Patents by Inventor Huan Zhang

Huan 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).

  • Publication number: 20230290514
    Abstract: Disclosed are a disease prediction method, system and apparatus based on a multi-relation functional connectivity matrix. A Pearson correlation coefficient matrix and a DTW distance matrix are respectively calculated according to resting state functional magnetic resonance time series extracted from a brain atlas, the DTW distance matrix is converted in combination with the Pearson correlation coefficient matrix into a DTW? matrix which includes correlation degree and correlation direction information and whose numerical range is equivalent to the value range of a Pearson coefficient, and a functional connectivity matrix is obtained after weighted combination.
    Type: Application
    Filed: March 31, 2023
    Publication date: September 14, 2023
    Inventors: Yu ZHANG, Jun LI, Chaoliang SUN, Huan ZHANG, Zhichao WANG, Jingsong LI
  • Patent number: 11743359
    Abstract: The present invention discloses a service caching method for a cross-border service network, wherein the method includes: a cache space of a service switch node is divided into a resident area, a change area, a pre-reclaimed area and a maintenance index area; among them, a cache hit frequency is: a resident area>a change area>a pre-reclaimed area, and the maintenance index area is used for separate storage services call path. when a service call is generated, a cache content in the cache space is replaced according to a cache value of a missed cache or a hit cache; a service router and service switch nodes in the corresponding area jointly form a hierarchical cache mode. When the cache space of any node in the service switch node is insufficient, the service switch nodes in the same area perform collaborative cache and store them in other cache space of the service switch node through indexing.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: August 29, 2023
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Jianwei Yin, Bangpeng Zheng, Shuiguang Deng, Huan Zhang, Shengye Pang, Yucheng Guo, Maolin Zhang
  • Publication number: 20230248726
    Abstract: A pharmaceutical composition containing benfotiamine or a pharmaceutically acceptable salt thereof; and donepezil or a pharmaceutically acceptable salt thereof. Experimental results have shown that when combined administration of benfotiamine and donepezil hydrochloride, a better synergistic effect is achieved, the spatial learning memory capacity of an AD mouse can be improved relatively well, and the effect is significantly better than the effect of benfotiamine or donepezil hydrochloride when administered alone, showing that the pharmaceutical composition of the present invention has better pharmaceutical activity in the treatment of Alzheimer's disease.
    Type: Application
    Filed: September 9, 2021
    Publication date: August 10, 2023
    Inventors: Chunjiu ZHONG, Huan ZHANG
  • Publication number: 20230194779
    Abstract: An optical transmission system is provided. The optical transmission system includes a first board card including a multiplexer/demultiplexer, and an optical amplifier. The multiplexer/demultiplexer is configured to receive a plurality of first split optical signals and combine the received plurality of first split optical signals into a first combined optical signal, and the optical amplifier is configured to amplify power of the first combined optical signal.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 22, 2023
    Inventors: Sai CHEN, Chongjin XIE, Huan ZHANG, Liang DOU, Rui LU
  • Publication number: 20230183208
    Abstract: A N-heterocyclic five-membered ring-containing capsid protein assembly inhibitor, and a pharmaceutical composition and use thereof, specifically relating to a compound as represented by formula I, a stereoisomer, a tautomer, a geometrical isomer, a solvate, an active metabolite, a hydrate, a prodrug or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof, and a medical use thereof. The medical use comprises the use in treating diseases benefiting from the capsid protein assembly inhibitor, and in particular, diseases caused by hepatitis B virus infection.
    Type: Application
    Filed: February 6, 2023
    Publication date: June 15, 2023
    Applicant: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Yinsheng Zhang, Wangwei Ao, Yuan Li, Hui Wang, Hangzhou Shen, Jie Ni, Huan Zhang, Jie Wu, Li Zhang, Kai Cao, Peng Lu, Xushi Liu, Jie Wang, Tianxiao Zhao, Xingfeng Ge, Dandan Lu, Shuo Chen, Xueqin Ma, Wei Shi, Xiaojin Wang, Hongjiang Xu
  • Publication number: 20230160624
    Abstract: The present invention discloses an air duct shielding device and an air-cooled refrigerator; the air duct shielding device includes: a fan base having a plurality of air outlets; a first adjusting part having a rotary disc portion and a plurality of first shielding sheets arranged at intervals, the first adjusting part being configured to controllably rotate around an axis of the rotary disc portion; and a second adjusting part provided between the first adjusting part and the fan base, the second adjusting part having a plurality of second shielding sheets arranged at intervals; wherein when the first adjusting part rotates around the axis of the rotary disc portion, the second adjusting part is driven to rotate, such that the first shielding sheet and/or the second shielding sheet completely shield(s), partially shield(s) or completely expose(s) each air outlet, thereby adjusting an air outlet area of each of the plural air outlets.
    Type: Application
    Filed: December 18, 2020
    Publication date: May 25, 2023
    Inventors: YANCHENG ZHAO, HUAN ZHANG, FALIN YANG, BAOLONG MAO
  • Patent number: 11646633
    Abstract: Aircraft electric motors are described. The electric motors include a substantially annular shaped motor housing having an outer wall and an inner wall, wherein a rotor-stator cavity is defined between the outer wall and the inner wall and a gear assembly cavity is defined radially inward from the inner wall and a gear assembly arranged within the gear assembly cavity. The gear assembly includes a sun gear operably connected to a first shaft, at least one planetary gear arranged radially outward from the sun gear and rotationally engaged with the sun gear, and a ring gear arranged radially outward from the at least one planetary gear and rotationally engaged with the at least one planetary gear, wherein the ring gear is operably connected to a second shaft.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: May 9, 2023
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Jagadeesh Kumar Tangudu, Huan Zhang, Zaffir A. Chaudhry, Andrzej Ernest Kuczek
  • Publication number: 20230119288
    Abstract: A cell lead-out sheet, a battery and an electric vehicle are provided. The cell lead-out sheet includes a heat-conducting member, a main body, and two extending branches bent and extending from one end of the main body. The main body is configured to electrically connect a positive/negative terminal of a battery. The two extending branches are respectively configured to electrically connect to tabs of an electrode core in the battery. The two extending branches are spaced apart from each other to form an installation gap. The heat-conducting member is arranged on a side of the two extending branches facing away from the electrode core. The heat-conducting member at least partially covers the installation gap.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Inventors: Wenyu KE, Huan ZHANG, Shian XU, Guishu ZHOU, Jichao WANG
  • Patent number: 11630926
    Abstract: The present invention discloses an optimization method for a screen surface dynamic load of a vibrating screen. The method includes the following steps: step 1. selecting design variables, and establishing an experimental matrix; step 2. performing a response curved surface experiment; step 3. establishing two double-objective optimization models and solving the same to obtain two groups of Pareto solution sets, wherein the solution sets respectively represent screening efficiency optimization paths of the vibrating screen under the conditions of a high screen surface dynamic load and a low screen surface dynamic load; and step 4. calculating an optimization space for a screen surface dynamic load under a high screening efficiency. According to the method of the present invention, the screen surface dynamic load can be directly reduced, and the service life of the screen surface and the whole vibrating screen is prolonged.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 18, 2023
    Assignee: Wuhan University of Science and Technology
    Inventors: Lei Wang, Yuyao Guo, Zelin Zhang, Xuhui Xia, Jie Long, Xiang Liu, Weimin Jing, Xuguo Yan, Baotong Chen, Tong Wang, Jianhua Cao, Huan Zhang, Jinliang Zhou, Wu Guo
  • Publication number: 20230094387
    Abstract: An ultrasonic-assisted heat press machine, includes a frame, a material tank, an extruder, an ultrasonic wave generator, and a heater. The material tank is disposed on the frame and includes a cavity for accommodating an oil-bearing raw material. The extruder is extended in the cavity. The ultrasonic wave generator is disposed on the frame and adjacent to the material tank. The heater is disposed on the frame and adjacent to the material tank. The heater is configured to produce heat to heat the cavity and the ultrasonic wave generator, and regulate the working frequency of the ultrasonic wave generator. When in use, the heater, the extruder, and the ultrasonic wave generator cooperate to separate oil from the oil-bearing raw material in the material tank.
    Type: Application
    Filed: May 19, 2022
    Publication date: March 30, 2023
    Inventors: Chao HE, Hui ZHANG, Liang LIU, Youzhou JIAO, Mingming LAN, Gang LI, Xiaohui PAN, Xinxin LIU, Yawei WANG, Guizhuan XU, Xiaoran MA, Huan ZHANG
  • Publication number: 20230100446
    Abstract: The present disclosure provides an anti-infective and anti-adhesive wound dressing based on nonspecific adhesion to bacteria, which includes a micron-sized porous membrane with polyolefin contained in its surface and does not contain any bactericide. According to the disclosure, through targeted selection of a material and surface structure of the porous membrane, nonspecific adhesion to the bacteria on the wound surface can be formed by good adaptability of its own surface energy and the structure of the porous membrane to surface energy of the bacteria, preventing the bacteria from penetrating into wound tissues and thus realizing the anti-infection for the bacteria and the anti-adhesion to the wound. Furthermore, no bactericide is required to be added, which not only reduces infection of the wound, but also weakens factors which are not conducive to wound healing, such as aggravation of inflammation caused by bacterial toxin released after bacterial rupture in traditional sterilization mechanisms.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 30, 2023
    Inventors: Jianguo LU, Zhentan LU, Huan ZHANG
  • Publication number: 20230089845
    Abstract: A visual localization method includes obtaining an image captured by a terminal device; obtaining two-dimensional line feature information of the image that includes at least one of information about a boundary between a building and a non-building or information about a boundary between a non-building and a non-building; and determining a localization pose of the terminal device based on location information of the terminal device, magnetometer angle deflection information of the terminal device, a satellite map, and the two-dimensional line feature information.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 23, 2023
    Inventors: Wensen Feng, Huan Zhang, Jun Cao, Jiange Ge, Zhongwei Tang, Jiangwei 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: 20230083060
    Abstract: A method for producing hydrogen from pork by using photosynthetic organisms includes: 1) mixing pork and trypsin, and adding a citric acid-sodium citrate buffer solution to a mixture of the pork and the trypsin; adjusting the pH of the citric acid-sodium citrate buffer mixed with the pork and the trypsin to neutral, to yield a neutral solution; adding a hydrogen-production medium and photosynthetic bacteria HAU-M1 in the late logarithmic phase to the neutral solution; and 2) placing a mixture of the neutral solution, the hydrogen-production medium, and the photosynthetic bacteria HAU-Ml in an incubator at 28-32° C. and a light intensity of 2800-3200 lux in the nitrogen atmosphere for hydrogen production.
    Type: Application
    Filed: December 30, 2021
    Publication date: March 16, 2023
    Inventors: Chaoyang LU, Quanguo ZHANG, Zhiping ZHANG, Huan ZHANG, Danping JIANG, Yanyan JING, Jianzhi YUE, Yameng LI, Yang ZHANG
  • Publication number: 20230077394
    Abstract: The present invention discloses an optimization method for a screen surface dynamic load of a vibrating screen. The method includes the following steps: step 1. selecting design variables, and establishing an experimental matrix; step 2. performing a response curved surface experiment; step 3. establishing two double-objective optimization models and solving the same to obtain two groups of Pareto solution sets, wherein the solution sets respectively represent screening efficiency optimization paths of the vibrating screen under the conditions of a high screen surface dynamic load and a low screen surface dynamic load; and step 4. calculating an optimization space for a screen surface dynamic load under a high screening efficiency. According to the method of the present invention, the screen surface dynamic load can be directly reduced, and the service life of the screen surface and the whole vibrating screen is prolonged.
    Type: Application
    Filed: July 21, 2022
    Publication date: March 16, 2023
    Applicant: Wuhan University of Science and Technology
    Inventors: Lei WANG, Yuyao GUO, Zelin ZHANG, Xuhui XIA, Jie LONG, Xiang LIU, Weimin JING, Xuguo YAN, Baotong CHEN, Tong WANG, Jianhua CAO, Huan ZHANG, Jinliang ZHOU, Wu GUO
  • Patent number: 11597716
    Abstract: A N-heterocyclic five-membered ring-containing capsid protein assembly inhibitor, and a pharmaceutical composition and use thereof, specifically relating to a compound as represented by formula I, a stereoisomer, a tautomer, a geometrical isomer, a solvate, an active metabolite, a hydrate, a prodrug or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof, and a medical use thereof. The medical use comprises the use in treating diseases benefiting from the capsid protein assembly inhibitor, and in particular, diseases caused by hepatitis B virus infection.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: March 7, 2023
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Yinsheng Zhang, Wangwei Ao, Yuan Li, Hui Wang, Hangzhou Shen, Jie Ni, Huan Zhang, Jie Wu, Li Zhang, Kai Cao, Peng Lu, Xushi Liu, Jie Wang, Tianxiao Zhao, Xingfeng Ge, Dandan Lu, Shuo Chen, Xueqin Ma, Wei Shi, Xiaojin Wang, Hongjiang Xu
  • Patent number: 11591354
    Abstract: The embodiments of the present invention provide a series of thiamine compounds having a hydrocarbon group or a substituted hydrocarbon group attached at (I), wherein the compounds have an inhibitory effect on A?40 and/or A?42.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: February 28, 2023
    Assignee: SHANGHAI RAISING PHARMACEUTICAL CO., LTD.
    Inventors: Chunjiu Zhong, Huan Zhang
  • Publication number: 20230039113
    Abstract: A computer-implemented method, medium, and system for global deadlock detection in a hybrid database for transactional and analytical workloads are disclosed. In one computer-implemented method, a daemon is launched on a coordinator segment in a massively parallel processing (MPP) database, where the MPP database is a hybrid database for both transactional workloads and analytical workloads. A respective local wait-for graph for each of a plurality of segments in the MPP database is collected periodically, where each of the plurality of segments includes the coordinator segment or a worker segment of a plurality of worker segments in the MPP database. A global wait-for graph that includes all collected local wait-for graphs is built. The global wait-for graph is used to determine that a global deadlock exists in the MPP database. The global deadlock is broken using one or more predefined policies in response to determining that the global deadlock exists.
    Type: Application
    Filed: October 12, 2021
    Publication date: February 9, 2023
    Inventors: Zhenghua Lyu, Huan Zhang, Haozhou Wang, Gang Guo, Jinbao Chen, Yu Yang, Xiaoming Gao, Ashwin Agrawal, Wen Lin, Junfeng Yang, Hao Wu, Xiaoliang Li, Feng Guo, Jiang Wu, Jesse Zhang
  • Publication number: 20230028410
    Abstract: A new pumpless internal circulation photobioreactor for hydrogen production, including: an outer reaction barrel and an inner reaction barrel made of transparent materials, a gas collecting device, and an air duct arranged between the inner reaction barrel and the outer reaction barrel. An outer ring-shaped reaction chamber is formed between the inner reaction barrel and the outer reaction barrel. Liquid permeation holes and air holes are arranged on the inner reaction barrel. The gas collecting device is communicated with the outer ring-shaped reaction chamber. The air duct is communicated with the interior of the inner reaction barrel and the outer ring-shaped reaction chamber. The present invention has a simple and compact structure and is easy to operate, and gas produced by the reactor can be re-introduced into the reaction solution to provide aerodynamic power for stirring the reaction solution, which realizes low energy consumption and high-efficiency hydrogen production.
    Type: Application
    Filed: September 29, 2022
    Publication date: January 26, 2023
    Inventors: Zhiping ZHANG, Quanguo ZHANG, Yameng LI, Huan ZHANG, Bing HU, Yang ZHANG, Haorui ZHANG
  • Patent number: D992818
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: July 18, 2023
    Inventor: Huan Zhang