Patents by Inventor Qi Gao

Qi Gao 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: 20220372173
    Abstract: The present invention provides a lectin-magnetic carrier coupling complex for separating glycosylated exosomes from a clinical sample. The lectin-magnetic carrier coupling complex comprises a magnetic carrier and lectins coupled to the outer side of the magnetic carrier. The lectin-magnetic carrier coupling complex provided by the present invention may rapidly, accurately, and automatically separate glycosylated exosomes from a clinical sample with a high separation efficiency; and the separated exosomes are intact in morphology without rupturing or cracking, may be directly used for liquid detection of glycosylated exosomes, or directly used for immunology-related detection, or directly used for nucleotide sequence detection and analysis after extracting nucleic acids from the exosomes.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 24, 2022
    Inventors: Changqing LIN, Tiansheng CHEN, Kun HAO, He HUANG, Qi GAO, Yanzhao LI, Zhihui XU, Shuang QIE, Guangzhen ZHAO
  • Publication number: 20220374694
    Abstract: A neural network circuit is described that includes a first sample-and-hold circuit, a reference voltage generation circuit, a first comparator circuit, and a first output circuit. The first sample-and-hold circuit generates a first analog voltage based on a first output current output by a first neural network computation array. The reference voltage generation circuit generates a reference voltage based on a first control signal. The first comparator circuit is connected to the first sample-and-hold circuit and the reference voltage generation circuit, and outputs a first level signal based on the first analog voltage and the reference voltage. The first output circuit samples the first level signal based on a second control signal, and outputs a first computation result that meets the first computation precision.
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Inventors: Bin GAO, Qi LIU, Leibin NI, Kanwen WANG, Huaqiang WU
  • Publication number: 20220376260
    Abstract: The process of making a lithium ion battery cathode comprises the step of forming a slurry of an active material, a nano-size conductive agent, a binder polymer, a solvent and a dispersant. The solvent consists essentially of one or more of a compound of Formula 1 and optionally, one or more of N, N-dimethylacetoacetamide, N, N-diethylacetoacetamide, ?-valerolactone, and triethyl phosphate, and the dispersant comprises polyvinyl pyrrolidone.
    Type: Application
    Filed: April 26, 2019
    Publication date: November 24, 2022
    Applicant: Dow Global Technologies LLC
    Inventors: Peng Gao, Tao Wang, Qi Jiang, Xin Jiang
  • Publication number: 20220362069
    Abstract: Disclosed is an absorbent article having a back elastic belt comprising a waist guard portion extending towards the crotch region from a closed base line towards an open edge, wherein the waist guard portion is partially bonded to the remainder of the back elastic belt to define a pocket.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Inventors: Xu GAO, Hiroshi FUJIKAWA, Qi YANG, Koichi MORIMOTO, Abhishek SURUSHE
  • Publication number: 20220367205
    Abstract: A method may include providing a substrate having, on a first surface of the substrate, a low dielectric constant layer characterized by a layer thickness. The method may include heating the substrate to a substrate temperature in a range of 200° C. to 550° C.; and directing an ion implant treatment to the low dielectric constant layer, while the substrate temperature is in the range of 200° C. to 550° C. As such, the ion implant treatment may include implanting a low weight ion species, at an ion energy generating an implant depth equal to 40% to 175% of the layer thickness.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 17, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Rajesh Prasad, Martin Seamons, Shan Tang, Qi Gao, Deven Raj Mittal, Kyuha Shim
  • Publication number: 20220348879
    Abstract: The present invention relates to the field of cell therapy, and specifically relates to a method for producing a mesenchymal stem cell population, the mesenchymal stem cell population and a culture supernatant thereof produced by the method, and a pharmaceutical composition containing such cells or the culture supernatant thereof. The present invention further relates to use of the mesenchymal stem cell population and the culture supernatant thereof for preventing and treating diseases.
    Type: Application
    Filed: September 21, 2020
    Publication date: November 3, 2022
    Inventors: Qi ZHOU, Baoyang HU, Jie HAO, Wei LI, Jun WU, Liu WANG, Baojie GUO, Zhongwen LI, Tingting GAO, Yanxia CHEN, Hongmei WANG
  • Publication number: 20220349901
    Abstract: The present invention relates to a lectin-macromolecular carrier coupling complex for separating glycosylated exosomes from a clinical sample, which comprises a macromolecular carrier and lectins coupled to the outer side of the macromolecular carrier. The complex may simply, conveniently, rapidly, and accurately separate glycosylated exosomes from a clinical sample with a high separation efficiency and a good repeatability; and the separated exosomes are intact in morphology without rupturing or cracking, may be directly used for liquid detection of glycosylated exosomes, or directly used for immunology-related detection, or directly used for gene detection or analysis after extracting related nucleic acids from the exosomes.
    Type: Application
    Filed: July 14, 2022
    Publication date: November 3, 2022
    Inventors: Changqing LIN, Tiansheng CHEN, Kun HAO, He HUANG, Qi GAO, Yanzhao LI, Zhihui XU, Shuang QIE, Guangzhen ZHAO
  • Patent number: 11473222
    Abstract: A copper ion-complexed poly gamma-glutamic acid (?-PGA)/chitosan (CS)/cotton blended antibacterial knitted fabric and a preparation method includes chitosan that is crosslinked with poly gamma-glutamic acid, then a copper-ammonia complex ion solution is added to prepare a spinning solution. The spinning solution is wet spun and then stretched, washed with water, finished, washed with water, and dried to get copper ion-complexed poly gamma-glutamic acid/chitosan composite fibers. The blended antibacterial knitted fabric is then prepared by using cotton fiber yarns and the composite fibers. There is a very high coordination coefficient between carboxyl groups of gamma-PGA and amino groups of CS, so the structure is stable. Poly-gamma glutamic acid can be used as water-retaining agent and heavy metal ion adsorbent, which can increase the loading rate of copper ions.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: October 18, 2022
    Assignee: Qufu Normal University
    Inventors: Ge Yang, Ruixia Gao, Chengchuan Che, Jinfeng Liu, Zhijin Gong, Yang Sun, Qi Chen
  • Patent number: 11470071
    Abstract: Example methods and systems for authentication for logical overlay network traffic are described. In one example, a first computer system may detect an inner packet and generate authentication information associated with the inner packet based on control information from a management entity. The authentication information may indicate that the inner packet originates from a trusted zone. The first computer system may further generate an encapsulated packet by encapsulating the inner packet with an outer header that specifies the authentication information, and send the encapsulated packet towards the second virtualized computing instance to cause a second computer system to verify that the inner packet originates from the trusted zone based on the authentication information.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: October 11, 2022
    Assignee: VMWARE, INC.
    Inventors: Ye Luo, Jinjun Gao, Qi Wu, Donghai Han
  • Publication number: 20220315571
    Abstract: Provided herein are polymorphs of (R)-N-(5-(5-ethyl-1,2,4-oxadiazol-3-yl)-2,3-dihydro-1H-inden-1-yl)-1-methyl-1H-pyrazole-4-carboxamide, compositions thereof, methods of preparation thereof, and methods of their uses.
    Type: Application
    Filed: July 16, 2020
    Publication date: October 6, 2022
    Inventors: Norma TOM, Matthew PFEIFFER, Denise ANDERSEN, Qi GAO
  • Patent number: 11462326
    Abstract: A method and system can be used for disease quantification modeling of an anatomical tree structure. The method may include obtaining a centerline of an anatomical tree structure and generating a graph neural network including a plurality of nodes based on a graph. Each node corresponds to a centerline point and edges are defined by the centerline, with an input of each node being a disease related feature or an image patch for the corresponding centerline point and an output of each node being a disease quantification parameter. The method also includes obtaining labeled data of one or more nodes, the number of which is less than a total number of the nodes in the graph neural network. Further, the method includes training the graph neural network by transferring information between the one or more nodes and other nodes based on the labeled data of the one or more nodes.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: October 4, 2022
    Assignee: KEYA MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Xin Wang, Youbing Yin, Junjie Bai, Qi Song, Kunlin Cao, Yi Lu, Feng Gao
  • Publication number: 20220306590
    Abstract: A compound having anti-aging and discoloration resistance effects and a preparation method therefor are provided. The structure of the compound is represented by formula (I). The compound provides longer-lasting anti-aging performance, and has discoloration resistance. The compound may be used as an anti-aging agent in rubber products, especially rubber tires, and can prevent the aging and deterioration of rubber products or rubber tires due to light, heat, oxygen, and fatigue, during use.
    Type: Application
    Filed: May 3, 2022
    Publication date: September 29, 2022
    Inventors: Xiangyun GUO, Jinguo XING, Yanxiang LIU, Hui LI, Yang GAO, Zhimin TANG, Haibo ZHU, Qi QI
  • Publication number: 20220309043
    Abstract: In an electronic data processing method, a first column and a second column of at least one table are identified which have a one-to-one or one-to-many relationship with fewer than a threshold number of violations of the one-to-one or one-to-many relationship. On a display, possible data errors in the at least one table corresponding to the violations of the one-to-one or one-to-many relationship are indicated. The identifying of the violations may include generating a weighted bipartite graph representing the first and second columns, and detecting the violations using the bipartite graph. The method may further include displaying, on the display, a user interface whereby a user accepts or rejects each indicated violation of the one-to-one or one-to-many relationship.
    Type: Application
    Filed: June 19, 2020
    Publication date: September 29, 2022
    Inventors: Johannes Henricus Maria KORST, Serverius Petrus Paulus PRONK, Mauro BARBIERI, Marc André PETERS, Qi GAO, Antonio PERRONE
  • Publication number: 20220309474
    Abstract: A non-transitory computer readable medium (107, 127) stores instructions readable and executable by at least one electronic processor (101, 113) operatively connected with a display (105) and at least one user input device (103) to perform a device service support method (200).
    Type: Application
    Filed: June 18, 2020
    Publication date: September 29, 2022
    Inventors: Mauro BARBIERI, Johannes Henricus Maria KORST, Serverius Petrus Paulus PRONK, Marc Andre PETERS, Qi GAO
  • Publication number: 20220299829
    Abstract: A display panel and a display device are disclosed. The display panel includes a plurality of sub-pixels arranged in an array; gate line light shielding parts extending in a row direction are arranged on horizontal non-display areas between every two adjacent rows of sub-pixels; vertical non-display areas are arranged between every two sub-pixels adjacent in a row direction; at least one of the vertical non-display areas is provided with a vertical light shielding part, and the vertical light shielding part is configured to prevent two sub-pixels on two sides, in the row direction, of the vertical light shielding part from light leakage at a junction; and a gap is formed between the vertical light shielding part and each of two gate line light shielding parts adjacent to the vertical light shielding part.
    Type: Application
    Filed: October 29, 2021
    Publication date: September 22, 2022
    Inventors: Jilei GAO, Wei ZHANG, Miao YU, Benzhi XU, Chao LI, Qi LIU, Xipeng WANG, Yonggang ZHANG
  • Patent number: 11451858
    Abstract: The present disclosure describes techniques of processing information flow and synchronously displaying image s, mask frames and comment information. According to the present disclosure, a system processes a first information stream uploaded by a stream pushing terminal to obtain a frame image and mask frame data, the mask frame data corresponding to the frame image and identifying a timestamp offset indicative of a time difference between the mask frame data and a playing timestamp of the frame image. The system synthesizes the frame image and the mask frame data to generate a second information stream; and output the second information stream to a client for synchronously displaying the image frame, a corresponding mask frame, and the comment information.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: September 20, 2022
    Assignee: SHANGHAI BILIBILI TECHNOLOGY CO., LTD.
    Inventors: Zhiwei Chen, Longwen Gao, Yingxuan Shi, Chaoran Li, Qi Tang, Jianqiang Ding, Bo Wang, Tianxiao Ye, Xiaolong Yan, Dada Liao, Xiang Zhu
  • Patent number: 11448576
    Abstract: A multifunctional true triaxial rock drilling test system and method; rock cores are respectively taken from a plurality of drilling holes on the same test piece, uniaxial test and triaxial test are respectively performed on these rock cores to obtain multiple groups of mechanical property parameters, multiple groups of drilling parameters are obtained according to a multifunctional true triaxial rock drilling tester that can directly measure the drilling parameters, relational expression between mechanical property parameters of rock mass and the drilling parameters is established, and mechanical property parameters of rock mass can be obtained just by detecting the drilling parameters of the rock mass through the relational expression. The multifunctional true triaxial rock drilling tester is preset test device, has function of performing triaxial loading on the test piece, and can simulate drilling process of drilling rig in a three-way confining pressure state in underground engineering of the test piece.
    Type: Grant
    Filed: January 7, 2017
    Date of Patent: September 20, 2022
    Assignees: SHANDONG UNIVERSITY, SHANDONG TIANQIN ENGINEERING TECHNOLOGY CO., LTD.
    Inventors: Shucai Li, Qi Wang, Bei Jiang, Hongke Gao
  • Publication number: 20220292274
    Abstract: The present invention provides an electronic shelf label communication system, method and apparatus.
    Type: Application
    Filed: August 9, 2019
    Publication date: September 15, 2022
    Inventors: Shiguo HOU, Liangyan LI, Yunliang FENG, Bo GAO, Jun CHEN, Qi JIANG, Ming SHEN
  • Patent number: 11440930
    Abstract: The present disclosure relates to the field of pharmacology, and in particular, to a preparation method of high-purity total ginkgo flavonol glycoside. The preparation method of high-purity total ginkgo flavonol glycoside includes: (1) mixing Ginkgo biloba extract powder and a first alkaline solution, subjecting to dissolution and centrifugation to obtain a supernatant; (2) subjecting the supernatant to separation with an acid-polar coupled macroporous resin column and to purification with a polyamide column, to obtain high-purity total ginkgo flavonol glycoside. The purity of the total ginkgo flavonol glycoside prepared by the preparation method of high-purity total ginkgo flavonol glycoside according to the present disclosure is ?90%, and has good clinical application prospects; the preparation process does not require organic reagents such as petroleum ether and ethyl acetate, which is environmentally friendly; the transfer rate of the total flavonol glycoside is high.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: September 13, 2022
    Assignee: SPH Xing Ling Sci. & Tech. Pharmaceutical Co., Ltd.
    Inventors: Shuang Liang, Xiangwei Zheng, Qi Gao, Dandan Wang, Guoqin Zhu
  • Patent number: 11431632
    Abstract: The present invention relates to the technical field of computer networking, in particular to an ID/location hybrid forwarding method based on source routing, including a message format based on an extension header of a MobilityFirst protocol, a source routing forwarding mechanism based on ID identifiers and a source routing forwarding mechanism based on location identifiers.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: August 30, 2022
    Assignee: Zhejiang Lab
    Inventors: Qi Xu, Hanguang Luo, Tao Zou, Ruyun Zhang, Geyang Xiao, Wanxin Gao, Huifeng Zhang, Congqi Shen