Patents by Inventor Jing Wan

Jing Wan 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: 20130069122
    Abstract: The transistor comprises first and second source/drain electrodes formed in a semiconductor film by N-doped and P-doped areas, respectively. A polarization voltage is applied between the two source/drain electrodes in order to impose to the P-doped electrode a potential higher than that of the N-doped electrode. The transistor comprises first and second devices for generating a potential barrier in the semiconductor film. The two potential barriers are opposed to the passage of the charge carriers emitted by the first and second source/drain electrodes, respectively. The two potential barriers are shifted with respect to an axis connecting the two source/drain electrodes. The two devices for generating a potential barrier are configured to generate a potential barrier having a variable amplitude and it are electrically connected to the gate and to the counter electrode.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 21, 2013
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Jing WAN, Sorin CRISTOLOVEANU, Cyrille LE ROYER, Alexander ZASLAVSKY
  • Publication number: 20130073272
    Abstract: Methods for creating and using discretized physics-based models of subsurface regions, which may contain a hydrocarbon reservoir or other subsurface feature(s). The methods may include selecting a pre-solved model, applying a mesh to the pre-solved model, defining the shape of the subsurface region to be modeled, and transforming the pre-solved model, to which the mesh has been applied, to the shape of the subsurface region. In some methods, the pre-solved model is an idealized model. In some methods, the mesh is applied to a solution of potential field lines associated with the pre-solved model, and in some methods, the solution of potential field lines is a composite solution of a plurality of solutions of potential field lines. In some methods, one or more supershapes are used to define the shape of the subsurface region. In some methods, a hyperelastic strain deformation calculation is utilized for the transforming.
    Type: Application
    Filed: August 10, 2010
    Publication date: March 21, 2013
    Inventors: Jon M. Wallace, Hao Huang, Jing Wan
  • Patent number: 8190414
    Abstract: A method for modeling a reservoir response in a subsurface system is provided. The subsurface system has at least one subsurface feature. Preferably, the subsurface system comprises a hydrocarbon reservoir. The method includes defining physical boundaries for the subsurface system, and locating the at least one subsurface feature within the physical boundaries. The method also includes creating a finite element mesh within the physical boundaries. The finite element mesh may have elements that cross the at least one subsurface feature such that the subsurface feature intersects elements in the mesh. A computer-based numerical simulation is then performed wherein the effects of the subsurface feature are recognized in the response. The reservoir response may be, for example, pore pressure or displacement at a given location within the physical boundaries.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: May 29, 2012
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Hao Huang, Jing Wan, Marcus Asmann, Bruce A. Dale, Timothy K. Ellison, Sheng-Yuan Hsu
  • Patent number: 7983883
    Abstract: Methods and systems to reduce or eliminate numerical oscillations in solutions that occur when using conventional MPFA when modeling flow in a reservoir are provided. The technique may be referred to as enriched multi-point flux approximation (EMPFA) and may be used to improve the consistency and accuracy in constructing pressure interpolations in cells for the purpose of determining flux equations used in predicting flow in a reservoir.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: July 19, 2011
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Qian-Yong Chen, Richard T. Mifflin, Jing Wan, Yahan Yang
  • Patent number: 7884194
    Abstract: Soluble epidermal growth factor receptors 2 and 3 (HER2 and HER3) splice variant proteins with HER2 and HER3 antagonist activity and anti-proliferative properties, as well as the corresponding nucleic acids, are provided for treatment of proliferative diseases, in particular cancer. Also provided are compositions and methods for inducing expression of these splice variants, including splice switching oligonucleotides that modulate splicing of pre-mRNA that codes for these receptors.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: February 8, 2011
    Assignee: AVI BioPharma Inc.
    Inventors: Ryszard Kole, Peter Sazani, Jing Wan
  • Publication number: 20110024125
    Abstract: Methods for creating and using space-time surrogate models of subsurface regions, such as subsurface regions containing at least one hydrocarbon formation. The created surrogate models are explicit models that may be created from implicit models, such as computationally intensive full-physics models. The space-time surrogate models are parametric with respect to preselected variables, such as space, state, and/or design variables, while also indicating responsiveness of the preselected variables with respect to time. In some embodiments, the space-time surrogate model may be parametric with respect to preselected variables as well as to time. Methods for updating and evolving models of subsurface regions are also disclosed.
    Type: Application
    Filed: May 14, 2010
    Publication date: February 3, 2011
    Inventors: Jon M. Wallace, Jennifer A. Hommema, Kevin H. Searles, Sheng-Yuan Hsu, Jing Wan, Eric R. Grueschow
  • Publication number: 20090281776
    Abstract: Methods and systems to reduce or eliminate numerical oscillations in solutions that occur when using conventional MPFA when modeling flow in a reservoir are provided. The technique may be referred to as enriched multi-point flux approximation (EMPFA) and may be used to improve the consistency and accuracy in constructing pressure interpolations in cells for the purpose of determining flux equations used in predicting flow in a reservoir.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 12, 2009
    Inventors: Qian-Yong Cheng, Richard T. Mifflin, Jing Wan, Yahan Yang
  • Publication number: 20090248374
    Abstract: A method for modeling a reservoir response in a subsurface system is provided. The subsurface system has at least one subsurface feature. Preferably, the subsurface system comprises a hydrocarbon reservoir. The method includes defining physical boundaries for the subsurface system, and locating the at least one subsurface feature within the physical boundaries. The method also includes creating a finite element mesh within the physical boundaries. The finite element mesh may have elements that cross the at least one subsurface feature such that the subsurface feature intersects elements in the mesh. A computer-based numerical simulation is then performed wherein the effects of the subsurface feature are recognized in the response. The reservoir response may be, for example, pore pressure or displacement at a given location within the physical boundaries.
    Type: Application
    Filed: February 6, 2009
    Publication date: October 1, 2009
    Inventors: Hao Huang, Jing Wan, Marcus Asmann, Bruce A. Dale, Timothy K. Ellison, Sheng-Yuan Hsu
  • Publication number: 20090105139
    Abstract: Soluble epidermal growth factor receptors 2 and 3 (HER2 and HER3) splice variant proteins with HER2 and HER3 antagonist activity and anti-proliferative properties, as well as the corresponding nucleic acids, are provided for treatment of proliferative diseases, in particular cancer. Also provided are compositions and methods for inducing expression of these splice variants, including splice switching oligonucleotides that modulate splicing of pre-mRNA that codes for these receptors.
    Type: Application
    Filed: June 6, 2008
    Publication date: April 23, 2009
    Applicant: AVI BioPharma, Inc.
    Inventors: Ryszard Kole, Peter Sazani, Jing Wan
  • Patent number: 7215737
    Abstract: A double-radiant-source framework used for a radiation detecting system for containers, having a horizontal accelerator, a vertical accelerator and a gantry tower composed of a left vertical girder, a right vertical girder, an upper cross girder, and a lower cross girder. A horizontal collimator and accelerator, and a vertical collimator and accelerator, are fixed on the left vertical girder and the upper cross girder of the gantry tower, respectively, and emit radiation beams as two planes oriented parallel to each other. Detector modules are disposed inside the double-detector arm of the right vertical girder, and inside the upper cross girder and the lower cross girder, respectively, to receive the two emitted planes of radiation beams. The container detecting system can reduce the area covered by the scanning channel of the system, and make the transportation, installation and use convenient, and improve the quality of the detected images.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: May 8, 2007
    Assignees: Tsinghua University, Nuctech Company Limited
    Inventors: Jianmin Li, Zhizhong Liang, Jianjun Su, Shangmin Sun, Qing Zhang, Jing Wan, Jianxin Wang
  • Publication number: 20060018428
    Abstract: A double-radiant-source framework used for a container detecting system, which belongs to the technical field of radiation detection, having a horizontal accelerator, a vertical accelerator and a gantry tower composed of a left vertical girder, a right vertical girder, an upper cross girder, and a lower cross girder. A horizontal collimator and a vertical collimator are disposed in front of the frontal face each of the horizontal accelerator and the vertical accelerator. The horizontal collimator and the vertical collimator are fixed on the left vertical girder and the upper cross girder of the gantry tower, respectively. The radiation beams defined by the horizontal collimator and the vertical collimator are two planes oriented parallel to each other.
    Type: Application
    Filed: October 15, 2004
    Publication date: January 26, 2006
    Inventors: Jianmin Li, Zhizhong Liang, Jianjun Su, Shangmin Sun, Qing Zhang, Jing Wan, Jianxin Wang