Patents by Inventor Ki Tae Kim

Ki Tae 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).

  • Publication number: 20210250896
    Abstract: Provided are a paging method and device in an unlicensed band. The method may include receiving configuration information about at least two paging occasions (POs) for paging in an unlicensed band; and sequentially monitoring a downlink control channel (PDCCH) in the paging occasions until a paging message is received on the basis of the configuration information.
    Type: Application
    Filed: August 14, 2019
    Publication date: August 12, 2021
    Applicant: KT CORPORATION
    Inventor: Ki-tae KIM
  • Publication number: 20210250892
    Abstract: Provided are methods and devices for performing positioning in a next-generation wireless network. The method for performing positioning by a user equipment (UE) may include identifying configuration information for a transmission pattern of a positioning reference signal (PRS) and receiving the positioning reference signal based on the configuration information for the transmission pattern.
    Type: Application
    Filed: March 22, 2019
    Publication date: August 12, 2021
    Applicant: KT CORPORATION
    Inventor: Ki-tae KIM
  • Patent number: 11078831
    Abstract: A vehicle supercharging system may include: an engine; a transmission; a dual-turbine electric supercharger that compresses air and has a first turbine and a second turbine; an engine-side supercharging path part that branches out from an air supplying line configured to supply air to the engine, passes through the first turbine and then joins into the air supplying line; a transmission-side supercharging path part that sucks air separately from the engine-side air supplying line, passes through the second turbine, and then supplies compressed air to the transmission; and a controller that operates the dual-turbine electric supercharger according to a driving state of a vehicle and that individually controls valves provided in the engine-side supercharging path part and the transmission-side supercharging path part.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: August 3, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sueng Ho Lee, Yunsung So, Ki Tae Kim, Changgi Yeo, Jekee Lee, Han Ki Hong, Ki Been Lim, Dong Hee Han, Seungwoo Hong
  • Publication number: 20210235513
    Abstract: Provided are a method and device for performing wireless communication in an unlicensed band. The method, for performing wireless communication in an unlicensed band by a terminal, may include: receiving configuration information relating to a synchronization signal block (SSB) burst set in an unlicensed band; receiving transmission interval information in which an SSB is transmitted in the SSB burst set on the basis of a listen-before-talk (LBT) result with respect to the unlicensed band; and detecting the SSB in the SSB burst set on the basis of the transmission interval information.
    Type: Application
    Filed: July 11, 2019
    Publication date: July 29, 2021
    Applicant: KT CORPORATION
    Inventors: Ki-tae KIM, Ki-hyeon PARK
  • Patent number: 11076266
    Abstract: Provided are methods and apparatuses for performing positioning. The method may include receiving SPS configuration information for transmission of a UL PRS from a base station, and transmitting the UL PRS based on the SPS configuration information.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: July 27, 2021
    Assignee: KT CORPORATION
    Inventor: Ki-tae Kim
  • Publication number: 20210226842
    Abstract: Provided are a method and an apparatus for transmitting an uplink channel in an unlicensed band. The method includes configuring an interface for an uplink channel based on interlacing information determined according to subcarrier spacing (SCS) of an unlicensed band; and transmitting the uplink channel by applying the interlace.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Applicant: KT CORPORATION
    Inventors: Ki-tae KIM, Kyujin PARK
  • Publication number: 20210224616
    Abstract: Provided is a system and method for fusion recognition using an active stick filter. The system for fusion recognition using the active stick filter includes a data input unit configured to receive input information for calibration between an image and a heterogeneous sensor, a matrix calculation unit configured to calculate a correlation for projection of information of the heterogeneous sensor, a projection unit configured to project the information of the heterogeneous sensor onto an image domain using the correlation, and a two-dimensional (2D) heterogeneous sensor fusion unit configured to perform stick calibration modeling and design and apply a stick calibration filter.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 22, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jin Woo KIM, Ki Tae KIM
  • Patent number: 11067168
    Abstract: A power transmission apparatus configured for a vehicle, may include a first input shaft selectively connectable to an engine output shaft, a second input shaft mounted coaxial with the first input shaft and selectively connectable to the engine output shaft, a third input shaft external to the second input shaft and selectively connectable to the engine output shaft, a torque mediating shaft mounted coaxial with the first input shaft, first and second intermediate shafts, an idle shaft, a first shifting section including five gear sets, the first and second intermediate shafts, the torque mediating shaft and the idle shaft, a second shifting section including a planetary gear set having a sun gear fixedly connected to the torque mediating shaft, and an output shaft mounted coaxial with and selectively connectable to the first intermediate shaft and outputting a torque from the first and second shifting sections.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: July 20, 2021
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Juhyeon Park, Seong Wook Hwang, Seongwook Ji, Ki Tae Kim, Wonmin Cho, Hyun Sik Kwon, Ilhan Yoo, Sun Sung Kwon, Chon Ok Kim
  • Patent number: 11052750
    Abstract: A power transmission apparatus of a hybrid electric vehicle using an engine and a motor/generator as power sources includes: a first input shaft selectively connected to a rotor of the motor/generator; a second input shaft disposed external to the first input shaft, and selectively connected to the rotor; an idle shaft disposed in parallel with the first input shaft; an intermediate shaft shifting rotational power transmitted from the first input shaft to the idle shaft; a first output shaft shifting and outputting rotational power transmitted from the second input shaft and the idle shaft; a second output shaft shifting and outputting rotational power transmitted from the first input shaft; and a plurality of gear sets shifting the rotational power input through the first and second input shafts.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: July 6, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Seong Wook Hwang, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Soonki Eo, Wonmin Cho, Ilhan Yoo, Juhyeon Park, Dongwoo Kim, Hye Jin Lim, Dong Hwan Hwang, Jong Hyo Park
  • Publication number: 20210202671
    Abstract: A display apparatus in which a thin film transistor of each pixel region includes an oxide semiconductor pattern is provided. The pixel regions can be disposed on a display area of a device substrate. The display area can be electrically connected to the gate driver by gate lines. An encapsulating element can be disposed on the thin film transistor of each pixel region. The encapsulating element can extend beyond the display area. The gate lines can overlap the encapsulating element. A barrier line can be disposed between the gate lines and the encapsulating element. The barrier line can include a hydrogen barrier material. Thus, in the display apparatus, the characteristics deterioration of the thin film transistor due to the encapsulating element can be prevented or minimized.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 1, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Kyeong-Ju MOON, So-Young NOH, Ki-Tae KIM, Hyuk JI
  • Publication number: 20210202634
    Abstract: A display apparatus includes a first TFT in a display area including a first semiconductor pattern including a polysilicon, a first gate electrode overlapping with the first semiconductor pattern under conditions that a first gate insulating layer is interposed, and first source and drain electrodes connected to the first semiconductor pattern, a second TFT in the display area including a second semiconductor pattern including a first oxide semiconductor, a second gate electrode overlapping with the second semiconductor pattern under conditions that second and third gate insulating layers are interposed, second source and drain electrodes connected to the second semiconductor pattern, and a third TFT in a non-display area including a third semiconductor pattern including a second oxide semiconductor, a third gate electrode overlapping with the third semiconductor pattern under conditions that the third gate insulating layer is interposed, and third source and drain electrodes connected to the third semiconduc
    Type: Application
    Filed: December 18, 2020
    Publication date: July 1, 2021
    Inventors: Kyeong-Ju MOON, So-Young NOH, Ki-Tae KIM, Hyuk JI
  • Publication number: 20210202566
    Abstract: A display apparatus in which a thin film transistor includes an oxide semiconductor pattern is disclosed. A gate electrode of the thin film transistor can overlap a channel region of the oxide semiconductor pattern. The gate electrode can have a structure in which a hydrogen barrier layer and a low-resistance electrode layer are stacked. A light-emitting device and an encapsulating element can be sequentially stacked on the thin film transistor. A thickness of the hydrogen barrier layer can be determined by a content of hydrogen per unit area of the encapsulating element. Thus, in the display apparatus, the characteristics deterioration of the thin film transistor due to hydrogen diffused from the encapsulating element can be prevented.
    Type: Application
    Filed: December 11, 2020
    Publication date: July 1, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Ki-Tae KIM, So-Young NOH, Ui-Jin CHUNG, Kyeong-Ju MOON, Hyuk JI
  • Publication number: 20210202568
    Abstract: The present disclosure provides a display apparatus, a display panel and a method for manufacturing the same. The display panel includes a substrate including a display area including a plurality of sub-pixels, and a gate driving area including a gate driving circuit, a first buffer layer contacting the substrate in the gate driving area, a second thin film transistor disposed in the gate driving area while including a second semiconductor layer made of a second semiconductor, a second buffer layer disposed at a first opening exposing the substrate in the display area while contacting the substrate, and a first thin film transistor disposed at the first opening in the display area while including a first semiconductor layer made of a first semiconductor different from the second semiconductor.
    Type: Application
    Filed: December 21, 2020
    Publication date: July 1, 2021
    Inventors: Ki-Tae KIM, So-Young NOH, Kyeong-Ju MOON, Hyuk JI
  • Publication number: 20210184218
    Abstract: Complex particles for a negative electrode active material according to the present disclosure have no problem with reduced capacity and output by virtue of sufficient electrochemical reaction sites between a solid electrolyte and an electrode active material. The complex particles according to the present disclosure include carbon particles of a carbon material such as flaky graphite, which are spherical in shape by shape modification, and a solid electrolyte and a conductive material filled between the particles, and thus have the increased contact area between the active material and the solid electrolyte increases, and ion conduction and electron conduction paths extended and maintained to the inside of the active material particles.
    Type: Application
    Filed: May 24, 2019
    Publication date: June 17, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Byoung-Hoon Ahn, Kyung-Taek Kim, Ki-Tae Kim, Chan-Soo Jun, Sang-Hoon Choy
  • Patent number: 11038735
    Abstract: Provided are a configuration method and a transmission method of a new reference signal for frequency offset estimation in a novel wireless communication system. The method may include configuring a synchronization signal to be transmitted through a first bandwidth part of one or more bandwidth parts configured by dividing an entire bandwidth into one or more parts, allocating the one or more reference signals for estimating the frequency offset on one or more resources other than a resource for configuring the synchronization signal, and transmitting the one or more reference signals for estimating the frequency offset.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: June 15, 2021
    Assignee: KT CORPORATION
    Inventors: Ki-tae Kim, Woo-jin Choi
  • Publication number: 20210165499
    Abstract: The signal input device according to an embodiment of the present inventive concept may have effects in that the number of buttons included in the signal input device can be reduced because different types of input signals can be generated depending on a direction of a laterally pushed manipulation force, and a configuration can be simplified, a production cost can be significantly reduced and two or more input signals can be simultaneously generated because a laterally pushed manipulation force can be detected although a separate pressure sensor is not provided.
    Type: Application
    Filed: April 16, 2019
    Publication date: June 3, 2021
    Inventors: Youn Soo KIM, Ki Tae KIM
  • Patent number: 11018929
    Abstract: Provided are a method and an apparatus for transmitting an uplink channel in an unlicensed band. The method includes configuring an interlace for an uplink channel based on interlacing information determined according to subcarrier spacing (SCS) of an unlicensed band; and transmitting the uplink channel by applying the interlace.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: May 25, 2021
    Assignee: KT CORPORATION
    Inventors: Ki-tae Kim, Kyujin Park
  • Patent number: 11002339
    Abstract: A power transmission apparatus for a vehicle may include a first input shaft directly connected to a motor/generator, a second and third input shafts coaxial and selectively connectable to the first input shaft, a torque mediating shaft coaxial with the first input shaft, an intermediate shaft and output shaft disposed in parallel with the first input shaft, a first shifting section receiving torque from the third input shaft and outputting a modified torque to the torque mediating shaft, a second shifting section including first planetary gear set, shifting torque of the first input shaft to output the shifted torque to the torque mediating shaft, and selectively stopping the torque mediating shaft, and a third shifting section including second planetary gear set, forming an output torque in combination of torques from the first and second shifting sections and the second input shaft, and outputting the output torque to the output shaft.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: May 11, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Cheol Ho Jang, Woochurl Son, Sun Sung Kwon, Seong Wook Hwang, Kijong Park, Yong Uk Shin, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Ilhan Yoo, Juhyeon Park, Minho Chae, Dongwoo Kim, Hye Jin Lim, Soonki Eo, Ki Dong Kim, Woo Jin Chang, Yong Sug Choi, Young Chan Gweon
  • Patent number: 10994598
    Abstract: A power transmission apparatus for an electric vehicle having a motor as a power source may include: first and second input shafts coaxially disposed with a motor shaft of the motor and selectively connected to the motor shaft; an output shaft disposed in parallel with the first and second input shafts; and a planetary gear set disposed on the output shaft and including: a rotation element fixedly connected to the output shaft, and two rotation elements receiving torques from the first and second input shafts through respective external gear sets.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: May 4, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Wonmin Cho, Kijong Park, Seongwook Ji, Juhyeon Park, Ilhan Yoo, Seong Wook Hwang, Ki Tae Kim
  • Publication number: 20210120522
    Abstract: Provided are methods and devices for performing positioning in a next-generation wireless network. The method of a UE for performing positioning include identifying configuration information for a transmission bandwidth of a positioning reference signal (PRS) configured per cell and receiving the positioning reference signal corresponding to each cell based on the configuration information for the transmission bandwidth.
    Type: Application
    Filed: April 8, 2019
    Publication date: April 22, 2021
    Applicant: KT CORPORATION
    Inventors: Ki-tae KIM, Woo-jin CHOI, KI-HYEON PARK