Patents by Inventor Chi-Hsiang Lu

Chi-Hsiang Lu 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: 12024617
    Abstract: Provided is a cellulose composition, including a plurality of biocelluloses, wherein a diameter of the biocelluloses ranges from 20 to 30 nanometer, and a length of the biocelluloses ranges from 2000 to 3000 nanometer. The biocelluloses have good biocompatibility and can effectively enhance the efficiency of absorption and transmission of substances.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: July 2, 2024
    Assignee: EVOPHANCIE BIOTECH LTD
    Inventors: Chao-Cheng Chen, Chi-Hsiang Lu, Jun-Wei Hong, Shang-Ru Lin
  • Publication number: 20230303807
    Abstract: Provided is a cellulose composition, including a plurality of biocelluloses, wherein a diameter of the biocelluloses ranges from 20 to 30 nanometer, and a length of the biocelluloses ranges from 2000 to 3000 nanometer. The biocelluloses have good biocompatibility and can effectively enhance the efficiency of absorption and transmission of substances.
    Type: Application
    Filed: June 1, 2023
    Publication date: September 28, 2023
    Inventors: Chao-Cheng Chen, Chi-Hsiang Lu, Jun-Wei Hong, Shang-Ru Lin
  • Patent number: 11339101
    Abstract: Provided is a cultivating material composition including a cultivating substrate and a bio-cellulose film, wherein the bio-cellulose film is in contact with the cultivating substrate, such that highly increased yield and quality of crops, a shorter harvest period, less water and nutrient sources, and low cost can be achieved.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: May 24, 2022
    Assignee: HARVEST BELLE BIOTECH
    Inventors: Chao-Cheng Chen, Chi-Hsiang Lu
  • Publication number: 20200246191
    Abstract: The present application provides a negative pressure wound dressing, including foam and a bio-cellulose film with a three-dimensional reticular structure formed on a surface of the foam, wherein a projected area of the bio-cellulose film on a bonding surface of the foam and the bio-cellulose film is greater than or equal to that of the foam. The presence of the bio-cellulose film between the foam and a wound avoids the foam from sticking to the wound and the growth of new tissue into the foam when performing a negative pressure wound therapy. Also, when replacing the foam, a secondary damage to the wound is reduced, so as to relieve pain that the patient suffers.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Chi-Hsiang Lu, Jun-Wei Hong, Shang-Ru Lin
  • Publication number: 20200247978
    Abstract: Provided is a cellulose composition, including a plurality of biocelluloses, wherein a diameter of the biocelluloses ranges from 20 to 30 nanometer, and a length of the biocelluloses ranges from 2000 to 3000 nanometer. The biocelluloses have good biocompatibility and can effectively enhance the efficiency of absorption and transmission of substances.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Chao-Cheng Chen, Chi-Hsiang Lu, Jun-Wei Hong, Shang-Ru Lin
  • Publication number: 20200207676
    Abstract: Provided is a cultivating material composition including a cultivating substrate and a bio-cellulose film, wherein the bio-cellulose film is in contact with the cultivating substrate, such that highly increased yield and quality of crops, a shorter harvest period, less water and nutrient sources, and low cost can be achieved.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: Chao-Cheng Chen, Chi-Hsiang Lu
  • Patent number: 10682257
    Abstract: The present invention provides a biological fiber composite dressing. The biological fiber composite dressing includes: a cloth membrane having a first surface layer and an opposing second surface layer, wherein the cloth membrane has cloth membrane fibers; and a biological fiber membrane having a third surface layer and an opposing fourth surface layer, wherein the biological fiber membrane is formed by bacteria of the genus Gluconacetobacter, and the fourth surface layer is combined with the first surface layer, and a plurality of biological fibers being wound and combined with the cloth membrane fibers are extended along the fourth surface layer of the biological fiber membrane, such that the moisturizing effect of the dressing can be enhanced by the biological fiber membrane, thereby carrying more active ingredients.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: June 16, 2020
    Assignee: EVOPHANCIE BIOTECH LTD
    Inventor: Chi-Hsiang Lu
  • Publication number: 20170028100
    Abstract: The present invention provides a biological fiber membrane formed by bacteria of the genus Gluconacetobacter. The biological fiber membrane includes a first surface layer and an opposing second surface layer and a three-dimensional reticular structure bound between the first surface layer and the second surface layer, such that the moisturizing property of the biological fiber membrane is improved, thereby carrying more active ingredients. The present invention further provides a method for preparing a biological fiber membrane.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 2, 2017
    Inventor: Chi-Hsiang Lu
  • Publication number: 20170027759
    Abstract: The present invention provides a biological fiber composite dressing. The biological fiber composite dressing includes: a cloth membrane having a first surface layer and an opposing second surface layer, wherein the cloth membrane has cloth membrane fibers; and a biological fiber membrane having a third surface layer and an opposing fourth surface layer, wherein the biological fiber membrane is formed by bacteria of the genus Gluconacetobacter, and the fourth surface layer is combined with the first surface layer, and a plurality of biological fibers being wound and combined with the cloth membrane fibers are extended along the fourth surface layer of the biological fiber membrane, such that the moisturizing effect of the dressing can be enhanced by the biological fiber membrane, thereby carrying more active ingredients.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 2, 2017
    Inventor: Chi-Hsiang Lu