Patents by Inventor His-Tsu CHENG

His-Tsu CHENG 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).

  • Low hemolytic antimicrobial peptide, pharmaceutical composition and use thereof
    Patent number: 9090655
    Abstract: Disclosed is an antimicrobial peptide having an amino acid sequence of formula presented as (P1)M(nA1X1X2)N(P2)X, wherein P1 is selected from the group consisting of basic amino acids including Arg and Lys; A1 is selected from the group consisting of aromatic amino acids including Trp, Phe and Ala; X1 is selected from the group consisting of basic amino acids or nonpolar amino acids, including Arg, Lys, Val, Leu, Ala and Ile; X2 is selected from the group consisting of basic amino acids or nonpolar amino acids, including Arg, Lys, Val, Leu, Ala and Ile; P2 is selected from the group consisting of basic amino acids including Arg and Lys; and the numbers of M and X are respectively 0˜2; when N>2, A1 is Ala and the Ala residues are less than N?2.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: July 28, 2015
    Assignee: RISE TECHNOLOGY CO., LTD.
    Inventors: Jya-Wei Cheng, Kuo-Chun Huang, His-Tsu Cheng, Hui-Yuan Yu
  • LOW HEMOLYTIC ANTIMICROBIAL PEPTIDE, PHARMACEUTICAL COMPOSITION AND USE THEREOF
    Publication number: 20110294724
    Abstract: Disclosed is an antimicrobial peptide having an amino acid sequence of formula presented as (P1)M(nA1X1X2)N(P2)X, wherein P1 is selected from the group consisting of basic amino acids including Arg and Lys; A1 is selected from the group consisting of aromatic amino acids including Trp, Phe and Ala; X1 is selected from the group consisting of basic amino acids or nonpolar amino acids, including Arg, Lys, Val, Leu, Ala and Ile; X2 is selected from the group consisting of basic amino acids or nonpolar amino acids, including Arg, Lys, Val, Leu, Ala and Ile; P2 is selected from the group consisting of basic amino acids including Arg and Lys; and the numbers of M and X are respectively 0˜2; when N>2, A1 is Ala and the Ala residues are less than N?2.
    Type: Application
    Filed: March 29, 2011
    Publication date: December 1, 2011
    Inventors: Jya-Wei CHENG, Kuo-Chun HUANG, His-Tsu CHENG, Hui-Yuan YU