Patents by Inventor Jian-Yang Yuan

Jian-Yang Yuan 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: 7507317
    Abstract: This invention relates to the enhancement of chemical reactions by applying a high frequency electric field to a material. The frequency and amplitude of the electric field are selected in accordance with the properties of the reacting components in the bulk of chemical reactor. In general, the high frequency range is determined by the dielectric properties of reactant(s), that is, at any given temperature, when, for example, the specific conductivity starts to grow from its low frequency value. Typically, frequencies in the range of 100 kHz to 200 MHz or greater are suitable for the enhancement of the reactions. An electric field of any shape having Fourier components that when applied to a chemical process exhibits growth in the real part of conductivity relative to the low frequency value is of particular importance.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: March 24, 2009
    Assignee: Alberta Research Council Inc.
    Inventors: Alexander Joseph Babchin, Jian-Yang Yuan, Ezra Eddy Isaacs, Haibo Huang, Ross Sam Chow, Richard Anthony McFarlane, Dmytro Vassily Prudkyy
  • Publication number: 20040255866
    Abstract: This invention relates to the enhancement of chemical reactions by applying a high frequency electric field to a material. The frequency and amplitude of the electric field are selected in accordance with the properties of the reacting components in the bulk of chemical reactor. In general, the high frequency range is determined by the dielectric properties of reactant(s), that is, at any given temperature, when, for example, the specific conductivity starts to grow from its low frequency value. Typically, frequencies in the range of 100 kHz to 200 MHz or greater are suitable for the enhancement of the reactions. An electric field of any shape having Fourier components that when applied to a chemical process exhibits growth in the real part of conductivity relative to the low frequency value is of particular importance.
    Type: Application
    Filed: June 30, 2004
    Publication date: December 23, 2004
    Applicant: Alberta Research Council Inc.
    Inventors: Alexander Joseph Babchin, Jian-Yang Yuan, Ezra Eddy Isaacs, Haibo Huang, Ross Sam Chow, Richard Anthony McFarlane, Dmytro Vassily Prudkyy
  • Patent number: 6783633
    Abstract: This invention relates to the enhancement of chemical reactions by applying a high frequency electric field to a material. The frequency and amplitude of the electric field are selected in accordance with the properties of the reacting components in the bulk of chemical reactor. In general, the high frequency range is determined by the dielectric properties of reactant(s), that is, at any given temperature, when, for example, the specific conductivity starts to grow from its low frequency value. Typically, frequencies in the range of 100 kHz to 200 MHz or greater are suitable for the enhancement of the reactions. An electric field of any shape having Fourier components that when applied to a chemical process exhibits growth in the real part of conductivity relative to the low frequency value is of particular importance.
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: August 31, 2004
    Assignee: Alberta Research Council Inc.
    Inventors: Alexander Joseph Babchin, Jian-Yang Yuan, Ezra Eddy Isaacs, Haibo Huang, Ross Sam Chow, Richard Anthony McFarlane, Dmytro Vassily Prudkyy
  • Patent number: 6631761
    Abstract: A wet electric heating (“WEH”) process involves establishing electrode zones (“e-zones”) around conductors (e.g., wells) for distributing electric current and thereby generating and distributing heat accordingly through a target region in a subterranean formation having hydrocarbons. The inventive WEH process takes into account e-zone geometric shape, spacing and/or spatial orientation to provide a more diffuse distribution of increased temperature values within the target region, compared to conventional electric heating processes, during at least the first 10% of a time interval when an electric potential is applied.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: October 14, 2003
    Assignee: Alberta Science and Research Authority
    Inventors: Jian-Yang Yuan, Ezra Eddy Isaacs, Haibo Huang, Deborah G. Vandenhoff
  • Publication number: 20030141053
    Abstract: A wet electric heating (“WEH”) process involves establishing electrode zones (“e-zones”) around conductors (e.g., wells) for distributing electric current and thereby generating and distributing heat accordingly through a target region in a subterranean formation having hydrocarbons. The inventive WEH process takes into account e-zone geometric shape, spacing and/or spatial orientation to provide a more diffuse distribution of increased temperature values within the target region, compared to conventional electric heating processes, during at least the first 10% of a time interval when an electric potential is applied.
    Type: Application
    Filed: December 10, 2001
    Publication date: July 31, 2003
    Inventors: Jian-Yang Yuan, Ezra Eddy Isaacs, Haibo Huang, Deborah G. Vandenhoff
  • Publication number: 20020029970
    Abstract: This invention relates to the enhancement of chemical reactions by applying a high frequency electric field to a material. The frequency and amplitude of the electric field are selected in accordance with the properties of the reacting components in the bulk of chemical reactor. In general, the high frequency range is determined by the dielectric properties of reactant(s), that is, at any given temperature, when, for example, the specific conductivity starts to grow from its low frequency value. Typically, frequencies in the range of 100 kHz to 200 MHz or greater are suitable for the enhancement of the reactions. An electric field of any shape having Fourier components that when applied to a chemical process exhibits growth in the real part of conductivity relative to the low frequency value is of particular importance.
    Type: Application
    Filed: August 15, 2001
    Publication date: March 14, 2002
    Inventors: Alexander Joseph Babchin, Jian-Yang Yuan, Ezra Eddy Isaacs, Haibo Huang, Ross Sam Chow, Richard Anthony McFarlane, Dmytro Vassily Prudkyy