Patents by Inventor Bo-Cheng GUO

Bo-Cheng GUO 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).

  • Herbal composition and method of use
    Patent number: 9861676
    Abstract: The present invention provides herbal compositions comprise Radix Dioscoreae, Radix Codonopsis, and Radix Astragalus Membranaceus. The herbal compositions are used to suppress intestinal glucose uptake of intestinal villus and decrease blood glucose levels. The present invention also provides methods of regulating blood glucose levels by administrating the herbal compositions.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 9, 2018
    Inventors: Wei-Ming Chen, Bo-Cheng Guo
  • Photosensitive porphyrin dyes for dye-sensitized solar cells
    Patent number: 9691555
    Abstract: A photosensitive porphyrin-based dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive porphyrin-based dye has a porphyrin center, at least one electron donor unit, at least one electron acceptor unit and an optional blocker unit wherein the units are directly connected to the porphyrin center or connected to the porphyrin center via ethynyl-bridges. The photosensitive porphyrin-based dye having a structural formula (I): where D represents an electron donor unit, A represents an electron acceptor unit and P represents a blocker unit.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: June 27, 2017
    Assignee: NATIONAL CHUNG HSING UNIVERSITY
    Inventors: Chen-Yu Yeh, Chi-Lun Mai, Bo-Cheng Guo, Fang-Yi Ho, Chi-Hung Hsieh
  • HERBAL COMPOSITION AND METHOD OF USE
    Publication number: 20160271201
    Abstract: The present invention provides herbal compositions comprise Radix Dioscoreae, Radix Codonopsis, and Radix Astragalus Membranaceus. The herbal compositions are used to suppress intestinal glucose uptake of intestinal villus and decrease blood glucose levels. The present invention also provides methods of regulating blood glucose levels by administrating the herbal compositions.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 22, 2016
    Inventors: WEI-MING CHEN, BO-CHENG GUO
  • PHOTOSENSITIVE PORPHYRIN DYES FOR DYE-SENSITIZED SOLAR CELLS
    Publication number: 20160005546
    Abstract: A photosensitive porphyrin-based dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive porphyrin-based dye has a porphyrin center, at least one electron donor unit, at least one electron acceptor unit and an optional blocker unit wherein the units are directly connected to the porphyrin center or connected to the porphyrin center via ethynyl-bridges.
    Type: Application
    Filed: November 24, 2014
    Publication date: January 7, 2016
    Inventors: Chen-Yu YEH, Chi-Lun MAI, Bo-Cheng GUO, Fang-Yi HO, Chi-Hung HSIEH
  • GREEN ZINC PORPHYRIN SENSITIZERS AND THEIR APPLICATIONS
    Publication number: 20130090469
    Abstract: The present invention relates to zinc porphyrin-based photosensitive dyes, specifically to zinc porphyrin-based photosensitive dyes with green transparency. The photosensitive dyes exhibit high push-pull ability in the zinc porphyrin-based structure, higher absorption and power conversion efficiency. The photosensitive dyes are used in the manufacture of dye-sensitive solar cells.
    Type: Application
    Filed: June 15, 2012
    Publication date: April 11, 2013
    Applicants: NATIONAL CHUNG HSING UNIVERSITY, JINTEX CORPORATION, LTD.
    Inventors: Chen-Yu YEH, Hsuan-Wei LEE, Tzyy-Weei OU, Lun-Hong WANG, Bo-Cheng GUO, Chi-Lun MAI, Jian-Ging CHEN