Patents by Inventor Jyh-Phen Chen

Jyh-Phen 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).

  • Plastic slides for the fabrication of biochips
    Patent number: 6908678
    Abstract: The present invention discloses a chemically surface-treated plastic slide that is useful for the immobilization of proteins, peptides or small molecules to its surface for the fabrication of biochips. Also disclosed in the present invention is a surface-treated plastic slide made of polystyrene, which is useful for the immobilization of oligonucleotides or polynucleotides to its treated surface for the fabrication of DNA chips.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: June 21, 2005
    Assignee: Advanced Gene Technology, Corp.
    Inventors: Li-Wei Hsu, Su-Chen Chang, Jyh-Phen Chen, Jeng-Woei Lee
  • Herbal chip
    Patent number: 6645719
    Abstract: The present invention relates to a herbal chip comprising a plastic slide, a coating as a spacer on the plastic slide, and fractions or components obtained from herbs that are independently allocated in microarrays on the coating. The herbal chip is useful for screening for active ingredients contained in the herbs that have specific pharmacological or therapeutical functions.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: November 11, 2003
    Assignee: Advanced Gene Technology Corporation
    Inventors: Su-Chen Chang, Li-Wei Hsu, Jyh-Phen Chen, Jeng-Woei Lee
  • Plastic slides for the fabrication of biochips
    Publication number: 20030138633
    Abstract: The present invention discloses a chemically surface-treated plastic slide that is useful for the immobilization of proteins, peptides or small molecules to its surface for the fabrication of biochips. Also disclosed in the present invention is a surface-treated plastic slide made of polystyrene, which is useful for the immobilization of oligonucleotides or polynucleotides to its treated surface for the fabrication of DNA chips.
    Type: Application
    Filed: January 18, 2002
    Publication date: July 24, 2003
    Inventors: Li-Wei Hsu, Su-Chen Chang, Jyh-Phen Chen, Jeng-Woei Lee
  • Herbal chip
    Publication number: 20020182715
    Abstract: The present invention relates to a herbal chip comprising a plastic slide, a coating as a spacer on the plastic slide, and fractions or components obtained from herbs that are independently allocated in microarrays on the coating. The herbal chip is useful for screening for active ingredients contained in the herbs that have specific pharmacological or therapeutical functions.
    Type: Application
    Filed: June 5, 2001
    Publication date: December 5, 2002
    Inventors: Su-Chen Chang, Li-Wei Hsu, Jyh-Phen Chen, Jeng-Woei Lee