Patents by Inventor In-Ki JEONG

In-Ki JEONG 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: 11260143
    Abstract: An air purifier including a body including a suction port and a discharge port disposed on opposing surfaces thereof, and having an inner space through which air flows from the suction port to the discharge port, a fan disposed in the inner space and having a side surface separated from an inner wall of the body, at least one light source module disposed in the inner space to emit UV light, a power controller mounted on the inner wall and connected to a power source to supply electric power to the light source module, a cover mounted on the inner wall to cover the power controller, and at least one filter disposed in the inner space of the body, in which the cover includes a tilted air flow guide facet to guide tilted to allow air suctioned through the suction port toward the filter.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: March 1, 2022
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Woong Ki Jeong, Sang Wook Jung, Jong Rack Kim, Si Ho Yu, Hee Cheul Jung, Byung Chul Joo
  • Patent number: 11257437
    Abstract: A pixel of a light-emitting display device includes a capacitor, a first transistor, a second transistor including a gate receiving a gate writing signal, a third transistor including a gate receiving a scan signal, a fourth transistor including a gate receiving a gate initialization signal, a fifth transistor including a gate receiving a first emission signal, a sixth transistor including a gate receiving a second emission signal, and a light-emitting diode. The scan signal and the gate writing signal may be provided at a first frequency, and the first emission signal, the second emission signal and the gate initialization signal may be provided at a second frequency higher than the first frequency.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: February 22, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Joon Kim, Jun Ki Jeong
  • Patent number: 11244436
    Abstract: A printed circuit board inspection apparatus can inspect a mounting state of a component by generating depth information on the component by using a pattern of light reflected from the component mounted on a printed circuit board received by an image sensor, generating two-dimensional image data for the component by using at least one of light of a first wavelength, light of a second wavelength, light of a third wavelength, and light of a fourth wavelength reflected from the component received by a first image sensor, inputting the depth information and the two-dimensional image data for the component into a machine learning-based model, obtaining depth information with reduced noise from the machine learning-based model, and using the noise-reduced information.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: February 8, 2022
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Se Rin Lee, Jin Man Kang, Joong Ki Jeong, Jung Ho Son, Min Cheol Yoon
  • Patent number: 11242266
    Abstract: A fluid treatment device includes a pipe including an inlet, an outlet, an internal space through which a fluid moves and including a light source part disposed in the internal space and providing a light to the fluid. The light source part includes at least one light source unit having a substrate and a plurality of light sources disposed on the substrate and emitting the light. A ratio of a first distance between two light sources adjacent to each other to a second distance between each light source and an inner circumferential surface of the pipe is 1:1.25 or less when viewed in a longitudinal-section.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: February 8, 2022
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Jae Young Choi, Kyu Won Han, Yeo Jin Yoon, Woong Ki Jeong
  • Patent number: 11239261
    Abstract: A display device having a gate driver which may reduce generation of ripple at the output of the gate drive includes: a substrate; and a driver circuit including a thin film transistor disposed on the substrate, the thin film transistor including: a first gate electrode disposed on the substrate; a semiconductor layer disposed on the first gate electrode to overlap a part of the first gate electrode, the semiconductor layer including channel, source, and drain regions; a second gate electrode disposed on the semiconductor layer; and a source electrode and a drain electrode disposed on the semiconductor layer and respectively connected to the source region and the drain region, wherein a first area formed by the overlapping portion of the first gate electrode and the drain region has a different size than a second area formed by the overlapping portion of the first gate electrode and the source region.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: February 1, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cheol-Gon Lee, Il-Joo Kim, Mee Hye Jung, Jun Ki Jeong
  • Publication number: 20210408208
    Abstract: A display device includes: scan lines extending in a first direction; data lines extending in a second direction intersecting the first direction and receiving data voltages; first driving voltage lines extending in the second direction and receiving a first driving voltage; second driving voltage lines extending in the second direction and receiving a second driving voltage different from the first driving voltage; and pixels connected to the scan and data lines. Each of the pixels includes first, second, and third subpixels arranged in the first direction. The first driving voltage lines and the second driving voltage lines are alternately arranged in the first direction. A location of the first driving voltage line in a first pixel differs from a location of the second driving voltage line in a second pixel. The second pixel is adjacent to the first pixel in the first direction.
    Type: Application
    Filed: March 23, 2021
    Publication date: December 30, 2021
    Inventors: Jun Hyun PARK, Min Jae JEONG, Seon Young CHOI, Jun Ki JEONG, Jae Hyung CHO
  • Patent number: 11211011
    Abstract: The present inventive concept relates to a display device. Specifically, the display device according to an embodiment of the present inventive concept includes pixels; a scan driver supplying a first scan signal, a third scan signal, and a fourth scan signal at a first frequency and supplying a second scan signal at a second frequency that is a divisor of the first frequency; a data driver supplying a data signal at the second frequency; an emission driver supplying an emission control signal at the first frequency; and a timing controller.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: December 28, 2021
    Inventors: Hyun Joon Kim, Jun Ki Jeong
  • Publication number: 20210393817
    Abstract: A sterilization module including a main body including an ultraviolet outlet, a transparent member disposed on the ultraviolet outlet to transmit ultraviolet light, and a light source unit irradiating ultraviolet light toward the transparent member, and a sealing member, in which the light source unit includes a circuit board and a light emitting diode chip mounted thereon and including an epitaxial substrate, a conductive semiconductor layer electrically connected to the circuit board directly by an electrode, ultraviolet light is c irradiated toward the transparent member by passing through the epitaxial substrate, the sealing member is disposed between the transparent member and the circuit board, and a distance between the transparent member and the circuit board spaced apart from each other by the sealing member is greater than a height of the light emitting diode chip.
    Type: Application
    Filed: July 6, 2018
    Publication date: December 23, 2021
    Inventors: Woong Ki JEONG, Jae Hak JEONG, Si Ho YU, Byung Chul JOO, Jae Young CHOI, Kyu Won HAN, Yeo Jin YOON
  • Patent number: 11205585
    Abstract: Provided is a substrate processing apparatus in which parts are selectively lifted according to the purpose or subject of maintenance/repair during a maintenance/repair operation. The substrate processing apparatus includes: a chamber; a first cover and a second cover on the chamber; a lifting device connected to the first cover and configured to raise and lower the first cover; and a connection region. When the lifting device and the second cover are connected to each other via the connection region or the first and second covers are connected to each other via the connection region, the first and second covers are raised and lowered by the lifting device.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: December 21, 2021
    Assignee: ASM IP Holding B.V.
    Inventors: Won Ki Jeong, Sung Hoon Jun, Dong Rak Jung
  • Patent number: 11195466
    Abstract: Example embodiments of the present disclosure provide a display device including: a plurality of pixels; a first scan gate line and a second scan gate line configured to transfer scan signals to a first pixel row of the pixels; a plurality of first gate bridges connected with the first scan gate line to transfer the scan signals to a plurality of first pixels at the first pixel row; a plurality of second gate bridges connected with the second scan gate line to transfer the scan signals to a plurality of second pixels at the first pixel row; a plurality of first data lines configured to supply a plurality of data voltages corresponding to the first pixels; and a plurality of second data lines configured to supply a plurality of data voltages corresponding to the second pixels, wherein two of the first data lines are positioned between two first pixels corresponding thereto, and two of the second data lines are positioned between two second pixels corresponding thereto.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: December 7, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soon-Dong Kim, Il-Joo Kim, Jun Ki Jeong, Jin-Wook Yang, Gyung Soon Park
  • Publication number: 20210363498
    Abstract: Disclosed are an in vitro method of producing a recombinant AAV virion in a mammalian host cell that comprises a functional adenoviral E1A gene (e.g., a HEK 293 cell) and rAAV virions made by the method.
    Type: Application
    Filed: July 28, 2021
    Publication date: November 25, 2021
    Inventors: Huiren ZHAO, Grace Ki Jeong LEE, Thomas WOLFE, Cherylene PLEWA, Jackie Z. SHENG
  • Publication number: 20210347657
    Abstract: A sterilizing module includes a main body and a light source. The main body includes an inner surface, an outer surface and an internal space to treat a target substance in a fluid and connected an inlet and a outlet. The light source is configured to emit light toward the internal space to sterilize the target substance in the fluid. The light source includes a substrate and a plurality of light emitting structures disposed on the substrate. The plurality of light emitting structures is disposed to be spaced apart each other. A first distance between two light emitting structures is adjacent to each other varies depending on a second distance from each light emitting structure to the inner surface of the main body. The second distance has a maximum value and a minimum value of illuminance and a difference between the maximum and the minimum value thereof is about more than 75%.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 11, 2021
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Jae Young CHOI, Kyu Won HAN, Yeo Jin YOON, Woong Ki JEONG
  • Publication number: 20210344033
    Abstract: An embodiment of the present invention relates to a secondary battery, and with respect to a technical problem to be resolved, provided is a secondary battery which has an electrode tab provided by forming a notch on a non-coated part of an electrode plate of an electrode assembly, and which can enable a current collecting plate to come into surface contact with the electrode tab.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 4, 2021
    Inventors: Jung Hyun PARK, Hyun Ki JEONG, Nobuyuki OYAGI, Won Ik LEE, Young Chang KIM
  • Publication number: 20210320237
    Abstract: A display device comprises a substrate, a semiconductor layer thereon, a first insulating layer on the semiconductor layer, a first conductive layer on the first insulating layer and including a first electrode pattern, a second insulating layer on the first insulating layer and including first and second conductive patterns, a third insulating layer on the second conductive layer, and a display element layer on the third insulating layer and including a first pixel electrode connected to the first conductive pattern through a first via hole, a second pixel electrode connected to the second conductive pattern through a second via hole, and a micro light-emitting element between the pixel electrodes, the first conductive pattern contacting the semiconductor layer through a first contact hole and the first electrode pattern through a second contact hole, and the second conductive pattern overlapping the first electrode pattern to form a first capacitor therewith.
    Type: Application
    Filed: February 12, 2019
    Publication date: October 14, 2021
    Inventors: Kyung Bae KIM, Hyun Joon KIM, Kyung Hoon CHUNG, Mee Hye JUNG, Min Jae JEONG, Jun Ki JEONG
  • Publication number: 20210319755
    Abstract: A pixel of a light-emitting display device includes a capacitor, a first transistor, a second transistor including a gate receiving a gate writing signal, a third transistor including a gate receiving a scan signal, a fourth transistor including a gate receiving a gate initialization signal, a fifth transistor including a gate receiving a first emission signal, a sixth transistor including a gate receiving a second emission signal, and a light-emitting diode. The scan signal and the gate writing signal may be provided at a first frequency, and the first emission signal, the second emission signal and the gate initialization signal may be provided at a second frequency higher than the first frequency.
    Type: Application
    Filed: November 9, 2020
    Publication date: October 14, 2021
    Inventors: Hyun Joon KIM, Jun Ki JEONG
  • Publication number: 20210312868
    Abstract: The present inventive concept relates to a display device. Specifically, the display device according to an embodiment of the present inventive concept includes pixels; a scan driver supplying a first scan signal, a third scan signal, and a fourth scan signal at a first frequency and supplying a second scan signal at a second frequency that is a divisor of the first frequency; a data driver supplying a data signal at the second frequency; an emission driver supplying an emission control signal at the first frequency; and a timing controller.
    Type: Application
    Filed: September 29, 2020
    Publication date: October 7, 2021
    Inventors: Hyun Joon KIM, Jun Ki JEONG
  • Publication number: 20210242545
    Abstract: The present invention provides an electrode assembly, which can reduce resistance and improve a process property, a secondary battery including same, and a method for manufacturing same. For example, disclosed is an electrode assembly comprising: a first electrode plate having a first electrode tab attached thereto: a plurality of second electrode plates having second electrode tabs attached thereto, respectively, and a separator interposed between the first electrode plate and the plurality of second electrode plates, wherein the first electrode plate, the separator, and the plurality of second electrode plates are wound in a state of being stacked on one another, and the second electrode tabs are formed to be symmetrical to each other on the basis of a winding center thereof.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 5, 2021
    Inventors: Hyun Ki JEONG, Min Yeol CHOI
  • Patent number: 11078464
    Abstract: The present invention is directed to an in vitro method of producing a recombinant AAV virion in a mammalian host cell that comprises a functional adenoviral E1A gene and rAAV virions made by the method. Host cells are transfected with varying ratios of plasmids comprising the E1A gene and virions.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: August 3, 2021
    Assignee: Amgen Inc.
    Inventors: Huiren Zhao, Grace Ki Jeong Lee, Thomas Wolfe, Cherylene Plewa, Jackie Z. Sheng
  • Publication number: 20210231993
    Abstract: A tiled display device includes an array of a plurality of display panels. Each of the plurality of display panels includes a plurality of pixels constituting a plurality of pixel rows and a plurality of pixel columns, a data distributor disposed between a first pixel of a first pixel row among the plurality of pixel rows and a second pixel of the first pixel row adjacent to the first pixel in a first direction, and a scan driver disposed between the second pixel and a third pixel adjacent to the second pixel in the first direction.
    Type: Application
    Filed: April 15, 2021
    Publication date: July 29, 2021
    Inventors: JUN KI JEONG, Hyun Joon KIM, Kyung Bae KIM, Kyung Hoon CHUNG, Chong Chul CHAI
  • Patent number: 11071494
    Abstract: Multi-modal sensing relating to joint acoustic emission and joint bioimpedance. Custom-design analog electronics and electrodes provide high resolution sensing of bioimpedance, microphones and their front-end electronics for capturing sound signals from the joints, rate sensors for identifying joint motions (linear and rotational), and a processor unit for interpretation of the signals. These components are packed into a wearable form factor, which also encapsulates the hardware required to minimize the negative effects of motion artifacts on the signals.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: July 27, 2021
    Assignee: Georgia Tech Research Corporation
    Inventors: Omer T. Inan, Michael N. Sawka, Jennifer O. Hasler, Hakan Toreyin, Mindy L. Millard-Stafford, Geza Kogler, Sinan Hersek, Caitlin Teague, Hyeon Ki Jeong, Maziyar Baran Pouyan