Patents by Inventor Bum Ho Bin

Bum Ho Bin 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).

  • PLASMA COATING METHOD OF NANOVESICLE SURFACE AND PLASMA JET DEVICE FOR PLASMA COATING OF NANOVESICLE SURFACE
    Publication number: 20250009661
    Abstract: An embodiment of the disclosure provides a plasma coating method of a nanovesicle surface and a plasma jet device for plasma coating of a nanovesicle surface. The plasma coating method of a nanovesicle surface according to an embodiment of the disclosure may be provided as a simple method for changing the surface charge of a nanovesicle from negative to neutral by utilizing the characteristic that when a neutral object meets a negatively charged object, electrons of the neutral object repel electrons of the negatively charged object and the negatively charged object becomes positively charged.
    Type: Application
    Filed: July 3, 2024
    Publication date: January 9, 2025
    Applicants: Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Ana Sofia PEREIRA DE BRITO, Byeong Moon KWAK, Bum Ho BIN, Hyo Jin HEO, Byung Sun CHA, So Min LEE, So Young JUNG, Lei LEI, Sang Hun LEE, Byung Mook WEON
  • Melanocyte or progenitor cell thereof adapted to keratinocyte, and preparation method thereof
    Patent number: 10344260
    Abstract: The present invention relates to novel melanocytes and melanoblasts. In addition, the present invention relates to a novel method for producing melanocytes and melanoblasts. Specifically, provided is novel melanocytes of which gene expression, melanin content, and tyrosinase activity are different from those of conventional melanocytes. Even more specifically, provided is novel melanoblasts of which the gene expression, the melanin content the tyrosinase activity, and the protein expression are different from those of conventional melanocytes. Additionally, provided is a novel method for producing melanocytes or melanoblasts by culturing keratinocytes.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 9, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Eun Gyung Cho, Bum Ho Bin, Tae Ryong Lee, Ji Yeon Han, Hyun Jung Choi
  • Composition for controlling chromogenesis including microRNA
    Patent number: 9303261
    Abstract: Disclosed is a composition for a whitening effect or for the prevention of gray hair, which includes antisense nucleic acid molecules of SEQ ID NO: 2, wherein the composition has an miRNA of SEQ ID NO: 1 or a base sequence complementary thereto. Also disclosed is a method for controlling chromogenesis in test materials and for screening for expression control materials of chromogenic genes. The composition and the screening methodcan be used for the whitening effect or for the prevention of gray hair.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: April 5, 2016
    Assignee: Amorepacific Corporation
    Inventors: Kyu Han Kim, Hyun Jung Choi, Bum Ho Bin, Tae Ryong Lee
  • MELANOCYTE OR PROGENITOR CELL THEREOF ADAPTED TO KERATINOCYTE, AND PREPARATION METHOD THEREOF
    Publication number: 20140227779
    Abstract: The present invention relates to novel melanocytes and melanoblasts. In addition, the present invention relates to a novel method for producing melanocytes and melanoblasts. Specifically, provided is novel melanocytes of which gene expression, melanin content, and tyrosinase activity are different from those of conventional melanocytes. Even more specifically, provided is novel melanoblasts of which the gene expression, the melanin content the tyrosinase activity, and the protein expression are different from those of conventional melanocytes. Additionally, provided is a novel method for producing melanocytes or melanoblasts by culturing keratinocytes.
    Type: Application
    Filed: September 27, 2012
    Publication date: August 14, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Eun Gyung Cho, Bum Ho Bin, Tae Ryong Lee, Ji Yeon Han, Hyun Jung Choi
  • COMPOSITION FOR CONTROLLING CHROMOGENESIS INCLUDING MICRORNA
    Publication number: 20140134636
    Abstract: Disclosed is a composition for a whitening effect or for the prevention of gray hair, which includes antisense nucleic acid molecules of SEQ ID NO: 2, wherein the composition has an miRNA of SEQ ID NO: 1 or a base sequence complementary thereto. Also disclosed is a method for controlling chromogenesis in test materials and for screening for expression control materials of chromogenic genes. The composition and the screening method can be used for the whitening effect or for the prevention of gray hair.
    Type: Application
    Filed: June 13, 2012
    Publication date: May 15, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Kyu Han Kim, Hyun Jung Choi, Bum Ho Bin, Tae Ryong Lee