Patents by Inventor Joo-Ho Kim

Joo-Ho Kim 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: 11529628
    Abstract: The present invention relates to an immunoassay apparatus and a method thereof. The immunoassay apparatus including a cartridge 13 in which a tube for T tip 9, a reaction tube 11, a tube for washing 3, and a tube for signal measurement 5 are integrally coupled or individually configured; a T tip 7 and a magnetic rod 31 used for performing reaction and washing processes while moving large magnetic particles m, capture materials, signal materials, and analyte materials with magnetic force by entering successively a plurality of tubes 3 and 5; a cartridge holder 15 in which the cartridge 13 is seated; and a heating member 17 that generates heat by being disposed at a region in which the reaction tube 11 is seated in the cartridge holder 15; is configured in a state where each of the different shapes of magnetic particles is bound with materials.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: December 20, 2022
    Assignee: EZDIA TECH INC.
    Inventors: Joo-ho Kim, Mun-tak Son
  • Publication number: 20210101144
    Abstract: The present invention relates to an immunoassay apparatus and a method thereof. The immunoassay apparatus including a cartridge 13 in which a tube for T tip 9, a reaction tube 11, a tube for washing 3, and a tube for signal measurement 5 are integrally coupled or individually configured; a T tip 7 and a magnetic rod 31 used for performing reaction and washing processes while moving large magnetic particles m, capture materials, signal materials, and analyte materials with magnetic force by entering successively a plurality of tubes 3 and 5; a cartridge holder 15 in which the cartridge 13 is seated; and a heating member 17 that generates heat by being disposed at a region in which the reaction tube 11 is seated in the cartridge holder 15; is configured in a state where each of the different shapes of magnetic particles is bound with materials.
    Type: Application
    Filed: April 27, 2018
    Publication date: April 8, 2021
    Applicant: EzDia Tech Inc.
    Inventors: Joo-ho KIM, Mun-tak SON
  • Patent number: 10761564
    Abstract: An electronic apparatus, including an emissive display configured to provide a first image having a first image quality; a transparent display disposed on the emissive display and configured to provide a second image having a second image quality; and a controller configured to control the emissive display to provide the first image in according to first mode and control the transparent display to provide the second image according to a second mode.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-ho Kim, Joo-ho Kim, Jin Ra, Jong-hyun Ryu, Moon-il Jung, Hyun-min Song, Hong-suk Kim, Dong-hyun Sohn
  • Publication number: 20190146551
    Abstract: An electronic apparatus, including an emissive display configured to provide a first image having a first image quality; a transparent display disposed on the emissive display and configured to provide a second image having a second image quality; and a controller configured to control the emissive display to provide the first image in according to first mode and control the transparent display to provide the second image according to a second mode.
    Type: Application
    Filed: January 14, 2019
    Publication date: May 16, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-ho KIM, Joo-ho Kim, Jin Ra, Jong-hyun Ryu, Moon-il Jung, Hyun-min Song, Hong-suk Kim, Dong-hyun Sohn
  • Patent number: 10180741
    Abstract: An electronic apparatus, including an emissive display configured to provide a first image having a first image quality; a transparent display disposed on the emissive display and configured to provide a second image having a second image quality; and a controller configured to control the emissive display to provide the first image in according to first mode and control the transparent display to provide the second image according to a second mode.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: January 15, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-ho Kim, Joo-ho Kim, Jin Ra, Jong-hyun Ryu, Moon-il Jung, Hyun-min Song, Hong-suk Kim, Dong-hyun Sohn
  • Publication number: 20160349868
    Abstract: An electronic apparatus, including an emissive display configured to provide a first image having a first image quality; a transparent display disposed on the emissive display and configured to provide a second image having a second image quality; and a controller configured to control the emissive display to provide the first image in according to first mode and control the transparent display to provide the second image according to a second mode.
    Type: Application
    Filed: February 10, 2016
    Publication date: December 1, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-ho KIM, Joo-ho KIM, Jin RA, Jong-hyun RYU, Moon-il JUNG, Hyun-min SONG, Hong-suk KIM, Dong-hyun SOHN
  • Patent number: 8755240
    Abstract: An optical memory device and a method of recording/reproducing information by using the optical memory device. The optical memory device includes a substrate; a first barrier layer formed on the substrate; a quantum well layer; a second barrier layer; a quantum dot layer; and a third barrier layer. The quantum well layer has an energy band gap which is wider than that of the quantum dot layer, and the second barrier layer has an energy band gap which is wider than that of the quantum well layer, so that electrons in excitons which are generated in the quantum dot layer by light of a certain wavelength are captured by the quantum well layer to record information, and then, recorded information may be erased or reproduced by irradiating light of a certain wavelength to the optical memory device.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: June 17, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Cheol Bae, Joo-Ho Kim, Jin-Kyung Lee
  • Patent number: 8502983
    Abstract: Disclosed are an apparatus and a method for detecting a surface plasmon resonance. The apparatus may radiate a polarized beam of light to a device, such as a surface plasmon resonance generator, and may measure variations in a temperature of the device to detect whether a surface plasmon resonance has occurred. The detection of a surface plasmon resonance may be associated with the presence of a particular material such as volatile organic compounds (VOCs) or materials disrupting ozone, for example.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: August 6, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Rock Choi, Dae-Hwan Kim, Seung-Jin Oh, Joo-Ho Kim, Woo-Kyu Kim
  • Patent number: 8187786
    Abstract: A pattern forming materials includes a thermal sensitive material layer formed on a target substrate, a first light-to-heat converting layer formed between the thermal sensitive material layer and the target substrate, and a second light-to-heat converting layer formed on a surface of the thermal sensitive material layer opposite to the first light-to-heat converting layer, the thermal sensitive material layer being interposed between the first and second light-to-heat converting layers. A higher aspect ratio fine pattern can be formed in the thermal sensitive material layer made of photoresist using heat generated in the first and second light-to-heat converting layers formed on both surfaces of the thermal sensitive material layer.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: May 29, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Ho Kim, Junji Tominaga, Masashi Kuwahara
  • Publication number: 20120063253
    Abstract: An optical memory device and a method of recording/reproducing information by using the optical memory device. The optical memory device includes a substrate; a first barrier layer formed on the substrate; a quantum well layer; a second barrier layer; a quantum dot layer; and a third barrier layer. The quantum well layer has an energy band gap which is wider than that of the quantum dot layer, and the second barrier layer has an energy band gap which is wider than that of the quantum well layer, so that electrons in excitons which are generated in the quantum dot layer by light of a certain wavelength are captured by the quantum well layer to record information, and then, recorded information may be erased or reproduced by irradiating light of a certain wavelength to the optical memory device.
    Type: Application
    Filed: April 14, 2010
    Publication date: March 15, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Cheol Bae, Joo-Ho Kim, Jin-Kyung Lee
  • Patent number: 8045910
    Abstract: Disclosed are a light absorption device, a fixing unit including the same and an image forming apparatus including such fixing unit. The light absorption device includes a plurality of dielectric layers containing nano-rods. Surface plasmon resonance generated in response to certain wavelengths corresponding to the dielectric constants of the dielectric layers can result in an improvement in the light absorption efficiency. Further improvements can be realized by adjusting the dielectric constants of the dielectric layers.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: October 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Rock Choi, Dae-Hwan Kim, Seung-Jin Oh, Joo-Ho Kim, Woo-Kyu Kim
  • Patent number: 8018804
    Abstract: A method of determining an optimum reproduction condition of a first mark recorded on an optical recording medium that is smaller than a resolution of a pickup to reproduce the first mark. The method includes obtaining an optimum reproduction condition of a second mark having a length which closely approximates the resolution of the pickup, and determining the optimum reproduction condition of the first mark using the obtained optimum reproduction condition of the second mark.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: September 13, 2011
    Assignees: Samsung Electronics Co., Ltd., TDK Corporation
    Inventors: Jae-cheol Bae, Joo-ho Kim, In-oh Hwang, Hyun-soo Park, Narutoshi Fukuzawa, Takashi Kikukawa, Tatsuhiro Kobayashi
  • Patent number: 7876665
    Abstract: An optical recording medium includes a substrate, a first dielectric layer, a recording layer, a second dielectric layer, a super-resolution layer, and a third dielectric layer, which are provided in that order. The super-resolution layer is formed of a material configured such that voids are generated when the material is irradiated with DC light at a predetermined irradiation power for 1 to 300 seconds. Therefore, super-resolution reproduction can be made such that the irradiation power of a readout laser beam does not depend on the size of a recording mark.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: January 25, 2011
    Assignee: TDK Corporation
    Inventors: Takashi Kikukawa, Narutoshi Fukuzawa, Tatsuhiro Kobayashi, Junji Tominaga, Takashi Nakano, Takayuki Shima, Joo-ho Kim, In-oh Hwang
  • Publication number: 20100202272
    Abstract: A method of fabricating an information storage medium, the method including forming a plurality of nanorod recording layers on a substrate by sputtering using a mask having a plurality of nanorod patterns.
    Type: Application
    Filed: January 25, 2010
    Publication date: August 12, 2010
    Inventors: Joo-ho Kim, Tao Hong, Dae-hwan Kim, Seung-jin Oh, Sun-rock Choi
  • Publication number: 20100188959
    Abstract: An information storage medium and an apparatus for recording/reproducing the same are provided. The information storage medium is provided in which repetitive recording is performed by using nanorods formed of a material capable of repeatedly changing light absorption.
    Type: Application
    Filed: January 22, 2010
    Publication date: July 29, 2010
    Inventors: Joo-ho Kim, Tao Hong
  • Publication number: 20100157306
    Abstract: Disclosed are an apparatus and a method for detecting a surface plasmon resonance. The apparatus may radiate a polarized beam of light to a device, such as a surface plasmon resonance generator, and may measure variations in a temperature of the device to detect whether a surface plasmon resonance has occurred. The detection of a surface plasmon resonance may be associated with the presence of a particular material such as volatile organic compounds (VOCs) or materials disrupting ozone, for example.
    Type: Application
    Filed: November 3, 2009
    Publication date: June 24, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Rock CHOI, Dae-Hwan Kim, Seung-Jin Oh, Joo-Ho Kim, Woo-Kyu Kim
  • Publication number: 20100129125
    Abstract: A light-absorptive device for absorbing light includes a light source configured to emit light and a light-absorptive element configured to absorb the light emitted from the source. The light-absorptive element includes a light-absorptive layer in which a nano-component comprised of one or more nano particles coated with a shape keeping agent is dispersed. The aspect ratio(s) and/or the dielectric constant of the light-absorptive layer may be selectively varied to realize a peak wavelength of absorption spectrum that corresponds to the wavelength(s) of the light emitted by the light source. The light-absorptive device may be incorporated as a heating unit, such as a fixing unit of an image forming apparatus to fix toner images on to a recording medium.
    Type: Application
    Filed: November 24, 2009
    Publication date: May 27, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Jin Oh, Dae-Hwan Kim, Sun-Rock Choi, Joo-Ho Kim, Woo-Kyu Kim
  • Publication number: 20100111580
    Abstract: Disclosed are a light absorption device, a fixing unit including the same and an image forming apparatus including such fixing unit. The light absorption device includes a plurality of dielectric layers containing nano-rods. Surface plasmon resonance generated in response to certain wavelengths corresponding to the dielectric constants of the dielectric layers can result in an improvement in the light absorption efficiency. Further improvements can be realized by adjusting the dielectric constants of the dielectric layers.
    Type: Application
    Filed: October 22, 2009
    Publication date: May 6, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Rock CHOI, Dae-Hwan Kim, Seung-Jin Oh, Joo-Ho Kim, Woo-Kyu Kim
  • Patent number: 7710850
    Abstract: A data reproducing method reproducing data recorded in a super resolution information storage medium in a form of marks having magnitudes less than a resolving power of an incident light beam, and an apparatus thereof. The data reproducing method includes irradiating a first beam having a resolving power causing a super resolution phenomenon and a second beam having a resolving power not causing a super resolution phenomenon into different places on the information storage medium, detecting a first reproduction signal based on the first beam and a second reproduction signal based on the second beam, and compensating for and calculating a temporal delay between the first reproduction signal and the second reproduction signal. Therefore, a signal reflected from a peripheral area of a reproduction beam spot other than a super resolution area can be excluded, thereby improving reproduction signal characteristics.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: May 4, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-kyung Lee, Joo-ho Kim, Chong-sam Chung, In-oh Hwang, Kiu-hae Jung, Hyun-ki Kim
  • Publication number: 20100034566
    Abstract: Disclosed are a novel light absorptive member, a heating device employing such light absorptive member, a fixing device employing such heating device and an image forming apparatus that uses the fixing device. The light absorptive member includes nano-rods dispersed therein, and can increase absorption efficiency of a heating device, such as, for example, a fixing device that uses a light source as a radiant heat source, due to the surface plasmon resonance phenomenon that occurs when the wavelength(s) of the light corresponds the peak wavelength(s) of the absorptive rate for the light based on the aspect ratio(s) of the nano-rods.
    Type: Application
    Filed: July 14, 2009
    Publication date: February 11, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Hwan Kim, Joo-Ho Kim, Seung-Jin Oh, Sun-Rock Choi, Woo-Kyu Kim