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).

  • Patent number: 11699627
    Abstract: A method comprises the steps of providing a wafer; applying a redistribution layer, grinding a back side of the wafer; depositing a metal layer; and applying a singulation process. A semiconductor package comprises a metal-oxide-semiconductor field-effect transistor (MOSFET), a redistribution layer, and a metal layer. The MOSFET comprises a source electrode, a gate electrode, a drain electrode and a plurality of partial drain plugs. The source electrode, the gate electrode, and the drain electrode are positioned at a front side of the MOSFET.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: July 11, 2023
    Assignee: ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
    Inventors: Yan Xun Xue, Long-Ching Wang, Hongyong Xue, Madhur Bobde, Zhiqiang Niu, Jun Lu
  • Patent number: 11664526
    Abstract: Cathode materials for lithium ion batteries, lithium ion batteries incorporating the cathode materials, and methods of operating the lithium ion batteries are provided. The materials, which are composed of lithium iron oxides, are able to undergo reversible anionic and cationic redox reactions with no O2(g) generation.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: May 30, 2023
    Assignees: Northwestern University, UChicago Argonne, LLC
    Inventors: Christopher M. Wolverton, Zhenpeng Yao, Chun Zhan, Jun Lu, Khalil Amine
  • Publication number: 20230152355
    Abstract: Embodiments are presented herein of an open-loop test system for testing vertical-cavity surface-emitting lasers (VCSELs). A high-speed pulse generator may be used to produce nanoseconds pulses provided to the VCSEL device. A high-speed oscilloscope may be used to measure the resultant nanoseconds pulses across the VCSEL device. The VCSEL device voltage and VCSEL device current may be obtained from the measured nanosecond pulses according to compensation data derived from the system. A pre-test compensation procedure may be used to obtain the compensation data, which may include representative characteristics of each system component.
    Type: Application
    Filed: November 26, 2020
    Publication date: May 18, 2023
    Inventors: Jun LU, John George BANASKA, Matthew Tate DOUGAN, Jeffrey Allan CORNELL, Wendi SONG, Xuechen HAN, Kunal Harsad PATEL
  • Publication number: 20230132076
    Abstract: A millimeter-wave radar housing material capable of being laser welded, and a preparation method therefor, which belong to the technical field of millimeter-wave radar housing manufacturing. The millimeter-wave radar housing material specifically comprises the following components in parts by weight: 50-90 parts of polypropylene, 10-50 parts of glass fiber, 0.2-0.8 part of a nucleating agent, 0.5-1 part of a compatibilizer, 0.1-0.5 part of a black colorant, 0.1-0.5 part of an antioxidant, and 0.1-0.8 part of a light stabilizer. The radar housing material disclosed by the present invention has the advantages of low dielectricity, being lightweight, high strength and high heat resistance, can transmit a near-infrared light beam, and has laser weldability.
    Type: Application
    Filed: June 25, 2021
    Publication date: April 27, 2023
    Inventors: Jun LU, Xiaojie SHEN, Lanjun LI, Yong ZHAO, Yutong SHAO, Bin DONG, Shuyang LIU, Tichao LU
  • Publication number: 20230131728
    Abstract: Sensor assemblies are provided for use in modeling water systems. These sensor assemblies can be used as sensor fish. These assemblies can include a circuit board supporting processing circuitry components on either or both opposing component support surfaces of the circuit board and a housing above the circuit board and the components, with the housing being circular about the circuit board in at least one cross section, and wherein the supporting surfaces of the circuit board are substantially parallel with the plane of the housing in the one cross section. Methods for emulating interaction of entities within water systems are provided. The methods can include introducing a sensor assembly into a water system.
    Type: Application
    Filed: November 3, 2022
    Publication date: April 27, 2023
    Applicant: Battelle Memorial Institute
    Inventors: Z. Daniel Deng, Jun Lu, Jayson J. Martinez, Aljon L. Salalila, Mitchell J. Myjak, Hongfei Hou
  • Patent number: 11621439
    Abstract: An electrochemical device includes an air cathode comprising a SEI (solid electrolyte interphase) layer on a carbon support.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: April 4, 2023
    Assignee: UChicago Argonne, LLC
    Inventors: Jun Lu, Khalil Amine, Yuanyuan Guo, Xiaoqiao Zeng, Xuanxuan Bi
  • Patent number: 11613107
    Abstract: A polymer interlayer having improved sound insulation is disclosed. The polymer interlayer comprises: at least one soft layer wherein the soft layer comprises a poly(vinyl butyral) resin composition having a dispersity in composition of at least 0.40 and a plasticizer; and a stiff layer comprising a poly(vinyl butyral) resin composition and a plasticizer; wherein the polymer interlayer has a damping loss factor () (as measured by Mechanical Impedance Measurement according to ISO 16940) of at least about 0.15 measured at two or more different temperatures selected from 10° C., 20° C. and 30° C.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: March 28, 2023
    Assignee: Solutia Inc.
    Inventors: Jun Lu, Wenjie Chen
  • Patent number: 11614481
    Abstract: A TSV detecting circuit, TSV detecting methods, and an integrated circuit thereof are disclosed by the present disclosure. The TSV detecting circuit includes a first detecting module includes: a first comparison unit; a first input unit, for transmitting an input signal to a first input of the first comparison unit controlled by a first clock signal; a first switching unit for transmitting a signal of a first node to a second input of the first comparison unit controlled by a first detection control signal, the first node coupled to a first terminal of the TSV; and a second detecting module includes: a second input unit for transmitting the input signal to a second node controlled by a second clock signal; a second switching unit for transmitting a signal of the second node to a second terminal of the TSV controlled a second detection control signal.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: March 28, 2023
    Assignee: Changxin Memory Technologies, Inc.
    Inventors: You-Hsien Lin, Yi-Jun Lu, Cheng-Jer Yang
  • Patent number: 11574796
    Abstract: An aperture diaphragm capable of varying the size of an aperture in two dimensions is disclosed. The aperture diaphragm may be utilized in an ion implantation system, such as between the mass analyzer and the acceleration column. In this way, the aperture diaphragm may be used to control at least one parameter of the ion beam. These parameters may include angular spread in the height direction, angular spread in the width direction, beam current or cross-sectional area. Various embodiments of the aperture diaphragm are shown. In certain embodiments, the size of the aperture in the height and width directions may be independently controlled, while in other embodiments, the ratio between height and width is constant.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: February 7, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Jun Lu, Frank Sinclair, Shane W. Conley, Michael Honan
  • Patent number: 11573866
    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: Grant
    Filed: October 21, 2020
    Date of Patent: February 7, 2023
    Assignee: Commvault Systems, Inc.
    Inventors: Bheemesh R. Dwarampudi, Rajesh Polimera, Jun Lu
  • Patent number: 11569063
    Abstract: An ion implanter may include an ion source, arranged to generate a continuous ion beam, a DC acceleration system, to accelerate the continuous ion beam, as well as an AC linear accelerator to receive the continuous ion beam and to output a bunched ion beam. The ion implanter may also include an energy spreading electrode assembly, to receive the bunched ion beam and to apply an RF voltage between a plurality of electrodes of the energy spreading electrode assembly, along a local direction of propagation of the bunched ion beam.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: January 31, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Paul J. Murphy, Frank Sinclair, Jun Lu, Daniel Tieger, Anthony Renau
  • Publication number: 20230021619
    Abstract: An aperture diaphragm capable of varying the size of an aperture in two dimensions is disclosed. The aperture diaphragm may be utilized in an ion implantation system, such as between the mass analyzer and the acceleration column. In this way, the aperture diaphragm may be used to control at least one parameter of the ion beam. These parameters may include angular spread in the height direction, angular spread in the width direction, beam current or cross-sectional area. Various embodiments of the aperture diaphragm are shown. In certain embodiments, the size of the aperture in the height and width directions may be independently controlled, while in other embodiments, the ratio between height and width is constant.
    Type: Application
    Filed: July 21, 2021
    Publication date: January 26, 2023
    Inventors: Jun Lu, Frank Sinclair, Shane W. Conley, Michael Honan
  • Publication number: 20230021687
    Abstract: A semiconductor package comprises a semiconductor substrate, a first metal layer, an adhesive layer, a second metal layer, a rigid supporting layer, and a plurality of contact pads. A thickness of the semiconductor substrate is equal to or less than 50 microns. A thickness of the rigid supporting layer is larger than the thickness of the semiconductor substrate. A thickness of the second metal layer is larger than a thickness of the first metal layer. A method comprises the steps of providing a device wafer; providing a supporting wafer; attaching the supporting wafer to the device wafer via an adhesive layer; and applying a singulaton process so as to form a plurality of semiconductor packages.
    Type: Application
    Filed: October 5, 2022
    Publication date: January 26, 2023
    Applicant: ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
    Inventors: Jun Lu, Long-Ching Wang, Madhur Bobde, Bo Chen, Shuhua Zhou
  • Patent number: 11545675
    Abstract: A metal-air battery includes an anode; a low-dimensional catalyst cathode; and an electrolyte; wherein: the low-dimensional catalyst cathode comprises a functional metal layer on a carbon support overcoated with a catalyst layer; the electrolyte comprises an aprotic solvent that is an ether-based solvent, a fluorinated ether-based solvent, an oligo (ethylene oxide) solvent, or a mixture of any two or more thereof; and the electrolyte is free of carbonate solvents.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: January 3, 2023
    Assignee: UChicago Argonne, LLC
    Inventors: Xiaoqiao Zeng, Khalil Amine, Jun Lu, Yuanyuan Guo
  • Publication number: 20220409950
    Abstract: A comprehensive physical exercising apparatus with running exercising function and strength exercising function is provided and relates to the field of fitness equipment. The apparatus includes a base, a strength exercising unit disposed on the base, and a running exercising unit disposed on the base and used for running exercising of fitness personnel. The strength exercising unit includes a force-adjustable rotary device fixedly connected in the base and used for providing a load during the strength exercising of fitness personnel; and pulling ropes fixedly connected to the force-adjustable rotary device. During strength exercising, the fitness personnel pulls the force-adjustable rotary device through the pulling ropes. By setting the strength exercising unit and the running exercising unit, the apparatus has the functions of strength exercising and running exercising, provides the functional diversity of fitness equipment, and reduces the cost investment of family fitness equipment.
    Type: Application
    Filed: December 29, 2021
    Publication date: December 29, 2022
    Inventors: Yuanwen Zhu, Jun Lu
  • Patent number: 11533818
    Abstract: Sensor assemblies are provided for use in modeling water systems. These sensor assemblies can be used as sensor fish. These assemblies can include a circuit board supporting processing circuitry components on either or both opposing component support surfaces of the circuit board and a housing above the circuit board and the components, with the housing being circular about the circuit board in at least one cross section, and wherein the supporting surfaces of the circuit board are substantially parallel with the plane of the housing in the one cross section. Methods for emulating interaction of entities within water systems are provided. The methods can include introducing a sensor assembly into a water system.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: December 20, 2022
    Assignee: Battelle Memorial Institute
    Inventors: Z. Daniel Deng, Jun Lu, Jayson J. Martinez, Aljon L. Salalila, Mitchell J. Myjak, Hongfei Hou
  • Publication number: 20220384665
    Abstract: A photovoltaic cell and a fabricating method of the photovoltaic cell are provided. The photovoltaic cell includes: a substrate layer; an emitter layer, wherein the emitter layer is provided at a first face of the substrate layer; a plurality of front-face metal grid lines, wherein the plurality of front-face metal grid lines are provided in parallel at a side of the emitter layer that is away from the substrate layer; and a plurality of diffuse-reflection layers, wherein the plurality of diffuse-reflection layers are provided individually at a side of each of the front-face metal grid lines that are away from the emitter layer, and the diffuse-reflection layers are in correspondence with the front-face metal grid lines one to one. The diffuse-reflection layers are provided on the front-face metal grid lines to increase the diffuse reflection of the light emitting the front-face metal grid lines.
    Type: Application
    Filed: June 12, 2020
    Publication date: December 1, 2022
    Applicant: LONGI SOLAR TECHNOLOGY (TAIZHOU) CO., LTD.
    Inventors: Chen ZHU, Yunlai YUAN, Jianbo WANG, Jun LU
  • Patent number: D980382
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: March 7, 2023
    Assignee: Tianjin Premium E-Commerce Co., Ltd.
    Inventor: Jun Lu
  • Patent number: D981205
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: March 21, 2023
    Inventor: Jun Lu
  • Patent number: D985544
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: May 9, 2023
    Inventor: Jun Lu