Patents by Inventor Chun Zhang

Chun Zhang 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: 11390565
    Abstract: The Invention relates to a method for preparing a multichannel hollow fiber membrane. According to a certain ratio, ceramic powder, a macromolecular polymer, an organic solvent, and a dispersant are mixed evenly to prepare a membrane casting solution; and after bubble removing processing is performed on the membrane casting solution, a membrane green body is formed with the cooperation of a multichannel hollow fiber die and phase inversion. After the membrane green body is roasted at a high temperature, a multichannel ceramic hollow fiber membrane is formed. The multichannel ceramic hollow fiber membrane has an asymmetric structure and a skeleton structure in an inner cavity and can meet the strength and flux requirements of a ceramic hollow fiber membrane.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: July 19, 2022
    Assignee: NANJING UNIVERSITY OF TECHNOLOGY
    Inventors: Xuehong Gu, Zhenzhou Shi, Yuanyuan Chen, Chun Zhang, Nanping Xu
  • Publication number: 20220204925
    Abstract: Methods for obtaining populations of norepinephrine (NE) neuronal progenitor cells and creating enriched populations of NE neurons are provided herein. Also provided herein are methods for obtaining genetically modified NE neurons expressing a NE sensor or a TH-reporter, and methods for using NE neurons obtained according to the methods of this disclosure.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Inventors: Su-Chun Zhang, Yunlong Tao
  • Publication number: 20220165520
    Abstract: A keyboard device includes a bottom cover, a supporting plate, a flexible circuit board and plural key structures. The supporting plate is installed on the bottom cover. The supporting plate has a curved arc-shaped profile that is bent upwardly in a direction away from the bottom cover. The supporting plate includes plural perforations. The flexible circuit board is arranged between the bottom cover and the supporting plate. The plural key structures are installed on the supporting plate. The plural key structures are penetrated through the corresponding perforations and contacted with the flexible circuit board.
    Type: Application
    Filed: December 29, 2020
    Publication date: May 26, 2022
    Inventors: Liu-Bing Cai, Rui-Qing Xiao, Xiao-Ping Wang, Jin-Chun Zhang
  • Patent number: 11340205
    Abstract: Systems and methods which use an optical sensor and an electromagnetic sensor in cooperation for detecting concentrations of one or more materials in solutions are described. In operation according to embodiments of a cooperative optical and electromagnetic sensor material concentration detector, both an optical sensor and electromagnetic sensor are used in cooperation to detect a concentration of a material having a physical feature that is otherwise incompatible with one or the other sensors and/or a material for which measurement is affected by another material present in the sample. Embodiments are, for example, configured to provide a cooperative implementation of optical and electromagnetic sensors operable to detect concentrations of metal ions and acid in a solution, such as for use in real-time material concentration detection.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 24, 2022
    Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    Inventors: Mengting Wu, Chun Chung Chan, Chun Zhang
  • Publication number: 20220134855
    Abstract: An electric driveline for an electric vehicle, comprising: a battery unit, a motor unit and a motor control unit which are fixed to a vehicle chassis. A drive axle unit supporting the vehicle chassis. The motor unit placed in a cradle member, and directly coupled to the drive axle unit by means of a coupling member. The electric driveline allowing for a transmission to be eliminated from vehicles, thereby simplifying the production process of the vehicles and reducing manufacturing costs of the vehicles.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 5, 2022
    Inventors: Chun ZHANG, Yang LIU, Shailesh DALVI, Sushil PATIL, Pradip JASUD
  • Patent number: 11319527
    Abstract: Methods for expanding proliferating populations of neuronal subtype-specific progenitors and creating substantially pure populations of motor neurons are provided herein. In particular, the present invention provides methods for maintaining the unique gene profile and differentiation potential of neuronal subtype-specific progenitors, such as motor neuron progenitors and hindbrain serotonergic neural progenitors.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: May 3, 2022
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Su-Chun Zhang, Zhongwei Du
  • Publication number: 20220100195
    Abstract: A transport vehicle, such as a vision guided vehicle, can comprise a drive portion constructed to facilitate movement of the transport vehicle and a load portion constructed to engage an object of interest. The load portion can comprise an object engagement apparatus and at least one sensor coupled to or disposed within a distal end of the object engagement apparatus, wherein the sensor can be at least a 2D sensor. The engagement apparatus can comprise forks, at least one fork having sensor coupled to or disposed within a fork tip. The 2D sensor can comprise a scanning LIDAR sensor arranged to collect information to identify a pickable pallet, for example.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 31, 2022
    Inventors: Chun Zhang, Nathan Greco, Adam Grusky, Bruce Thompson, Ed Butina, Jacob Seal, John Harrold, II, Ryan Young, Benjamin Schmidt, Andrew Tracy
  • Patent number: 11278846
    Abstract: Provided is a method for preparing a defect-free DDR molecular sieve membrane. Sigma-1 molecular sieve is used as an inducing seed crystal to prepare and obtain a continuous and compact DDR molecular sieve membrane on the surface of a porous ceramic support. An ozone atmosphere or an external field assisted technology is used to remove a template in the pores of the molecular sieve membrane at a low temperature. The invention avoids the formation of intercrystal defects and cracks, an activated DDR molecular sieve membrane has a good selectivity for separating CO2, and the membrane preparation time is significantly reduced.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: March 22, 2022
    Assignee: Nanjing University of Technology
    Inventors: Xuehong Gu, Lin Wang, Chun Zhang
  • Publication number: 20220086067
    Abstract: Systems and methods are disclosed herein for monitoring health of each switch of a plurality of switches on a network by selectively mirroring packets transmitted by each switch of the plurality of switches. In some embodiments, control circuitry generates a plurality of mirroring parameters, each mirroring parameter comprising an instruction to mirror a respective type of packet. The control circuitry transmits the plurality of mirroring parameters to each switch of the plurality of switches on the network, and receives, from a switch, a packet that was mirrored by the switch according to a mirroring parameter of the plurality of mirroring parameters. The control circuitry determines the respective type of the packet, executes an analysis of contents of the packet based on the respective type of the packet, and determines a health of the switch based on results of the analysis.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Applicant: Extreme Networks, Inc.
    Inventors: Donald B. Grosser, Chun Zhang, Patrick A. Bosa, Markus Nispel
  • Publication number: 20220018858
    Abstract: Methods and compositions relating to motor neurons derived from induced pluripotent stem cells of subjects having a neurodegenerative disease, where the motor neurons exhibit phenotypes characteristic of the neurodegenerative disease, are provided herein. In particular, the present invention provides methods for screening putative therapeutic agents and methods for diagnosing living subjects as having a neurodegenerative disease. In addition, the present invention provides therapeutic gene transfer methods for treating or preventing a neurodegenerative disease in a subject in need thereof.
    Type: Application
    Filed: May 6, 2021
    Publication date: January 20, 2022
    Inventors: Su-Chun Zhang, Hong Chen
  • Patent number: 11221134
    Abstract: A wall lamp has a lamp housing having multiple decorative holes, a front decorative plate, an LED lighting assembly, and a rotating driver. The LED lighting assembly is disposed in the lamp housing and has multiple LED components. The rotating driver is mounted in the lamp housing and is connected to the LED lighting assembly. The LED lighting assembly driven by the rotating driver is rotated to change projecting positions of the LED components relative to the decorative holes of the lamp housing for generating a dynamic lighting effect that resembles peacock feather spreading and increasing dynamic variations of a decorative effect of the wall lamp.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: January 11, 2022
    Assignee: GEMMY INDUSTRIES CORPORATION
    Inventor: Cheng-Chun Zhang
  • Patent number: 11190418
    Abstract: Systems and methods are disclosed herein for monitoring health of each switch of a plurality of switches on a network by selectively mirroring packets transmitted by each switch of the plurality of switches. In some embodiments, control circuitry generates a plurality of mirroring parameters, each mirroring parameter comprising an instruction to mirror a respective type of packet. The control circuitry transmits the plurality of mirroring parameters to each switch of the plurality of switches on the network, and receives, from a switch, a packet that was mirrored by the switch according to a mirroring parameter of the plurality of mirroring parameters. The control circuitry determines the respective type of the packet, executes an analysis of contents of the packet based on the respective type of the packet, and determines a health of the switch based on results of the analysis.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: November 30, 2021
    Assignee: Extreme Networks, Inc.
    Inventors: Donald B. Grosser, Chun Zhang, Patrick A. Bosa, Markus Nispel
  • Patent number: 11165192
    Abstract: A plug has a seat, a circuit board disposed in the seat, and a waterproof terminal connector disposed on the seat. The waterproof terminal connector has two terminals and a cover. Each one of the terminals has a tube portion, a division plate, and a connecting portion. The tube portion has a chamber formed in the tube portion. The division plate is formed in the tube portion for dividing the chamber of the tube portion into a first space and a second space. The connecting portion is formed on the tube portion. The cover is formed by an overmolding process, is connected to the two terminals and fills the second spaces of the two terminals. Water vapor can be stopped by the division plate for improving the waterproof effect of the plug.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 2, 2021
    Assignee: GEMMY INDUSTRIES CORPORATION
    Inventor: Cheng-Chun Zhang
  • Publication number: 20210311023
    Abstract: Provided herein are methods and compositions for inducing chemical senescence in neurons and methods of using chemically induced senescent neurons for modeling neurodegenerative disease and drug discovery. The methods include contacting human neurons with a culture medium comprising an inhibitor of DNA glycosylase 1, an autophagy inhibitor, and an HIV protease inhibitor to obtain an in vitro population of senescent neurons within about 4 days. When the neurons are obtained from a patient having a neurodegenerative disease, chemically induced senescent neurons obtained by these methods recapitulate cellular and subcellular phenotypes observed in individuals with the neurodegenerative disease.
    Type: Application
    Filed: December 9, 2020
    Publication date: October 7, 2021
    Inventors: Su-Chun Zhang, Ali Fathi
  • Patent number: 11136318
    Abstract: The present disclosure relates to the preparation of methyl 2-(1H-indole-3-carbonyl)thiazole-4-carboxylate (ITE) and related compounds with high yield, purity, and scalability. The processes apply the use of a Weinreb amide intermediate as a scaffold for the preparation of ITE and structural analogs.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: October 5, 2021
    Assignee: Noramco, LLC
    Inventors: Martin Benedict Strack, Jasper Kaiser, Gnel Mkrtchyan, Wen-Chun Zhang
  • Patent number: 11124763
    Abstract: Systems and methods for culturing cells are disclosed. A system can comprise an auxetic scaffold substrate. The substrate can comprise scaffold units at least a portion of which comprise living cells. Scaffold units can be configured to transition between a contracted state and an expanded state. Units can comprise an interior void having a contracted volume in the contracted state and an expanded volume in the expanded state, in which the expanded volume is greater than the contracted volume. Units can be configured to pass a fluid into the interior void of the corresponding unit when the unit transitions from the contracted state to the expanded state. Units can be configured to pass the fluid out of the interior void of the corresponding unit when the unit transitions from the expanded state to the contracted state.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: September 21, 2021
    Assignee: Georgia Tech Research Corporation
    Inventors: Kan Wang, Ben Wang, Chun Zhang
  • Publication number: 20210237596
    Abstract: A vehicle charging system comprises at least one controller and at least one arm, each arm having a first end coupled an actuator and a second end comprising a charging interface. The actuator is configured to articulate the arm into a charging position. The charging interface comprises at least one charging contact coupled to a power source and configured to engage and deliver power to a vehicle charging interface to charge at least one battery of a vehicle. The charging system can include a plurality of arms, each configured to charge a different vehicle. A method of charging one or more vehicles using the charging system is also provided.
    Type: Application
    Filed: February 1, 2021
    Publication date: August 5, 2021
    Inventors: Edward Butina, Justin Cole, Jacob Seal, Bruce Thompson, Chun Zhang, Dustin Yautz, Mitchell Weiss
  • Publication number: 20210222123
    Abstract: Methods and compositions for expanding dopaminergic neuron progenitor cells are described herein that include use of compositions and culture media that have at least the following components: an FGF, an agonist of SHH signaling, an agonist of canonical Wnt signaling, and Wnt-C59. The methods include contacting dopaminergic neuron progenitor cells with a culture medium comprising an FGF, an agonist of SHH signaling, an agonist of canonical Wnt signaling, and Wnt-C59, to generate an expanded dopaminergic neuron progenitor cell population.
    Type: Application
    Filed: December 9, 2020
    Publication date: July 22, 2021
    Inventors: Su-Chun Zhang, Xiang Li
  • Publication number: 20210143573
    Abstract: A plug has a seat, a circuit board disposed in the seat, and a waterproof terminal connector disposed on the seat. The waterproof terminal connector has two terminals and a cover. Each one of the terminals has a tube portion, a division plate, and a connecting portion. The tube portion has a chamber formed in the tube portion. The division plate is formed in the tube portion for dividing the chamber of the tube portion into a first space and a second space. The connecting portion is formed on the tube portion. The cover is formed by an overmolding process, is connected to the two terminals and fills the second spaces of the two terminals. Water vapor can be stopped the division plate for improving the waterproof effect of the plug.
    Type: Application
    Filed: November 12, 2019
    Publication date: May 13, 2021
    Applicant: GEMMY INDUSTRIES CORPORATION
    Inventor: Cheng-Chun ZHANG
  • Patent number: 11002745
    Abstract: Methods and compositions relating to motor neurons derived from induced pluripotent stem cells of subjects having a neurodegenerative disease, where the motor neurons exhibit phenotypes characteristic of the neurodegenerative disease, are provided herein. In particular, the present invention provides methods for screening putative therapeutic agents and methods for diagnosing living subjects as having a neurodegenerative disease. In addition, the present invention provides therapeutic gene transfer methods for treating or preventing a neurodegenerative disease in a subject in need thereof.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: May 11, 2021
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Su-Chun Zhang, Hong Chen