Patents by Inventor Leroy Hood

Leroy Hood 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: 20080125324
    Abstract: The present invention provides a novel method for specifically isolating and separating large segments of genomic DNA that can subsequently be used to determine a genomic haplotype. The invention relies on using a solid phase having a flat surface arrayed with oligonucleotides designed to specifically hybridize to each particular haplotype of an individual sample, e.g., oligonucleotides designed to specifically hybridize with each of the two HLA-B haplotypes, HLA-A, HLA-C, HLA-DR, HLA-DQ, and the like. The genomic DNA is contacted and hybridized to the arrayed oligonucleotides to form a genomic DNA/oligonucleotide complex. The excess genomic DNA is washed away and the haplotype separated genomic DNA is denatured from the oligonucleotide probe and collected. The method of the present invention allows for the separation of genomic DNA fragments of between approximately 2 to about 4 megabases (Mb).
    Type: Application
    Filed: October 19, 2007
    Publication date: May 29, 2008
    Applicants: Fred Hutchinson Cancer Research Center, Institute for Systems Biology
    Inventors: Effie W. Petersdorf, Zhen Guo, Leroy Hood
  • Publication number: 20080055755
    Abstract: Embodiments include an apparatus, a medical device, a method and a system. The medical device includes an ellipsoidally shaped reflector having a first focus and a second focus. The ellipsoidally shaped reflector also provides a translational coupling of electromagnetic energy from the first focus to the second focus. The medical device also includes a controllable electromagnetic energy source aligned to emit a non-biologically emitted electromagnetic energy in a proximity to the first focus.
    Type: Application
    Filed: August 31, 2006
    Publication date: March 6, 2008
    Inventors: W. Hillis, Leroy Hood, Roderick Hyde, Eric Leuthardt, Nathan Myhrvold, Clarence Tegreene, Lowell Wood
  • Patent number: 7312059
    Abstract: The present invention provides a method for identifying a thermostable polymerase having altered fidelity. The method consists of generating a random population of polymerase mutants by mutating at least one amino acid residue of a thermostable polymerase and screening the population for one or more active polymerase mutants by genetic selection. For example, the invention provides a method for identifying a thermostable polymerase having altered fidelity by mutating at least one amino acid residue in an active site O-helix of a thermostable polymerase. The invention also provides thermostable polymerases and nucleic acids encoding thermostable polymerases having altered fidelity, for example, high fidelity polymerases and low fidelity polymerases. The invention additionally provides a method for identifying one or more mutations in a gene by amplifying the gene with a high fidelity polymerase.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: December 25, 2007
    Assignee: University of Washington
    Inventors: Lawrence A. Loeb, Leroy Hood, Motoshi Suzuki
  • Patent number: 7300755
    Abstract: The present invention provides a novel method for specifically isolating and separating large segments of genomic DNA that can subsequently be used to determine a genomic haplotype. The invention relies on using a solid phase having a flat surface arrayed with oligonucleotides designed to specifically hybridize to each particular haplotype of an individual sample, e.g., oligonucleotides designed to specifically hybridize with each of the two HLA-B haplotypes, HLA-A, HLA-C, HLA-DR, HLA-DQ, and the like. The genomic DNA is contacted and hybridized to the arrayed oligonucleotides to form a genomic DNA/oligonucleotide complex. The excess genomic DNA is washed away and the haplotype separated genomic DNA is denatured from the oligonucleotide probe and collected. The method of the present invention allows for the separation of genomic DNA fragments of between approximately 2 to about 4 megabases (Mb).
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: November 27, 2007
    Assignees: Fred Hutchinson Cancer Research Center, Institute for Systems Biology
    Inventors: Effie W. Petersdorf, Zhen Guo, Leroy Hood
  • Publication number: 20070269895
    Abstract: The invention provides a method for identifying and quantifying polyglycopeptides in a sample. The method can include the steps of immobilizing glycopolypeptides to a solid support; cleaving the immobilized glycopolypeptides, thereby releasing non-glycosylated peptides and retaining immobilized glycopeptides; releasing the glycopeptides from the solid support; and analyzing the released glycopeptides. The method can further include the step of identifying one or more glycopeptides, for example, using mass spectrometry.
    Type: Application
    Filed: October 24, 2006
    Publication date: November 22, 2007
    Applicant: The Institute for Systems Biology
    Inventors: Rudolf Aebersold, Hui Zhang, Leroy Hood, Bingyun Sun
  • Publication number: 20070149954
    Abstract: Embodiments of a system including a remotely controlled substance delivery device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, a delivery device or related device may be placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. The concentration of a substance in the fluid to be delivered may be modified by a remote control signal. In selected embodiments, an acoustic control signal may be used.
    Type: Application
    Filed: March 9, 2006
    Publication date: June 28, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070147170
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, an acoustic control signal may be used.
    Type: Application
    Filed: March 9, 2006
    Publication date: June 28, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070135798
    Abstract: Embodiments of a system including a remotely controlled osmotic pump device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, an osmotic pump device is placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the osmotic pump device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 14, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070135800
    Abstract: Embodiments of a system including a remotely controlled osmotic pump device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, an osmotic pump device is placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the osmotic pump device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 14, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070135797
    Abstract: Embodiments of a system including a remotely controlled osmotic pump device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, an osmotic pump device is placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the osmotic pump device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 14, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070135799
    Abstract: Embodiments of a system including a remotely controlled osmotic pump device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, an osmotic pump device is placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the osmotic pump device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 14, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070135801
    Abstract: Embodiments of a system including a remotely controlled osmotic pump device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, an osmotic pump device is placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the osmotic pump device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: August 15, 2006
    Publication date: June 14, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106266
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 10, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106273
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: September 13, 2006
    Publication date: May 10, 2007
    Inventors: Eleanor Goodall, Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106277
    Abstract: Embodiments of a system including a remotely controlled substance delivery device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, a delivery device or related device may be placed in an environment in order to pump a material into the environment or into an additional fluid handling structure within the device. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. The concentration of a substance in the fluid to be delivered may be modified by a remote control signal. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: January 18, 2006
    Publication date: May 10, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106272
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: June 22, 2006
    Publication date: May 10, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106279
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: July 6, 2006
    Publication date: May 10, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106275
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 10, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106331
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 10, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood
  • Publication number: 20070106276
    Abstract: Embodiments of a system including a remotely controlled reaction device and associated controller are described. Methods of use and control of the device are also disclosed. According to various embodiments, a reaction device is placed in an environment in order to perform a chemical reaction in an environment. Exemplary environments include a body of an organism, a body of water, or an enclosed volume of a fluid. In selected embodiments, a magnetic field, an electric field, or electromagnetic control signal may be used.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 10, 2007
    Inventors: Leroy Hood, Muriel Ishikawa, Edward Jung, Robert Langer, Clarence Tegreene, Lowell Wood, Victoria Wood