Patents by Inventor Jae-Bum Choo

Jae-Bum Choo 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: 11366065
    Abstract: Disclosed are a point-of-care system and method, the system including: an aptamer-based diagnostic reagent; a diagnostic instrument for detecting a Raman signal through a Raman analysis technique; and a diagnostic kit to be operated on the basis of a lateral flow method, wherein blood and the diagnostic reagent are reacted so as to detect a Raman signal when the placement of the diagnostic kit is detected, thereby allowing the type of acute febrile illness to be identified.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: June 21, 2022
    Inventors: Doo Ryeon Chung, Min Hee Kang, Nam Yong Lee, Min Young Lee, Kyu Sung Lee, Jae Bum Choo, Sang Yeop Lee, Joon Ki Hwang
  • Publication number: 20190369026
    Abstract: Disclosed are a point-of-care system and method, the system including: an aptamer-based diagnostic reagent; a diagnostic instrument for detecting a Raman signal through a Raman analysis technique; and a diagnostic kit to be operated on the basis of a lateral flow method, wherein blood and the diagnostic reagent are reacted so as to detect a Raman signal when the placement of the diagnostic kit is detected, thereby allowing the type of acute febrile illness to be identified.
    Type: Application
    Filed: February 1, 2018
    Publication date: December 5, 2019
    Inventors: DOO RYEON CHUNG, MIN HEE KANG, NAM YONG LEE, MIN YOUNG LEE, KYU SUNG LEE, JAE BUM CHOO, SANG YEOP LEE, JOON KI HWANG
  • Patent number: 9413000
    Abstract: The present invention relates to a method for preparing a negative-electrode active material for rechargeable lithium battery, wherein the negative-electrode active material comprises a core comprising material capable of doping and dedoping lithium; and, a carbon layer formed on the surface of the core, wherein the carbon layer has a three dimensional porous structure comprising nanopores regularly ordered on the carbon layer with a pore wall of specific thickness placed therebetween. In some embodiments, the method comprises modifying a material capable of doping and dedoping lithium with an organic functional group, mixing the modified material with an inorganic oxide, heating the mixture, and removing the inorganic oxide to form the negative-electrode active material.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: August 9, 2016
    Assignees: LG Chem, Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Jaephil Cho, Jae-Bum Choo, Byung-Hee Han, Hyun-Jung Kim, Ki-Tae Kim, Je-Young Kim
  • Publication number: 20140110634
    Abstract: The present invention relates to negative-electrode active material for rechargeable lithium battery comprising: a core comprising material capable of doping and dedoping lithium; and, a carbon layer formed on the surface of the core, wherein the carbon layer has a three dimensional porous structure comprising nanopores regularly ordered on the carbon layer with a pore wall of specific thickness placed therebetween.
    Type: Application
    Filed: December 31, 2013
    Publication date: April 24, 2014
    Applicants: UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION, LG CHEM, LTD.
    Inventors: Jaephil Cho, Jae-Bum Choo, Byung-Hee Han, Hyun-Jung Kim, Ki-Tae Kim, Je-Young Kim
  • Patent number: 8669008
    Abstract: The present invention relates to negative-electrode active material for rechargeable lithium battery comprising: a core comprising material capable of doping and dedoping lithium; and, a carbon layer formed on the surface of the core, wherein the carbon layer has a three dimensional porous structure comprising nanopores regularly ordered on the carbon layer with a pore wall of specific thickness placed therebetween.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: March 11, 2014
    Assignees: LG Chem, Ltd., UNIST Academy-Industry Research Corporation
    Inventors: Jaephil Cho, Jae-Bum Choo, Byung-Hee Han, Hyun-Jung Kim, Ki-Tae Kim, Je-Young Kim
  • Publication number: 20120077087
    Abstract: The present invention relates to negative-electrode active material for rechargeable lithium battery comprising: a core comprising material capable of doping and dedoping lithium; and, a carbon layer formed on the surface of the core, wherein the carbon layer has a three dimensional porous structure comprising nanopores regularly ordered on the carbon layer with a pore wall of specific thickness placed therebetween.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 29, 2012
    Applicants: UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION, LG CHEM, LTD.
    Inventors: Jaephil Cho, Jae-Bum Choo, Byung-Hee Han, Hyun-Jung Kim, Ki-Tae Kim, Je-Young Kim