Patents Assigned to Kookmin University Industry Academy Cooperation Foundation
  • Patent number: 11447772
    Abstract: The present invention relates to a method for providing information on the diagnosis of Parkinson's disease. The present invention also relates to a composition for preventing, ameliorating or treating Parkinson's disease. The present invention uses at least one miRNA whose expression is specifically down- or up-regulated in a Parkinson's disease model. Therefore, the use of the miRNA is effective in diagnosing and treating Parkinson's disease.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: September 20, 2022
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventor: Hyunjeong Liew
  • Patent number: 11431404
    Abstract: A wireless communication system, an apparatus and a method for integrating communication and sensing functions in the wireless communication system are provided. The communication device includes a communication unit for bi-directional communication, and a radar unit for sensing. The communication unit and the radar unit may commonly include a common transmit chain which generates a transmit signal. The transmit signal may have a first polarization. The communication unit may include a communication receive chain, and if a receive signal has the first polarization in response to the transmit signal, the communication receive chain may receive the receive signal having the first polarization via the hybrid coupler and perform communication and if the receive signal corresponding to the transmit signal has second polarization different from the first polarization, a sensing receive chain of the radar unit may receive the receive signal having the second polarization perform sensing by the radar unit.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: August 30, 2022
    Assignee: Kookmin University Industry Academy Cooperation Foundation
    Inventor: Byung-Jun Jang
  • Patent number: 11431400
    Abstract: A 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system, such as long term evolution (LTE) is provided. The wireless communication system, includes a plurality of antennas for identifying a plurality of radio signal, a receiver for receiving the plurality of the radio signals via the plurality of the antennas, wherein the receiver may include a coupler circuit for coupling the plurality of the received signals to different signal paths, to generate a first coupling signal by summing the plurality of the received signals and a second coupling signal corresponding to a difference of the plurality of the received signals, and a beam generator for generating a plurality of beamformed signals based on in-phase signals and quadrature-phase signals corresponding to the first coupling signal and the second coupling signal.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: August 30, 2022
    Assignee: Kookmin University Industry Academy Cooperation Foundation
    Inventor: Byung-Jun Jang
  • Patent number: 11418104
    Abstract: Disclosed are a current measurement method for a three-phase pulse width modulation inverter using a real-time switch junction temperature estimation technique, and a three-phase pulse width modulation inverter system. The current measurement method may comprise the steps of: calculating a power loss of a switch of an inverter; estimating the junction temperature (T j) of the switch by using a thermal equivalent circuit; estimating a resistance (R ds on) value between both ends of a drain and a source by using a resistance (R ds on) map based on the junction temperature (T j); and using, as a control signal of the inverter, a current value calculated based on the estimated resistance (R ds on) value.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: August 16, 2022
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Geun Ho Lee, Jae Yeob Hwang, Hee Sun Lim, Dong Gil Kang, Dong Ok Kim
  • Patent number: 11414493
    Abstract: The present disclosure relates to a polypeptide containing an Fc domain in which a part of an amino acid sequence of a human antibody Fc domain is substituted with another amino acid sequence, or an aglycosylated antibody containing the same. The Fc domain of the present disclosure is optimized by substituting a part of an amino acid sequence of a wild-type Fc domain with another amino acid sequence. Therefore, it is useful in treatment of cancer due to superior selective binding ability to Fc?RIIIa among Fc receptors, and can be prepared as a homogeneous aglycosylated antibody through bacterial culture.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: August 16, 2022
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Sang Taek Jung, Migyeong Jo
  • Publication number: 20220236010
    Abstract: Disclosed is a combustion heat generator with a recirculation region for forming uniform temperature distribution in a combustion chamber by forming a gas recirculation region around a central part of a combustion space in a housing and injecting fuel into the gas recirculation region to generate space combustion based on the recirculation region.
    Type: Application
    Filed: February 7, 2020
    Publication date: July 28, 2022
    Applicant: Kookmin University Industry Academy Cooperation Foundation
    Inventor: Dong Hoon SHIN
  • Publication number: 20220229810
    Abstract: A hash code-based search apparatus includes a token set extracting unit configured to extract a token set having at least one token from a document, a hash code generating unit configured to generate N hash codes by applying N hash functions to the at least one token (where N is a natural number), and an index generating unit configured to generate a search index by indexing the document with the N hash codes.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 21, 2022
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Myung Keun YOON, Dong Hoon KIM, Jun Nyung HUR
  • Publication number: 20220209043
    Abstract: The present disclosure relates to a method of separating a plurality of light-emitting diode (LED) structures from a wafer. According to the method, the LED structures each having a desired size, thickness, and shape can be separated from the wafer, using a commercialized wafer, without damage to the LED structures even without considering the presence or absence of a sacrificial layer and specifically pre-designing a thickness of semiconductor layers in the wafer from the time of wafer manufacturing.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventor: Young Rag DO
  • Publication number: 20220209063
    Abstract: The present invention relates to a light-emitting diode (LED) element, and more particularly, to an ultra-thin LED element, and inkjet ink and a light source including the same.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventor: Young Rag DO
  • Publication number: 20220186382
    Abstract: Provided is a surface structure having freezing-delaying performance and freezing layer-separating performance The surface structure includes a microstructural layer formed in the form of microscale irregularities and a plurality of nanopores formed in the microstructural layer. A freezing-delaying layer is formed on a surface of the microstructural layer to delay a freezing phenomenon. Also, a hygroscopic material is accommodated in the nanopores, so that when a surface of the freezing-delaying layer starts to freeze, the hygroscopic material is discharged from the nanopores to form a hygroscopic material film, and thus adhesion between the freezing-delaying layer and ice is reduced to allow the ice to be detached from the freezing-delaying layer.
    Type: Application
    Filed: March 8, 2022
    Publication date: June 16, 2022
    Applicant: Kookmin University Industry Academy Cooperation Foundation
    Inventors: Sihyung Lim, Bok Hyun Lee, Sumit Barthwal
  • Publication number: 20220162729
    Abstract: A self-healing alloy contains 5 to 11% by weight of molybdenum (Mo), iron (Fe) as a remainder, and unavoidable impurities. A method for manufacturing the self-healing alloy includes heat treating the alloy or preparing an alloy raw material powder and sintering, homogenizing, and cooling the alloy raw material powder.
    Type: Application
    Filed: March 22, 2021
    Publication date: May 26, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Kyung Sik Choi, Hoo Dam Lee, Tae Gyu Lee, Byung Ho Min, Young Jun Kwon, Keun Won Lee, Yoon Jung Won, Ki Sub Cho
  • Patent number: 11342689
    Abstract: The disclosure relates to an array antenna, and more specifically, the array antenna configured by arranging a plurality of antenna elements at close positions. An array antenna is provided. The array antenna includes a first antenna operating in a first mode, and a second antenna operating in a second mode, wherein a correlation between an electric field of the first mode and an electric field of the second mode falls below a first threshold which is predetermined, or a correlation between a magnetic field of the first mode and a magnetic field of the second mode falls below a second threshold which is predetermined.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: May 24, 2022
    Assignees: Hongik University Industry-Academia Cooperation Foundation, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Tae Heung Lim, Byung-Jun Jang, Hosung Choo
  • Patent number: 11326938
    Abstract: Disclosed is a bio illuminance measuring apparatus including a circadian lambda filter passing external light along according to a circadian rhythm sensitivity curve, a visual lambda filter passing the external light along according to a visual sensitivity curve, a photo sensing portion sensing and converting the external light, which has passed through the circadian lambda filter, into a circadian wavelength signal and sensing and converting the external light, which has passed through the visual lambda filter, into a visual wavelength signal, and an illuminance calculating portion which calculates a ratio between the circadian wavelength signal and the visual wavelength signal, calculates a circadian action factor by applying the ratio between the circadian wavelength signal and the visual wavelength signal to a circadian action function which varies according to the visual wavelength signal, and calculates a bio illuminance value of the external light on the basis of the circadian action factor.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: May 10, 2022
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Hyun Sun Mo, Dae Jeong Kim
  • Publication number: 20220140347
    Abstract: The present disclosure discloses a self-healing binder for lithium battery anodes and a method of preparing the same. The present disclosure includes a polyelectrolytes, a polyvalent chelators, and a conductive polymers, and at least one of the polyelectrolytes, the polyvalent chelators, and the conductive polymers is connected by a hydrogen bond, electrostatic bond, an ionic bond, van der Waals force, or two or more of these complementary bonds.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 5, 2022
    Applicant: Kookmin University Industry Academy Cooperation Foundation
    Inventor: Ju Won JEON
  • Patent number: 11312199
    Abstract: An active vehicle height control method may include securing a road surface profile for unevenness of a road ahead of a vehicle and forming a target vehicle height profile by filtering the road surface profile. In addition, a controller is configured to form a disturbance profile using the road surface profile and the target vehicle height profile. The controller estimates vehicle behavior for the disturbance profile. Furthermore, the controller determines an inverse-phase control force that minimizes the estimated vehicle behavior, and drives an actuator using the inverse-phase control force to adjust a height of the vehicle.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: April 26, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Young Il Sohn, Min Woo Soh, Ki Hong Park
  • Patent number: 11305091
    Abstract: Disclosed are an apparatus and a system for managing circadian rhythm. The apparatus includes an illuminance measuring portion which measures a bio illuminance value of external light using a circadian lambda filter which passes the external light along according to a circadian rhythm sensitivity curve and a visual lambda filter which passes the external light along according to a visual sensitivity curve, a controller which outputs a control signal for reinforcing a user's circadian rhythm on the basis of the bio illuminance value, and a circadian rhythm reinforcing portion which emits light of a circadian wavelength band toward the user according to the control signal.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: April 19, 2022
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Hyun Sun Mo, Young Rag Do, Dae Jeong Kim, Dae Hwan Kim, Sung Yeon Jang, In Hwan Jung, Dong Myung Kim, Seong Jin Choi, Sanggyu Yim, Hyung Min Kim, Sun Woong Choi, Gu Min Jeong, Seung Min Lee
  • Publication number: 20220113189
    Abstract: The present invention provides a time-resolved single-photon counting apparatus, including an excitation light source for generating pulsed excitation light, a specimen optics for collecting an optical signal caused by irradiating the pulsed excitation light to a specimen, a photoelectric converter for photoelectrically converting the optical signal to generate an analog single-photon signal, an analog-to-digital (AD) signal converter for sampling the analog single-photon signal to convert the same into a digital single-photon signal, a digital photon-discrimination and timing detector for generating a photon-discrimination signal by discriminating the single-photon property of the digital single-photon signal to count a pulse time point of the digital single-photon signal to generate a delay time signal having delay time information, and a time-signal processor for counting valid single-photon detection events according to the delay time with reference to the photon-discrimination signal.
    Type: Application
    Filed: January 20, 2020
    Publication date: April 14, 2022
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventor: Sucbei MOON
  • Patent number: 11282998
    Abstract: Disclosed herein are a flexible thermoelectric module cell for a touch sensor, a touch sensor including the same, and a method of manufacturing the flexible thermoelectric module cell for a touch sensor. The flexible thermoelectric module cell is applicable to cells for touch sensors of various designs, without the need for a person to go directly to an industrially dangerous place.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: March 22, 2022
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Hyun Jung Lee, Jong Chan Baek, Hyun Woo Bark, Jung Hun Oh
  • Patent number: 11273425
    Abstract: A dehydrogenation chemical reactor includes: a housing; a catalyst part made of a thermally conductive material and disposed in the housing, where the catalyst part has a panel shape, and a catalyst is coated on a surface of the catalyst part to separate hydrogen from an organic hydrogen carrier; a heat transfer pipe which is installed to contact the catalyst part, and conducts latent heat to the catalyst part while pressurized and saturated fluid is supplied therein; and an organic hydrogen carrier line which is connected to the housing to form a passage in which the organic hydrogen carrier is introduced into the housing, contacts the catalyst part to separate hydrogen, and then is discharged.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 15, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Dong Hoon Nam, Kyung Moon Lee, Hoon Mo Park, Young-Jin Cho, Byeong Soo Shin, Hee Joon Lee, Seon Jeong Huh
  • Publication number: 20220077314
    Abstract: Disclosed is a synaptic transistor, including a substrate, an expansion gate electrode disposed to extend in one direction on the substrate, a gate insulating layer including ions, covering the expansion gate electrode, and disposed on the substrate, a channel layer disposed on the gate insulating layer to correspond to one end of the expansion gate electrode, source and drain electrodes spaced apart from each other, covering both ends of the channel layer, and disposed on the gate insulating layer, and a pad electrode disposed on the gate insulating layer to correspond to the other end of the expansion gate electrode.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 10, 2022
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Dae Hwan KIM, Dong Yeon KANG, Jun Tae JANG, Shin Young PARK, Hyun Kyu LEE, Sung Jin CHOI, Dong Myoung KIM