Patents by Inventor Tae Young Kim

Tae Young 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).

  • APPARATUS AND METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM USING BEAMFORMING
    Publication number: 20200404714
    Abstract: An apparatus implements methods for random access in a wireless communication system using beamforming. A Subscriber Station (SS) measures a best downlink transmission beam among downlink transmission beams transmitted from a Base Station (BS), and transmits Random Access Channel (RACH) information, which includes indication information indicating the best downlink transmission beam, to the BS. The BS receives RACH information which includes indication information indicating a best downlink transmission beam among downlink transmission beams, and detects a RACH sequence and the best downlink transmission beam from the received RACH information.
    Type: Application
    Filed: September 4, 2020
    Publication date: December 24, 2020
    Inventors: Hyun-Kyu YU, Tae-Young KIM, Jeong-Ho PARK, Su-Ryong JEONG, Joon-Young CHOI
  • Organic light-emitting display device and method of driving the same
    Patent number: 10854143
    Abstract: An organic light-emitting display device includes a display unit having a plurality of pixel units. The display device also includes a timing controller for calculating a black bias pixel ratio (BBPR) of the display unit based on image signals provided by an external source and for generating a control signal based on the BBPR. The BBPR is the ratio of a number of pixel units in a black state to a total number of pixel units. A power supply unit provides a driving voltage to the display unit based on the control signal from the timing controller, wherein the power supply unit provides a first driving voltage to the display unit when the BBPR is less than a reference value and provides a second driving voltage, which is higher than the first driving voltage, otherwise.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: December 1, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dae Youn Cho, Tae Young Kim, Hee Jin Kim, Jong Woo Park, Young Tae Choi
  • Method and apparatus for transmitting sounding reference signal in wireless communication system
    Patent number: 10848285
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An operating method of a terminal in a wireless communication system includes: receiving SRS configuration information from a base station; and transmitting an SRS according to the SRS configuration information. The SRS configuration information includes a slot configuration comprising a slot periodicity for transmitting a SRS, and a slot offset for the slot periodicity.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: November 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun Il Yoo, Cheol Kyu Shin, Tae Young Kim, Hyung Ju Nam, Jee Hwan Noh
  • SEMICONDUCTOR DEVICE
    Publication number: 20200365602
    Abstract: A semiconductor device includes first and second fin type patterns, first and second gate patterns intersecting the first and second fin type patterns, third and fourth gate patterns intersecting the first fin type pattern between the first and the second gate patterns, a fifth gate pattern intersecting the second fin type pattern, a sixth gate pattern intersecting the second fin type pattern, first to third semiconductor patterns disposed among the first, the third, the fourth and the second gate patterns, and fourth to sixth semiconductor patterns disposed among the first, the fifth, the sixth and the second gate patterns. The first semiconductor pattern to the fourth semiconductor pattern and the sixth semiconductor pattern are electrically connected to a wiring structure, and the fifth semiconductor pattern is not connected to the wiring structure.
    Type: Application
    Filed: December 20, 2019
    Publication date: November 19, 2020
    Inventors: Jung Gil YANG, Sun Wook KIM, Jun Beom PARK, Tae Young KIM, Geum Jong BAE
  • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING BEAM INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20200367226
    Abstract: The present disclosure relates to transmitting and receiving beam information in a wireless communication system. An operation of a receiving end includes: generating a signal indicating two or more analogue transmission beams which are allocable to the receiving end; and transmitting the signal. In addition, the present disclosure includes other embodiments different from the embodiment described above.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventors: Jae-Seung Son, Chan-Hong Kim, Tae-Young Kim, Ji-Yun Seol, Keon-Kook Lee
  • ELECTRONIC DEVICE INCLUDING MULTIBAND ANTENNA
    Publication number: 20200358175
    Abstract: An electronic device is provided. The electronic device includes an outer housing that comprises a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side surface surrounding a space between the first surface and the second surface, a display adapted to expose at least a portion of the display through the first surface of the outer housing, a PCB arranged between the second surface and the display in an interior of the outer housing, a communication circuit arranged on or over the PCB, a first conductive structure formed of at least one of the first surface or at least a portion of the side surface is electrically connected to the communication circuit, and a second conductive structure formed of the portion of the display electrically connected to the first conductive structure.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: Tae Young KIM, In Young LEE, Sang Hoon CHOI, Woo Suk KANG, Jae Won CHOE, Jae Bong CHUN
  • AUDIO DEVICE, AUDIO SYSTEM, AND METHOD FOR PROVIDING MULTI-CHANNEL AUDIO SIGNAL TO PLURALITY OF SPEAKERS
    Publication number: 20200336857
    Abstract: The audio device according to the present disclosure may include a mixer that adjusts the number of channels of an inputted audio signal based on the number of speakers connected, a transmitter that transmits a test audio signal for speaker setup, to at least one speaker among the plurality of speakers, a feedback receiver that receives a signal of the outputted audio, a controller that determines an output time difference between the plurality of speakers, based on the signal of the outputted audio, and a post-processor that adds an output delay signal to the audio signal of at least one channel of a multi-channel audio signal provided to the plurality of speakers so as to synchronize the outputs of the plurality of speakers, based on the determined output time difference.
    Type: Application
    Filed: January 8, 2020
    Publication date: October 22, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Tae Young KIM, Tae Jin PARK, Si Jin KIM, Eun Jung LEE, Soon Hyung HWANG, Hyo Rim KIM, Min Jae KIM, Hyo Sung KIM
  • Liquid crystal display device and method of fabricating the same
    Patent number: 10809559
    Abstract: Disclosed is a liquid crystal display device that includes: first and second substrates; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a pixel region; a thin film transistor connected to the gate line and the data line; a color filter layer on the thin film transistor, the color filter layer including red, green and blue color filters each corresponding to the pixel region; a protrusion pattern at a boundary of the pixel region, the protrusion pattern including at least two of the red, green and blue color filters; a pixel electrode on the color filter layer; a first alignment layer on the pixel electrode; a first patterned spacer on the second substrate, the first patterned spacer contacting the first alignment layer over the protrusion pattern; and a liquid crystal layer between the first and second substrates.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: October 20, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Woo-Jung Byun, Tae-Young Kim, Hyo-Jong Yi, Dong-In Choi
  • Chip electronic component and manufacturing method thereof
    Patent number: 10801121
    Abstract: There are provided a chip electronic component and a manufacturing method thereof, and more particularly, a chip electronic component having an internal coil structure capable of preventing the occurrence of short-circuits between coil portions and having a high aspect ratio (AR) by increasing a thickness of a coil as compared to a width of the coil, and a manufacturing method thereof.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: October 13, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hye Yeon Cha, Dong Hwan Lee, Jung Hyuk Jung, Chan Yoon, Hye Min Bang, Tae Young Kim
  • Display device and method of driving the same
    Patent number: 10804329
    Abstract: A display device may include a first pixel including a first transistor, and a first light emitting element on and electrically connected to the first transistor, a second pixel adjacent the first pixel, the second pixel including a second transistor, and a second light emitting element on and electrically connected to the second transistor, and a reflective member at a layer that is above the first pixel and the second pixel, the reflective member being configured to reflect a light emitted from the second light emitting element to the first transistor.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: October 13, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: June Hwan Kim, Tae Young Kim, Hyo Jung Kim
  • Method of fabricating semiconductor device
    Patent number: 10796919
    Abstract: Methods for fabricating semiconductor devices include forming a fin-type pattern protruding on a substrate, forming a gate electrode intersecting the fin-type pattern, forming a first recess adjacent to the gate electrode and within the fin-type pattern by using dry etching, forming a second recess by treating a surface of the first recess with a surface treatment process including a deposit process and an etch process, and forming an epitaxial pattern in the second recess.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: October 6, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Hyuk Kim, Gi-Gwan Park, Tae-Young Kim, Dong-Suk Shin
  • VERTICAL SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME
    Publication number: 20200312878
    Abstract: In a method of manufacturing a vertical semiconductor device, an insulation layer and a sacrificial layer are alternatively and repeatedly formed on a substrate to define a structure. The structure is etched to form a hole therethrough that exposes the substrate. A first semiconductor pattern is formed in a lower portion of the hole, and a blocking pattern, a charge storage pattern, a tunnel insulation pattern and a first channel pattern are formed on a sidewall of the hole. A second channel pattern is formed on the first channel pattern and the semiconductor pattern, and a second semiconductor pattern is formed on a portion of the second channel pattern on the semiconductor pattern to define an upper channel pattern including the second channel pattern and the second semiconductor pattern. The sacrificial layers are replaced with a plurality of gates, respectively, including a conductive material.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-il CHANG, Jun-Hee Lim, Yong-Seok Kim, Tae-Young Kim, Jae-Sung Sim, Su-Jin Ahn, Ji-Yeong Hwang
  • METHOD AND APPARATUS FOR OPERATING BEAMFORMED REFERENCE SIGNAL IN COMMUNICATION SYSTEM
    Publication number: 20200304184
    Abstract: The present disclosure relates 5G or pre-5G communication systems for supporting higher data transmission rate than those by LTE or other post-4G communication systems. According to the present disclosure, a method for operating a beamformed reference signal by a base station and terminal in a communication system, and the terminal, are provided. The method includes transmitting, to a terminal, control information indicating whether a first codebook is used for generating feedback information on a downlink reference signal. The first codebook is used if generating feedback information on the beamformed reference signal and is generated based on a number of antenna ports and a number of ranks.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 24, 2020
    Inventors: Keon-Kook LEE, Tae-Young KIM, Jee-Hwan NOH, Hyun-Il YOO, Su-Ryong JEONG
  • POLY(LACTIC ACID) RESIN COMPOSITION AND MOLDED PRODUCT COMPRISING SAME
    Publication number: 20200283622
    Abstract: The present invention relates to a polylactic acid resin composition and a molded product using same. Since the polylactic acid resin composition according to the present invention has excellent environmental friendliness and biodegradability, has excellent heat resistance characteristics due to high heat deformation temperature (HDT), and may be injection molded within a commercially reasonable cycle time due to high crystallinity and crystallization rate, it is suitable for the preparation of a molded product.
    Type: Application
    Filed: January 24, 2017
    Publication date: September 10, 2020
    Applicant: SK CHEMICALS CO., LTD.
    Inventors: Min-young KIM, Tae-Young KIM, Jeoung-Jun HWANG, Jae-il CHUNG
  • APPARATUS AND METHOD FOR SELECTING BEST BEAM IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20200288454
    Abstract: An apparatus and method for selecting the best beam in a wireless communication system are provided. An operation of a Base Station (BS) includes repeatedly transmitting reference signals beamformed with a first width, receiving a feedback signal indicating at least one preferred-beam having the first width from at least one terminal, determining a direction range within which reference signals beamformed with a second width are to be transmitted and a transmission pattern, based on the at least one preferred-beam having the first width, repeatedly transmitting the reference signals beamformed with the second width within the determined direction range according to the transmission pattern, and receiving a feedback signal indicating at least one preferred-beam having the second width from the at least one terminal.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: Tae-Young KIM, Hyun-Kyu YU, Jae-Weon CHO
  • Apparatus and method for random access in wireless communication system using beamforming
    Patent number: 10772131
    Abstract: An apparatus implements methods for random access in a wireless communication system using beamforming. A Subscriber Station (SS) measures a best downlink transmission beam among downlink transmission beams transmitted from a Base Station (BS), and transmits Random Access Channel (RACH) information, which includes indication information indicating the best downlink transmission beam, to the BS. The BS receives RACH information which includes indication information indicating a best downlink transmission beam among downlink transmission beams, and detects an RACH sequence and the best downlink transmission beam from the received RACH information.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Kyu Yu, Tae-Young Kim, Jeong-Ho Park, Su-Ryong Jeong, Joon-Young Choi
  • Method for preparing three-dimensional graphene structure and energy storage device
    Patent number: 10766772
    Abstract: A method for preparing a three-dimensional graphene structure, and an energy storage device are provided, the method including forming a graphene precursor by heating a carbohydrate and a gas generator, forming a graphene structure having a cavity therein by carbonizing the graphene precursor, and forming nanopores in the graphene structure, wherein the nanopores pass through an outer surface and an inner surface of the graphene structure, and are connected with the cavity.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: September 8, 2020
    Assignees: Electronics and Telecommunications Research Institute, Gachon University of Industry-Academic Cooperation Foundation
    Inventors: Tae-Young Kim, In-Kyu You, Bit Na Kim, In Gyoo Kim, Sung-Hoon Jung, Seung-Jun Park
  • Metal-air battery having folded structure and method of manufacturing the same
    Patent number: 10749231
    Abstract: A metal-air battery including: a negative electrode metal layer; a negative electrode electrolyte layer disposed on the negative electrode metal layer; a positive electrode layer disposed on the negative electrode electrolyte layer, the positive electrode layer comprising a positive electrode material which is capable of using oxygen as an active material; and a gas diffusion layer disposed on the positive electrode layer, wherein the negative electrode electrolyte layer is between the negative electrode metal layer and the positive electrode layer; wherein the negative electrode metal layer, the negative electrode electrolyte layer, and the positive electrode layer are disposed on the gas diffusion layer so that the positive electrode layer contacts a lower surface and an opposite upper surface of the gas diffusion layer, and wherein one side surface of the gas diffusion layer is exposed to an outside.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-sik Park, Tae-young Kim, Dong-joon Lee, Sang-bok Ma, Dong-min Im, Victor Roev
  • DISPLAY DEVICE
    Publication number: 20200258453
    Abstract: A display device includes: a substrate; a gate pattern disposed on the substrate; an oxide semiconductor layer disposed on the substrate, the oxide semiconductor layer includes a channel region that overlaps with the gate pattern; and an insulating film disposed on the gate pattern, the insulating film includes majority carrier supporting ions, wherein the gate pattern includes a plurality of gate holes, wherein the gate holes are formed inside a region of the gate pattern that does not overlap with the channel region of the oxide semiconductor layer, and wherein the channel region of the oxide semiconductor layer includes the majority carrier supporting ions.
    Type: Application
    Filed: February 10, 2020
    Publication date: August 13, 2020
    Inventors: Ki Ju Im, Tae Young Kim, Hyo Jung Kim, Jong Woo Park, Young Tae Choi, Hyun Cheol Hwang
  • Speaker
    Patent number: D896777
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: September 22, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jiseon Kim, Tae-Young Kim, Joungkook Seo, Sanghoon Choi