Patents by Inventor Tai-An Cha

Tai-An Cha 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: 7208165
    Abstract: Provided are novel Toledo and Towne human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for Preventing HCMV infections.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: April 24, 2007
    Assignee: MedImmune Vaccines, Inc.
    Inventors: Richard Roger Spaete, Tai-An Cha
  • Publication number: 20060240446
    Abstract: Provided are novel Toledo and Towne human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for Preventing HCMV infections.
    Type: Application
    Filed: December 5, 2005
    Publication date: October 26, 2006
    Applicant: MEDIMMUNE, INC.
    Inventors: Richard Spaete, Tai-An Cha
  • Publication number: 20040001850
    Abstract: Provided are novel Toledo and Towne human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for preventing HCMV infections.
    Type: Application
    Filed: March 21, 2003
    Publication date: January 1, 2004
    Applicant: MedImmune Vaccines, Inc.
    Inventors: Richard Spaete, Tai-An Cha
  • Patent number: 6635477
    Abstract: Provided are novel Toledo and Towne human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for preventing HCMV infections.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: October 21, 2003
    Assignee: Med Immune Vaccines, Inc.
    Inventors: Richard Spaete, Tai-An Cha
  • Patent number: 6297370
    Abstract: The present application features nucleic acid, peptide and antibody compositions relating to genotypes of hepatitis C virus and methods of using such compositions for diagnostic and therapeutic purposes.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: October 2, 2001
    Assignee: Chiron Corporation
    Inventors: Tai-An Cha, Eileen Beall, Bruce Irvine, Janice Kolberg, Michael S. Urdea
  • Patent number: 6291236
    Abstract: Provided are novel Toledo and Towne Human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for preventing HCMV infections.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: September 18, 2001
    Assignee: Aviron
    Inventors: Richard Spaete, Tai-An Cha
  • Patent number: 6214583
    Abstract: The present application features nucleic acid, peptide and antibody compositions relating to genotypes of hepatitis C virus and methods of using such compositions for diagnostic and therapeutic purposes.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: April 10, 2001
    Assignee: Chiron Corporation
    Inventors: Tai-An Cha, Eileen Beall, Bruce Irvine, Janice Kolberg, Michael S. Urdea
  • Patent number: 6190864
    Abstract: The present application features nucleic acid, peptide and antibody compositions relating to genotypes of hepatitis C virus and methods of using such compositions for diagnostic and therapeutic purposes.
    Type: Grant
    Filed: April 1, 1994
    Date of Patent: February 20, 2001
    Assignee: Chiron Corporation
    Inventors: Tai-An Cha, Eileen Beall, Bruce Irvine, Janice Kolberg, Michael S. Urdea
  • Patent number: 6071693
    Abstract: The present application features nucleic acid, peptide and antibody compositions relating to genotypes of hepatitis C virus and methods of using such compositions for diagnostic and therapeutic purposes.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: June 6, 2000
    Assignee: Chiron Corporation
    Inventors: Tai-An Cha, Eileen Beall, Bruce Irvine, Janice Kolberg, Michael S. Urdea
  • Patent number: 6040170
    Abstract: Provided are novel Toledo and Towne human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for preventing HCMV infections.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: March 21, 2000
    Assignee: Aviron
    Inventors: Richard Spaete, Tai-An Cha
  • Patent number: 5925751
    Abstract: Provided are novel Toledo and Towne human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for preventing HCMV infections.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: July 20, 1999
    Assignee: Aviron
    Inventors: Richard Spaete, Tai-An Cha
  • Patent number: 5856437
    Abstract: Two new isolates of the Hepatitis C virus (HCV), J1 and J7, are disclosed. These new isolates comprise nucleotide and amino acid sequences which are distinct from the prototype HCV isolate, HCV1. Thus, J1 and J7 provide new polynucleotides and polypeptides for use, inter alia, in diagnostics, recombinant protein production and vaccine development.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: January 5, 1999
    Assignees: Chiron Corporation, The Director General of the National Institute of Health of Japan
    Inventors: Tatsuo Miyamura, Izumi Saito, Michael Houghton, Amy J. Weiner, Jang Han, Janice A. Kolberg, Tai-An Cha, Bruce D. Irvine
  • Patent number: 5745348
    Abstract: A printed circuit board coupling device for use with a cathode ray tube is disclosed in which a coupling device is attached to one side of the circuit board by fastening devices. The coupling device includes a holder having generally ring shaped arcuate ribs extending from a support plate thereof. A support aperture is formed in the center of the ring shaped arcuate ribs and receives the base of the neck to encompass and fasten the center of the base, while fastening tabs and clips are integrally formed on the support plate to engagedly secure to the side of the circuit board, thereby evenly distributing the weight of the circuit board.
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: April 28, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong-tai Cha
  • Patent number: 5721354
    Abstract: Provided are novel Toledo and Towne human cytomegalovirus DNA sequences (HCMV) and proteins encoded thereby. The sequences are useful in methods and compositions for detecting HCMV infections and in immunogenic compositions for preventing HCMV infections.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: February 24, 1998
    Assignee: Aviron
    Inventors: Richard Spaete, Tai-An Cha
  • Patent number: 5372928
    Abstract: Two new isolates of the Hepatitis C virus (HCV), J1 and J7, are disclosed. These new isolates comprise nucleotide and amino acid sequences which are distinct from the prototype HCV isolate, HCV1. Thus, J1 and J7 provide new polynucleotides and polypeptides for use, inter alia, in diagnostics, recombinant protein production and vaccine development.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: December 13, 1994
    Assignees: Chiron Corporation, The Director General of the National Institute of Health of Japan
    Inventors: Tatsuo Miyamura, Izumi Saito, Michael Houghton, Amy J. Weiner, Jang Han, Janice A. Kolberg, Tai-An Cha, Bruce D. Irvine