Patents by Inventor Jun Lu

Jun Lu 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: 20210057795
    Abstract: An electrochemical device includes an air cathode; a lithium-containing anode metal; a porous separator; and a non-aqueous electrolyte comprising a lithium salt, a sodium salt, and a solvent; wherein the electrochemical device is a lithium-air battery.
    Type: Application
    Filed: August 20, 2019
    Publication date: February 25, 2021
    Inventors: Xuanxuan Bi, Jun Lu, Khalil Amine
  • Publication number: 20210056001
    Abstract: An illustrative report server interoperates with one or more enhanced storage managers to evaluate whether backup operations and restore operations meet their recovery point objectives (RPO) and recovery time objectives (RTO), respectively. RTO is evaluated using a tiered approach based on past performance of restore and/or backup operations. The illustrative storage manager executes pre-defined queries that extract relevant information from an associated database that houses information about storage operations. The report server recommends alternative kinds of backup operations for data that fails to meet its RTO using traditional backups. The report server is configured to analyze and report RPO and RTO readiness for several levels of data entities, including multiple systems, single system, groups of clients, single clients, and subclients.
    Type: Application
    Filed: October 21, 2020
    Publication date: February 25, 2021
    Inventors: Bheemesh R. Dwarampudi, Rajesh Polimera, Jun Lu
  • Patent number: 10923491
    Abstract: Embodiments of through array contact structures of a 3D memory device and fabricating method thereof are disclosed. The memory device includes an alternating layer stack disposed on a first substrate. The alternating layer stack includes a first region including an alternating dielectric stack, and a second region including an alternating conductor/dielectric stack. The memory device further includes a barrier structure extending vertically through the alternating layer stack to laterally separate the first region from the second region, multiple through array contacts in the first region, each through array contact extending vertically through the alternating dielectric stack, an array interconnection layer in contact with the through array contacts, a peripheral circuit formed on a second substrate. and a peripheral interconnection layer on the peripheral circuit.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: February 16, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zhenyu Lu, Simon Shi-Ning Yang, Feng Pan, Steve Weiyi Yang, Jun Chen, Guanping Wu, Wenguang Shi, Weihua Cheng
  • Publication number: 20210043357
    Abstract: A magnetic component includes a magnetic core and a first winding module. The magnetic core has two opposite openings and at least one magnetic column. The first winding module has a plurality of annular metal plates disposed around the at least one magnetic column. Each of the annular metal plates has an electrical connection end, an annular portion and a heat-dissipating end. The electrical connection end and the heat-dissipation end are located at the two opposite openings of the magnetic core respectively. A thermal-dissipating area of the heat-dissipating end is greater than a cross-sectional area of a connection portion between the heat-dissipating end and the annular portion.
    Type: Application
    Filed: October 28, 2020
    Publication date: February 11, 2021
    Inventors: Zhen-Rong HUANG, Pei-Ai YOU, Hao SUN, Hai-Jun YANG, Zeng-Yi LU
  • Publication number: 20210041333
    Abstract: A manufacturing method for mass production for a tissue or cell microarray, which is characterized in comprising: using a molding device to mold tissue particles, cultivated cells or collected exfoliated cells (such as exfoliated cells from pleural effusion and ascites), forming the tissue particles from blended fresh tissue, tissue fixed by formalin or another solvent (such as alcohol and so on) or a tissue block embedded in paraffin (blended by a tissue blender), implanting the molded tissue or cells cores in a receptor wax or adhering the molded tissue or cells cores onto a metal plate, and then slicing to obtain a tissue or cell microarray.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventors: Yingyong HOU, Chen XU, Dongxian JIANG, Qi SONG, Haixing WANG, Yalan LIU, Jie HUANG, Lingli CHEN, Rongkui LUO, Qin HU, Yuan JI, Shaohua LU, Jun HOU, Lijuan LUAN, Jieakesu SU
  • Publication number: 20210043651
    Abstract: Methods and structures of a three-dimensional memory device are disclosed. In an example, the disclosed method comprises forming a plurality of dielectric stacks stacked on one another over a substrate to create a multiple-stack staircase structure. Each one of the plurality of dielectric stacks comprises a plurality of dielectric pairs arranged along a direction perpendicular to a top surface of the substrate. The method further comprises forming a filling structure that surrounds the multiple-stack staircase structure, forming a semiconductor channel extending through the multiple-staircase structure, wherein the semiconductor channel comprises unaligned sidewall surfaces, and forming a supporting pillar extending through at least one of the multiple-staircase structure and the filling structure, wherein the supporting pillar comprises aligned sidewall surfaces.
    Type: Application
    Filed: October 16, 2020
    Publication date: February 11, 2021
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Jun LIU, Zongliang HUO, Li Hong XIAO, Zhenyu LU, Qian TAO, Yushi HU, Sizhe LI, Zhao Hui TANG, Yu Ting ZHOU, Zhaosong LI
  • Patent number: 10915780
    Abstract: In some examples, a window in an image may be identified. At least one property of the window may be identified. Based on the at least one property, whether the window is an error block may be determined.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: February 9, 2021
    Assignee: MICRO FOCUS LLC
    Inventors: Jin Wang, Zhu Jing Wu, Jia-Wen Li, Yuguang Zhao, Jun Lu
  • Publication number: 20210032706
    Abstract: Methods of the present disclosure provide for detection of mutations and splice variants of the androgen receptor using a non-invasive approach, RNAseq, for examining circulating tumor cells.
    Type: Application
    Filed: September 11, 2020
    Publication date: February 4, 2021
    Inventors: Jun Luo, Emmanuel S. Antonarakis, Changxue Lu
  • Patent number: 10910390
    Abstract: Methods and structures of a three-dimensional memory device are disclosed. In an example, the memory device includes a substrate having one or more first recesses in a first region and one or more second recesses in a second region. A liner layer is disposed over the sidewalls and bottom of the one or more first recesses in the first region and an epitaxially-grown material is formed in the one or more second recesses in the second region. One or more NAND strings are formed over the epitaxially-grown material disposed in the one or more second recesses, and one or more vertical structures are formed over the one or more first recesses in the first region.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: February 2, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Yue Qiang Pu, Jin Wen Dong, Jun Chen, Zhenyu Lu, Qian Tao, Yushi Hu, Zhao Hui Tang, Li Hong Xiao, Yu Ting Zhou, Sizhe Li, Zhaosong Li
  • Publication number: 20210025552
    Abstract: An LED tube lamp, comprising: a lamp tube; a first circuit board, disposed in the lamp tube, having a plurality of light sources mounted thereon; two lamp caps disposed at respective ends of the lamp tube; and a power supply substantially disposed in one or both of the two lamp caps, the power supply having a second circuit board, the second circuit board is electrically connected to the first circuit board. The lamp cap includes a body and an insulating portion, the insulating portion constitutes at least a part of an end of the lamp cap, the insulating portion has an inner side surface, and a slot is set on the inner side surface, the second circuit board is inserted into the slot for fastening.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 28, 2021
    Inventors: Tao JIANG, Ming-bin WANG, Jun-Ren CHEN, Ai-Ming XIONG, Feng Zou, Wei-Hong XU, Jian LU, Guang-Dong WANG
  • Publication number: 20210027615
    Abstract: Aquatic organism tracking devices, systems and associated methods are described.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 28, 2021
    Applicant: Battelle Memorial Institute
    Inventors: Z. Daniel Deng, Huidong Li, Jun Lu, Jayson J. Martinez
  • Publication number: 20210020962
    Abstract: A bipolar plate for a fuel cell includes an anode plate and a cathode plate. The anode plate has hydrogen flow channels on a first side of the anode plate and coolant channels on a second side of the anode plate. The cathode plate has a first side disposed against the second side of the anode plate to cover the coolant channels and has a second side defining a recessed pocket configured to receive a stream of air. A flow guide is disposed in the pocket such that an inlet manifold is formed along a first edge of the flow guide and an outlet manifold is formed along a second edge of the flow guide. The flow guide defines channels extending from the inlet manifold to the outlet manifold. A plurality of openings is defined by through the flow guide.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 21, 2021
    Inventors: Chunchuan Xu, Zijie Lu, Jun Yang, Daniel E. Wilkosz, Shinichi Hirano
  • Publication number: 20210013547
    Abstract: An electrochemical device includes an air cathode using air as the cathodic gas; a discharge product of sodium peroxide dihydrate; an anode comprising sodium metal; a porous fiber separator; and a non-aqueous electrolyte comprising a sodium salt and a solvent.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 14, 2021
    Inventors: Xuanxuan Bi, Jun Lu, Khalil Amine
  • Publication number: 20210014717
    Abstract: Example radio link monitoring methods and apparatus are described. One example method includes performing radio link monitoring (RLM) in a second bandwidth part (BWP) by a terminal device. The terminal device receives first switching information from a network device that is used to indicate that an active BWP includes a first BWP, and switches from the second BWP to the first BWP based on the first switching information. The terminal device removes a measurement result obtained by performing RLM in the second BWP, where the measurement result includes a quantity N1 of one or more out of synchronization (OOS) states or a quantity N2 of one or more in synchronization (IS) states. RLM is performed in the first BWP.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Zhengzheng XIANG, Jun LUO, Lei LU
  • Patent number: 10892274
    Abstract: Embodiments of 3D memory devices and fabricating methods are disclosed. The method can comprise: forming an alternating dielectric stack on a substrate; forming a channel hole penetrating the alternating dielectric stack to expose a surface of the substrate; forming an epitaxial layer on a bottom of the channel hole; forming a functional layer covering a sidewall of the channel hole and a top surface of the epitaxial layer; forming a protecting layer covering the functional layer; removing portions of the functional layer and the protecting layer to form an opening to expose a surface of the epitaxial layer; expanding the opening laterally to increase an exposed area of the epitaxial layer at the bottom of the channel hole; and forming a channel structure on the sidewall of the channel hole and being in electrical contact with the epitaxial layer through the expanded opening.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 12, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Yushi Hu, Qian Tao, Haohao Yang, Jin Wen Dong, Jun Chen, Zhenyu Lu
  • Publication number: 20210005625
    Abstract: Various embodiments disclose a 3D memory device, including a substrate; a plurality of conductor layers disposed on the substrate; a plurality of NAND strings disposed on the substrate; and a plurality of slit structures disposed on the substrate. The plurality of NAND strings can be arranged perpendicular to the substrate and in a hexagonal lattice orientation including a plurality of hexagons, and each hexagon including three pairs of sides with a first pair perpendicular to a first direction and parallel to a second direction. The second direction is perpendicular to the first direction. The plurality of slit structures can extend in the first direction.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 7, 2021
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xiaowang DAI, Zhenyu LU, Jun CHEN, Qian TAO, Yushi HU, Jifeng ZHU, Jin Wen DONG, Ji XIA, Zhong ZHANG, Yan Ni LI
  • Publication number: 20210005621
    Abstract: Embodiments of source structure of a three-dimensional (3D) memory device and method for forming the source structure of the 3D memory device are disclosed. In an example, a NAND memory device includes a substrate, an alternating conductor/dielectric stack, a NAND string, a source conductor layer, and a source contact. The alternating conductor/dielectric stack includes a plurality of conductor/dielectric pairs above the substrate. The NAND string extends vertically through the alternating conductor/dielectric stack. The source conductor layer is above the alternating conductor/dielectric stack and is in contact with an end of the NAND string. The source contact includes an end in contact with the source conductor layer. The NAND string is electrically connected to the source contact by the source conductor layer. In some embodiments, the source conductor layer includes one or more conduction regions each including one or more of a metal, a metal alloy, and a metal silicide.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Yushi HU, Zhenyu LU, Qian TAO, Jun CHEN, Simon Shi-Ning YANG, Steve Weiyi YANG
  • Patent number: 10885923
    Abstract: Example embodiments disclosed herein relate to signal processing. A method for decomposing a plurality of audio signals from at least two different channels is disclosed. The method comprises obtaining a set of components that are weakly correlated, the set of components generated based on the plurality of audio signals. The method comprises extracting a feature from the set of components, and determining a set of gains associated with the set of components at least in part based on the extracted feature, each of the gains indicating a proportion of a diffuse part in the associated component. The method further comprises decomposing the plurality of audio signals by applying the set of gains to the set of components. Corresponding system and computer program product are also disclosed.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: January 5, 2021
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Jun Wang, Lie Lu
  • Publication number: 20200411547
    Abstract: A method for forming a 3D memory device is disclosed. The method includes: forming an alternating dielectric stack on a substrate; forming a plurality of channel holes penetrating the alternating dielectric stack; forming a channel structure in each channel hole; forming a channel column structure on the channel structure in each channel hole; trimming an upper portion of each channel column structure to form a channel plug; and forming a top selective gate cut between neighboring channel plugs.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 31, 2020
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zhenyu LU, Yu Ru HUANG, Qian TAO, Yushi HU, Jun CHEN, Xiaowang DAI, Jifeng ZHU, Yongna LI, Lidong SONG
  • Publication number: 20200400614
    Abstract: This document describes techniques and systems for in operando, non-invasive SOC monitoring of redox flow batteries. The described techniques and systems allow for accurate, inexpensive, portable, and real-time methods to measure the SOC of redox flow batteries. System operators can monitor the SOC by measuring an acoustic attenuation coefficient of the electrolyte in the redox flow battery. The acoustic attenuation coefficient is measured using an ultrasonic transducer attached to a probing cell, which is connected to an electrolyte flow of a redox flow battery. The acoustic attenuation coefficient provides an accurate, real-time SOC measurement that is generally insensitive to varying operational temperatures of the electrolyte solution.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 24, 2020
    Inventors: Zhiqun Deng, Wei Wang, Xiaoqin Zang, Litao Yan, Yang Yang, Huilin Pan, Zimin Nie, Jun Lu