Patents by Inventor Wenhao Zhu

Wenhao Zhu 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: 12162065
    Abstract: A thin metal strip continuous casting method using momentum flow distribution, comprising the steps of: adjusting the position of a flow distribution device (2), and starting a double-roller thin strip continuous casting apparatus; molten metal (3) forming a uniform sheet-shaped molten metal flow (4) having an initial momentum after the molten metal (3) passes through the flow distribution device; the sheet-shaped molten metal flow entering a molten pool (5) at a superheat degree of 50-100° C. and an initial velocity of 0.5-2 m/s, wherein the flow distribution device is spaced apart from the molten pool; under the action of the initial velocity of the molten metal and in the molten pool, forming a whirlpool, which is adjacent to surfaces of two cooling rollers and has a momentum stirring action; and completing the solidification of the molten metal under the momentum stirring action of the whirlpool along with the rotation of the two cooling rollers.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: December 10, 2024
    Assignee: University of Science and Technology Beijing
    Inventors: Cheng Zhou, Dongpo Xuan, You Zhou, Tianliang Jiang, Biji Zhu, Wenhao Fan, Zhihao Zhang, Jianxin Xie
  • Publication number: 20240367221
    Abstract: A thin metal strip continuous casting method using momentum flow distribution, comprising the steps of: adjusting the position of a flow distribution device (2), and starting a double-roller thin strip continuous casting apparatus; molten metal (3) forming a uniform sheet-shaped molten metal flow (4) having an initial momentum after the molten metal (3) passes through the flow distribution device; the sheet-shaped molten metal flow entering a molten pool (5) at a superheat degree of 50-100° C. and an initial velocity of 0.5-2 m/s, wherein the flow distribution device is spaced apart from the molten pool; under the action of the initial velocity of the molten metal and in the molten pool, forming a whirlpool, which is adjacent to surfaces of two cooling rollers and has a momentum stirring action; and completing the solidification of the molten metal under the momentum stirring action of the whirlpool along with the rotation of the two cooling rollers.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 7, 2024
    Applicant: University of Science and Technology Beijing
    Inventors: Cheng Zhou, Dongpo Xuan, You Zhou, Tianliang Jiang, Biji Zhu, Wenhao Fan, Zhihao Zhang, Jianxin Xie
  • Publication number: 20240319409
    Abstract: An anti-reflective stack and a method of manufacturing the same, a display panel, and a display device. The anti-reflective stack includes: a substrate having a first refractive index and a first surface; an antistatic layer on a side of the substrate, the antistatic layer having a second refractive index and a second surface opposite to the first surface; and an anti-reflective layer between the substrate and the antistatic layer, the anti-reflective layer including at least one composite layer which includes a first anti-reflective layer having a third refractive index and a second anti-reflective layer having a fourth refractive index, where at most one first anti-reflective layer is attached with the first surface, and at most one second anti-reflective layer is attached with the second surface, and each of the second refractive index and the third refractive index is greater than the first refractive index and the fourth refractive index.
    Type: Application
    Filed: May 7, 2022
    Publication date: September 26, 2024
    Inventors: Feifei Zhu, Xinxia Zhang, Ran Zhang, Wenbin Jia, Chengyong Zhan, Wenhao Tang
  • Publication number: 20240308984
    Abstract: The present invention provides a JAK inhibitor having high oral bioavailability, characterized in that the JAK inhibitor includes: a Formula I compound, or a stereoisomer, geometric isomer, tautomer, hydrate, solvate, or pharmaceutically acceptable salt thereof as an active ingredient. The JAK inhibitor with high oral bioavailability provided by the present invention can overcome the problem that existing JAK inhibitors have low oral bioavailability, and involves further modifying a chemical compound so as to change the physicochemical characteristics of one or several small molecule compounds, thus increasing the in-vivo cell absorption performance of said compound(s), greatly improving the bioavailability of the medication and providing new possibilities for drug delivery and utilization for said compound medication.
    Type: Application
    Filed: July 28, 2022
    Publication date: September 19, 2024
    Inventors: Wenkui Ken FANG, Guanqun LI, Yuting CAI, Xiang PAN, Wenhao ZHU, Yang WANG, Zengquan WANG
  • Publication number: 20240298387
    Abstract: A cooking appliance includes a body defining a cooking cavity, and a mounting plate including pivotably coupled first and second panels and first and second locking features that are coupled to the first and second panels, respectively. The mounting plate is operable between a folded condition, wherein the second panel is pivoted relative to the first panel such that the mounting plate fits within the cooking cavity and the first locking feature is disengaged from the second locking feature, and an extended condition in which the mounting plate supports the body in a mounted condition of the cooking appliance. The first and second panels are generally parallel and the first locking feature is engaged with the second locking feature to maintain the mounting plate in the extended condition. The first and second locking features become engaged with each other upon movement of the mounting plate to the extended condition.
    Type: Application
    Filed: February 26, 2024
    Publication date: September 5, 2024
    Applicant: Whirlpool Corporation
    Inventors: Xiaojun Guo, Ruimian Huang, Wenhao Xie, Lingling Zheng, Xiangzhou Zhu
  • Patent number: 12053788
    Abstract: A dispenser system for dispensing a fluid product comprises: an elongated container containing the fluid product to be dispensed, a pump assembly coupled with the elongate container from the distal end, a piston which is slidably positioned in the container at the closed proximal end and contacting with the fluid product, and a standing cap. The standing cap has an opening for engaging the pump assembly, and has a supporting structure opposite to the opening, wherein the supporting structure comprises one or more supporting sections that define a supporting plane, wherein the dispenser system, when in a main standing position, stands upon the supporting structure of the standing cap, with the closed proximal end of the elongated container is on the topmost. Further the supporting structure of the standing cap has a projected area on the supporting plane which is larger than the largest cross-sectional area of the elongated container.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: August 6, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Dong Ruan, Wenhao Zhu, Jinlan Chang, Lei Tian, Ming Qi
  • Publication number: 20240235526
    Abstract: A Surface Acoustic Wave (SAW) Impedance Element Filter (IEF) comprises a cascade of Gamma sections. Each of the Gamma sections comprises a series SAW resonator and a shunt SAW resonator deposited in a surface of a piezoelectric substrate with an additional capacity connected in parallel to the shunt SAW resonator. All the series and shunt SAW resonators have pitches (P) which are substantially equivalent. The SAW IEF has smaller bandwidth to satisfy some specific applications.
    Type: Application
    Filed: April 12, 2023
    Publication date: July 11, 2024
    Applicant: Zhejiang Huayuan Micro Electronic Technology Co., Ltd.
    Inventors: Serguei N. Kondratiev, Zhongyun ZHANG, Qian DONG, Zhiyuan ZHANG, Xiaobin CHEN, Xieqian SHEN, Weiyu FENG, Wenhao ZHU, Yangang JIANG
  • Publication number: 20240174648
    Abstract: Provided is a small molecule compound, which is characterized in having the structure represented by the following molecular formula: (I), wherein X1 and X2 are selected from carbon or nitrogen; G1 is a carbocyclic ring or heterocyclic ring having aromaticity; any one or more hydrogen atoms on the ring of G1 are substituted by R1; and R1 is selected from nitrogen-containing groups. The small molecule compound of the present invention can be used as a highly effective and specific JAK kinase inhibitor, specifically a Tyk2 inhibitor; and/or a JAK1 inhibitor, and/or a JAK1/Tyk2 or Tyk2/JAK1, Tyk2/Jak2 dual inhibitor.
    Type: Application
    Filed: October 10, 2020
    Publication date: May 30, 2024
    Inventors: Li Xing, Guanqun Li, Xiaolei Wang, Yuting Cai, Xiang Jiang, Xiang Pan, Wenhao Zhu, Yang Wang, Zengquan Wang
  • Patent number: 11980890
    Abstract: A well tracking device includes a rectangular frame including four sidewalls. The sidewalls define sets of opposing grooves, and the well tracking device is configured to receive or fit on top of a multi-well plate. The well tracking device also includes a well coordinate indicator positioned on an upper portion of the rectangular frame, that includes labels associated with columns and/or rows of the multi-well plate. The well tracking device also includes at least one slider that is configured to interface with a set of opposing grooves and slide along a width or length of the rectangular frame. The slider includes a plurality of openings disposed along the elongated shape of the slider.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: May 14, 2024
    Assignee: Waters Technologies Corporation
    Inventors: Anna Boardman, Melvin Blaze Muttikal Thomas, Wenhao Zhu, Kathryn Brennan, Jonathan Belanger
  • Publication number: 20240043429
    Abstract: A triazolo pyrazine compound, wherein the triazolo pyrazine compound is a compound as represented by formula (I) as follows, or a stereoisomer, a geometrical isomer, a tautomer, a hydrate, a solvate, and a pharmaceutically acceptable salt or a prodrug thereof, wherein W is selected from a substituted or unsubstituted aryl or heteroaryl, X is C or N, and R is H or any substituent group. When the triazolo pyrazine compound provided by the invention is used as a Tyk2 specific inhibitor, a more targeted drug can be provided for autoimmune inflammatory diseases driven by an IL-23/Th17 axis, and the compound can be used for treating rheumatoid arthritis, psoriasis, ankylosing spondylitis, sicca syndrome, lupus erythematosus, inflammatory bowel disease, Behcet's disease, severe COVID-19 pneumonia and other diseases more safely and effectively.
    Type: Application
    Filed: December 6, 2021
    Publication date: February 8, 2024
    Inventors: Wenkui FANG, Guanqun LI, Yuting CAI, Xiang PAN, Wenhao ZHU, Yang WANG, Zengquan WANG
  • Publication number: 20230406842
    Abstract: The present invention provides a small molecule compound. The small molecule compound is a compound represented by the following formula (I), or a stereoisomer, geometric isomer, tautomer, hydrate, solvate, and pharmaceutically acceptable salt or prodrug thereof, wherein R1 to R5 are each independently selected from C or N; and R is selected from cycloalkyl, substituted cycloalkyl, heterocycloalkyl, substituted heterocycloalkyl, aryl, substituted aryl, heteroaryl, or substituted heteroaryl. The small molecule compound of the present invention can inhibit the JAK kinase, and is particularly used as a JAK1/Tyk2 dual inhibitor and a Tyk2 specific inhibitor.
    Type: Application
    Filed: September 24, 2021
    Publication date: December 21, 2023
    Inventors: Wenkui Ken FANG, Guanqun LI, Yuting CAI, Xiang PAN, Wenhao ZHU, Yang WANG, Zengquan WANG
  • Publication number: 20230395995
    Abstract: A cross dipole antenna element may include a flexible substrate, a first pair of dipole arms disposed on the flexible substrate, a second pair of dipole arms disposed on the flexible substrate, a plurality of feed points disposed at a center portion of the flexible substrate and between the first and second pairs of dipole arms, a metallic plate forming a ground plane for the antenna element, and a dielectric spacer disposed between the center portion of the flexible substrate and the metallic plate. The first and second pairs of dipole arms may be operably coupled to the metallic plate at distal ends of the first and second pairs of dipole arms relative to the center portion.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 7, 2023
    Inventors: Alex Sissoev, Wenhao Zhu, Anthony de Vera, Joseph Klein
  • Publication number: 20230373933
    Abstract: Provided in the present invention are a small molecule compound, which is the compound represented by formula (I), or a stereoisomer, a geometric isomer, a tautomer, a hydrate, a solvate, and a pharmaceutically acceptable salt or a prodrug thereof, where R1 to R4 are each independently selected from C or N, and wherein R is selected from a cycloalkyl, substituted cycloalkyl, heterocycloalkyl, substituted heterocycloalkyl, aryl, substituted aryl, heteroaryl or substituted heteroaryl. The small molecule compound of the present disclosure can inhibit a JAK kinase, and more particularly is used as a JAK1/Tyk2 dual inhibitor and a Tyk2 specific inhibitor.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 23, 2023
    Inventors: Wenkui Ken FANG, Guanqun LI, Yuting CAI, Xiang PAN, Wenhao ZHU, Yang WANG, Zengquan WANG
  • Publication number: 20220411408
    Abstract: Provided in the present invention is a small molecule compound, which is characterized in that it is a compound or a stereoisomer, geometric isomer, tautomer, racemate, hydrate, solvate, metabolite, and pharmaceutically acceptable salt or prodrug of the compound as represented by the following structural formula: formula (I). The small molecule compound of the present invention is applicable as a highly efficient and specific JAK kinase inhibitor, specifically a Tyk2 inhibitor and/or a JAK1 inhibitor, and/or a JAK1/Tyk2 dual inhibitor.
    Type: Application
    Filed: October 10, 2020
    Publication date: December 29, 2022
    Inventors: Li Xing, Guanqun Li, Xiaolei Wang, Yuting Cai, Xiang Jiang, Xiang Pan, Wenhao Zhu, Yang Wang, Zengquan Wang
  • Publication number: 20220401983
    Abstract: A dispenser system for dispensing a fluid product comprises: an elongated container containing the fluid product to be dispensed, a pump assembly coupled with the elongate container from the distal end, a piston which is slidably positioned in the container at the closed proximal end and contacting with the fluid product, and a standing cap. The standing cap has an opening for engaging the pump assembly, and has a supporting structure opposite to the opening, wherein the supporting structure comprises one or more supporting sections that define a supporting plane, wherein the dispenser system, when in a main standing position, stands upon the supporting structure of the standing cap, with the closed proximal end of the elongated container is on the topmost. Further the supporting structure of the standing cap has a projected area on the supporting plane which is larger than the largest cross-sectional area of the elongated container.
    Type: Application
    Filed: June 14, 2022
    Publication date: December 22, 2022
    Inventors: Dong RUAN, Wenhao ZHU, Jinlan CHANG, Lei TIAN, Ming QI
  • Publication number: 20220282659
    Abstract: An air-cooled diesel generator is provided, and relates to the technical field of diesel generator sets. The air-cooled diesel generator comprises a box body and multiple components provided in the box body, and each component is provided with a separate housing outside; a main air inlet and a main air outlet are formed in the box body, a sub-air inlet and a sub-air outlet are formed in each housing, each sub-air outlet communicates with the main air outlet through an air duct, and each sub-air inlet is provided with an air guide device. Therefore, the air-cooled diesel generator is provided which has better heat dissipation performance.
    Type: Application
    Filed: September 13, 2021
    Publication date: September 8, 2022
    Applicant: JIANGSU GOLD DRAGON POWER CO., LTD.
    Inventors: Zhipeng Wang, Yingying Liu, Wenhao Zhu
  • Publication number: 20210370307
    Abstract: A well tracking device includes a rectangular frame including four sidewalls. The sidewalls define sets of opposing grooves, and the well tracking device is configured to receive or fit on top of a multi-well plate. The well tracking device also includes a well coordinate indicator positioned on an upper portion of the rectangular frame, that includes labels associated with columns and/or rows of the multi-well plate. The well tracking device also includes at least one slider that is configured to interface with a set of opposing grooves and slide along a width or length of the rectangular frame. The slider includes a plurality of openings disposed along the elongated shape of the slider.
    Type: Application
    Filed: May 25, 2021
    Publication date: December 2, 2021
    Applicant: Waters Technologies Corporation
    Inventors: Anna Boardman, Melvin Blaze Muttikal Thomas, Wenhao Zhu, Kathryn Brennan, Jonathan Belanger
  • Publication number: 20210245150
    Abstract: The present technology relates to a customizable sample preparation device (e.g., liquid sample preparation device, such as a purification, clean-up, or separation device). In particular, the present technology relates to customizable devices formed from modular segments tailored to address one or more of the following: to optimize different sample and elution volumes, to incorporate various connection mechanisms to liquid handlers, to incorporate various liquid dispensing flow conditions, and to fulfill broad applications through the selection of specific resin for sample preparation. Some embodiments are directed to affinity capture devices, such as for example, Protein A affinity capture devices, utilizing a polymethacrylate-based resin. Other resins as well as other materials for processing a liquid sample are described herein.
    Type: Application
    Filed: February 3, 2021
    Publication date: August 12, 2021
    Applicant: Waters Technologies Corporation
    Inventors: Anna K. Boardman, Xiaoxiao Liu, Micah Watt, Jonathan Belanger, Matthew A. Lauber, Michael Lavallee, Wenhao Zhu
  • Patent number: 10297917
    Abstract: The present invention is a dual Ka-band, compact, high efficiency CP antenna cluster with dual band compact diplexers-polarizers that can be used as a basic building block for mobile satellite antenna arrays that require minimal dimensions and high efficiency.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: May 21, 2019
    Assignee: AEROANTENNA TECHNOLOGY, INC.
    Inventors: Joseph Klein, Wenhao Zhu
  • Publication number: 20190089058
    Abstract: The present invention is a dual Ka-band, compact, high efficiency CP antenna cluster with dual band compact diplexers-polarizers that can be used as a basic building block for mobile satellite antenna arrays that require minimal dimensions and high efficiency.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 21, 2019
    Inventors: Joseph Klein, Wenhao Zhu