Patents by Inventor Young Dook Byeon

Young Dook Byeon 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).

  • Hollow microneedle having variable appearance and method for manufacturing the same
    Patent number: 8956545
    Abstract: The present invention relates to a method for fabricating a hollow microneedle having a variable appearance. The method makes it possible to vary the length of the microneedle, the outer and inner diameters of the upper and lower parts thereof, the aspect ratio, the sharpness, and the structural bending rate thereof, in accordance with the purposes of the same. Accordingly, the appearance of the hollow microneedles according to the present invention can be varied with flexibility according to various purposes, such as the transferring of medication and the taking of a blood sample, and to various factors, such as the target part for the medication transfer, the depth of the medication transfer, and the amount and viscosity of the medication. Thus, the microneedle can be used as a multi-purpose device for transferring medication.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: February 17, 2015
    Assignee: Incyto Co., Ltd.
    Inventors: Hyung Il Jung, Kwang Lee, Sin Kil Cho, Young Dook Byeon
  • HOLLOW MICRONEEDLE HAVING A VARIABLE APPEARANCE
    Publication number: 20130116523
    Abstract: The present invention relates to a method for fabricating a hollow microneedle having a variable appearance. The method makes it possible to vary the length of the microneedle, the outer and inner diameters of the upper and lower parts thereof, the aspect ratio, the sharpness, and the structural bending rate thereof, in accordance with the purposes of the same. Accordingly, the appearance of the hollow microneedles according to the present invention can be varied with flexibility according to various purposes, such as the transferring of medication and the taking of a blood sample, and to various factors, such as the target part for the medication transfer, the depth of the medication transfer, and the amount and viscosity of the medication. Thus, the microneedle can be used as a multi-purpose device for transferring medication.
    Type: Application
    Filed: July 8, 2011
    Publication date: May 9, 2013
    Applicant: INCYTO CO., LTD.
    Inventors: Hyung II Jung, Kwang Lee, Sin Kil Cho, Young Dook Byeon