Patents by Inventor Xue Chen

Xue Chen 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: 11162056
    Abstract: A method of encapsulating an active comprising preparing a first mixture comprising the active, a compound that functions as a Michael donor, and a compound that functions as a Michael acceptor, preparing a second mixture comprising water and an emulsifier; preparing a reaction mixture by combining the first mixture, the second mixture, and a compound that functions as a Michael catalyst; agitating the reaction mixture; wherein the active has a water solubility of at most 0.5% (w/w) at 25° C.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: November 2, 2021
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Xue Chen, Xin Jin, An Kaga
  • Patent number: 11142780
    Abstract: Disclosed herein are methods that may be used for the synthesis of benzylisoquinoline alkaloids (BIAs) such as alkaloid morphinan. The methods disclosed can be used to produce thebaine, oripavine, codeine, morphine, oxycodone, hydrocodone, oxymorphone, hydromorphone, naltrexone, naloxone, hydroxycodeinone, neopinone, and/or buprenorphine. Compositions and organisms useful for the synthesis of BIAs, including thebaine synthesis polypeptides, purine permeases, and polynucleotides encoding the same, are provided.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: October 12, 2021
    Assignee: Antheia, Inc.
    Inventors: Peter James Facchini, Xue Chen, Jeffrey C. Colbeck, Joseph Tucker
  • Publication number: 20210292564
    Abstract: A method for preparing a treated cellulosic material comprising: providing a cellulosic material; a treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polybutene and a stabilizing agent.
    Type: Application
    Filed: September 28, 2017
    Publication date: September 23, 2021
    Inventors: Xue CHEN, Stephen W. KING, Manesh Nadupparambil SEKHARAN
  • Publication number: 20210283800
    Abstract: A treated cellulosic material comprising: a cellulosic material having a porous structure defining a plurality of pores, the cellulosic material comprising wood including wood or wood composite materials, at least a portion of the pores containing a treating agent comprising: a polymer comprising a water soluble polyol; and a modifying agent comprising a hydrophobic polymer. A method for preparing a treated cellulosic material comprising: providing a cellulosic material; a first treatment protocol comprising impregnating the cellulosic material with a solution comprising a polymer, the polymer comprising a water soluble polyol; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic polymer dispersed in an aqueous dispersion.
    Type: Application
    Filed: September 28, 2017
    Publication date: September 16, 2021
    Inventors: Xue Chen, Stephen W. King
  • Publication number: 20210284845
    Abstract: A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, the cellulosic material comprising wood including wood or wood composite materials, at least a portion of the pores containing the reaction product of one or more of the following: a water soluble polyol, an epoxy-containing resin, a catalyst or curing agent, and the cellulosic material. A method for preparing a treated cellulosic material comprising providing a cellulosic material; a first treatment protocol comprising impregnating the cellulosic material with a water-soluble polyol; and a second treatment protocol comprising impregnating the cellulosic material with an epoxy-containing resin.
    Type: Application
    Filed: September 28, 2017
    Publication date: September 16, 2021
    Inventors: Xue Chen, Stephen King
  • Publication number: 20210277244
    Abstract: A method for preparing a treated cellulosic material comprising: providing a cellulosic material; a first treatment protocol comprising impregnating the cellulosic material with an aqueous solution comprising a polymer, the polymer comprising a water-soluble polyetheramine; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising an aqueous dispersion comprising an epoxy-containing resin.
    Type: Application
    Filed: September 28, 2017
    Publication date: September 9, 2021
    Inventors: Stephen W. King, Xue Chen
  • Publication number: 20210268683
    Abstract: The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer, the polymer comprising a polyurethane polymer. The present disclosure further describes a method for preparing a treated cellulosic material comprising providing a cellulosic material; and a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a polyurethane polymer; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic amine.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 2, 2021
    Inventors: Stephen W. King, Xue Chen
  • Patent number: 11096425
    Abstract: A heating device, an atomizer and an electronic cigarette having the same are disclosed, a heating device includes a shell, with a receiving chamber formed therein; a heating element, received in the receiving chamber to contact with a liquid conductive body; the liquid conductive body, configured for absorbing tobacco liquid and supplying the tobacco liquid to the heating element; the liquid conductive body includes multiple annular liquid conductive layers stacked inside the shell, along an axial direction of the shell; outer diameters of multiple annular conductive layer are equal to an inner diameter of the receiving chamber such that the multiple annular liquid conductive layers are capable of being received in the receiving chamber and abutting against an inner surface of the shell.
    Type: Grant
    Filed: March 16, 2019
    Date of Patent: August 24, 2021
    Assignee: Shenzhen First Union Technology Co., Ltd.
    Inventors: Xue Chen, Yunkai Zhang, Zhongli Xu, Yonghai Li
  • Patent number: 11094643
    Abstract: Methods, apparatuses, and systems related to determining overlay of features of a memory array are described. An example method includes forming a plurality of contacts on a working surface and selectively forming a first portion of a layer of conductive lines and a second portion of the layer of conductive lines in contact with the contacts. The first portion of the layer of conductive lines formed over the working surface is separated from the second portion of the layer of conductive lines formed over the working surface by a gap. The method includes determining an overlay of at least one of the contacts formed over the working surface in the gap relative to one of the conductive lines formed over the working surface.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: August 17, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Kendall Smith, Kari McLaughlin, Mario J. Di Cino, Xue Chen, Lane A. Gray, Joseph G. Lindsey
  • Publication number: 20210244060
    Abstract: A method for controlling foam comprising providing a food composition comprising a foam control agent and a food-stuff, and processing the food composition, wherein the foodstuff comprises potato derivatives or beet derivatives. A food composition comprising a foodstuff and a foam control agent, and wherein the foodstuff comprises potato derivatives or beet derivatives.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 12, 2021
    Inventors: Clark H. Cummins, Stephen W. King, Xue Chen, Michael L. Tulchinsky
  • Patent number: 11040462
    Abstract: The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer, the polymer comprising a polyurethane polymer. The present disclosure further describes a method for preparing a treated cellulosic material comprising providing a cellulosic material; and a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a polyurethane polymer; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic amine.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: June 22, 2021
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Stephen W. King, Xue Chen
  • Publication number: 20210155963
    Abstract: Methods that may be used for the manufacture of the therapeutic chemical compound noscapine and noscapine synthesis intermediates. Compounds useful for the synthesis of noscapine are also provided.
    Type: Application
    Filed: August 27, 2020
    Publication date: May 27, 2021
    Inventors: Peter James Facchini, Xue Chen, Thi Thu Thuy Dang
  • Publication number: 20210155877
    Abstract: This disclosure relates generally to bleach activator compositions. This disclosure relates more particularly to tetraacetyldiamine and/or triacetyldiamine derivatives and compositions thereof and to their use as bleach activators, and methods for using them as detergents or biocides.
    Type: Application
    Filed: April 15, 2019
    Publication date: May 27, 2021
    Inventors: Xue CHEN, Steven KING, Ziyuan SONG, Jianjun CHENG
  • Patent number: 10925495
    Abstract: The present application discloses an apparatus for determining a blood pressure of a subject. The apparatus includes one or more sensors configured to measure a first physiological parameter of the subject; a memory; and one or more processors. The memory stores computer-executable instructions for controlling the one or more processors to decompose a first physiological signal corresponding to the first physiological parameter using an empirical mode decomposition algorithm into a sum of a plurality of intrinsic mode functions and a residual; identify one or more first intrinsic mode functions of the plurality of intrinsic mode functions that are associated with a noise signal, thereby obtaining one or more second intrinsic mode functions of the plurality of intrinsic mode functions that are different from the one or more first intrinsic mode functions; and calculate a denoised physiological signal by accumulating the one or more second intrinsic mode functions.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: February 23, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xue Chen, Guohe Wang
  • Publication number: 20210034305
    Abstract: The present disclosure relates to a question generating method and apparatus, an inquiring diagnosis system, and a computer readable storage medium. The question generating apparatus includes at least one processor, the at least one processor being configured to: acquire a candidate question set Q; calculate an information value of each candidate question in the candidate question set Q; and generate at least one question according to the information value of each candidate question.
    Type: Application
    Filed: March 19, 2019
    Publication date: February 4, 2021
    Inventors: Zhenzhong ZHANG, Xue CHEN
  • Publication number: 20210007703
    Abstract: The present disclosure provides a method for recognizing crackles, including: processing collected lung sound signal to extract moist rale component for a respiratory cycle; calculating a power spectrum of the moist rale component, and according to the power spectrum, calculating at least one of a ratio of power of each preset frequency band in a plurality of preset frequency bands to total power of all preset frequency bands and the total power of all the preset frequency bands and selecting at least one of them as a frequency domain parameter, and/or calculating at least one of a ratio of the number of occurrence of moist rale in the late inspiratory phase to the total number of occurrence of moist rale in the entire inspiratory phase and a maximum amplitude of moist rale in the entire inspiratory phase and selecting at least one of them as a time domain parameter; inputting the frequency domain parameter and/or the time domain parameter serving as a parameter feature into a classification model for recogni
    Type: Application
    Filed: December 15, 2017
    Publication date: January 14, 2021
    Inventors: Xue Chen, Yong Zhang, Shuping Gai
  • Publication number: 20210000153
    Abstract: A method for controlling foam comprising providing food composition comprising a foam control agent and a foodstuff, the foam control agent comprising a Mono glycidyl ether adduct or a Diglycidyl ether adduct. A composition useful for foam control comprising a mono glycidyl ether adduct, a diglycidyl ether adduct or combination thereof.
    Type: Application
    Filed: March 14, 2019
    Publication date: January 7, 2021
    Inventors: Stephen W. King, Clark H. Cummins, Michael L. Tulchinsky, Xue Chen
  • Publication number: 20210000147
    Abstract: A method for controlling foam comprising providing a food composition comprising a foam control agent and a foodstuff, the foam control agent; and processing the food composition. A food composition comprising a foodstuff and a foam control agent.
    Type: Application
    Filed: February 12, 2019
    Publication date: January 7, 2021
    Inventors: Xue Chen, Michael L. Tulchinsky, Stephen W. King
  • Patent number: 10882887
    Abstract: Provided is a papillomavirus chimeric protein, the skeleton thereof being a papillomavirus L1 protein or a mutant thereof, at least one human papillomavirus 33-type L2 protein or mutant polypeptide thereof being embedded on the skeleton. The present papillomavirus chimeric protein can be used for preparing a vaccine for preventing papillomavirus infections and infection induced disease.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: January 5, 2021
    Assignee: INSTITUTEOF BASIC MEDICAL SCIENCES, CHINESE ACADEMY OF MEDICAL SCIENCES
    Inventors: Xuemei Xu, Xue Chen, Ting Zhang, Zhirong Wang, Hongyang Liu, Shuo Wang, Meili Hu
  • Publication number: 20200321283
    Abstract: Methods, apparatuses, and systems related to determining overlay of features of a memory array are described. An example method includes forming a plurality of contacts on a working surface and selectively forming a first portion of a layer of conductive lines and a second portion of the layer of conductive lines in contact with the contacts. The first portion of the layer of conductive lines formed over the working surface is separated from the second portion of the layer of conductive lines formed over the working surface by a gap. The method includes determining an overlay of at least one of the contacts formed over the working surface in the gap relative to one of the conductive lines formed over the working surface.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 8, 2020
    Inventors: Kendall Smith, Kari McLaughlin, Mario J. Di Cino, Xue Chen, Lane A. Gray, Joseph G. Lindsey