Patents by Inventor Xiaoli Guo

Xiaoli 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).

  • Publication number: 20130305410
    Abstract: Methods of increasing the resistance of plants, in particular soybeans, to nematodes, in particular soybean cyst nematodes, are provided herein. The methods include increasing the expression of Glyma18g02580, Glyma18g02590 and/or Glyma18g2610 in cells of a plant and in particular in root cells of a plant to increase the resistance of the plant and plant cells to nematodes. The methods include increasing the expression using constitutive promoters or by increasing the copy number of the polynucleotides. Constructs for expressing these polypeptides, transgenic cells, transgenic plants and methods of generating the same are also provided. Methods of screening plant cells for resistance or susceptibility to nematodes are also provided.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 14, 2013
    Inventors: Andrew Farmer Bent, Matthew Hudson, Brian Diers, Sara Melito, David Edward Cook, Teresa Hughes, Adam Bayless, Jianping Wang, Tong Geon Lee, Xiaoli Guo
  • Publication number: 20130277554
    Abstract: The present invention provides a charged particle beam apparatus which employs LVSEM to inspect sample surface with a throughput much higher than the prior art. The high throughput is realized by providing a probe current and a FOV both several times of those of the prior art. Accordingly several means are proposed to avoid obvious degradation of image resolution due to the increases in Coulomb effect and geometric aberrations, and increase efficiency and uniformity of secondary charged particle collection.
    Type: Application
    Filed: March 22, 2013
    Publication date: October 24, 2013
    Inventors: Weiming Ren, Xiaoli Guo, Xuedong Liu, Zhongwei Chen
  • Patent number: 7960697
    Abstract: The present invention relates to a charged particle beam apparatus which employs a scanning electron microscope for sample inspection and defect review. The present invent provides solution of improving imaging resolution by utilizing a field emission cathode tip with a large tip radius, applying a large accelerating voltage across ground potential between the cathode and anode, positioning the beam limit aperture before condenser lens, utilizing condenser lens excitation current to optimize image resolution, applying a high tube bias to shorten electron travel time, adopting and modifying SORIL objective lens to ameliorate aberration at large field of view and under electric drifting and reduce the urgency of water cooling objective lens while operating material analysis. The present invent provides solution of improving throughput by utilizing fast scanning ability of SORIL and providing a large voltage difference between sample and detectors.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: June 14, 2011
    Assignee: Hermes-Microvision, Inc.
    Inventors: Zhongwei Chen, Weiming Ren, Joe Wang, Xuedong Liu, Juying Dou, Fumin He, Feng Cao, Yan Ren, Xiaoli Guo, Wei He, Qingpo Xi
  • Publication number: 20100102227
    Abstract: The present invention relates to a charged particle beam apparatus which employs a scanning electron microscope for sample inspection and defect review. The present invent provides solution of improving imaging resolution by utilizing a field emission cathode tip with a large tip radius, applying a large accelerating voltage across ground potential between the cathode and anode, positioning the beam limit aperture before condenser lens, utilizing condenser lens excitation current to optimize image resolution, applying a high tube bias to shorten electron travel time, adopting and modifying SORIL objective lens to ameliorate aberration at large field of view and under electric drifting and reduce the urgency of water cooling objective lens while operating material analysis. The present invent provides solution of improving throughput by utilizing fast scanning ability of SORIL and providing a large voltage difference between sample and detectors.
    Type: Application
    Filed: October 23, 2008
    Publication date: April 29, 2010
    Applicant: HERMES-MICROVISION, INC
    Inventors: ZHONGWEI CHEN, WEIMING REN, JOE WANG, XUEDONG LIU, JUYING DOU, FUMIN HE, FENG CAO, YAN REN, XIAOLI GUO, WEI HE, QINGPO XI
  • Patent number: 7569747
    Abstract: The present invention provides a bentgrass ASR-368 plant and seed. Also provided are assays for detecting the presence of the bentgrass ASR-368 based on a DNA sequence and the use of this DNA sequence as a molecular marker in a DNA detection method.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: August 4, 2009
    Assignees: Monsanto Technology LLC, The Scotts Company
    Inventors: Shirley Xiaoli Guo, Robert W. Harriman, Lisa Lee, Eric K. Nelson
  • Publication number: 20090151020
    Abstract: The present invention provides regulatory polynucleotide molecules isolated from plant proline rich protein genes and linked to a viral enhancer molecule. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the regulatory polynucleotide sequences, and methods for preparing and using the same.
    Type: Application
    Filed: December 5, 2008
    Publication date: June 11, 2009
    Inventors: Stanislaw Flasinski, Shirley Xiaoli Guo, Wei Wu