Patents by Inventor In-Yong Jung

In-Yong Jung 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: 20210013427
    Abstract: The present disclosure relates to a plurality of host materials and an organic electroluminescent device comprising the same. By comprising the host materials according to the present disclosure, an organic electroluminescent device having a high power efficiency and/or long lifespan can be provided.
    Type: Application
    Filed: June 23, 2020
    Publication date: January 14, 2021
    Inventors: Bitnari KIM, Su-Hyun LEE, Doo-Hyeon MOON, So-Young JUNG, Du-Yong PARK, Hae-Yeon KIM, Sang-Hee CHO, Jin-Ri HONG
  • Patent number: 10892441
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: January 12, 2021
    Inventors: Youn Hwan Jung, Kyu Han Bae, Jae Lok Cha, Kang Yong Lee
  • Publication number: 20210002472
    Abstract: Provided are a method of preparing a graft copolymer, a graft copolymer, and a thermoplastic resin molded article including the graft copolymer, the method including: 1) preparing a seed by adding one or more selected from the group consisting of an alkyl (meth)acrylate-based monomer, an aromatic vinyl-based monomer, and a vinyl cyan-based monomer and performing polymerization; 2) in the presence of the seed, preparing a core by adding an alkyl (meth)acrylate-based monomer and performing polymerization; and 3) in the presence of the core, preparing a shell by adding an aromatic vinyl-based monomer and a vinyl cyan-based monomer and performing polymerization, wherein the method further includes adding an alkyl acrylate-based polymer. When the alkyl acrylate-based polymer is included in a graft copolymer, a graft copolymer and a thermoplastic resin molded article excellent in weather resistance, fluidity, mechanical properties, and appearance quality can be provided.
    Type: Application
    Filed: August 5, 2019
    Publication date: January 7, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Bong Keun AHN, Min Jung KIM, Jang Won PARK, Yong Yeon HWANG, Wang Rae JOE, Ji Yoon JEON
  • Publication number: 20210005470
    Abstract: Disclosed is a method for processing a substrate, comprising a liquid processing step of performing liquid processing on the substrate by supplying a processing liquid onto the substrate in a liquid processing chamber, a transfer step of transferring the substrate from the liquid processing chamber to a drying chamber, and a drying step of drying the substrate in the drying chamber. In the drying step, the substrate is dried while an edge region of the substrate other than a central region of the substrate is supported by a support unit, and in the liquid processing step, the liquid processing is performed on the substrate such that a height of the processing liquid remaining on the edge region of the substrate is greater than a height of the processing liquid remaining on the central region of the substrate when the liquid processing is completed in the liquid processing chamber.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: YONG HEE LEE, YOUNG HUN LEE, JINWOO JUNG, EUI SANG LIM
  • Patent number: 10875773
    Abstract: The present disclosure relates to a method for storage or transportation of graphene oxide. The method for storage or transportation of graphene oxide comprises the steps of: carrying out wet spinning of a graphene oxide spinning solution to a coagulating bath to obtain graphene oxide pellets; drying the obtained graphene oxide pellets; storing or transporting the dried graphene oxide pellets; and redispersing the stored or transported graphene oxide pellets.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: December 29, 2020
    Assignees: CORNELL UNIVERSITY, JMC CORPORATION
    Inventors: Yong Lak Joo, Chao-Wen Chang, Somayeh Zamani, Wonsik Jung, Taechung Kang, Sangjoon Park
  • Patent number: 10875431
    Abstract: A lumbar support apparatus for a vehicle seat includes: a seatback frame having an adjustable inclination angle; an operating mechanism disposed at an upper portion of the seatback frame, the operating mechanism including a connector generating an operating force in a vertical direction by being in contact with a fixture fixed to a vehicle body when the inclination angle of the seatback frame is adjusted; and a support mechanism disposed at a lower portion of the seatback frame, connected to the connector, receiving the operating force generated from the connecting mechanism, and configured to slide in a front and rear direction depending on an application direction of the operating force, such that when the inclination angle of the seatback frame is adjusted to be directed rearward, the support mechanism receives the operating force of the operating mechanism and is advanced forward to support a waist of an occupant.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: December 29, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Suk Won Hong, Jun Yong Kim, Seon Chae Na, Ji Sun Lee, Chan Ho Jung
  • Publication number: 20200397364
    Abstract: The present invention relates to a device and a method for measuring skin changes caused by blue light. A device for measuring skin changes caused by blue light according to one embodiment of the present invention comprises: at least one light source for irradiating light of a blue light band at different light amounts to a plurality of test areas set on a skin area to be tested; and a control unit for detecting a minimum pigmentation point among the test areas and calculating a light amount of the corresponding test area as a minimum pigmentation dose (MPD) for blue light. In addition, the present invention relates to a blue light irradiation device for irradiating a plurality of blue light beams in order to measure skin changes caused by blue light.
    Type: Application
    Filed: February 25, 2019
    Publication date: December 24, 2020
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hongli JO, Yuchul JUNG, Eun Joo KIM, Kyung Tae KIM, Yong Jin LEE
  • Patent number: 10870429
    Abstract: An apparatus for activating a pedestrian detection and collision mitigation system (PDCMS) of a vehicle includes: a front detection sensor detecting a presence of a pedestrian on a driving lane of the vehicle, gaze information of the pedestrian, and a distance and a relative speed between the pedestrian and the vehicle; a vehicle sensor detecting at least any one of a speed, an acceleration, a steering angle, a steering angular velocity, or a pressure of a master cylinder of the vehicle; an electronic control unit activating a PDCMS function based on information detected by the front detection sensor and the vehicle sensor; and a warning unit operated to inform a driver of a collision of the pedestrian with the vehicle by a control of the electronic control unit.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: December 22, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yoon Soo Kim, Eung Seo Kim, Suk Ki Min, Dong Hyun Sung, Seung Wook Park, Yong Seok Kwon, Sang Min Lee, Tae Young Lee, Min Byeong Lee, Ho Choul Jung, In Yong Jung
  • Patent number: 10870629
    Abstract: The present invention relates to an 18F-labelled compound, and a use thereof. The compound selectively binds to a prostate-specific membrane antigen (PSMA), and enables the acquisition of clear prostate cancer images in a short time when used in positron emission tomography (PET).
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: December 22, 2020
    Assignee: FUTURECHEM CO., LTD.
    Inventors: Dae Yoon Chi, Byoung Se Lee, So Young Chu, Woon Jung Jung, Hyeon Jin Jeong, Min Hwan Kim, Mi Hyun Kim, Kyo Chul Lee, Yong Jin Lee, Ji Ae Park, Ran Ji Yoo, Sang Moo Lim
  • Publication number: 20200393595
    Abstract: The present disclosure relates to a three-dimensional ground model generation and an automated earthwork target model generation system based on a parameter input.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 17, 2020
    Inventors: Seung Soo LEE, Min Sung KANG, Seung Man YANG, Woo Yong JUNG, Jong Won SEO
  • Publication number: 20200390693
    Abstract: Provided are: a composition for stabilizing a protein, the composition containing a buffer that includes phosphate, histidine, or a combination thereof, and a stabilizer that does not include sodium chloride and/or includes one or more selected form the group consisting of trehalose, sucrose and mannitol; a stabilized liquid composition of protein, containing the composition for stabilization and a protein; and a method for preparing a stabilized liquid composition by using the composition for stabilization.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 17, 2020
    Inventors: Inae KIM, Youngseok JUNG, Yong Min JANG, Wonjung YOO, Jaemin LEE, Yongkook KIM
  • Publication number: 20200395377
    Abstract: A semiconductor memory device includes a third insulating pattern and a first insulating pattern on a substrate, the third insulating pattern and the first insulating pattern being spaced apart from each other in a first direction that is perpendicular to the substrate such that a bottom surface of the third insulating pattern and a top surface of the first insulating pattern face each other, a gate electrode between the bottom surface of the third insulating pattern and the top surface of the first insulating pattern, and including a first side extending between the bottom surface of the third insulating pattern and the top surface of the first insulating pattern, and a second insulating pattern that protrudes from the first side of the gate electrode by a second width in a second direction, the second direction being different from the first direction.
    Type: Application
    Filed: January 10, 2020
    Publication date: December 17, 2020
    Inventors: Joo-Heon KANG, Tae Hun KIM, Jae Ryong SIM, Kwang Young JUNG, Gi Yong CHUNG, Jee Hoon HAN, Doo Hee HWANG
  • Publication number: 20200396405
    Abstract: An analog-digital converter includes a count code generator to receive a code generation clock signal from a clock signal generator and to output a count code according to the code generation clock signal, a latch to latch the count code, an operating circuit to generate a count value of the count code and to output a digital signal based on the count value, and a transfer controller to transfer the count code from the latch to the operating circuit. The transfer controller determines whether to transfer the count code according to a logic level of a count enable clock signal generated from the clock signal generator.
    Type: Application
    Filed: January 17, 2020
    Publication date: December 17, 2020
    Inventors: Sung Yong KIM, Kyung-Min KIM, Hyuk OH, Hyeok Jong LEE, Seung Hoon JUNG, Woong JOO, Hee Sung CHAE
  • Publication number: 20200388645
    Abstract: Provided is an image sensing device including a photoelectric element configured to receive a reset signal at a first end and connected to a sensing node at a second end, a reset transistor configured to reset a floating diffusion at a first voltage, a capacitor disposed between the floating diffusion and the sensing node, a driving transistor configured to generate a pixel signal from a charge generated by the photoelectric element based on a second voltage, and a selection transistor configured to provide the pixel signal to an external device, wherein while the selection transistor is turned on, the reset transistor is turned off at a first time point, and the sensing node is reset by the reset signal at a second time point that is later than the first time point.
    Type: Application
    Filed: January 6, 2020
    Publication date: December 10, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyun Yong JUNG
  • Patent number: 10857908
    Abstract: A side extension device for a seat of a vehicle, may include a seat cushion frame for forming a framework, a cushion pad provided with a bolster formed on each of opposite sides thereof, and a seat cover for covering a surface of the cushion pad, wherein a plurality of slits is formed in the bolster of the cushion pad, and divided bolster parts are formed between the slits, wherein the divided bolster parts are successively inclined outward by contact pressure of side parts of hips of an occupant, so that the bolster spreads outward.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: December 8, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang Uk Yu, Seong Mun Yun, Hyun Kyu Moon, Seon Chae Na, Mu Young Kim, Hyung Jin Park, Byung Yong Choi, Chan Ho Jung, Ju Yeol Kong
  • Patent number: 10861408
    Abstract: A liquid crystal display device includes: a display panel including a plurality of pixels for displaying an image; a temperature sensor for sensing a temperature; an image data corrector for calculating correction parameters based on a grayscale change, calculating temperature parameters based on preset reference temperatures and the correction parameters, and correcting current image data to provide corrected image data based on the correction parameters and the temperature parameters; and a data driver for converting the corrected current image data into a data voltage and supplying the data voltage to the display panel. At least one of the correction parameters has a value that varies linearly with the sensed temperature and is based in part on the temperature parameters.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Man Kim, Dong Hyun Yeo, Byung Kil Jeon, Yong Bum Kim, Woo Jung Jung
  • Patent number: 10862139
    Abstract: A membrane electrode assembly includes an electrolyte membrane stacked between different electrodes, wherein an ionomer layer of the electrolyte membrane comprises an adjacent electrode, a first layer having at least a same cross-sectional area as that of the adjacent electrode, a reinforcing layer and a second layer stacked at a side of the first layer, the second layer having at least the same cross-sectional area as that of the reinforcing layer.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: December 8, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yong Min Kim, Bum Wook Roh, Seok Jung Park, Ki Sub Lee, Ha Yeong Yu
  • Publication number: 20200381756
    Abstract: A fuel cell recovery control system and method are provided to supply hydrogen to the cathode of a fuel cell stack to remove an oxide film formed on a platinum surface of the cathode. The performance of the fuel cell stack is recovered in accordance with the oxide film removal. In addition, electric power generated during the performance recovery of the fuel cell stack is consumed in an inverter and, as such, overcharge of a battery is prevented.
    Type: Application
    Filed: October 25, 2019
    Publication date: December 3, 2020
    Inventors: Hyun Bae Dong, Won Jung Kim, Yong Doo Son
  • Publication number: 20200381619
    Abstract: A semiconductor device includes interlayer insulating layers and horizontal structures alternately and repeatedly disposed on a semiconductor substrate, separation structures extending in a direction perpendicular to an upper surface of the semiconductor substrate on the semiconductor substrate, to extend in a first horizontal direction parallel to the upper surface of the semiconductor substrate, and vertical structures disposed between the separation structures. Each of the horizontal structures includes a plurality of semiconductor regions, and the plurality of semiconductor regions of each of the plurality of semiconductor regions include a first semiconductor region and a second semiconductor region sequentially arranged in a direction away from a side surface of a corresponding one of the vertical structures and having different conductivity types.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 3, 2020
    Inventors: Kyung Hwan LEE, Chang Seok KANG, Yong Seok KIM, Kohji KANAMORI, Hui Jung KIM, Jun Hee LIM
  • Publication number: 20200381178
    Abstract: A wireless power transmission apparatus for a vehicle is provided. The apparatus includes a magnetic field shielding sheet that is disposed to shield a magnetic field and a wireless power transmission antenna that is attached to one surface of the magnetic field shielding sheet. Additionally, a wireless communication antenna is attached to the surface of the magnetic field shielding sheet to which the wireless power transmission antenna is attached.
    Type: Application
    Filed: December 3, 2019
    Publication date: December 3, 2020
    Inventors: Kyoung-Chun Kweon, Hong-Dae Jung, Dong-Hoon Lee, Woong-Yong Lee, Kil-Jae Jang