Patents by Inventor Hua Zheng

Hua Zheng 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: 20240141537
    Abstract: The present disclosure provides a superhydrophobic and self-cleaning anticoagulant composite coating material and a preparation method and use thereof, and relates to the technical field of biomedical materials. In the coating material provided by the present disclosure, a titanium dioxide nanotube-based structure increases microscopic roughness of a surface of a titanium-based metal substrate, and a hydrophobic modification layer reduces surface energy of the material. The rough structure and the hydrophobic modification layer have a synergistic effect to construct a superhydrophobic surface, making the surface of the material have self-cleaning characteristics and low adhesion. Air can be retained on the surface of the material to form an air layer, thereby reducing the contact area between the material and bacteria and platelets in the blood, and inhibiting adhesion of the bacteria, platelets, and plasma proteins to the material.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 2, 2024
    Applicant: Anhui Medical University
    Inventors: Shunli ZHENG, Qin RAO, Ling WENG, Jinshuang ZHANG, Donghao LIU, Quanli LI, Ying CAO, Jialong CHEN, Xiangyang LI, Hua QIU, Shengzhuo ZHANG, Daojun SHEN
  • Publication number: 20240132473
    Abstract: The present invention relates to the technical field of biomedicine, in particular to a sulfoximide substituted indazole compound, an isomer thereof, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 25, 2024
    Applicant: Shanghai Xunhe Pharmaceutical Technology Co. Ltd.
    Inventors: Nongnong WEI, Hua JIN, Yongyong ZHENG, Feng ZHOU, Meihua HUANG
  • Publication number: 20240129006
    Abstract: Disclosed are example embodiments of methods, apparatuses and systems supporting beam diversity for multimedia broadcast multicast services. A method may comprise receiving information of one or more beams and abeam-specific repetition pattern for at least one of the one or more beams for transmission of a service from a network device, and receiving the service on the at least one of the one or more beams based on the beam-specific repetition pattern.
    Type: Application
    Filed: May 13, 2021
    Publication date: April 18, 2024
    Inventors: Hua CHAO, Yonggang WANG, Naizheng ZHENG
  • Publication number: 20240110900
    Abstract: A method for rapidly detecting pesticides based on thin-layer chromatography (TLC) and enzyme inhibition principles. The method includes the following steps: cutting a TLC plate into a rectangle, and using one end of the rectangle to contact a sample extract to form a pesticide residue separation area; covering the other end of the rectangle with a small piece cut from filter paper or glass fiber and fixing on a piece of enzyme inhibition reaction test paper to form a pesticide enrichment area; pasting a side of the enzyme inhibition reaction test paper away from the pesticide residue separation area with a piece of filter paper immobilized with a chromogenic agent to form a substrate color development area; and performing color reaction.
    Type: Application
    Filed: July 21, 2023
    Publication date: April 4, 2024
    Applicant: INSTITUTE OF QUALITY STANDARD AND TESTING TECHNOLOGY FOR AGRO-PRODUCTS, CAAS
    Inventors: Miao WANG, Jing WANG, Yunling SHAO, Yongxin SHE, Maojun JIN, Zhen CAO, Shanshan WANG, Lufei ZHENG, Hua SHAO, Fen JIN
  • Publication number: 20240113388
    Abstract: Lithium-sulfur (Li—S) batteries using unconventional-phase transition metal dichalcogenides (TMDs), such as 1T?-WS2, as the functional layer on the separator. The unique atomic structure of 1T?-WS2 facilitates the strong immobilization and excellent catalytic ability in the conversion of polysulfide intermediates during cycling. Furthermore, the self-assembling of 1T?-WS2 greatly decreases the internal porosity, minimizing the uptake of electrolyte, which can further guarantee the performance of the battery under lean electrolyte conditions. As a result, a cell based on the 1T?-WS2 shows improved performances under high sulfur loading and lean electrolyte conditions. A cell with 12 mg cm?2 mass loading of S with only 25% oversized Li metal anode can deliver specific energy of at least 400 Wh kg?1 and 820 Wh L?1, which is among the best of reported Li—S batteries.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 4, 2024
    Inventors: Hua ZHANG, Zijian ZHENG, Zhuangchai LAI, Lei WANG
  • Publication number: 20240106235
    Abstract: A high anti-interference microsystem based on System In Package (SIP) for a power grid is provided. The high anti-interference microsystem comprises a ceramic cavity, a ceramic substrate, a magnetic cover plate, a digital signal processing circuit, an analog signal conditioning circuit and a shield, wherein the ceramic cavity supports the ceramic substrate, the magnetic cover plate is in sealed contact with the ceramic cavity, and the ceramic substrate is arranged in a cavity formed by the ceramic cavity and the magnetic cover plate; a sealed shell of the microsystem based on SIP is composed of the magnetic cover plate and the ceramic cavity; the digital signal processing circuit and the analog signal conditioning circuit are arranged on the ceramic substrate and respectively process received signals to be processed; the shield covers an outer side of the sealed shell and is used for shielding external magnetic field interference.
    Type: Application
    Filed: August 2, 2023
    Publication date: March 28, 2024
    Applicant: Electric Power Research Institute of State Grid Zhejiang Electric Power Co., LTD
    Inventors: Xianjun SHAO, Xiaoxin CHEN, Yiming ZHENG, Chen LI, Jianjun WANG, Ping QIAN, Hua XU, Shaoan WANG, Shaohe WANG, Haibao MU, Huibin TAO, Lin ZHAO, Wenzhe ZHENG, Dun QIAN
  • Patent number: 11938974
    Abstract: A series-parallel monorail hoist based on an oil-electric hybrid power and a controlling method thereof. The monorail hoist includes a cabin, a hydraulic driving system, a lifting beam, a gear track driving and energy storage system, and a speed adaptive control system connected in series with each other and travelling on a track. The monorail hoist is capable of implementing an independent drive by an electric motor or a diesel engine in an endurance mode, a hybrid drive of the electric motor and the diesel engine in a transportation mode, and a hybrid drive of the diesel engine and a flywheel energy storage system in a climbing mode, according to different operating conditions that include conditions of an upslope, a downslope and a load. Power requirements for the monorail hoist under various operating conditions are satisfied, and the excess energy is recovered during the process of travelling.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: March 26, 2024
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.
    Inventors: Zhencai Zhu, Hao Lu, Yuxing Peng, Gongbo Zhou, Yu Tang, Hua Chen, Zaigang Xu, Mingzhong Wang, Mai Du, Fuping Zheng
  • Publication number: 20240095141
    Abstract: A method and an apparatus for displaying an information flow on a terminal device, an electronic device, a computer-readable storage medium, and a computer program product are provided. An implementation is: in response to detecting an activation operation on an application for displaying the information flow, reproducing, on the terminal device, a first page displayed on the terminal device when the application is last switched to running in the background or closed; and in response to determining that a time interval between the activation operation and the application being last switched to running in the background or closed does not exceed a first threshold, displaying a second page as a continuation of a content entry displayed in the first page, where the second page includes at least one first content entry cached in the terminal device before the activation operation but not displayed in the first page.
    Type: Application
    Filed: March 21, 2022
    Publication date: March 21, 2024
    Inventors: Yifan ZHANG, Yuqi WANG, Linfei CHU, Jing NING, Kunjie SUN, Yuhang ZHENG, Naifei SONG, Shujuan ZHANG, Lin LIU, Xunzhuo JU, Zhengwei CHEN, Wei ZHANG, Hua ZHANG, Congjun ZHOU, Tingkang WU, Tengfei LV, Hanmeng LIU, Lei WANG
  • Patent number: 11926787
    Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 12, 2024
    Assignees: PetroChina Company Limited, CNPC Engineering Technology R&D Company Limited
    Inventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
  • Patent number: 11926238
    Abstract: Disclosed is an apparatus for charging a battery comprising a first charging device configured to communicate with at least one second charging device, the first charging device and the at least one second charging device configured to charge the battery, and comprising a first controller configured to control the first charging device, wherein the first controller determines the number of the at least one second charging devices by communicating with a second controller.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: March 12, 2024
    Assignee: MINE MOBILITY RESEARCH CO., LTD.
    Inventors: Somphote Ahunai, Wen Wu Pan, Cao Kai Zheng, Gang Liu, Jian Hua Li, Xiao Meng Deng, Zhao Hui Peng
  • Patent number: 11923663
    Abstract: In the spark plug heat rating measurement method and system based on spark discharge current active heating, the spark plug is installed in a constant-temperature water jacket cooling chamber with a specific torque. A constant spark discharge current control module is connected to the high-voltage terminal of the spark plug, to provide real-time controlled discharge current to heat up the high-voltage central electrode of the spark plug. During the spark discharge process, the temperature change of the high-voltage central electrode and the surrounding ceramic insulator are measured by a temperature detection module and used to determine the heat rating of the spark plug. By real time adjusting the discharge current level of the spark plug, or providing a same amount of spark energy to the spark gap, the heat ratings of spark plugs with different ceramic insulation structures can be evaluated through the temperature changes during discharge or after discharge.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: March 5, 2024
    Assignee: WEICHAI TORCH TECHNOLOGY CO., LTD.
    Inventors: Ming Zheng, Guangyun Chen, Xiao Yu, Tangliang Zhang, Jin Qian, Hua Zhu
  • Patent number: 11699907
    Abstract: A method and a system for dispatching an independent energy storage power station is provided.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: July 11, 2023
    Assignee: North China Electric Power University
    Inventors: Hua Zheng, Shiming Wang, Yifei Sun, Pei Peng, Li Xie
  • Patent number: 11667670
    Abstract: Described herein is a method of maintaining corn protein yield during extraction, comprising obtaining a corn gluten material, washing the corn gluten material to remove non-protein components with an ethanol-water solvent comprising at least 85 wt % ethanol to obtain a corn protein concentrate product, wherein the loss of corn protein content during extraction is less than 25% of total corn protein.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: June 6, 2023
    Assignee: CARGILL, INCORPORATED
    Inventors: Guo-Hua Zheng, Hadi Yehia
  • Patent number: 11548846
    Abstract: The present invention discloses a novel method of preparing 8-methyldecanal, a flavor and fragrance material. Specifically, starting from cheap and readily available material 6-chloro-1-hexanol, first, the hydroxyl group was protected with dihydropyran catalyzed by para-toluene sulfonic acid to produce 6-chloro-hexyl tetrahydropyran ether. Then 6-chloro-hexyl tetrahydropyran ether reacted with magnesium turnings to form a Grignard reagent and reacted with 1-bromo-2-methyl-butane under the catalysis of cuprous bromide to give the intermediate 8-methyl-sunny tetrahydropyran ether. Without purification, crude 8-methyl-sunny tetrahydropyran ether was treated under acidic conditions to remove the protecting group to generate 8-methyl-1-decyl alcohol. Finally, 8-methyl decanal was obtained after oxidation with 2, 2, 6, 6-tetramethylpiperidinyloxy.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: January 10, 2023
    Inventors: Yafei Tan, Xinhao Dong, Hua Zheng, Guotai Lei, Xiaoli Zhu
  • Publication number: 20220404006
    Abstract: The present utility model discloses a novel splicing type plant lamp which is provided with a power supply body and lamp bodies electrically connected with the power supply body, wherein first electrical assemblies are disposed on end portions of two ends of the power supply body correspondingly, and second electrical assemblies electrically connected with the first electrical assemblies are disposed on two ends of the lamp bodies correspondingly. The novel splicing type plant lamp has the beneficial effects that the problems of complex assembly and difficult disassembly of the plant lamp can be effectively avoided, and the transportation cost and labor intensity are reduced, so that the disassembly and assembly efficiency of the plant lamp is improved, the working efficiency is improved, the product competitiveness of the plant lamp is improved, and the efficiency of supplementing light to plants is improved.
    Type: Application
    Filed: September 30, 2021
    Publication date: December 22, 2022
    Inventors: Zexin ZHENG, Zhengbao LU, Xibiao XU, Hua ZHENG, Xiaojun ZHENG, Hailiang ZHENG
  • Publication number: 20220312807
    Abstract: Described herein is a corn protein product comprising greater than about 20% corn protein on a dry weight basis and a free sulfite concentration of less than 150 ppm on an as-is basis. Also disclosed herein is a method to obtain this corn protein product including the steps of providing a protein-rich stream derived from a wet corn milling operation, wherein the protein-rich stream comprises greater than 20% corn protein on a dry weight basis, and treating the protein-rich stream with an oxidant, preferably hydrogen peroxide.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Applicant: CARGILL, INCORPORATED
    Inventors: Michael A. PORTER, Hadi Nayef YEHIA, Guo-Hua ZHENG
  • Patent number: 11375736
    Abstract: Described herein is a corn protein product comprising greater than about 20% corn protein on a dry weight basis and a free sulfite concentration of less than 150 ppm on an as-is basis. Also disclosed herein is a method to obtain this corn protein product including the steps of providing a protein-rich stream derived from a wet corn milling operation, wherein the protein-rich stream comprises greater than 20% corn protein on a dry weight basis, and treating the protein-rich stream with an oxidant, preferably hydrogen peroxide.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: July 5, 2022
    Assignee: CARGILL, INCORPORATED
    Inventors: Michael A. Porter, Hadi Nayef Yehia, Guo-Hua Zheng
  • Publication number: 20220127214
    Abstract: The present invention discloses a novel method of preparing 8-methyldecanal, a flavor and fragrance material. Specifically, starting from cheap and readily available material 6-chloro-1-hexanol, first, the hydroxyl group was protected with dihydropyran catalyzed by para-toluene sulfonic acid to produce 6-chloro-hexyl tetrahydropyran ether. Then 6-chloro-hexyl tetrahydropyran ether reacted with magnesium turnings to form a Grignard reagent and reacted with 1-bromo-2-methyl-butane under the catalysis of cuprous bromide to give the intermediate 8-methyl-sunny tetrahydropyran ether. Without purification, crude 8-methyl-sunny tetrahydropyran ether was treated under acidic conditions to remove the protecting group to generate 8-methyl-1-decyl alcohol. Finally, 8-methyl decanal was obtained after oxidation with 2, 2, 6, 6-tetramethylpiperidinyloxy.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Inventors: Yafei TAN, Xinhao DONG, Hua ZHENG, Guotai LEI, Xiaoli ZHU
  • Patent number: 11291222
    Abstract: Carbohydrate compositions having lower digestibility and lower sugar compared to traditional nutritive sweeteners, methods of making the carbohydrate compositions, and food products comprising the carbohydrate compositions are disclosed.
    Type: Grant
    Filed: March 15, 2014
    Date of Patent: April 5, 2022
    Assignee: CARGILL, INCORPORATED
    Inventors: Eric Stanley Sumner, Guo-Hua Zheng
  • Patent number: D960424
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: August 9, 2022
    Inventors: Zexin Zheng, Xibiao Xu, Hua Zheng, Xiaojun Zheng, Hailiang Zheng