Patents by Inventor Dong-wook Kim

Dong-wook 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).

  • Patent number: 10616874
    Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: April 7, 2020
    Assignee: LG Electronics Inc.
    Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Suk Hyon Yoon, Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Jung Hoon Lee, Eun Sun Kim, Sung Duk Choi
  • Patent number: 10615229
    Abstract: A display device includes: a substrate including a display area for displaying an image and a peripheral area positioned adjacent to the display area; a plurality of normal pixels disposed within the display area on the substrate, where each normal pixel includes a first transmissive area and a pixel area disposed adjacent the first transmissive area; and a dummy pixel disposed within the display area on the substrate, adjacent to a curved section of the peripheral area, and disposed between the peripheral area and the plurality of pixels. The dummy pixel includes: a second transmissive area; and a wire area disposed adjacent the second transmissive area.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: April 7, 2020
    Assignee: SAMSUNG DISPLAY CO., INC.
    Inventors: Won Se Lee, Dong Wook Kim, Ae Shin, Su Kyoung Kim
  • Patent number: 10616021
    Abstract: A method of transmitting a Physical Layer Convergence Procedure (PLCP) frame in a Very High Throughput (VHT) Wireless Local Area Network (WLAN) system includes generating a MAC Protocol Data Unit (MPDU) to be transmitted to a destination station (STA), generating a PLCP Protocol Data Unit (PPDU) by adding a PLCP header, including an L-SIG field containing control information for a legacy STA and a VHT-SIG field containing control information for a VHT STA, to the MPDU, and transmitting the PPDU to the destination STA. A constellation applied to some of Orthogonal Frequency Division Multiplex (OFDM) symbols of the VHT-SIG field is obtained by rotating a constellation applied to an OFDM symbol of the L-SIG field.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: April 7, 2020
    Assignee: Wi-Fi One, LLC
    Inventors: Dae Won Lee, Dong Wook Roh, Byeong Woo Kang, Yong Ho Seok, Yu Jin Noh, Bong Hoe Kim
  • Patent number: 10612627
    Abstract: A vehicle transmission is provided that improves fuel efficiency through multiple speed stages and enhances silent drivability of a vehicle using an operating point in a low RPM range of an engine. The vehicle transmission combines three simple planetary gear units with a single compound planetary gear set or combines five simple planetary gear units to shift gears while changing rotational speeds and directions by a selective intermittence operation using rotation elements of the planetary gear units and a plurality of friction elements. Through such a shift operation, it is possible to form at least forward 10-speed or more and reverse 1-speed gear ratios for driving of the vehicle.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 7, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Chang Kook, Jin Ho Kim, Seong Wook Hwang, Seong Wook Ji, Woo Churl Son, Won Min Cho, Hyun Sik Kwon, Jong Sool Park, Woo Jin Chang, Dong Hwan Hwang, Ki Tae Kim
  • Publication number: 20200106049
    Abstract: A display device may include a substrate having a first pixel area, a first electrode on the substrate; a passivation layer between the substrate and the first electrode, a second electrode on the first electrode, and an organic emission layer between the first electrode and the second electrode. The first pixel area may include an emission area and a non-emission area surrounded by the emission area.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Applicant: Samsung Display Co., Ltd.
    Inventors: Won Se LEE, Won Kyu KWAK, Dong Wook KIM, Ae SHIN, Sang Hun OH, Jang Kyu YIM, Jun Ho CHOI
  • Publication number: 20200099033
    Abstract: A flexible battery connection structure is provided. A flexible battery connection structure according to an exemplary embodiment of the present invention comprises: a plurality of flexible batteries electrically connected to each other, disposed along a longitudinal direction, and each including a positive electrode terminal and a negative electrode terminal protruding from one end portions; a connection member disposed at positions corresponding to the positive electrode terminal and the negative electrode terminal to protect the positive electrode terminal and the negative electrode terminal and connect two flexible batteries adjacent to each other; and a housing configured to surround the plurality of flexible batteries connected to each other through the connection members.
    Type: Application
    Filed: June 21, 2018
    Publication date: March 26, 2020
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Mun Su YIM, Dong Woo KIM, Gi Wook LEE, Seung Yun RHO
  • Publication number: 20200096210
    Abstract: A multifunctional storage system includes a storage chamber and a machinery chamber provided on a side of the storage chamber. The system further includes a dehumidification part dehumidifying circulating air flowing in the storage chamber; a circulating air inlet and a circulating air outlet enabling the storage chamber and the machinery chamber to communicate; and a circulation filter unit supplying moisture to circulating air supplied to the storage chamber via the circulating air inlet.
    Type: Application
    Filed: May 11, 2018
    Publication date: March 26, 2020
    Inventors: Dong Wook KIM, Chan Jung PARK, Sun Dug KWON, Byung Soo YUN, Dong Hun LEE, In Kyu BACK
  • Patent number: 10602420
    Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: March 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
  • Patent number: 10600346
    Abstract: A display driving device includes a timing controller configured to generate test data having a predetermined periodicity, and a source driver configured to drive source lines of a display panel using the test data, determine that a bit error has been generated when aperiodicity appears in the test data, and measure a bit error rate (BER) based on the bit error.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: March 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyong Ho Kim, Young Min Choi, Dong Hoon Baek, Jae Youl Lee, Hyun Wook Lim
  • Publication number: 20200088864
    Abstract: Provided is a radar device. The radar device includes a raising frequency converter configured to raise frequencies of split channel signals from a baseband to a different passband on the basis of a channel frequency, a transmission antenna configured to transmit the split channel signals received from the raising frequency converter to a target object, a reception antenna configured to receive split channel reflection signals received from the target object, a lowering frequency converter configured to lower the frequencies of the split channel reflection signals from a different passband to a baseband on the basis of the channel frequency, a transmission/reception driving unit configured to data-frame the split channel reflection signals received from the lowering frequency converter, and a device control unit configured to generate an integrated band response signal by using the data-framed split channel reflection signals.
    Type: Application
    Filed: November 5, 2019
    Publication date: March 19, 2020
    Inventors: Dong Kyoo KIM, Do Wook KANG
  • Patent number: 10591759
    Abstract: A display device includes first and second substrates each including a short side and a long side, ground parts located on at least one of the short and long sides of each of the first and second substrates and including at least one first ground surfaces, which are perpendicular to opposing surfaces of the first and second substrates, and at least one second ground surfaces, which are provided at at least one edge of the second substrate to define an obtuse angle with reference to the first ground surfaces, and unevenness disposed on the first ground surfaces along a first direction, where the unevenness defines an acute angle with reference to a normal line to the opposing surfaces.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: March 17, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kang Bin Yi, Dong Rak Ko, Sung Ho Kim, Eun Ji Seo, Sung Hun Son, Hee Kyun Shin, Seok Lyul Yoon, Jeong Seok Lee, Sung Wook Jung, Hwan Kyeong Jeong
  • Publication number: 20200084411
    Abstract: This system includes an olfactory display in which a plurality of aroma source cartridges can be loaded, a terminal device that controls the olfactory display, and a server connected to the terminal device via a network. The terminal device includes a content reproducer that reproduces an aroma-added content downloaded from the server. Aroma reproduction information includes aroma numbers standardized to specify types of aromas. The content reproducer determines which one of the plurality of aroma source cartridges loaded in the olfactory display is to be used to reproduce an aroma based on the aroma number, and allows the aroma to be emitted from the olfactory display based on the aroma reproduction information in synchronization with video and/or sound.
    Type: Application
    Filed: September 5, 2019
    Publication date: March 12, 2020
    Inventor: Dong Wook KIM
  • Publication number: 20200080250
    Abstract: Disclosed is a clothes care apparatus including a holder unit improved to support a rack. The clothes care apparatus a main body including a care compartment for accommodating clothes, a rack detachably disposed inside the care compartment, and a holder unit configured to support the rack and including a housing coupled to the care compartment and a holder rotatably provided to be received in the housing or protrude from the housing.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 12, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung Ho CHANG, Dong Wook KIM, Kwon Chul YUN, Yong Joon JANG
  • Patent number: 10586969
    Abstract: Disclosed are a separator and an electrochemical device comprising the same, the separator comprising: a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate or at least one surface of the porous substrate and a portion of the pore, the porous coating layer containing a plurality of inorganic particles and a binder polymer disposed on a part or the entirety of a surface of the inorganic particle to connect and fix the inorganic particles, wherein the inorganic particle comprises an alumina particle and an aluminum hydroxide particle having a smaller average particle diameter than the alumina particle.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: March 10, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Dong-Wook Sung, Min-Hyung Kim, In-Hyouk Sung, Hyun-Kyung Shin, Ji-Eun Lee, Joo-Sung Lee
  • Patent number: 10575785
    Abstract: An electronic device comprising: a housing; a first structure extending outwardly from a surface of the housing; and a plurality of first electrodes disposed on the first structure and separated from each other by an insulating material.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: March 3, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Ok Jung, Dong Wook Kim, See Youn Kwon
  • Publication number: 20200066325
    Abstract: A semiconductor device includes a delay circuit and a column signal generation circuit. The delay circuit delays a write signal by a sum of a write latency time and a burst operation time to generate a write pulse, delays a read signal to generate a read pulse, and generates a pre-charge signal which is enabled after a predetermined period elapses from a time when the write signal is generated. The column signal generation circuit generates a column signal from a chip selection signal and a command/address signal when the write pulse or the read pulse is inputted to the column signal generation circuit. The column signal is a signal for selecting at least one memory cell included in one of a plurality of banks.
    Type: Application
    Filed: December 5, 2018
    Publication date: February 27, 2020
    Applicant: SK hynix Inc.
    Inventors: Dong Ho KANG, Jin Wook KIM, Yang Uk SON
  • Publication number: 20200064225
    Abstract: A method for detecting a damaged-bearing in an engine using a vibration signal may include: separating, by a controller, a vibration signal of the engine detected by a vibration detecting device installed on one side of the engine of a vehicle into a vibration signal caused by combustion knocking and a vibration signal generated in a bearing, extracting a signal in a predetermined natural frequency band from the vibration signal generated in the bearing using a band-pass filter, and processing the extracted signal to a quantified bearing signal using the controller, and comparing the quantified bearing signal with a preset damaged-bearing criterion using the controller to determine whether the quantified bearing signal is equal to or higher than the preset damaged-bearing criterion to determine a damage to the bearing.
    Type: Application
    Filed: September 27, 2018
    Publication date: February 27, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyuk IM, Dong-Chune HONG, Jin-Kwon KIM, Dae-Woon KIM, Jun-Ho PARK, Il-Joong HWANG, Hong-Wook LEE, Hyun-Jun LIM
  • Publication number: 20200067029
    Abstract: The present invention relates to a secondary battery, a method for manufacturing the same, and a pressing block for manufacturing the secondary battery. The method for manufacturing the secondary battery according to the present invention comprises a forming step of forming a pouch sheet to form an accommodation part in which an electrode assembly is accommodated, a folding step of folding the pouch sheet with respect to a folding part to accommodate the electrode assembly in the accommodation part, and to block the accommodation part from outside to form a battery case, and an anti-wrinkle step of forming an anti-wrinkle bending part on an outer shell of the pouch sheet to prevent wrinkles from being generated on the outer shell of the folded pouch sheet.
    Type: Application
    Filed: August 29, 2018
    Publication date: February 27, 2020
    Inventors: Sung Chul Park, Sang Wook Kim, Dae Won Lee, Dong Hyeuk Park
  • Publication number: 20200064322
    Abstract: An electronic device can comprise: a sensor module; and a processor for acquiring periphery state information indicating information on the outside of the electronic device and/or device state information indicating information on the inside of the electronic device, acquiring a measurement profile including information regarding target gas to be measured and a detection period of the target gas on the basis of the periphery state information and/or the device state information, and detecting the target gas through the sensor module according to the measurement profile.
    Type: Application
    Filed: February 1, 2018
    Publication date: February 27, 2020
    Inventors: Hyun-Cheol PARK, Dong-Wook KIM, Sang II PARK, Sung-Gun BAE, Ik-Joo BYUN, Tae-Han LEE, Tae-Han JEON, Tae-Ho KIM, Jeong-Min PARK, Seung-Eun LEE
  • Publication number: 20200064227
    Abstract: A method for sensing damage of bearing of engine using a vibration signal may include separating a vibration signal of an engine sensed by a vibration sensor installed at one side of the engine of a vehicle into a vibration signal by combustion knocking and a vibration signal of a bearing installed between a crank pin and a connecting rod; extracting, by a signal processing filter, a signal of a predetermined natural frequency band from the vibration signal of the bearing; determining whether the vibration signal of the bearing is higher than a predetermined bearing damage threshold, in a predetermined engine state condition in order to sense breakage of the bearing during operation of the engine; and confirming that the bearing has been damaged.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 27, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyuk IM, Dong-Chune Hong, Jin-Kwon Kim, Dae-Woon Kim, Jun-ho Park, Il-Joong Hwang, Hong-Wook LEE, Hyun-Jun Lim