Patents by Inventor Tae-wan Kim

Tae-wan 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).

  • Publication number: 20230414819
    Abstract: Proposed is a method of monitoring odor-causing substances in flue gas, which comprises: providing a flue gas containing one or more odor-causing substances; introducing the flue gas into an odor removal unit; producing a gas-phase stream; dissolving a portion of the gas-phase stream in a solvent to produce a liquid-phase stream; and measuring an absorbance of the liquid-phase stream to identify the odor-causing substances.
    Type: Application
    Filed: June 27, 2023
    Publication date: December 28, 2023
    Inventors: Yoon Hyuk JANG, Tae Wan KIM, Jae Yang SONG
  • Patent number: 11815569
    Abstract: Provided is a magnetic sensor using an anomalous Hall effect. Nonmagnetic metal layers are disposed on and below a ferromagnetic material so as to form a Hall voltage corresponding to a change in applied magnetic field. Linearity and saturation magnetization of the magnetic sensor depend on a thickness of the nonmagnetic metal layer and a thickness of the ferromagnetic material. In addition, provided is a Hall sensor using an anomalous Hall effect. Nonmagnetic metal layers are formed with respect to a ferromagnetic layer, and CoFeSiB constituting the ferromagnetic layer has a thickness ranging from 10 ? to 45 ?. A magnetic easy axis is formed in a direction perpendicular to an interface due to interface inducing action of the nonmagnetic metal layers. In addition, the Hall sensor includes a sensing region having a rhombic shape, an electrode line portion having a line shape, and a pad portion.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: November 14, 2023
    Inventor: Tae Wan Kim
  • Publication number: 20230349800
    Abstract: Proposed is an auto-flattening control method that is an auto-flattening control method for determining a minimum driving value of tension that is applied to a sample coupled at both sides to a moving unit and a winding unit, respectively. The auto-flattening control method includes a sample rotation step of rotating the winding unit at a preset reference angle, a setup value checking step of monitoring a rotation load that is applied to a sample by rotation of the winding unit, and a setting comparison step of comparing variations between an N-th (a natural number larger than 0) rotation load and an N-1-th rotation load for the rotation load that is monitored through the setup value checking step.
    Type: Application
    Filed: August 23, 2022
    Publication date: November 2, 2023
    Inventors: Ki Yong LEE, Tae Wan KIM, Yeon Woo JEONG, Chang Suk O
  • Patent number: 11803900
    Abstract: A user terminal including a graphical user interface (GUI) for providing secure data communication with a server in a communication network is proposed. The user terminal may include a GUI configured to receive one or more user inputs and display data received from the server. The GUI may include a first screen configured to display a first instruction set for converting a private account to a group account and a second screen configured to display a group account information set received from the server. The user terminal may cause the server to generate the group account, control a first database of the server to store a second information set relating to the group account, generate a second virtual database of the server different from the first database, and copy the second information set stored in the first database and record the copied second information set in the second virtual database.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: October 31, 2023
    Assignee: Kakaobank Corp.
    Inventors: Byeoung Su Lee, Hyung Keun Song, Jin Woo Kim, Eun Hyi Kho, Jung Hee Ko, Jong Hwan Oh, Geun Won Mo, Sung Jun Kim, Jong Sun Yoo, Yong Jun Kim, Tae Wan Kim, Seon Beom Lee, Jin Han
  • Patent number: 11803901
    Abstract: A method and system for providing secure data communication between two or more user terminals in a communication network is proposed. The method may include receiving, from a first user terminal, a first instruction set configured to request that a private account be converted into a group account, the private account owned by a user of the first user terminal. The method may also include generating the group account jointly owned by at least the user of the first user terminal and a user of a second user terminal. The method may also include controlling a first database to store a second information set relating to the group account, and generating a second virtual database different from the first database. The method may also include copying the second information set stored in the first database and recording the copied second information set in the second virtual database.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: October 31, 2023
    Assignee: Kakaobank Corp.
    Inventors: Byeoung Su Lee, Hyung Keun Song, Jin Woo Kim, Eun Hyi Kho, Jung Hee Ko, Jong Hwan Oh, Geun Won Mo, Sung Jun Kim, Jong Sun Yoo, Yong Jun Kim, Tae Wan Kim, Seon Beom Lee, Jin Han
  • Publication number: 20230339291
    Abstract: The present invention relates to a control circuit, and more particularly, to a complex motor and heater driving circuit capable of separately or simultaneously controlling a three-phase motor and a heater and a control system therefor.
    Type: Application
    Filed: September 17, 2021
    Publication date: October 26, 2023
    Inventors: Songcheol LEE, Min Sik KIM, Sang Hun KIM, Tae Wan KIM, Pureunsam PARK, Kyung Won AN
  • Publication number: 20230298734
    Abstract: Disclosed is a computer system and method for intelligent stress prediction and management based on smartphone data that may be configured to build a personalized stress prediction model for a user based on self-reported stress data input from the user during a preset period; and to understand and manage a stress of the user using the personalized stress prediction model. To understand and manage the stress of the user, the stress of the user may be predicted using the personalized stress prediction model, a stress intervention plan for helping the user to relieve the stress of the user may be set and provided, and a stress level of the user for each date may be provided in a form of a calendar.
    Type: Application
    Filed: January 25, 2023
    Publication date: September 21, 2023
    Inventors: Hwajung HONG, Tae Wan KIM
  • Publication number: 20230236096
    Abstract: A sample stretch test device includes a setup table and grip modules arranged with regular intervals along an edge of a virtual arrangement circle around a center of the setup table and configured to grip a sample to be tested, and further includes at least any one of grip driving modules coupled to the setup table and configured to slide the grip modules along normals of the virtual arrangement circle in a horizontal direction parallel with the sample, and a pressing module disposed under the setup table and configured to press the sample in a vertical direction perpendicular to the sample.
    Type: Application
    Filed: August 23, 2022
    Publication date: July 27, 2023
    Inventors: Ki Yong LEE, Dong Gun SHIN, Tae Wan KIM
  • Publication number: 20230234841
    Abstract: The present invention relates to an ammonia decomposition catalyst that converts ammonia into hydrogen and nitrogen. The catalyst includes ruthenium (Ru) as an active catalytic component and a composite oxide solid solution (LaxCe1-xOy) including lanthanum oxide and cerium oxide as a catalyst support. The present invention also relates to an ammonia decomposition method using the catalyst and a hydrogen production method using the catalyst.
    Type: Application
    Filed: January 27, 2021
    Publication date: July 27, 2023
    Applicant: Korea Research Institute of Chemical Technology
    Inventors: Ho Jeong Chae, Young-min Kim, Thien An Le, Jeong-Rang Kim, Tae Wan Kim, Youjin Lee, Su Un Lee
  • Publication number: 20230169864
    Abstract: An embodiment platooning control apparatus includes a processor and a memory storing data and algorithms driven by the processor, wherein the algorithms, when executed by the processor, cause the processor to predict a collision with a host vehicle of a plurality of platooning vehicles caused by a vehicle entering a collision prediction area of the host vehicle during platooning, and to determine a control strategy based on a collision situation to share it with remaining vehicles of the platooning vehicles.
    Type: Application
    Filed: June 2, 2022
    Publication date: June 1, 2023
    Inventor: Tae Wan Kim
  • Publication number: 20230143486
    Abstract: The present disclosure provides methods for generating midbrain dopamine neurons and precursors thereof, midbrain dopamine neurons and precursors thereof generated by such methods and compositions comprising such cells, and uses thereof for preventing, modeling, and/or treating a neurological disorder.
    Type: Application
    Filed: September 30, 2022
    Publication date: May 11, 2023
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Lorenz STUDER, Tae-Wan KIM, So-Yeon KOO
  • Patent number: 11642624
    Abstract: The present invention relates to a method of reducing carbon dioxide and air pollutants, and more particularly to a method of simultaneously reducing emissions of carbon dioxide and air pollutants, in which an off-gas containing carbon dioxide, SOx, and NOx is passed through a sulfur-oxidizing microorganism reactor, thereby converting carbon dioxide present in the off-gas into biomass, SOx into sulfate ions, and NOx into amino-N.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: May 9, 2023
    Assignee: SK Innovation Co., Ltd.
    Inventors: Yeon Hwa La, Jae Yang Song, Tae Young Lee, Jae Heum Jung, Tae Wan Kim
  • Publication number: 20230113566
    Abstract: A user terminal including a graphical user interface (GUI) for providing secure data communication with a server in a communication network is proposed. The user terminal may include a GUI configured to receive one or more user inputs and display data received from the server. The GUI may include a first screen configured to display a first instruction set for converting a private account to a group account and a second screen configured to display a group account information set received from the server. The user terminal may cause the server to generate the group account, control a first database of the server to store a second information set relating to the group account, generate a second virtual database of the server different from the first database, and copy the second information set stored in the first database and record the copied second information set in the second virtual database.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 13, 2023
    Inventors: Byeoung Su LEE, Hyung Keun SONG, Jin Woo KIM, Eun Hyi KHO, Jung Hee KO, Jong Hwan OH, Geun Won MO, Sung Jun KIM, Jong Sun YOO, Yong Jun KIM, Tae Wan KIM, Seon Beom LEE, Jin HAN
  • Publication number: 20230106449
    Abstract: A method and system for providing secure data communication between two or more user terminals in a communication network is proposed. The method may include receiving, from a first user terminal, a first instruction set configured to request that a private account be converted into a group account, the private account owned by a user of the first user terminal. The method may also include generating the group account jointly owned by at least the user of the first user terminal and a user of a second user terminal. The method may also include controlling a first database to store a second information set relating to the group account, and generating a second virtual database different from the first database. The method may also include copying the second information set stored in the first database and recording the copied second information set in the second virtual database.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 6, 2023
    Inventors: Byeoung Su LEE, Hyung Keun SONG, Jin Woo KIM, Eun Hyi KHO, Jung Hee KO, Jong Hwan OH, Geun Won MO, Sung Jun KIM, Jong Sun YOO, Yong Jun KIM, Tae Wan KIM, Seon Beom LEE, Jin HAN
  • Publication number: 20230054052
    Abstract: A vehicle air conditioner for supplementing and regulating the air volume discharged to front seats and rear seats through a door component that controls a passage, and enabling the length of a package in the direction of a heater core to be reduced. The vehicle air conditioner has an air passage comprising: a front seat air passage through which cold air or hot air is discharged toward the front seats of a vehicle; and a rear seat air passage through which cold air or hot air is discharged toward the rear seats of the vehicle, wherein the front seat air passage comprises a front seat cooling passage and a front seat heating passage, and the rear seat path comprises a rear seat cooling passage and a rear seat heating passage, and includes: a first mixing part in which the cold air of the front seat cooling passage and the hot air of the front seat heating passage are mixed; and a second mixing part in which the cold air of the rear seat cooling path and the hot air of the rear seat heating path are mixed.
    Type: Application
    Filed: February 17, 2021
    Publication date: February 23, 2023
    Inventors: Yong Eun SEO, Tae Wan KIM, Sang Chul BYON, Jong Gon LEE, Tae Gun LEE, Sang II HWANG, Sae Dong EOM
  • Publication number: 20230048768
    Abstract: A method of preparing ammonium sulfate includes feeding biosulfur and ammonia produced during anaerobic fermentation into a sulfur-oxidizing microbial reactor to cause sulfur-oxidizing microorganisms to produce sulfuric acid through oxidation of the biosulfur and reacting the produced sulfuric acid with ammonia to produce the ammonium sulfate. A culture medium containing the produced ammonium sulfate and microorganisms can be used as fertilizers.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 16, 2023
    Inventors: Yeon Hwa La, Tae Wan Kim
  • Patent number: 11568665
    Abstract: A method for recognizing an identification (ID) card of a user terminal using deep learning includes extracting an outline region of the ID card included in an input image using a first neural network model, modifying the ID card image of the image to a reference form using at least a partial value of the extracted outline region, and determining whether the modified ID card image is valid and recognizing text information in the valid ID card image. A recognition rate of the ID card may be increased by modifying an ID card image into a reference form using a trained neural network model.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 31, 2023
    Assignee: KakaoBank Corp.
    Inventors: Ho Yeol Choi, Hyeon Seung Kim, Eun Jin Song, Kyung Doo Moon, Jong Sun Yoo, Sung Hwan Cho, Yong Uk Kim, Tae Wan Kim, Tae Ki Ha, Jung Ho Bae
  • Patent number: 11541716
    Abstract: Disclosed herein is an air conditioner for a vehicle, which can prevent reduction of an air volume by reducing a back-and-forth width of the vehicle and sufficiently securing the degree of opening of a warm air bypass door, and control an efficient linkage between the warm air bypass door and a defrost door. The air conditioner includes: an air-conditioning case having an air passageway formed therein; a heat exchanger for cooling and a heat exchanger for heating which are disposed in the air passageway of the air-conditioning case to exchange heat with air passing the air passageway; a warm air bypass passageway for directly discharging the air passing the heat exchanger for heating to a front seat floor vent; and a warm air bypass door for adjusting the degree of opening of the warm air bypass passageway, wherein the warm air bypass door includes a rotary shaft and a plate, and the plate has a bent portion to have at least two sides.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: January 3, 2023
    Assignee: Hanon Systems
    Inventors: Tae Wan Kim, Yong Eun Seo, Jeong Hun Seo, Jong Gon Lee, Myoung Jun Kim, Tae Gun Lee
  • Patent number: 11529842
    Abstract: The present invention relates to an air conditioner for a vehicle, which can send air-conditioned air toward a rear seat of the vehicle in order to perform air-conditioning of a front seat of the vehicle and air-conditioning of a rear seat. The air conditioner includes an air passageway formed in an air-conditioning case, wherein the air passageway includes: a rear seat cold air passageway which is a passageway that the air passed through the heat exchanger for cooling bypasses the heat exchanger for heating and flows toward a rear seat of the vehicle; and a warm air passageway which is a passageway that the air passed through the heat exchanger for cooling passes through the heat exchanger for heating and flows toward a front seat or the rear seat of the vehicle.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: December 20, 2022
    Assignee: HANON SYSTEMS
    Inventors: Tae Wan Kim, Yong Eun Seo, Jeong Hun Seo, Myoung Jun Kim, Jong Gon Lee, Tae Gun Lee, Jae Hwan Jung, Sae Dong Eom
  • Patent number: 11522211
    Abstract: There is provided an apparatus for manufacturing a cell stack for a secondary battery, the apparatus including: a stack table on which a negative electrode plate and a positive electrode plate are sequentially stacked with a separator interposed therebetween; an electrode-plate-stacking-position adjusting means; a clamping means; a drive means configured to reciprocally turn the stack table, the electrode-plate-stacking-position adjusting means, and the clamping means to both sides so that the separator supplied to the stack table is folded in a zigzag shape and the negative electrode plate and the positive electrode plate are alternately stacked between folded portions of the separator; and a support means configured to support the stack table, the electrode-plate-stacking-position adjusting means, the clamping means, and the drive means.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: December 6, 2022
    Assignee: Woowon Technology Co., Ltd
    Inventor: Tae Wan Kim