Patents by Inventor David Guo

David Guo 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: 11926660
    Abstract: The present disclosure encompasses compositions and methods for effectively treating at least one symptom or sign of Aß plaque or cerebral amyloid angiopathy (CAA) associated symptoms, or for decreasing amyloid plaque load or CAA load. The method comprises administering an effective amount of an anti-ApoE antibody to a mammalian subject, such as to a human.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 12, 2024
    Assignee: Washington University
    Inventors: David Holtzman, Hong Jiang, Thu Nga Bien-Ly, Mark S. Dennis, Jing Guo, Adam P. Silverman, Ryan J. Watts, Yin Zhang
  • Patent number: 11921751
    Abstract: Technologies for data capture and data analysis include a system having a knowledge repository in which all input data is stored as objects and relationships between objects, and each object represents at least one container of one or more properties. The knowledge repository is capable of storing the input data according to more than one storage format. The system may also include a user interface providing an input mechanism to obtain the input data, object information that defines one or more of the properties, and relationship information that defines one or more of the relationships. The system includes a controller configured to receive the input data, the object information, and the relationship information from the user interface and to cause the input data to be stored in the knowledge repository as at least one object based on the object information and the relationship information.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: March 5, 2024
    Assignee: BEULAHWORKS, LLC
    Inventors: Site Guo, Robert E. Johnson, Blaine Robert Hilton, David A. Nevill
  • Publication number: 20240067603
    Abstract: Biguanide compounds of formula where R1 comprises a cubanyl-substituted alkyl and R2 comprises a substituted or unsubstituted alkyl, and their use in the treatment of cancers and viral infections are described.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 29, 2024
    Inventors: David A. POTTER, Zhijun GUO, Gunda GEORG, Kwon Ho HONG, Jianxun LEI, Elizabeth AMBROSE, Kris WHITE
  • Publication number: 20230206349
    Abstract: To answer if a user is a transitive member of a group efficiently, a method to maintain each node's ancestors or descendants is disclosed. The system maintains each node's ancestor paths or descendant paths and update affected nodes when a child node is added to or removed from the parent node. The affected nodes are the child and the child's descendants in the case of ancestor paths. The affected nodes are the parent and the parent's ancestors in the case of descendant paths. The node's ancestors or descendants are the unique nodes in the ancestor paths or descendant paths. Hybrid approaches can be used to reduce change volumes by skipping users.
    Type: Application
    Filed: December 26, 2021
    Publication date: June 29, 2023
    Inventors: David Guo, Eric Guo
  • Publication number: 20220006130
    Abstract: The present disclosure provides a cartridge, a battery assembly and an electronic cigarette. The cartridge, includes: a liquid absorbing assembly, and a liquid container for supplying tobacco liquid to the liquid absorbing element, the liquid absorbing element is arranged below the liquid container, the liquid absorbing assembly is arranged in such a manner that the tobacco liquid is kept in the liquid container or the liquid absorbing element before the cartridge is assembled at an in-use state.
    Type: Application
    Filed: September 20, 2021
    Publication date: January 6, 2022
    Inventors: David GUO, Weihua QIU, Neng HUA, Xiaoqi XU
  • Patent number: 11127988
    Abstract: The present disclosure provides a cartridge, a battery assembly and an electronic cigarette. The cartridge, includes: a liquid absorbing assembly, and a liquid container for supplying tobacco liquid to the liquid absorbing element, the liquid absorbing element is arranged below the liquid container, the liquid absorbing assembly is arranged in such a manner that the tobacco liquid is kept in the liquid container or the liquid absorbing element before the cartridge is assembled at an in-use state.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: September 21, 2021
    Assignee: Joyetech Europe Holding GmbH
    Inventors: David Guo, Weihua Qiu, Neng Hua, Xiaoqi Xu
  • Publication number: 20180279682
    Abstract: The present disclosure provides a cartridge, a battery assembly and an electronic cigarette. The cartridge, includes: a liquid absorbing assembly, and a liquid container for supplying tobacco liquid to the liquid absorbing element, the liquid absorbing element is arranged below the liquid container, the liquid absorbing assembly is arranged in such a manner that the tobacco liquid is kept in the liquid container or the liquid absorbing element before the cartridge is assembled at an in-use state.
    Type: Application
    Filed: March 21, 2018
    Publication date: October 4, 2018
    Inventors: David GUO, Weihua QIU, Neng HUA, Xiaoqi XU
  • Patent number: 9867398
    Abstract: Systems, methods, and apparatuses are presented for an e-cigarette device that atomizes the liquid through ultrasonic vibrations, thereby generating micro-droplets that can be absorbed through breathing, similar to breathing in a mist or vapor. No heating elements are involved, thereby leading to no burnt elements and reducing second-hand smoke effects.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: January 16, 2018
    Inventors: David Guo, Hong Xi Guo
  • Publication number: 20170049153
    Abstract: An atomizer for use with vaporizers and electronic cigarettes, the atomizer comprising an inhaler having a first end and a second end through both of which air flow passage partially extends; a chamber coupled to said second end of said inhaler; a heating element positioned within the chamber to be in contact with a liquid; a liquid absorber coupled to the heating element; and a receiver to receive the heating element, wherein the receiver has at least one conductive contact, and the receiver comprises a power connection connectable to a power supply.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Inventors: David Guo, Hongxi Guo
  • Publication number: 20160295913
    Abstract: Systems, methods, and apparatuses are presented for an e-cigarette device that atomizes the liquid through ultrasonic vibrations, thereby generating micro-droplets that can be absorbed through breathing, similar to breathing in a mist or vapor. No heating elements are involved, thereby leading to no burnt elements and reducing second-hand smoke effects.
    Type: Application
    Filed: April 11, 2016
    Publication date: October 13, 2016
    Inventors: David Guo, Hong Xi Guo
  • Patent number: 9080038
    Abstract: Halogen-free, thermoplastic polyurethane-based compositions having good mechanical and flame-retardant properties are provided. The compositions include flame-retardant aromatic organic phosphate compounds that do not exhibit migration in molded products, such as cable and wire jacketing and insulation. The compositions include a continuous resin phase comprising a thermoplastic polyurethane elastomer, at least one aromatic organic phosphate flame retardant having a melting point of at least 50.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: July 14, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Journey Lu Zhu, Bin Li, Lan Lu, Given Jing Chen, Qin Deng, Hong Fei David Guo
  • Patent number: 9056973
    Abstract: Halogen-free flame-retardant polymer composition, preparation method and use thereof are provided. The composition comprises a propylene polymer, a thermoplastic elastomer, and an intumescent flame retardant system comprising a piperazine component. The obtained halogen-free flame-retardant polymer composition is used to make wire or cable sheath.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: June 16, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Brian Yu, Yabin Sun, Journey Lu Zhu, Wilson Yan, David Guo, Jing Given Chen, Yu Rong Cao
  • Publication number: 20140309344
    Abstract: Halogen-free flame-retardant polymer composition, preparation method and use thereof are provided. The composition comprises a propylene polymer, a thermoplastic elastomer, and an intumescent flame retardant system comprising a piperazine component. The obtained halogen-free flame-retardant polymer composition is used to make wire or cable sheath.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 16, 2014
    Inventors: Brian Yu, Yabin Sun, Journey Lu Zhu, Wilson Yan, David Guo, Jing Given Chen, Yu Rong Cao
  • Patent number: 7722950
    Abstract: An adhesive for a circuit material, comprises a blend of a cure system; and a solid epoxy resin and a nitrile rubber functionalized with epoxy-reactive groups, wherein the solid epoxy resin and the nitrile rubber are reacted to form an adduct prior to blending with the cure system. The adhesive has low dendritic growth and improved solder resistance.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: May 25, 2010
    Assignee: World Properties, Inc.
    Inventors: David Guo, Carlos L. Barton
  • Publication number: 20070116964
    Abstract: An adhesive for a circuit material, comprises a blend of a cure system; and a solid epoxy resin and a nitrile rubber functionalized with epoxy-reactive groups, wherein the solid epoxy resin and the nitrile rubber are reacted to form an adduct prior to blending with the cure system. The adhesive has low dendritic growth and improved solder resistance.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 24, 2007
    Applicant: WORLD PROPERTIES, INC.
    Inventors: David Guo, Carlos Barton
  • Patent number: 7105601
    Abstract: An adhesive resin composition comprising, based on the total weight of the composition, a first resin component having one or more glass transition temperatures of about ?15 to about 50° C.; optionally, up to about 49 weight percent of a second resin component having one or more glass transition temperatures greater than about 100° C.; and up to about 50 weight percent of a particulate inorganic filler; wherein a tan ? value of the adhesive resin composition is greater than about 0.2 over a temperature range of about ?15 to about 50° C. when measured at a frequency of 1 Hz. The adhesive resin compostions are of particular utility in suspension assemblies.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: September 12, 2006
    Assignee: World Properties, Inc.
    Inventors: Hong-Fei David Guo, Robert Henry Walker, III
  • Publication number: 20030134961
    Abstract: An adhesive resin composition comprising, based on the total weight of the composition, a first resin component having one or more glass transition temperatures of about −15 to about 50° C.; optionally, up to about 49 weight percent of a second resin component having one or more glass transition temperatures greater than about 100° C.; and up to about 50 weight percent of a particulate inorganic filler; wherein a tan &dgr; value of the adhesive resin composition is greater than about 0.2 over a temperature range of about −15 to about 50° C. when measured at a frequency of 1 Hz. The adhesive resin compostions are of particular utility in suspension assemblies.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 17, 2003
    Inventors: Hong-Fei David Guo, Robert Henry Walker