Patents by Inventor Ku-Chuan Hsiao

Ku-Chuan Hsiao 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: 8138316
    Abstract: Isolated nucleic acid molecules having a nucleotide sequence encoding feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Isolated feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Host cells comprising a vector containing the polynucleotide sequences and methods for expressing the polypeptides. The generation of monoclonal antibodies that specifically binds to the feline pancreatic lipase polypeptides, and cell lines secreting the monoclonal antibodies. Methods for determining the presence or amount of feline pancreatic lipase in a biological sample. The methods include using standards or calibrators of recombinant feline pancreatic lipase to quantify the lipase in a sample. Devices and kits for performing methods for detecting feline pancreatic lipase in biological samples.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: March 20, 2012
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Philip Andersen, Melissa Jane Beall, Jesse Buch, Ku-chuan Hsiao, Stacey Pazar Huth, Eugene Regis Krah, III, Barbara O'Brien, Marilyn Strong-Townsend
  • Publication number: 20100267131
    Abstract: Isolated nucleic acid molecules having a nucleotide sequence encoding feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Isolated feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Host cells comprising a vector containing the polynucleotide sequences and methods for expressing the polypeptides. The generation of monoclonal antibodies that specifically binds to the feline pancreatic lipase polypeptides, and cell lines secreting the monoclonal antibodies. Methods for determining the presence or amount of feline pancreatic lipase in a biological sample. The methods include using standards or calibrators of recombinant feline pancreatic lipase to quantify the lipase in a sample. Devices and kits for performing methods for detecting feline pancreatic lipase in biological samples.
    Type: Application
    Filed: June 10, 2010
    Publication date: October 21, 2010
    Applicant: IDEXX LABORATORIES, INC.
    Inventors: Philip Andersen, Melissa Jane Beall, Jesse Buch, Ku-chuan Hsiao, Stacey Pazar Huth, Eugene Regis Krash, III, Barbara O'Brien, Marilyn Strong-Townsend
  • Patent number: 7771960
    Abstract: Isolated nucleic acid molecules having a nucleotide sequence encoding feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Isolated feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Host cells comprising a vector containing the polynucleotide sequences and methods for expressing the polypeptides. The generation of monoclonal antibodies that specifically binds to the feline pancreatic lipase polypeptides, and cell lines secreting the monoclonal antibodies. Methods for determining the presence or amount of feline pancreatic lipase in a biological sample. The methods include using standards or calibrators of recombinant feline pancreatic lipase to quantify the lipase in a sample. Devices and kits for performing methods for detecting feline pancreatic lipase in biological samples.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: August 10, 2010
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Philip Andersen, Melissa Jane Beall, Jesse Buch, Ku-chuan Hsiao, Stacey Pazar Huth, Eugene Regis, Barbara O'Brien, Marilyn Strong-Townsend
  • Publication number: 20090098576
    Abstract: Isolated nucleic acid molecules having a nucleotide sequence encoding feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Isolated feline pancreatic lipase polypeptides, splice variants, allelic variants, and fragments thereof. Host cells comprising a vector containing the polynucleotide sequences and methods for expressing the polypeptides. The generation of monoclonal antibodies that specifically binds to the feline pancreatic lipase polypeptides, and cell lines secreting the monoclonal antibodies. Methods for determining the presence or amount of feline pancreatic lipase in a biological sample. The methods include using standards or calibrators of recombinant feline pancreatic lipase to quantify the lipase in a sample. Devices and kits for performing methods for detecting feline pancreatic lipase in biological samples.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 16, 2009
    Applicant: IDEXX Laboratories, Inc.
    Inventors: Philip Andersen, Melissa Jane Beall, Jesse Buch, Ku-chuan Hsiao, Stacey Pazar Huth, Eugene Regis Krah, Barbara O'Brien, Marilyn Strong-Townsend
  • Publication number: 20090053807
    Abstract: Peptide sequences capable of binding to insulin and/or insulin-like growth factor receptors with either agonist or antagonist activity and identified from various peptide libraries are disclosed. This invention also identifies at least two different binding sites, which are present on insulin and insulin-like growth factor receptors, and which selectively bind the peptides of this invention. As agonists, the peptides of this invention may be useful for development as therapeutics to supplement or replace endogenous peptide hormones. The antagonist peptides may also be developed as therapeutics.
    Type: Application
    Filed: December 3, 2007
    Publication date: February 26, 2009
    Applicants: Novo Nordisk A/S, Antyra Inc.
    Inventors: Renuka Pillutla, Olga Dedova, Arthur J. Blume, Neil I. Goldstein, Renee Brissette, Pinger Wang, Hao Liu, Ku-chuan Hsiao, Michael Lennick, Paul Fletcher
  • Patent number: 7173005
    Abstract: Peptide sequences capable of binding to insulin and/or insulin-like growth factor receptors with either agonist or antagonist activity and identified from various peptide libraries are disclosed. This invention also identifies at least two different binding sites, which are present on insulin and insulin-like growth factor receptors, and which selectively bind the peptides of this invention. As agonists, the peptides of this invention may be useful for development as therapeutics to supplement or replace endogenous peptide hormones. The antagonist peptides may also be developed as therapeutics.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: February 6, 2007
    Assignees: Antyra Inc., Novo Nordisk A/S
    Inventors: Renuka Pillutla, Olga Dedova, Arthur J. Blume, Neil I. Goldstein, Renee Brissette, Pinger Wang, Hao Liu, Ku-Chuan Hsiao, Michael Lennick, Paul Fletcher
  • Publication number: 20070004634
    Abstract: Peptide sequences capable of binding to insulin and/or insulin-like growth factor receptors with either agonist or antagonist activity and identified from various peptide libraries are disclosed. This invention also identifies at least two different binding sites, which are present on insulin and insulin-like growth factor receptors, and which selectively bind the peptides of this invention. As agonists, the peptides of this invention may be useful for development as therapeutics to supplement or replace endogenous peptide hormones. The antagonist peptides may also be developed as therapeutics.
    Type: Application
    Filed: April 24, 2006
    Publication date: January 4, 2007
    Applicants: Novo Nordisk A/S, Antyra Inc.
    Inventors: Renuka Pillutla, Olga Dedova, Arthur Blume, Neil Goldstein, Renee Brissette, Pinger Wang, Hao Liu, Ku-chuan Hsiao, Michael Lennick, Paul Fletcher
  • Publication number: 20040023887
    Abstract: Peptide sequences capable of binding to insulin and/or insulin-like growth factor receptors with either agonist or antagonist activity and identified from various peptide libraries are disclosed. This invention also identifies at least two different binding sites, which are present on insulin and insulin-like growth factor receptors, and which selectively bind the peptides of this invention. As agonists, the peptides of this invention may be useful for development as therapeutics to supplement or replace endogenous peptide hormones. The antagonist peptides may also be developed as therapeutics.
    Type: Application
    Filed: September 24, 2002
    Publication date: February 5, 2004
    Inventors: Renuka Pillutla, Olga Dedova, Arthur J. Blume, Neil I. Goldstein, Renee Brissette, Pinger Wang, Hao Liu, Ku-Chuan Hsiao, Michael Lennick, Paul Fletcher
  • Publication number: 20030054348
    Abstract: Methods are disclosed for determining the activity and function of gene products based on their change to the phenotype of cells when contacted with a surrogate molecule identified through screening of a recombinant peptide library. By identifying peptides which bind gene products for which the function is not yet known, tools are provided for determining their function and obtaining drug candidates.
    Type: Application
    Filed: May 9, 2001
    Publication date: March 20, 2003
    Inventors: Arthur J. Blume, Neil Goldstein, Renuka Pillutla, Ku-Chuan Hsiao, John Prendergast