Patents by Inventor Jong-Cheol Kim

Jong-Cheol 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: 12179137
    Abstract: The tube-shaped pleated filter member may comprise: a filter body having a tube shape such that a filter medium is pleated and is wound; and a support unit. The filter body may comprise outer pleated portions corresponding to the outside of the tube shape, and inner pleated portions corresponding to the inside of the tube shape. An inner virtual line connecting corners of the inner pleated portions may have the shape in which a unit wave shape recessed in the outward direction is repeated. Assuming, that the thickness at a part having the maximum distance between the inner virtual line and the outer virtual line is a first thickness (T1), the first thickness (T1) may have a range defined by [equation 1] with regard to the diameter (D) of the outer virtual line. D/15?T1?D/6.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: December 31, 2024
    Assignee: COWAY CO., LTD.
    Inventors: Hyun-Jun Yun, Byong-Hyoek Lee, Jong-Cheol Kim, Jin-Min Kim, Sang-Hyeon Kang
  • Publication number: 20240033674
    Abstract: The tube-shaped pleated filter member may comprise: a filter body having a tube shape such that a filter medium is pleated and is wound; and a support unit. The filter body may comprise outer pleated portions corresponding to the outside of the tube shape, and inner pleated portions corresponding to the inside of the tube shape. An inner virtual line connecting corners of the inner pleated portions may have the shape in which a unit wave shape recessed in the outward direction is repeated. Assuming, that the thickness at a part having the maximum distance between the inner virtual line and the outer virtual line is a first thickness (T1), the first thickness (T1) may have a range defined by [equation 1] with regard to the diameter (D) of the outer virtual line. D/15?T1?D/6.
    Type: Application
    Filed: September 15, 2020
    Publication date: February 1, 2024
    Applicant: COWAY CO., LTD.
    Inventors: Hyun-Jun YUN, Byong-Hyoek LEE, Jong-Cheol KIM, Jin-Min KIM, Sang-Hyeon KANG
  • Patent number: 11581527
    Abstract: The process of making a lithium ion battery cathode comprises the step of forming a slurry of an active material, a nano-size conductive agent, a binder polymer, a solvent and a dispersant. The solvent consists essentially of one or more of a compound of Formula 1, 2, or 3, and the dispersant comprises an ethyl cellulose.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: February 14, 2023
    Assignees: Dow Global Technologies LLC, Dow Chemical Korea Limited
    Inventors: Xin Jiang, Qi Jiang, Hua Ren, Jianhai Mu, Eungkyu Kim, Kaoru Ohba, Jong-Cheol Kim, Zhuo Wang
  • Patent number: 11349115
    Abstract: In the process of producing a lithium ion battery, one or more compounds of Formula 1, 2, 3 or 4 (e.g., N,N-dimethylpropionamide), is used as the solvent in the step of forming a slurry from an active material (e.g., lithium cobalt oxide), a conductive agent (e.g., carbon black), and a binder polymer (e.g., polyvinylidene fluoride).
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: May 31, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Xin Jiang, Qi Jiang, Hua Ren, Jianhai Mu, Eungkyu Kim, Kaoru Ohba, Jong-Cheol Kim
  • Publication number: 20210242447
    Abstract: The process of making a lithium ion battery cathode comprises the step of forming a slurry of an active material, a nano-size conductive agent, a binder polymer, a solvent and a dispersant. The solvent consists essentially of one or more of a compound of Formula 1, 2, or 3, and the dispersant comprises an ethyl cellulose.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 5, 2021
    Inventors: Xin Jiang, Qi Jiang, Hua Ren, Jianhai Mu, Eungkyu Kim, Kaoru Ohba, Jong-Cheol Kim, Zhuo Wang
  • Publication number: 20210083266
    Abstract: In the process of producing a lithium ion battery, one or more compounds of Formula 1, 2, 3 or 4 (e.g., N,N-dimethylpropionamide), is used as the solvent in the step of forming a slurry from an active material (e.g., lithium cobalt oxide), a conductive agent (e.g., carbon black), and a binder polymer (e.g., polyvinylidene fluoride).
    Type: Application
    Filed: April 27, 2018
    Publication date: March 18, 2021
    Inventors: Xin Jiang, Qi Jiang, Hua Ren, Jianhai Mu, Eungkyu Kim, Kaoru Ohba, Jong-Cheol Kim, Zhuo Wang
  • Patent number: 10775068
    Abstract: A system and a method for managing an air quality, and an analysis server are provided. The system for managing an air quality includes an air cleaner for measuring the quality of ambient air, transmitting air quality measurement data, and controlling at least one of an air cleaning function, a dehumidification function, and a humidification function on the basis of a received solution; and an analysis server for analyzing the air quality measurement data, received from the air cleaner, to derive an air quality type and providing, to the air cleaner, the predefined solution, according to the derived air quality type.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: September 15, 2020
    Assignee: COWAY CO., LTD.
    Inventors: Byong-Hyoek Lee, Tae-Hyun Kim, Ye-Suk Shin, Hyun-Jun Yun, Jong-Cheol Kim, Sang-Hyeon Kang
  • Patent number: 10658014
    Abstract: A memory device includes memory cell blocks, bit line sense amplifier blocks, and a control circuit connected to one or more of the bit line sense amplifier blocks arranged between the memory cell blocks. The control circuit controls levels of currents respectively supplied to a first sensing driving voltage line and a second sensing driving voltage line driving bit line sense-amplifiers, to be constant. A first sensing driving control signal and/or a second sensing driving control signal, output from the sensing-matching control circuit is provided to the bit line sense amplifiers in all of the bit line sense amplifier blocks, so that the bit line sense amplifiers are constantly driven based on the constant levels of currents supplied to the first sensing driving voltage line and the second sensing driving voltage line.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: May 19, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-su Lee, Jong-cheol Kim
  • Publication number: 20200100505
    Abstract: The present invention relates to a microbial insecticide for control of thrips, comprising a Beauveria bassiana ERL836 strain (KCCM11506P) or a spore thereof. The insecticide of the present invention shows an insecticidal activity as potent as pre-existing chemical insecticides against thrips, is environmentally friendly, and easy to manage and produce, thus finding outstanding commercial applications.
    Type: Application
    Filed: April 21, 2017
    Publication date: April 2, 2020
    Applicants: FARMHANNONG CO., LTD., INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
    Inventors: Taek-Su SHIN, Tae-Hoon KIM, Tae-Hyun PARK, Pan-Jung HA, Eul-Jai MYUNG, Han-Young LEE, Jae-Su KIM, Se-Jin LEE, Jong-Cheol KIM, Si-Hyeon KIM, Mi-Rong LEE
  • Publication number: 20190096446
    Abstract: A memory device includes memory cell blocks, bit line sense amplifier blocks, and a control circuit connected to one or more of the bit line sense amplifier blocks arranged between the memory cell blocks. The control circuit controls levels of currents respectively supplied to a first sensing driving voltage line and a second sensing driving voltage line driving bit line sense-amplifiers, to be constant. A first sensing driving control signal and/or a second sensing driving control signal, output from the sensing-matching control circuit is provided to the bit line sense amplifiers in all of the bit line sense amplifier blocks, so that the bit line sense amplifiers are constantly driven based on the constant levels of currents supplied to the first sensing driving voltage line and the second sensing driving voltage line.
    Type: Application
    Filed: March 30, 2018
    Publication date: March 28, 2019
    Inventors: Min-su Lee, Jong-cheol Kim
  • Publication number: 20190056138
    Abstract: A system and a method for managing an air quality, and an analysis server are provided. The system for managing an air quality includes an air cleaner for measuring the quality of ambient air, transmitting air quality measurement data, and controlling at least one of an air cleaning function, a dehumidification function, and a humidification function on the basis of a received solution; and an analysis server for analyzing the air quality measurement data, received from the air cleaner, to derive an air quality type and providing, to the air cleaner, the predefined solution, according to the derived air quality type.
    Type: Application
    Filed: February 17, 2017
    Publication date: February 21, 2019
    Inventors: Byong-Hyoek Lee, Tae-Hyun Kim, Ye-Suk Shin, Hyun-Jun Yun, Jong-Cheol Kim, Sang-Hyeon Kang
  • Publication number: 20190050762
    Abstract: Disclosed are an air quality prediction system and method through survey, and an air quality prediction server. The air quality prediction system through survey comprises: a portable terminal for receiving and transmitting a survey result from a user, and receiving and displaying a comment derived on the basis of the survey result; and an air quality prediction server for predicting air quality of a user's premise on the basis of the survey result received from the portable terminal and transmitting, to the portable terminal, an air quality prediction result and a comment about the air quality prediction result.
    Type: Application
    Filed: September 20, 2016
    Publication date: February 14, 2019
    Inventors: Byung-Hyuk Lee, Tae-Hyun Kim, Jong-Cheol Kim, Sang-Hyeon kang
  • Patent number: 10101594
    Abstract: Disclosed is an optical image stabilization (OIS) structure that prevents camera shake occurring in a smartphone camera, and a camera module having the same. The OIS structure includes: a base housing provided with an OIS coil; a lens housing disposed over the base housing to be apart therefrom; and an OIS leaf spring for allowing the base housing and the lens housing to be elastically coupled to each other.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: October 16, 2018
    Assignees: ACTRO CO., LTD., ENEBRAIN CO., LTD.
    Inventor: Jong-cheol Kim
  • Patent number: 9964553
    Abstract: A blood testing apparatus includes a loader configured to receive a test medium, the test medium including a test object to be tested; a controller configured to perform control to operate the loader to receive the test medium in response to receiving an input of a trigger signal indicating a test start in an emergency mode; a display configured to display a user interface screen indicating the emergency mode; and an analyzer configured to automatically start analysis of the test object under the control of the controller when the test medium is received.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: May 8, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Im-ho Shin, Jong-cheol Kim, Ki-ju Lee, Chung-ung Kim
  • Patent number: 9874886
    Abstract: An integrated circuit may include a reference voltage generating circuit for generating a reference voltage. The reference voltage generating circuit may include a digital operation circuit and a digital-to-analog converter. The digital operation circuit is configured to adjust a reference voltage to temperature code relationship using a coefficient that adjusts a relative relationship between the reference voltage and the temperature code, and separate code that adjusts an absolute relationship between the reference voltage and the temperature code, wherein the temperature code reflects a temperature at the integrated circuit. The digital-to-analog converter is configured to generate the reference voltage based on an output from the digital operation circuit.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: January 23, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jong-cheol Kim
  • Patent number: 9755503
    Abstract: A semiconductor device for controlling a power-up sequence is provided. The semiconductor device includes a plurality of chips. Each of the chips includes a power-up sequence controller configured to differently control generation sequences of internal source voltages. The power-up sequence controller changes the generation sequences of the internal source voltages in response to a power stabilization signal which is generated according to an external source voltage applied thereto in powering up the semiconductor device. Accordingly, a power-up current which is generated according to the internal source voltages being generated has a peak current distribution where a peak current may be equally distributed.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-cheol Kim, Seung-jun Bae
  • Publication number: 20170176768
    Abstract: Disclosed is an optical image stabilization (OIS) structure that prevents camera shake occurring in a smartphone camera, and a camera module having the same. The OIS structure includes: a hexahedral base housing provided with an OIS coil; a hexahedral lens housing disposed over the base housing to be apart therefrom; and an OIS leaf spring for allowing the base housing and the lens housing to be elastically coupled to each other.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 22, 2017
    Applicants: ACTRO CO., LTD., ENEBRAIN CO., LTD.
    Inventor: Jong-cheol KIM
  • Publication number: 20170147019
    Abstract: An integrated circuit may include a reference voltage generating circuit for generating a reference voltage. The reference voltage generating circuit may include a digital operation circuit and a digital-to-analog converter. The digital operation circuit is configured to adjust a reference voltage to temperature code relationship using a coefficient that adjusts a relative relationship between the reference voltage and the temperature code, and separate code that adjusts an absolute relationship between the reference voltage and the temperature code, wherein the temperature code reflects a temperature at the integrated circuit.
    Type: Application
    Filed: September 15, 2016
    Publication date: May 25, 2017
    Inventor: Jong-cheol Kim
  • Publication number: 20170104406
    Abstract: A semiconductor device for controlling a power-up sequence is provided. The semiconductor device includes a plurality of chips. Each of the chips includes a power-up sequence controller configured to differently control generation sequences of internal source voltages. The power-up sequence controller changes the generation sequences of the internal source voltages in response to a power stabilization signal which is generated according to an external source voltage applied thereto in powering up the semiconductor device. Accordingly, a power-up current which is generated according to the internal source voltages being generated has a peak current distribution where a peak current may be equally distributed.
    Type: Application
    Filed: July 18, 2016
    Publication date: April 13, 2017
    Inventors: Jong-cheol KIM, Seung-jun BAE
  • Patent number: 9495788
    Abstract: An apparatus and method for developing contents which may direct motions of a robot according to time and synchronize motions of a robot with a media. The apparatus for developing robot contents outputs an interface including an editing area and a motion event track and includes a drawer configured to implement and provide a three-dimensional robot model in the editing area, and a motion editor which generates a robot motion event according to a motional manipulation with respect to the robot model of the editing area and providing the robot motion event on the motion event track according to time.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: November 15, 2016
    Assignee: KT Corporation
    Inventors: Jong-Cheol Kim, Sung-Taek Jung, Mi-Jeong Hong