Patents by Inventor Seok Ki Lee

Seok Ki Lee 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).

  • Publication number: 20250027125
    Abstract: The present invention relates to a Corynebacterium glutamicum mutant strain having enhanced L-lysine productivity and a method of producing L-lysine using the same. The Corynebacterium glutamicum mutant strain is able to produce L-lysine in an improved yield as a result of improving the activity of glyceraldehyde 3-phosphate dehydrogenase by mutagenesis of amino acids in the gene encoding glyceraldehyde 3-phosphate dehydrogenase.
    Type: Application
    Filed: July 29, 2022
    Publication date: January 23, 2025
    Applicant: DAESANG CORPRATION
    Inventors: Ha Eun Kim, Sun Hee LEE, Youg Ju LEE, Bong Ki KIM, Seok Hyun PARK, Joon Hyun PARK
  • Publication number: 20190022636
    Abstract: A check cassette according to an embodiment of the present disclosure is a cassette which is used in a measurement device which allows an analyte of a biopsy sample to be measured on the basis of reaction properties of light irradiated from a light source including at least one of reflection, absorption, and transmission of the light (the measurement device provides an inner space into which a measurement cassette, in which the biopsy sample and at least one reagent react with each other, is inserted, and after the measurement cassette is inserted into the inner space, the analyte of the biopsy sample is measured on the basis of pieces of reaction property information of the light irradiated from the light source regarding a substance that results from the reaction between the biopsy sample and the at least one reagent) so that a change in light intensity of the light source in accordance with use of the measurement device is compensated for.
    Type: Application
    Filed: November 29, 2016
    Publication date: January 24, 2019
    Inventors: Won Dong KIM, Seok Ki LEE, Jong Jin LEE, Joo Pyo HONG
  • Patent number: 8859265
    Abstract: The present invention provides a lateral flow immunoassay device for qualitative or quantitative analysis of an analyte of interest in a whole blood sample with a more rapid and accurate result. This device includes a sample receiving pad, a conjugate pad, a flow delaying pad and a wicking membrane in this order. A polycation is provided within and bound to the sample receiving pad in order to separate the red blood cell from the whole blood sample. A relation between average pore size (P1) of the sample receiving pad, average pore size (P2) of the conjugate pad, and average pore size (P3) of the flow delaying pad is as follows: P1>P2>P3.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: October 14, 2014
    Assignee: Infopia Co., Ltd.
    Inventors: Byeong-woo Bae, Bum-joo Ahn, Jj-hun Shin, Seok-Ki Lee, Jin-hee Jang
  • Publication number: 20120070822
    Abstract: Provided is a signal amplifying method in a lateral flow analysis with high sensitivity, in which gold ions and a reductant are added and react to a seed of gold nano particles to amplify a signal, and a lateral flow analysis device using the same.
    Type: Application
    Filed: May 6, 2010
    Publication date: March 22, 2012
    Inventors: Byeong-Woo Bae, Sung-Dong Lee, Min-Gon Kim, Youn-Beom Shin, Jin-Hee Jang, Ji-Hun Shin, Seok-Ki Lee
  • Publication number: 20110117636
    Abstract: The present invention provides a lateral flow immunoassay device for qualitative or quantitative analysis of an analyte of interest in a whole blood sample with a more rapid and accurate result. This device includes a sample receiving pad, a conjugate pad, a flow delaying pad and a wicking membrane in this order. A polycation is provided within and bound to the sample receiving pad in order to separate the red blood cell from the whole blood sample. A relation between average pore size (P1) of the sample receiving pad, average pore size (P2) of the conjugate pad, and average pore size (P3) of the flow delaying pad is as follows: P1>P2>P3.
    Type: Application
    Filed: June 16, 2010
    Publication date: May 19, 2011
    Applicant: INFOPIA CO., LTD.
    Inventors: Byeong-woo Bae, Bum-joo Ahn, Jj-hun Shin, Seok-Ki Lee, Jin-hee Jang
  • Patent number: D599572
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: September 8, 2009
    Assignee: Ceragem Co., Ltd.
    Inventors: Byung Won Choi, Seok Ki Lee, Jin Hee Kim, Jae Yeon Jeon
  • Patent number: D610362
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: February 23, 2010
    Assignee: Ceragem Co., Ltd.
    Inventors: Byung Won Choi, Seok Ki Lee, Jin Hee Kim, Jae Yeon Jeon
  • Patent number: D610363
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: February 23, 2010
    Assignee: Ceragem Co., Ltd.
    Inventors: Byung Won Choi, Seok Ki Lee, Jin Hee Kim, Jae Yeon Jeon
  • Patent number: D613871
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: April 13, 2010
    Assignee: Ceragem Co., Ltd.
    Inventors: Byung Won Choi, Seok Ki Lee, Jin Hee Kim, Jae Yeon Jeon
  • Patent number: D631853
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: February 1, 2011
    Assignee: Ceragem Co., Ltd.
    Inventors: Byung Won Choi, Seok Ki Lee, Jin Hee Kim, Jae Yeon Jeon