Patents by Inventor Jingjing Hu

Jingjing Hu 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: 20240132928
    Abstract: The present invention provides a Ganoderma lucidum ?-glucan extract, a preparation method and detection method therefor. The preparation method includes: S1: crushing fruiting bodies of Ganoderma lucidum, mixing the crushed fruiting bodies with a solvent, adding trypsin for enzymatic hydrolysis for 0.5-2 h, and separating to obtain a Ganoderma lucidum fruiting body filter residue; S2: mixing the Ganoderma lucidum fruiting body filter residue with an alkali solution, carrying out ultrasonic extraction with heating, adjusting the pH value of the obtained filtrate to be neutral, and concentrating to obtain a crude Ganoderma lucidum polysaccharide; S3: carrying out alcohol precipitation on the crude Ganoderma lucidum polysaccharide, separating the obtained precipitate, and freeze-drying to obtain a crude Ganoderma lucidum ?-glucan extract; and S4: purifying the crude Ganoderma lucidum ?-glucan extract by glucose gel column chromatography to obtain a Ganoderma lucidum ?-glucan extract.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Inventors: Chengyuan LIANG, Boxin ZHANG, Changhua KE, Shan YANG, Jingjing ZHOU, Jinrong HU, Yuting LIU
  • Publication number: 20240133850
    Abstract: A fingerprint spectrum construction method for a new compound aloe capsule and a fingerprint spectrum includes: (1) taking powder of a new compound aloe capsule, carrying out reflux extraction, adding methanol, carrying out ultrasonic treatment, filtering, and taking a subsequent filtrate as a test solution; dissolving barbaloin, aloe-emodin, indirubin, tryptanthrin, aloesin, and ?-sitosterol in methanol to obtain reference solutions; (2) injecting the test solution and the reference solutions into a high performance liquid chromatograph for gradient elution to obtain a chromatogram of the new compound aloe capsule and chromatograms of the reference solutions, respectively; and (3) labeling chemical components of peaks on the chromatogram of the new compound aloe capsule according to the chromatogram of the new compound aloe capsule and the chromatograms of the reference solutions to obtain a fingerprint spectrum of the new compound aloe capsule.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Inventors: Chengyuan LIANG, Jinrong HU, Boxin ZHANG, Changhua KE, Shan YANG, Jingjing ZHOU, Jiaxuan LI, Qiufang XIE, Yue GE, Wenxue WANG
  • Patent number: 11956147
    Abstract: A data transmission method, apparatus, and device, and a computer storage medium are provided. The method includes: obtaining an application packet of a target application; transmitting the application packet to a first routing device by using a network data channel, and transmitting, by using the first routing device, the application packet to a proxy server; meanwhile, transmitting the same application packet to a second routing device by using a short-range wireless data channel different from the network data channel, and transmitting, by using the second routing device, the application packet to the proxy server. The proxy server performs, a deduplication mechanism on the application packet and transmit the application packet to an application server corresponding to the target application.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: April 9, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jingjing Hao, Dan Zhang, Binhui Ning, Xiaobo Hu, Feihu Sun, Liuteng Li, Jianbo Xu, Zhenlin Huang, Shuai Ma, Guoqiang Che
  • Patent number: 11920017
    Abstract: A method of a polyurethane foam includes the following steps of: (1) simultaneously pumping a mixed solution prepared from hydrogen peroxide, an organic acid, a catalyst and a stabilizer and a vegetable oil into a first microstructured reactor of a micro-channel modular reaction device for reacting to obtain a reaction solution containing epoxidized vegetable oil; (2) simultaneously pumping the reaction solution containing the epoxidized vegetable oil obtained from the step (1) and a compound of formula III into a second microstructured reactor of the micro-channel modular reaction device for reaction to obtain a vegetable oil polyol; and (3) reacting the vegetable oil polyol prepared from the step (2) with a foam stabilizer, a cyclohexylamine, an isocyanate and a foaming agent cyclopentane for foaming so as to prepare a rigid polyurethane foam.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: March 5, 2024
    Assignee: NANJING TECH UNIVERSITY
    Inventors: Kai Guo, Zheng Fang, Chengkou Liu, Ning Zhu, Jingjing Meng, Junjie Tao, Xin Hu, Xin Li, Chuanhong Qiu, Pingkai Ouyang
  • Publication number: 20230416129
    Abstract: A bioretention pond includes a pond body and an overflow weir. The pond body includes a pond wall and a layered substrate. The layered substrate includes from bottom to top: a gravel layer, a transition layer, a pyrite layer, a plant layer, a pebble water layer, an organic layer, and a water storage layer. The overflow weir is disposed on the pebble water layer with a space left above the center of the pebble layer. The organic layer is disposed in the space and covers the pebble layer. The water storage layer is disposed onto the organic layer. The pond body further includes a perforated pipe disposed in the gravel layer; and the perforated pipe includes an outlet end disposed at the top part of the pyrite layer.
    Type: Application
    Filed: September 22, 2022
    Publication date: December 28, 2023
    Inventors: Hongxiang CHAI, Xinyue WANG, Zhiyu SHAO, Haiyuan MA, Jingjing HU, Qiang HE, Yanhong XU, Qichang NI, Fujian LIU
  • Patent number: 11779575
    Abstract: The use of a Wnt inhibitor Wnt-C59 in the preparation of a drug for treating SCN5A mutation-induced dilated cardiomyopathy (DCM) is provided. With SCN5A genotype detection as a breakthrough point, a Wnt pathway-specific inhibitor Wnt-C59 is used to inhibit the abnormal activation of the Wnt?-Catenin pathway caused by SCN5A gene mutation, thereby improving the prognosis of cardiac function in a patient with SCN5A gene mutation-induced DCM. In experiments, aging and adriamycin-induced DCM models are constructed, and the therapeutic effect of Wnt-C59 on DCM is detected through indexes such as changes in cardiac function and activation of related signal molecules, which provides a theoretical basis for use of Wnt-C59 in the clinical treatment of DCM. A new treatment method for SCN5A mutation-induced DCM is provided to bring dawn to such patients and has promising application prospects.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: October 10, 2023
    Assignee: ZHONGSHAN HOSPITAL, FUDAN UNIVERSITY
    Inventors: Junbo Ge, Aijun Sun, Jingjing Hu, Kun Yang
  • Publication number: 20220370428
    Abstract: The use of a Wnt inhibitor Wnt-C59 in the preparation of a drug for treating SCN5A mutation-induced dilated cardiomyopathy (DCM) is provided. With SCN5A genotype detection as a breakthrough point, a Wnt pathway-specific inhibitor Wnt-C59 is used to inhibit the abnormal activation of the Wnt?-Catenin pathway caused by SCN5A gene mutation, thereby improving the prognosis of cardiac function in a patient with SCN5A gene mutation-induced DCM. In experiments, aging and adriamycin-induced DCM models are constructed, and the therapeutic effect of Wnt-C59 on DCM is detected through indexes such as changes in cardiac function and activation of related signal molecules, which provides a theoretical basis for use of Wnt-C59 in the clinical treatment of DCM. A new treatment method for SCN5A mutation-induced DCM is provided to bring dawn to such patients and has promising application prospects.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 24, 2022
    Applicant: ZHONGSHAN HOSPITAL, FUDAN UNIVERSITY
    Inventors: Junbo GE, Aijun SUN, Jingjing HU, Kun YANG
  • Publication number: 20220117591
    Abstract: An adsorption head includes a body. The body is a hollow housing, one side of the housing to which an adsorbed object is adsorbed is provided with an opening. The body comprises at least one adsorption chamber and at least one operation chamber therein, wherein the operation chamber and the adsorption chamber are spaced from each other and each have an opening orientated to the adsorbed object. The body has at least one adsorption passage and at least one operation passage thereon, wherein one end of the adsorption passage is communicated with the adsorption chamber, and one end of the operation passage is communicated with the operation chamber.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: DEKE MEDTECH (HANGZHOU) INC.
    Inventors: Nan SHAO, Zhiming WU, Zhenjun ZI, Jingjing HU, Mingyuan XU
  • Patent number: 11206451
    Abstract: An information interception method, a terminal, and a computer storage medium are disclosed.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 21, 2021
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Meng Chen, Jingjing Hu, Hui Liu, Fengfeng Zhang
  • Publication number: 20210121200
    Abstract: A therapeutic device, therapeutic system and therapeutic method for myocardium repair, wherein the therapeutic device comprises a treatment needle for piercing the heart to release a therapeutant. The treatment needle includes a needle body (5a), the interior of the needle body (5) has a therapeutant conveying cavity, an end of the needle body (5a) is a needle (5b) which can pierce the myocardium and guide the needle body (5a) to pass through the myocardium, and the needle (5b) has a therapeutant output port which is connected to the therapeutant conveying cavity. The therapeutic device enters into the myocardium in a minimally invasive manner to release the therapeutant to the vicinity of the lesion to improve myocardial function or activity and prevent further deterioration of the disease.
    Type: Application
    Filed: March 29, 2019
    Publication date: April 29, 2021
    Applicant: Deke Medtech (Hangzhou) Inc.
    Inventors: Zhenjun ZI, Nan SHAO, Jingjing HU, Liwen LIU, Xiaotong ZENG, Ji ZHENG
  • Publication number: 20200137451
    Abstract: An information interception method, a terminal, and a computer storage medium are disclosed.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Meng CHEN, Jingjing HU, Hui LIU, Fengfeng ZHANG
  • Patent number: 10567841
    Abstract: An information interception method, a terminal, and a computer storage medium are disclosed.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: February 18, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Meng Chen, Jingjing Hu, Hui Liu, Fengfeng Zhang
  • Publication number: 20180027291
    Abstract: An information interception method, a terminal, and a computer storage medium are disclosed.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 25, 2018
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Meng CHEN, Jingjing HU, Hui LIU, Fengfeng ZHANG
  • Patent number: 9243044
    Abstract: Disclosed is an anticoagulant polypeptide and applications thereof. The anticoagulant polypeptide comprises a polypeptide formed by an amino acid sequence as represented in Seq. ID No. 1; or comprises a derived polypeptide that selectively inhibits coagulation factor XIa and is formed by an amino acid sequence, as represented in Seq. ID No. 1, that has undergone one or multiple amino acid residue substitutions, deletions, or insertions. The anticoagulant polypeptide is a selective inhibitor for coagulation factor XIa, has anticoagulant activity and small side-effect, and can be used in preparing medicines for the prevention and treatment of thrombotic diseases.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: January 26, 2016
    Assignee: GUANGDONG MEDICAL COLLEGE
    Inventors: Lifei Peng, Weiqiong Gan, Zheng Shao, Qingfeng He, Li Deng, Jingjing Hu, Shuli Liao, Jida Peng
  • Publication number: 20140323404
    Abstract: Disclosed is an anticoagulant polypeptide and applications thereof. The anticoagulant polypeptide comprises a polypeptide formed by an amino acid sequence as represented in Seq. ID No. 1; or comprises a derived polypeptide that selectively inhibits coagulation factor XIa and is formed by an amino acid sequence, as represented in Seq. ID No. 1, that has undergone one or multiple amino acid residue substitutions, deletions, or insertions. The anticoagulant polypeptide is a selective inhibitor for coagulation factor XIa, has anticoagulant activity and small side-effect, and can be used in preparing medicines for the prevention and treatment of thrombotic diseases.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 30, 2014
    Applicant: GUANGDONG MEDICAL COLLEGE
    Inventors: Lifei Peng, Weiqiong Gan, Zheng Shao, Qingfeng He, Li Deng, Jingjing Hu, Shuli Liao, Jida Peng
  • Patent number: 8314727
    Abstract: A method of providing a value for each element of a sequence of elements in a converter, the values being for a present conversion cycle in operation of the converter, wherein a pointer position identifies an element in the sequence of elements for a conversion cycle.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: November 20, 2012
    Assignee: NXP B.V.
    Inventors: Jingjing Hu, Lucien Johannes Breems
  • Publication number: 20110148678
    Abstract: A method of providing a value for each element of a sequence of elements in a converter, the values being for a present conversion cycle in operation of the converter, wherein a pointer position identifies an element in the sequence of elements for a conversion cycle.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 23, 2011
    Applicant: NXP B.V.
    Inventors: Jingjing HU, Lucien Johannes BREEMS