Patents by Inventor Jun Chen

Jun Chen 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: 20230087468
    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 comprises a barrier structure including two parallel barrier walls extending vertically through the alternating layer stack and laterally along a word line direction to laterally separate the first region from the second region. The memory device further comprises a plurality of through array contacts in the first region, each through array contact extending vertically through the alternating dielectric stack.
    Type: Application
    Filed: November 3, 2022
    Publication date: March 23, 2023
    Applicant: 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: 20230087205
    Abstract: A power assembly includes a rotor iron core, a gear set, a rotating shaft, and an oil-pumping system. The rotating shaft is fixedly connected to the rotor iron core and a driving gear in the gear set. The housing has an oil storage pool at a bottom and an oil collection tank at a high location, a part of a structure of a first gear in the gear set is located in the oil storage pool, and the first gear rotates to drive cooling oil in the oil storage pool to be raised and collected by the oil collection tank. The rotating shaft has a cooling oil channel inside. The cooling oil in the oil collection tank flows to the cooling oil channel, to dissipate heat from the rotor iron core.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Shaobo Yang, Haisong Xu, Jiangang Wang, Jun Chen
  • Patent number: 11611253
    Abstract: This application provides a rotor of a motor, including: a rotating shaft, provided with at least one first liquid outlet; a first end plate, disposed on an outer wall of the rotating shaft and perpendicular to the rotating shaft, where an inlet of at least one third passageway is provided on the first end plate; a second end plate, disposed on the outer wall of the rotating shaft and perpendicular to the rotating shaft, where an outlet of the at least one third passageway is provided on the second end plate; and a plurality of lamination sheets, disposed between the first end plate (103) and the second end plate, where at least one second through hole on each of the plurality of lamination sheets forms the at least one third passageway.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: March 21, 2023
    Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    Inventors: Jun Chen, Fei Bian, Quanming Li
  • Patent number: 11607719
    Abstract: Flanges formed on sheet metal parts to increase the part stiffness or create mating surface for further assembly are created in an incremental sheet forming process using forming tool and supporting tool that move along a specified tool path so as to gradually deform a peripherally-clamped sheet metal work piece into the desired geometry. With two universal tools moving along the designed toolpath on the both sides of the part, the process is very flexible. Process time is can also be reduced by utilizing an accumulative double-sided incremental hole-flanging strategy, in which the flange is formed in only one step.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: March 21, 2023
    Assignees: Northwestern University, SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Huan Zhang, Jian Cao, Kornel Ehmann, Jun Chen
  • Publication number: 20230081860
    Abstract: An energy storage system is provided. The energy storage system includes a plurality of battery clusters, a plurality of power regulators, a transformer, and a central controller. The plurality of power regulators is configured to control charging and discharging of the plurality of battery clusters. Each power regulator is electrically coupled to corresponding two, at most, of the plurality of battery clusters. A first terminal of the transformer is electrically coupled to the plurality of power regulators, and a second terminal of the transformer is electrically coupled to the power grid. The central controller is coupled to the plurality of power regulators and the plurality of battery clusters for controlling the plurality of power regulators and the plurality of battery clusters. The central controller is in communication with the plurality of power regulators through optical fibers, and a data transmission rate of the optical fibers is greater than 1 Mbit/s.
    Type: Application
    Filed: August 12, 2022
    Publication date: March 16, 2023
    Inventors: Wei Guan, Zhiguang Gao, Jun Chen, Yansong Lu, Changyong Wang
  • Publication number: 20230083675
    Abstract: A wind deflector assembly mountable to a sunroof frame having a support arm configured to be rotatable at least relative to a transverse direction of the sunroof frame; a torsion spring mounting seat adapted to be secured to the sunroof frame, the torsion spring mounting seat comprising a limiting shaft and a limiting boss adjacent to the limiting shaft; and a torsion spring having a helical portion, and a short torsion arm and a long torsion arm which are respectively arranged at two ends of the helical portion, the helical portion being adapted to be fitted over the limiting shaft, the short torsion arm being adapted to be attached to the limiting boss, the long torsion arm being adapted to be attached to the support arm, and the limiting boss being adapted to limit a displacement of the helical portion in a vertical direction of the sunroof frame.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 16, 2023
    Inventors: MingJun ZHENG, Bao Jia LIU, Jun CHEN
  • Publication number: 20230080661
    Abstract: In general, embodiments of the present invention provide systems, methods and computer readable media for dynamically augmenting relevance rankings using data from external ratings sources.
    Type: Application
    Filed: August 16, 2022
    Publication date: March 16, 2023
    Inventors: Guokai Zeng, Amber Roy Chowdhury, Ming-Chi Tsai, Abhaya Parthy, Ming-Jun Chen
  • Publication number: 20230083137
    Abstract: A buffer packaging is provided. The buffer packaging includes a main body and at least one support plate. The main body is stretchable in a stretching direction and includes at least one receiving hole. The at least one support plate is connected with the main body and is swingable between a first position and a second position.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 16, 2023
    Inventor: MEI-JUN CHEN
  • Publication number: 20230083030
    Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a staircase structure disposed over a substrate. The staircase structure includes a plurality of layer stacks, where each layer stack is made of a first material layer over a portion of a second material layer. The staircase structure further includes a plurality of landing pads, where each landing pad is disposed over another portion of the second material layer of a respective layer stack.
    Type: Application
    Filed: November 10, 2022
    Publication date: March 16, 2023
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zhenyu Lu, Jun Chen, Xiaowang Dai, Jifeng Zhu, Qian Tao, Yu Ru Huang, Si Ping Hu, Lan Yao, Li Hong Xiao, A Man Zheng, Kun Bao, Haohao Yang
  • Publication number: 20230084008
    Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a staircase structure disposed over a substrate. The staircase structure includes a plurality of layer stacks, where each layer stack is made of a first material layer over a portion of a second material layer. The staircase structure further includes a plurality of landing pads, where each landing pad is disposed over another portion of the second material layer of a respective layer stack.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 16, 2023
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zhenyu Lu, Jun Chen, Xiaowang Dai, Jifeng Zhu, Qian Tao, Yu Ru Huang, Si Ping Hu, Lan Yao, Li Hong Xiao, A Man Zheng, Kun Bao, Haohao Yang
  • Patent number: 11606136
    Abstract: This application provides an example satellite, an example terminal device, an example satellite communication system, and an example satellite communication method. One example satellite communication method includes obtaining, by a first satellite, at a media access control (MAC) layer, data and/or signaling, where the first satellite is a low orbit satellite. When MAC-layer first processing needs to be performed on the data and/or the signaling, performing, by the first satellite, the MAC-layer first processing on the data and/or the signaling. The MAC-layer first processing includes at least one of hybrid automatic repeat request (HARQ) function processing or random access (RA) function processing.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: March 14, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jun Chen, Guangjian Wang, Yinggang Du, Peng Liu
  • Patent number: 11598784
    Abstract: This invention relates to an apparatus for conducting immunoassay test. The apparatus includes a groove unit having a groove along a vertical direction configured to hold a rod-shaped portion of a probe along the vertical direction, and a push pin configured to move along a horizontal direction, the push pin being capable of residing at a first position and a second position. A tip of the push pin is capable of pressing the rod-shaped portion of the probe against the groove when the push pin resides at the first position. The distance between the tip of the push pin and the groove is larger than a diameter of the rod-shaped portion of the probe when the push pin resides at the second position.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: March 7, 2023
    Assignee: Access Medical Systems, LTD.
    Inventors: Hong Tan, Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li, Robert F. Zuk
  • Patent number: 11600243
    Abstract: A display controller, comprising a 3D_LUT random access memory, which stores at least a 3D Lookup table; and a display control processing unit, comprising: a computing unit, a register, a color signal booster, and a color signal attenuator; wherein after input color signals are received by the color signal booster, and the color signal booster amplifies color signals by a first predetermined factor, wherein the computing unit calculates the address of the 3D Lookup table, and loads the 3D Lookup table from the 3D_LUT random access memory according to the register, wherein the color signal attenuator attenuates color signals by a second predetermined factor. The present disclosure significantly increases the precision of color conversion from one RGB color space to another RGB color space, and does not increase the RAM cost, since the cost of multiplying or dividing by power of 2, for example, is limited.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: March 7, 2023
    Assignees: VeriSilicon Microelectronics (Shanghai) Co., Ltd., VeriSilicon Holdings Co., Ltd.
    Inventors: Lefan Zhong, Song Li, Jun Chen, Isaac Wang
  • Patent number: 11600660
    Abstract: An ultra-fast magnetic random access memory (MRAM) comprises a three terminal bottom-pinned composite SOT magnetic tunneling junction (bCSOT-MTJ) element including (counting from top to bottom) a magnetic flux guide (MFG) having a very high magnetic permeability, a spin Hall channel (SHC) having a large positive spin Hall angle, an in-plane magnetic memory (MM) layer, a tunnel barrier (TB) layer, and a magnetic pinning stack (MPS) having a synthetic antiparallel coupling pinned by an antiferromagnetic material. The magnetic writing is significantly boosted by a combined effort of enhanced spin orbit torque (SOT) and Lorentz force generated by current-flowing wire (CFW) in the SHC layer and spin transfer torque (STT) by a current flowing through the MTJ stack, and further enhanced by a magnetic close loop formed at the cross section of MFG/SHC/MM tri-layer.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: March 7, 2023
    Inventors: Rongfu Xiao, Yimin Guo, Jun Chen
  • Patent number: 11598763
    Abstract: A system for measuring health data includes a measurement device. The measurement device includes at least one measurement interface to receive a first fluid sample, a processor to measure one or more first characteristics of the first fluid sample, and at least one memory device to store first data. The processor reads the first data and measures the one or more first characteristics of the first fluid sample according to the first data. The at least one memory device also stores second data. The processor reads the second data instead of the first data to reconfigure the measurement device and measures one or more second characteristics of a second fluid sample according to the second data. An external processing device may be communicatively coupled to the measurement device and may execute a healthcare application that communicates with the measurement device and may be employed to reconfigure the measurement device.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: March 7, 2023
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Jun Chen, Christopher A. Dionisio
  • Publication number: 20230068452
    Abstract: A power conversion system is coupled between a power grid and a load. The power conversion system includes a battery, a first converter, a second converter and a DC/DC converter. The first converter is configured to selectively convert an input power from the power grid into a first charging power when the power grid is operated normally. The second converter is configured to convert the input power from the power grid into an output power when the power grid is operated normally. The DC/DC converter is electrically connected between the battery and the second converter. The DC/DC converter is configured to convert a storage power in the battery into a backup power when the power grid is not operated normally.
    Type: Application
    Filed: August 11, 2022
    Publication date: March 2, 2023
    Inventors: Jun Chen, Tsu-Hua Ai, Changyong Wang, Yansong Lu, Jun Liu
  • Publication number: 20230063675
    Abstract: An example of a sequencing kit includes a flow cell and an encapsulation matrix precursor composition. The flow cell includes a plurality of chambers and primers attached within each of the plurality of chambers. The encapsulation matrix precursor composition consists of a fluid and a polymer selected from the group consisting of agar, agarose, alginate, heparin, alginate sulfate, dextran sulfate, hyaluronan, pectin, carrageenan, gelatin, chitosan, cellulose, a collagen polymer, and combinations thereof.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 2, 2023
    Inventors: Xi-Jun Chen, Yir-Shyuan Wu, Tarun Kumar Khurana, Liangliang Qiang, Andrew J. Price, Elisabet Rosas
  • Publication number: 20230067295
    Abstract: A magnetoresistive element comprises a nonmagnetic nano-current-channel (NCC) structure provided on a surface of the magnetic recording layer, which is opposite to a surface of the magnetic recording layer where the tunnel barrier layer is provided, and comprising a spatial distribution of perpendicular conducting channels throughout the NCC structure thickness and surrounded by an insulating medium, making the magnetic recording layer a magnetically soft-hard composite structure. Correspondingly, the critical write current and write power are reduced with reversal modes of exchange-spring magnets of the magnetically soft-hard composite structure.
    Type: Application
    Filed: August 28, 2021
    Publication date: March 2, 2023
    Inventors: YIMIN GUO, RONGFU XIAO, JUN CHEN
  • Patent number: 11591592
    Abstract: This invention relates to compositions of matter, methods, modules and automated, end-to-end closed instruments for automated mammalian cell growth, reagent bundle creation and mammalian cell transfection followed by nucleic acid-guided nuclease editing in live mammalian cells. The disclosed compositions and method entail making “reagent bundles” comprising many (hundreds of thousands to millions) clonal copies of an editing cassette and delivering or co-localizing the reagent bundles with live mammalian cells such that the editing cassettes edit the cells and the edited cells continue to grow.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: February 28, 2023
    Assignee: Inscripta, Inc.
    Inventors: Phillip Belgrader, Nathan Bade, Christian Siltanen, Aamir Mir, Xi-Jun Chen, Janine Mok, Burak Dura, Bruce Chabansky, David Stumbo, Eric Smith, Jorge Bernate
  • Publication number: 20230052134
    Abstract: A triboelectric sensor device with a substantially cylindrical nonconductive core, and a conductive fiber substantially helically disposed around the conductive core and in an axial direction thereof. Example implementations also include a method of extracting communication from body position, by transforming one or more training body position inputs by a principal component analysis, generating training input to a support vector machine (SVM) based on a target body position, and generating one or more SVM classification outputs associated with the target body position.
    Type: Application
    Filed: January 28, 2021
    Publication date: February 16, 2023
    Applicants: The Regents of the University of California, Chongqing University
    Inventors: Jun Chen, Jin Yang, Zhihao Zhou