Patents by Inventor Doohee JEONG

Doohee JEONG 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).

  • In-vitro diagnostic apparatus having cartridge
    Patent number: 10906036
    Abstract: Provided is an in-vitro diagnostic apparatus having a cartridge. The cartridge includes a body to which a biochip is detachably coupled, and the body includes a plurality of sample accommodating chambers. The disc member includes a cylinder portion and a sample mixing chamber, wherein the cylinder portion has a hollow tube form and is coupled to the body, and the sample mixing chamber is disposed under the cylinder portion. A fluid input/output port is provided in a bottom portion of each of the sample accommodating chambers. The sample mixing chamber includes a fluid path and an injection path, the fluid path selectively connectable to the fluid input/output port, and the injection path connecting the sample mixing chambers with the biochip. A syringe piston is coupled to the cylinder portion and configured to slidably elevate along the cylinder portion.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: February 2, 2021
    Assignee: BIOMEDUX CO., LTD
    Inventors: Jongwon Kim, Jihyoung Lee, Sang-Yoon Kim, Ahreum Park, Sihn-Ae Lee, Inyoung Kim, Doohee Jeong
  • IN-VITRO DIAGNOSTIC APPARATUS HAVING CARTRIDGE
    Publication number: 20190022648
    Abstract: Provided is an in-vitro diagnostic apparatus having a cartridge. The cartridge includes a body to which a biochip is detachably coupled, and the body includes a plurality of sample accommodating chambers. The disc member includes a cylinder portion and a sample mixing chamber, wherein the cylinder portion has a hollow tube form and is coupled to the body, and the sample mixing chamber is disposed under the cylinder portion. A fluid input/output port is provided in a bottom portion of each of the sample accommodating chambers. The sample mixing chamber includes a fluid path and an injection path, the fluid path selectively connectable to the fluid input/output port, and the injection path connecting the sample mixing chambers with the biochip. A syringe piston is coupled to the cylinder portion and configured to slidably elevate along the cylinder portion.
    Type: Application
    Filed: August 16, 2016
    Publication date: January 24, 2019
    Applicant: BIOMEDUX CO., LTD
    Inventors: Jongwon KIM, Jihyoung LEE, Sang-Yoon KIM, Ahreum PARK, Sihn-Ae LEE, Inyoung KIM, Doohee JEONG