Patents by Inventor Yih-Tai Chen

Yih-Tai Chen 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: 7244614
    Abstract: The present invention provides novel recombinant fusion proteins for detecting binding of a molecule of interest containing a detection domain, a first and optionally a second localization domain, and a binding domain. The invention also provides recombinant nucleic acid molecules and recombinant expression vectors encoding these novel fusion proteins, genetically engineered host cells containing these expression vectors, and kits for the use of these fusion proteins, nucleic acid molecules, expression vectors, and host cells. Additionally, the present invention provides methods for identifying compounds that alter the binding of a molecule of interest in a cell.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: July 17, 2007
    Assignee: Cellomics, Inc.
    Inventors: Gary Bright, Daniel Rajadavid Premkumar, Yih-Tai Chen
  • Patent number: 7238497
    Abstract: Synthetic versions of a full length and termini truncated humanized green fluorescent protein based on Ptilosarcus gurneyi are disclosed which have been modified to the favored or most favored codons for mammalian expression systems. The disclosed encoded protein has 239 amino acid residues compared with the wild type Ptilosarcus gurneyi which has 238 amino acids. In the present invention, a valine residue has been added at the second position from the amino terminus and codon preference bias has been changed in a majority of the wild type codons of Ptilosarcus gurneyi fluorescent protein. The humanized Ptilosarcus gurneyi green fluorescent protein is useful as a fluorescent tag for monitoring the activities of its fusion partners using imaging based approaches.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: July 3, 2007
    Assignee: Prolume, Ltd.
    Inventors: Yih-Tai Chen, Longguang Cao
  • Publication number: 20060183894
    Abstract: Synthetic versions of a full length and termini truncated humanized green fluorescent protein based on Ptilosarcus gurneyi are disclosed which have been modified to the favored or most favored codons for mammalian expression systems. The disclosed encoded protein has 239 amino acid residues compared with the wild type Ptilosarcus gurneyi which has 238 amino acids. In the present invention, a valine residue has been added at the second position from the amino terminus and codon preference bias has been changed in a majority of the wild type codons of Ptilosarcus gurneyi fluorescent protein. The humanized Ptilosarcus gurneyi green fluorescent protein is useful as a fluorescent tag for monitoring the activities of its fusion partners using imaging based approaches.
    Type: Application
    Filed: April 25, 2006
    Publication date: August 17, 2006
    Applicant: Prolume Ltd.
    Inventors: Yih-Tai Chen, Longguang Cao
  • Patent number: 7045599
    Abstract: Synthetic versions of a full length and termini truncated humanized green fluorescent protein based on Ptilosarcus gurneyi are disclosed which have been modified to the favored or most favored codons for mammalian expression systems. The disclosed encoded protein has 239 amino acid residues compared with the wild type Ptilosarcus gurneyi which has 238 amino acids. In the present invention, a valine residue has been added at the second position from the amino terminus and codon preference bias has been changed in a majority of the wild type codons of Ptilosarcus gurneyi fluorescent protein. The humanized Ptilosarcus gurneyi green fluorescent protein is useful as a fluorescent tag for monitoring the activities of its fusion partners using imaging based approaches.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: May 16, 2006
    Assignee: Prolume Ltd.
    Inventors: Yih-Tai Chen, Longguang Cao
  • Publication number: 20050042725
    Abstract: Synthetic versions of a full length and termini truncated humanized green fluorescent protein based on Ptilosarcus gurneyi are disclosed which have been modified to the favored or most favored codons for mammalian expression systems. The disclosed encoded protein has 239 amino acid residues compared with the wild type Ptilosarcus gurneyi which has 238 amino acids. In the present invention, a valine residue has been added at the second position from the amino terminus and codon preference bias has been changed in a majority of the wild type codons of Ptilosarcus gurneyi fluorescent protein. The humanized Ptilosarcus gurneyi green fluorescent protein is useful as a fluorescent tag for monitoring the activities of its fusion partners using imaging based approaches.
    Type: Application
    Filed: July 14, 2004
    Publication date: February 24, 2005
    Applicant: Cellomics, Inc.
    Inventors: Yih-Tai Chen, Longguang Cao
  • Publication number: 20040265893
    Abstract: Synthetic versions of a full length and termini truncated humanized green fluorescent protein based on Ptilosarcus gurneyi are disclosed which have been modified to the favored or most favored codons for mammalian expression systems. The disclosed encoded protein has 239 amino acid residues compared with the wild type Ptilosarcus gurneyi which has 238 amino acids. In the present invention, a valine residue has been added at the second position from the amino terminus and codon preference bias has been changed in a majority of the wild type codons of Ptilosarcus gurneyi fluorescent protein. The humanized Ptilosarcus gurneyi green fluorescent protein is useful as a fluorescent tag for monitoring the activities of its fusion partners using imaging based approaches.
    Type: Application
    Filed: July 14, 2004
    Publication date: December 30, 2004
    Applicant: Cellomics, Inc.
    Inventors: Yih-Tai Chen, Longguang Cao
  • Patent number: 6780974
    Abstract: Synthetic versions of a full length and termini truncated humanized green fluorescent protein based on Ptilosarcus gurneyi are disclosed which have been modified to the favored or most favored codons for mammalian expression systems. The disclosed encoded protein has 239 amino acid residues compared with the wild type Ptilosarcus gurneyi which has 238 amino acids. In the present invention, a valine residue has been added at the second position from the amino terminus and codon preference bias has been changed in a majority of the wild type codons of Ptilosarcus gurneyi fluorescent protein. The humanized Ptilosarcus gurneyi green fluorescent protein is useful as a fluorescent tag for monitoring the activities of its fusion partners using imaging based approaches.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: August 24, 2004
    Assignee: Cellomics, Inc.
    Inventors: Yih-Tai Chen, Longguang Cao
  • Publication number: 20030104479
    Abstract: The present invention provides novel recombinant fusion proteins for detecting binding of a molecule of interest containing a detection domain, a first and optionally a second localization domain, and a binding domain. The invention also provides recombinant nucleic acid molecules and recombinant expression vectors encoding these novel fusion proteins, genetically engineered host cells containing these expression vectors, and kits for the use of these fusion proteins, nucleic acid molecules, expression vectors, and host cells. Additionally, the present invention provides methods for identifying compounds that alter the binding of a molecule of interest in a cell.
    Type: Application
    Filed: August 1, 2002
    Publication date: June 5, 2003
    Applicant: Cellomics, Inc.
    Inventors: Gary Bright, Daniel Rajadavid Premkumar, Yih-Tai Chen
  • Publication number: 20020197673
    Abstract: Synthetic versions of a full length and termini truncated humanized green fluorescent protein based on Ptilosarcus gurneyi are disclosed which have been modified to the favored or most favored codons for mammalian expression systems. The disclosed encoded protein has 239 amino acid residues compared with the wild type Ptilosarcus gurneyi which has 238 amino acids. In the present invention, a valine residue has been added at the second position from the amino terminus and codon preference bias has been changed in a majority of the wild type codons of Ptilosarcus gurneyi fluorescent protein. The humanized Ptilosarcus gurneyi green fluorescent protein is useful as a fluorescent tag for monitoring the activities of its fusion partners using imaging based approaches.
    Type: Application
    Filed: October 15, 2001
    Publication date: December 26, 2002
    Inventors: Yih-Tai Chen, Longguang Cao