Patents by Inventor In Kyu Song

In Kyu Song 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: 20210164479
    Abstract: Discloses is a hermetic blower for high-temperature gas, including: a blower unit in which the inside is hermetic so as to prevent an internal working fluid from being leaked to the outside; a motor unit supplying power to the blower unit; and a magnetic coupling unit connecting the blower unit and the motor unit by using a magnetic force.
    Type: Application
    Filed: September 29, 2020
    Publication date: June 3, 2021
    Applicant: InGineers
    Inventors: Mun Kyoung CHOI, Chang Kyu SONG, Sun Jin KIM, Kwang Hyun JEONG
  • Patent number: 11004892
    Abstract: A display device includes a first pixel and a second pixel; a light emitting layer; a color conversion layer on the light emitting layer; and a color filter layer on the color conversion layer, the light emitting layer including one or more light emitting elements in the first pixel and the second pixel, the color conversion layer including a first color conversion layer in the first pixel and a second color conversion layer in the second pixel. The color filter layer includes a first color filter layer in the first pixel and a second color filter layer in the second pixel, the light emitting elements capable of emitting a first light having a first wavelength, each of the first color conversion layer and the second color conversion layer including first color conversion particles and second color conversion particles.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: May 11, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Uk Kim, Hyun Min Cho, Keun Kyu Song, Dae Hyun Kim, Jung Hong Min, Seung A Lee, Hyung Rae Cha
  • Patent number: 11004870
    Abstract: A transistor structure may include a first electrode, a second electrode, a third electrode, a substrate, and a semiconductor member. The semiconductor member overlaps the third electrode and includes a first semiconductor portion, a second semiconductor portion, and a third semiconductor portion. The first semiconductor portion directly contacts the first electrode, is directly connected to the third semiconductor portion, and is connected through the third semiconductor portion to the second semiconductor portion. The second semiconductor portion directly contacts the second electrode and is directly connected to the third semiconductor portion. A minimum distance between the first semiconductor portion and the substrate is unequal to a minimum distance between the second semiconductor portion and the substrate.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: May 11, 2021
    Inventors: Hyun Sup Lee, Jung Hun Noh, Keun Kyu Song, Sang Hee Jang, Byung Seok Choi
  • Patent number: 10990139
    Abstract: A display device includes a display panel, a vibration sound device disposed below the display panel, a lower panel sheet disposed adjacent to the vibration sound device below the display panel and including a functional layer and a bottom coupling layer disposed on a lower surface of the functional layer, and a bracket disposed below the vibration sound device and the lower panel sheet and coupled with the bottom coupling layer, wherein the bottom coupling layer partially exposes the lower surface of the functional layer, a separation space is defined between the bracket and the lower surface of the functional layer where the bottom coupling layer is exposed, and the separation space is partially connected with the vibration sound device.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: April 27, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hun Noh, Yi Joon Ahn, Myung Im Kim, Keun Kyu Song, Jae Woo Im
  • Patent number: 10980122
    Abstract: A resistor assembly is disclosed and comprises a first conductive trace, a second conductive trace, and a plurality of trimming bridges that electrically couple the first conductive trace to the second conductive trace. The resistor assembly also comprises a thin film resistor electrically coupled to the first conductive trace. The first conductive trace, the second conductive trace, the plurality of trimming bridges, and the thin film resistor are all part of a surface mounted layer of the resistor assembly. The plurality of trimming bridges are each removable to increase a resistance of the thin film resistor.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: April 13, 2021
    Assignee: The Boeing Company
    Inventors: Kyu-Pyung Hwang, Young Kyu Song
  • Publication number: 20210104733
    Abstract: Silicon materials suitable for use as an anode material and associated method of production are disclosed herein. In one embodiment, a silicon material includes crystalline silicon in a matrix and macro-scale pores distributed in the matrix of the crystalline silicon. The macro-scale pores can have a size greater than 100 nanometers, and surfaces of crystalline silicon in the macro-scale pores are coated with carbon.
    Type: Application
    Filed: September 16, 2020
    Publication date: April 8, 2021
    Inventors: Min-Kyu SONG, Younghwan CHA
  • Publication number: 20210068256
    Abstract: A resistor assembly is disclosed and comprises a first conductive trace, a second conductive trace, and a plurality of trimming bridges that electrically couple the first conductive trace to the second conductive trace. The resistor assembly also comprises a thin film resistor electrically coupled to the first conductive trace. The first conductive trace, the second conductive trace, the plurality of trimming bridges, and the thin film resistor are all part of a surface mounted layer of the resistor assembly. The plurality of trimming bridges are each removable to increase a resistance of the thin film resistor.
    Type: Application
    Filed: April 2, 2020
    Publication date: March 4, 2021
    Inventors: Kyu-Pyung Hwang, Young Kyu Song
  • Publication number: 20210050514
    Abstract: A resistive switching memory device according to an exemplary embodiment includes: a first electrode; a second electrode formed to be separated from the first electrode; and an insulating layer formed near the first electrode and the second electrode, and changed to one of a high resistance state and a low resistance state when a conductive filament is controlled by a change of external humidity or a voltage applied through the first electrode or the second electrode.
    Type: Application
    Filed: July 17, 2020
    Publication date: February 18, 2021
    Inventors: Ki Tae NAM, Ouk Hyun CHO, Jang-Yeon KWON, Min-Kyu SONG, Seok NAMGUNG, Hyeohn KIM, Yoon Ho LEE
  • Publication number: 20210028550
    Abstract: In one or more embodiments, a high impedance surface (HIS) apparatus comprises a core; a first set of conducting pads, where a first side of the first set of conducting pads is connected to a first side of the core; and a second set of conducting pads, where a first side of the second set of conducting pads is connected to a second side of the core. The apparatus further comprises a plurality of chip inductors, where at least a portion of the chip inductors are connected to a second side of the first set of conducting pads; and a plurality of chip capacitors, where at least a portion of the chip capacitors are connected to a second side of the second set of conducting pads.
    Type: Application
    Filed: July 24, 2019
    Publication date: January 28, 2021
    Inventors: Charles Muwonge, Kyu-Pyung Hwang, Terry Vogler, Young Kyu Song
  • Publication number: 20210029836
    Abstract: In one or more embodiments, a method of manufacturing a high impedance surface (HIS) apparatus comprises patterning a first conducting layer on a core to form a first set of conducting pads, and patterning a second conducting layer on the core to form a second set of conducting pads. The method further comprises applying solder paste to each of the conducting pads of the second set of conducting pads. Also, the method comprises placing chip capacitors on the solder paste on the second set of conducting pads. In addition, the method comprises applying underfill between the chip capacitors. Also, the method comprises applying solder paste to each of the conducting pads of the first set of conducting pads. In addition, the method comprises placing chip inductors on the solder paste on the first set of conducting pads. Further, the method comprises applying underfill between the chip inductors.
    Type: Application
    Filed: July 24, 2019
    Publication date: January 28, 2021
    Inventors: Charles Muwonge, Kyu-Pyung Hwang, Terry Vogler, Young Kyu Song
  • Patent number: 10903542
    Abstract: A variable RF attenuator includes a substrate, a first microstrip trace, a first thin film resistor, a second microstrip trace, and a wire bond. The substrate includes a dielectric layer. The first thin film resistor is disposed on the substrate. The first microstrip trace is disposed on the substrate and the first thin film resistor. The second microstrip trace is disposed on the substrate and is uncoupled from the first microstrip trace. The wire bond extends from the second microstrip trace to a position on the first microstrip trace. The position is selected to tune RF attenuation over a conductive path defined by the first microstrip trace, the wire bond, and the second microstrip trace.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: January 26, 2021
    Assignee: THE BOEING COMPANY
    Inventors: Walid M. Al-Bondak, Kyu-Pyung Hwang, Young Kyu Song
  • Publication number: 20210011681
    Abstract: A display device including a display panel including a first substrate and a pixel array layer disposed on a first surface of the first substrate, a first sound generation device disposed on a second surface of the first substrate opposing the first surface, and configured to vibrate the display panel and output first sound, and a circuit board disposed on the second surface of the first substrate, in which the first sound generation device includes a bobbin fixed on one surface of the first substrate, a voice coil surrounding a side surface of the bobbin, a magnet disposed on the bobbin and spaced apart from the bobbin, and a plate disposed on the magnet and fixed to the circuit board.
    Type: Application
    Filed: April 19, 2020
    Publication date: January 14, 2021
    Inventors: Byeong Hee WON, Keun Kyu SONG, Yi Joon AHN, Sung Chan JO
  • Patent number: 10877585
    Abstract: A display device includes a display panel, a touch sensing member which is disposed on the display panel and comprises a touch sensing area and a vibration area disposed around the touch sensing area and generating vibrations in response to a first audio signal, and a window which is disposed on the touch sensing member and outputs sound in response to the vibrations generated in the vibration area.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hun Noh, Sung Chul Kim, Keun Kyu Song, Yi Joon Ahn, Hye Yong Chu
  • Patent number: 10879341
    Abstract: Some features pertain to a device package that includes a die and a package substrate. The die includes a first switch. The package substrate is coupled to the die. The package substrate includes at least one dielectric layer, a primary inductor, and a first secondary inductor coupled to the first switch of the die. The first secondary inductor and the first switch are coupled to a plurality of interconnects configured to provide an electrical path for a reference ground signal. The primary inductor is configurable to have different inductances by opening and closing the first switch coupled to the first secondary inductor. In some implementations, the primary inductor is configurable in real time while the die is operational. In some implementations, the die further includes a second switch, and the package substrate further includes a second secondary inductor coupled to the second switch of the die.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: December 29, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Young Kyu Song, Sangjo Choi, Jong-Hoon Lee, Paragkumar Ajaybhai Thadesar
  • Publication number: 20200402453
    Abstract: A display device including a substrate and a plurality of pixels in a display region of the substrate. Each of the pixels includes first and second sub-pixels, and each of the first and second sub-pixels has a light emitting region for emitting light. The first sub-pixel includes a first light emitting element in the light emitting region and configured to emit visible light. The second sub-pixel includes a second light emitting element in the light emitting region and configured to emit infrared light and a light receiving element configured to receive the infrared light emitted from the second light emitting element to detect a user's touch. The second light emitting element and the light receiving element in the second sub-pixel are electrically insulated from and optically coupled to each other to form a photo-coupler.
    Type: Application
    Filed: September 4, 2020
    Publication date: December 24, 2020
    Inventors: Hyun Min CHO, Dae Hyun KIM, Sung Chul KIM, Hye Yong CHU, Keun Kyu SONG
  • Patent number: 10865842
    Abstract: Disclosed herein is an electronic disc brake. The electronic disc brake according to one embodiment of the present disclosure includes a disc configured to be rotated with a wheel, a caliper housing configured to operate pad plates installed at both sides of the disc, and an actuator including a piston provided in the caliper housing and configured to press the pad plates to bring the pad plates into contact with the disc, a spindle rotatably installed in the caliper housing to move the piston forward and backward, a motor configured to rotate the spindle, and a speed reduction apparatus configured to transmit a rotational force of the motor to the spindle, wherein the speed reduction apparatus includes a power connecting unit connected to the motor, a bracket provide above the motor and configured to support the power connecting unit, and a speed reduction gear unit configured to sequentially connect the power connecting unit and the spindle.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: December 15, 2020
    Assignee: MANDO CORPORATION
    Inventor: Joon-Kyu Song
  • Publication number: 20200388560
    Abstract: An electrical module assembly is provided. The electrical module assembly includes a circuit board with a first circuit-board surface and a second circuit-board surface defining a cavity, and an antenna disposed on the first circuit-board surface. The electrical module assembly also includes a wafer-level packaged (WLP) die embedded in the cavity. The WLP die has a first WLP die surface and a second WLP die surface. The second WLP die surface has electrical contacts thereon. The circuit board includes vias that extend from the antenna through the circuit board to the first WLP die surface to interconnect the antenna and the WLP die. The electrical module assembly further includes a second circuit board coupled to the second circuit-board surface, and coupled to the WLP die at the electrical contacts on the second WLP die surface of the WLP die.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 10, 2020
    Inventors: Young Kyu Song, Kyu-Pyung Hwang
  • Patent number: 10862547
    Abstract: Disclosed is a MIMO-OFDM-based intercellular cooperative communication system and a cooperative communication method using the system, the system and method using the system mitigate influence of an intercellular interference and to increase reliability of the mobile terminal located at an edge of a cell, using a CoMP scheme by which base stations cooperate in a HetNet system, a pre-coding scheme by which a channel coefficient of a desired signal increases and a channel coefficient of an interference signal is reduced, and a MIMO detection scheme with an excellent signal detection performance.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: December 8, 2020
    Assignee: INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
    Inventors: Hyoung-Kyu Song, Min-Jae Paek, Won-Chang Kim
  • Publication number: 20200371436
    Abstract: The present invention relates to a structure for a quantum dot barrier rib and a process for preparing the same. The structure for a quantum dot barrier rib of the present invention comprises a cured film having a uniform film thickness and an appropriate range of film thickness. Here, the reflectance RSCI measured by the SCI (specular component included) method and the reflectance RSCE measured by the SCE (specular component excluded) method are reduced, and the ratio between them (RSCE/RSCI) is appropriately adjusted, so that it is possible to satisfy such characteristics as high light-shielding property and low reflectance at the same time while the resolution and pattern characteristics are maintained to be excellent. In addition, when the structure for a quantum dot barrier rib is prepared, it is possible to form a multilayer pattern having a uniform film thickness suitable for the quantum dot barrier ribs in a single development process. Thus, it can be advantageously used for a quantum dot display.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 26, 2020
    Inventors: Seung-Keun KIM, Hyung-Tak JEON, Kyu Cheol LEE, Kyung-Jae PARK, Seung-Kyu SONG
  • Patent number: D908706
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: January 26, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yi Joon Ahn, Jung Hun Noh, Jae Woo Im, Keun Kyu Song