes; in response to a selection request for one of matching schemes transmitted by the first terminal, determining the selected matching scheme as a matching scheme to be explained; in response to a presentation request for the matching scheme to be explained that is transmitted by a second terminal, transmitting attribute information of the matching scheme to be explained to the second terminal, so that the second terminal presents a target information streaming page comprising at least a part of attribute information of the matching scheme to be explained.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: November 19, 2024
    Assignee: BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.
    Inventors: Lei He, Renyi Chen, Sixun Ma, Haochen Xu, Yujing Wang, Haoze Wu, Ganyan Huang, Zhichao Yan
  • Patent number: 12147627
    Abstract: Provided is a display panel. The display panel includes: a display substrate, provided with a display region and a peripheral region surrounding the display region; and a touch layer laminated on the display substrate, wherein the touch layer includes a plurality of touch electrodes and a plurality of traces, orthographic projections of the plurality of touch electrodes on the display substrate being within the display region, and orthographic projections of the plurality of traces on the display substrate being within the peripheral region.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: November 19, 2024
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ren Xiong, Guiyu Zhang, Huiqiang Song, Lei Yang, Fengping Wu
  • Publication number: 20240377559
    Abstract: An optical lens includes an aspheric-shaped shell formed of an optical material, an optical plate connected to the aspheric-shaped shell, and a viscous fluid fluidically sealed in a cavity between the aspheric-shaped shell and the optical plate.
    Type: Application
    Filed: April 28, 2024
    Publication date: November 14, 2024
    Inventors: Li WU, Jianying ZHANG, Lei LIN, Guanglong YU
  • Publication number: 20240377051
    Abstract: A lighting apparatus includes a light source, a bottom tray, an optical plate and a waterproof adhesive tape. The light source is placed upon the bottom plate. The bottom tray has a bottom plate, a lateral wall and a folded structure. The lateral wall defines a light opening. The folded structure is disposed at a top edge of the lateral wall. An optical plate is placed to cover the light opening to change a light parameter of a light emitted from the light source. At least a portion of a waterproof adhesive tape and a peripheral edge of the optical plate are stacked together to be fastened by the folded structure of the bottom tray.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 14, 2024
    Inventors: Zexin Zhang, Siliang Wu, Lei Zhang, Zhirong Xie, Linhua Wang
  • Patent number: 12143763
    Abstract: The present disclosure relates to acoustic technology, in particular to an earphone including a sound generation portion. The sound generation portion includes a transducer and a housing for accommodating the transducer. The earphone further includes an earhook. The earhook includes a first portion and a second portion. The first portion may be hung between an auricle and the head of a user, and the second portion may be connected to the first portion, extends toward an anterolateral side of the auricle, and may be connected to the sound generation portion. The sound generation portion may be fixed near an ear canal without blocking an opening of the ear canal. In at least one frequency range, when an input current of the transducer does not exceed 35.3 mA, a maximum sound pressure that the sound generation portion is able to provide to the ear canal may not be smaller than 75 dB.
    Type: Grant
    Filed: January 7, 2024
    Date of Patent: November 12, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Peigeng Tong, Guolin Xie, Yongjian Li, Jiang Xu, Tao Zhao, Duoduo Wu, Ao Ji, Xin Qi
  • Patent number: 12142305
    Abstract: A data delay circuit, for delaying a portion of a data signal for application to a write head of a hard disk drive, includes a data delay cell including two inverters and a charge current source for charging at least one of the inverters, and a bias circuit for programming delay of the data delay cell. The bias circuit is in current-mirroring relationship with the charge current source and includes a current-based digital-to-analog converter (DAC) for programmably selecting the delay of the data delay cell, and a reference current source for the DAC. The data delay cell and the bias circuit are subject to gain error, and the data delay circuit further includes compensation circuitry for reducing the effect of the gain error. The compensation circuitry may include replica charge current and reference current sources that are fed back through a gain cell.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: November 12, 2024
    Assignee: Marvell Asia Pte Ltd
    Inventors: Kai Wu, Devrishi Khanna, Lei Mei
  • 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: 20240370372
    Abstract: Embodiments are generally directed to methods and apparatuses for dynamically changing data priority in a cache. An embodiment of an apparatus comprising: a priority controller to: receive a memory access request to request data; and set a priority flag for the memory access request based on an accumulated access amount of data stored in a memory block to be accessed by the memory access request to dynamically change a priority level of the requested data.
    Type: Application
    Filed: July 3, 2024
    Publication date: November 7, 2024
    Applicant: Intel Corporation
    Inventors: Xiaodong Qiu, Yong Jiang, Changwon Rhee, Cui Tang, Shuangpeng Zhou, Lei Chen, Danyu Bi, Peiqing Jiang, Chengxi Wu
  • 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: 20240372158
    Abstract: A secondary battery, a battery module, a battery pack, and an electrical device are disclosed. The secondary battery includes a positive electrode plate including a positive electrode film layer, a negative electrode plate including a negative electrode film layer, an electrolytic solution, and a solid electrolyte; the solid electrolyte is disposed on a surface of the positive and/or negative electrode film layer and includes a polymer matrix and a first additive, and the first additive is configured to form an interface film on the surface of the positive and/or negative electrode film layer, where a mass percentage of the polymer matrix relative to a total mass of the solid electrolyte is denoted as A %; and a mass percentage of the first additive relative to the total mass of the solid electrolyte is denoted as B %, and the secondary battery satisfies 0.1?B/A?19.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Huiling CHEN, Changlong HAN, Zeli WU, Jie GUO, Bin JIANG, Lei HUANG, Cuiping ZHANG
  • 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: 20240362760
    Abstract: Embodiments of this application provide an image processing method and an electronic device, and relate to the field of image processing technologies. The method includes: obtaining display information of a to-be-displayed image at current target backlight luminance of a display and display information of the to-be-displayed image at luminance that is of the display and that is higher than the current target backlight luminance, and obtaining display information of the to-be-displayed image based on the two types of display information.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weiwei Xu, Jinsong Wen, Lei Wu, Quanhe Yu, Shuncai Zhong
  • Publication number: 20240365521
    Abstract: A heat dissipation assembly includes a heat dissipation layer main body including at least one first side, arc-shaped corner side and second side, at least one first bending portion, second bending portion and corner bending portion. A first side, an arc-shaped corner side and a second side are sequentially connected. A first bending portion, a corner bending portion and a second bending portion, that are sequentially connected, are respectively connected to the first side, the arc-shaped corner side and the second side; the corner bending portion is provided with at least one first opening therein. A first opening is in a shape of a strip, and extends substantially in a radial direction of the arc-shaped corner side. In a case where the corner bending portion is provided with first openings therein, the first openings are sequentially arranged at intervals in an extending direction of the arc-shaped corner side.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 31, 2024
    Inventors: Ren XIONG, Zhihui WANG, Lei YANG, Xuan LUO, Fengping WU
  • Publication number: 20240363145
    Abstract: A video merging method, a device, an equipment and a medium are provided, and the method includes: obtaining a first video clip and a second video clip which are to be merged; performing image processing on the first video clip and the second video clip, wherein the first video clip after the image processing and the second video clip after the image processing have a same picture display effect, in which the picture display effect includes an image quality and/or a picture style; performing audio processing on the first video clip and the second video clip, wherein the first video clip after the audio processing and the second video clip after the audio processing have a same background sound; and merging the first video clip after the image processing and the audio processing with the second video clip after the image processing and the audio processing.
    Type: Application
    Filed: September 2, 2022
    Publication date: October 31, 2024
    Inventors: Caijin ZHOU, Lei ZHANG, Zihe ZHANG, Yao ZHANG, Guohong WU, Wenyue LI
  • Patent number: 12133341
    Abstract: A display module and a display device are disclosed. The display module includes a display substrate provided with a first edge; a circuit board arranged at the first edge of the display substrate and electrically connected with the display substrate; and a supporting plate arranged on the non-display surface of the display substrate; the supporting plate is able to be bent and includes a first part and a second part, and the second part is provided with a hollow opening; the display substrate is positioned on the first part and is fixedly connected with the first part; and the circuit board is positioned on the second part and is fixedly connected with the second part.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: October 29, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhihui Wang, Ren Xiong, Lei Yang, Fengping Wu, Huiqiang Song, Ce Wang