Patents by Inventor Ki Won

Ki Won 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).

  • THIN FILM TRANSISTOR ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF
    Publication number: 20220384491
    Abstract: A substrate including a first signal line and a first electrode disposed on the substrate, an oxide semiconductor layer pattern overlapping the first electrode, an insulating layer disposed between the first electrode and the oxide semiconductor layer pattern, a second signal line intersecting the first signal line, a second electrode electrically connected to the oxide semiconductor layer pattern, a third electrode electrically connected to the oxide semiconductor layer pattern and spaced apart from the second electrode, and an insulator comprising a first portion disposed between the first signal line and the second signal line, and at least partially overlapping with both of the first signal line and the second signal line.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 1, 2022
    Inventors: Young-Wook LEE, Woo-Geun LEE, Ki-Won KIM, Hyun-Jung LEE, Ji-Soo OH
  • METHOD OF PREDICTING CYCLE LIFE OF SECONDARY BATTERY COMPRISING CARBON BASED HYBRID NEGATIVE ELECTRODE
    Publication number: 20220373610
    Abstract: Disclosed is a method of predicting cycle life of a secondary battery comprising a carbon-based hybrid negative electrode, including: measuring a lattice d-spacing of a carbon based negative electrode active material of a target carbon-based hybrid negative electrode using an X-ray diffractometer during charging/discharging of a target secondary battery, and plotting a graph of changes in lattice d-spacing value as a function of charge/discharge capacity (X axis); calculating a target slope difference corresponding to a difference in slope value changed with respect to an inflection point of the graph during discharging in the plotted graph; comparing the target slope difference with a reference slope difference; and predicting if the cycle life of the target secondary battery is improved compared to the reference secondary battery from a result of the comparison.
    Type: Application
    Filed: November 4, 2020
    Publication date: November 24, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyo-Jung YOON, So-Young KIM, Ki-Won SUNG, Eun-Ju LEE
  • RF SWITCH DEVICE AND METHOD OF MANUFACTURING SAME
    Publication number: 20220367354
    Abstract: An RF switch device and a method of manufacturing the same are disclosed. More particularly, an RF switch device in a stacked configuration and a method of manufacturing the same seeking to reduce or eliminate a voltage imbalance, a condition in which different voltages are applied to different stages of the RF switch device, by forming air gaps on or over corresponding gate electrodes, in which each of the air gaps in a single stage has a different width.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 17, 2022
    Inventors: Ki Won LIM, Jin Hyo JUNG, Hae Taek KIM, Seung Hyun EOM, Ja Geon KOO, Hyun Joong LEE, Sang Yong LEE
  • Display apparatus, control method thereof, and recording medium
    Patent number: 11503364
    Abstract: A display apparatus, a control method thereof and a recording medium are provided. The display apparatus includes: a display; a communicator configured to communicate with at least one external apparatus; and a processor configured to: control a user interface (UI) to be displayed on the display, the UI including a first item corresponding to the display apparatus and a second item corresponding to the at least one external apparatus and being displayed to distinguish between an external apparatus connected to the display apparatus and an external apparatus disconnected from the display apparatus, and, based on one of at least one of the second item being selected, control the external apparatus corresponding to the selected item to be connected to or disconnected from the display apparatus through the communicator.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: November 15, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Joo Chung, Woo Seok Kang, Doo Hyun Kim, Sang Kwon Na, Chul Woo Lee, Doo Chan Hwang, Ki Won Yoo
  • Method and system for controlling semi-active engine mount
    Patent number: 11491859
    Abstract: A method for controlling a semi-active engine mount is provided to increase both NVH performance and driving performance of a vehicle and reduce noise and vibration generated under specific driving conditions. The method includes storing real-time vehicle speed data at intervals of a predetermined time and determining whether an engine is in an idling state. In response to determining that the engine is in the idling state, determining whether a current driving state of the vehicle corresponds to predetermined conditions in which noise and vibration performance is prioritized based on vehicle speed change information. The semi-active engine mount is adjusted to be in an on state, upon determining that the current driving state of the vehicle in the idling state of the engine corresponds to the predetermined conditions.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: November 8, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jang Ho Kim, Ki Won Lee, Jae Keun Jeon, Jun Haeng Heo
  • Blasting system including electric detonator
    Patent number: 11486686
    Abstract: Provided is a blasting system including a first detonator and a second detonator and a user terminal. The user terminal performs wireless communications with the first detonator and wired communications with the second detonator. Each of the first detonator and the second detonator includes an electric detonator storing detonator information, in which the electric detonator ignites an explosive in response to a blasting command, a connector connecting the electric detonator to the user terminal via a wireless or wired communication means, and a wiring portion connecting the electric detonator and the connector.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: November 1, 2022
    Assignee: HANWHA CORPORATION
    Inventors: Ki Won Hwang, Sung Ho Lee
  • Apparatus for inspecting components mounted on printed circuit board, operating method thereof, and computer-readable recording medium
    Patent number: 11481893
    Abstract: An apparatus for inspecting components may include a processor for: determining exterior information of a first component mounted on a first printed circuit board; inspecting a mounting state of the first component by using inspection information of a second component having a first similarity value, when the first similarity value is higher than or equal to a preset reference similarity value, and updating the inspection information of the plurality of components by using the inspection information of the first component matched with the inspection information of the second component, when it is determined that the mounting state of the first component is good.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: October 25, 2022
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Seung Bum Han, Filip Lukasz Piekniewski, Dae Sung Koo, Woo Young Lim, Jin Man Kang, Ki Won Park
  • Variable resistive memory device and method of driving a variable resistive memory device
    Patent number: 11482283
    Abstract: A variable resistive memory device includes a memory cell, a first circuit, and a second circuit. The memory cell is connected between a word line and a bit line. The first circuit provides the bit line with a first pulse voltage based on at least one enable signal. The second circuit provides the word line with a second pulse voltage based on the enable signal. The first circuit generates the first pulse voltage increased in steps from an initial voltage level to a target voltage level.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: October 25, 2022
    Assignee: SK hynix Inc.
    Inventors: Ki Won Lee, Seok Man Hong, Tae Hoon Kim, Hyung Dong Lee
  • RF SWITCH DEVICE
    Publication number: 20220336620
    Abstract: Disclosed is an RF switch device and, more particularly, an RF switch device having an air gap over a gate electrode and a metal interconnect at a position higher than the air gap and that at least partially overlap the air gap in the vertical direction, thereby preventing exposure of an upper portion of the air gap in subsequent processing.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 20, 2022
    Inventors: Seung Hyun EOM, Jin Hyo JUNG, Hae Taek KIM, Ja Geon KOO, Ki Won LIM, Hyun Joong LEE, Sang Yong LEE
  • ELECTRONIC DEVICE INCLUDING HINGE STRUCTURE
    Publication number: 20220337685
    Abstract: An electronic device is provided. The electronic device includes a housing including a first housing and a second housing, a hinge configured to rotatably connect the first housing and the second housing, a flexible printed circuit board including a connection part disposed at the hinge, and configured to connect an electronic component disposed at the first housing and an electronic component disposed at the second housing, and a microphone module disposed at the connection part of the flexible printed circuit board.
    Type: Application
    Filed: June 2, 2022
    Publication date: October 20, 2022
    Inventors: Woojin CHO, Choonghyo PARK, Myoungsung SIM, Ki-Won KIM, Kiwon KIM, Joonrae CHO, Hochul HWANG
  • GROUND-FIXABLE ELECTRONIC DETONATION DEVICE FOR BLASTING SYSTEM AND BLASTING SYSTEM USING SAME
    Publication number: 20220299304
    Abstract: A ground-fixable electronic detonation device for a blasting system and a blasting system using same are proposed. The ground-fixable electronic detonation device includes: an electronic detonator; a wireless communication module; a wire part configured to connect the electronic detonator and the wireless communication module; and a module fixing pin part positioned in the wireless communication module and configured to move upward and downward to be driven into the ground. In the ground-fixable electronic detonation device, the module fixing pin part is driven into the ground to stably fix a position of the wireless communication module, so that stability in wireless communication is secured. Accordingly, blasting accuracy may be improved.
    Type: Application
    Filed: December 4, 2020
    Publication date: September 22, 2022
    Applicant: HANWHA CORPORATION
    Inventor: Ki Won Hwang
  • Thin film transistor array substrate and manufacturing method thereof
    Patent number: 11437412
    Abstract: A substrate including a gate line and a first electrode disposed on the substrate, an oxide semiconductor layer pattern overlapping the first electrode, an insulating layer disposed between the first electrode and the oxide semiconductor layer pattern, a data line intersecting the gate line, a second electrode electrically connected to the oxide semiconductor layer pattern, a third electrode electrically connected to the oxide semiconductor layer, the third electrode spaced apart from the second electrode, and an insulating pattern including a first portion which is disposed between the gate line and the data line and at least partially overlaps with both of the gate line and the data line.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Wook Lee, Woo-Geun Lee, Ki-Won Kim, Hyun-Jung Lee, Ji-Soo Oh
  • Method for Purifying Polyalkylaluminoxane-Containing Solution Using Hydroxy Group-Containing Compound and Catalyst Composition Using the Same
    Publication number: 20220275113
    Abstract: The present invention relates to a method for purifying a polyalkylaluminoxane-containing solution using a hydroxy group-containing compound, a method for producing a catalyst composition using the method, a catalyst composition produced by the production method, and a method for producing an olefin polymer using the catalyst composition.
    Type: Application
    Filed: September 29, 2020
    Publication date: September 1, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Hee Cho, Ue Ryung Seo, Seung Hyo Kim, Seung Hwan Jung, A Rim Kim, Ki Won Han, Hyo Jung Han
  • Skin Lifting Thread Inserting Device
    Publication number: 20220257282
    Abstract: The present disclosure relates to a skin lifting thread inserting device and, more specifically, to a thread inserting device capable of enhancing a lifting effect by using a single cog thread connected to a plurality of needles. A thread inserting device for a skin lifting treatment according to one embodiment of the present disclosure comprises: first and second needles (10a, 10b); and first and second handles (20a, 20b), wherein the thread (100) extends from the opening (11a) formed at the distal end of the first needle (10a) to the opening (11b) formed at the distal end of the second needle (10b).
    Type: Application
    Filed: June 24, 2020
    Publication date: August 18, 2022
    Inventor: Ki Won Kim
  • NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND SECONDARY BATTERY INCLUDING SAME
    Publication number: 20220255059
    Abstract: The technology relates to a negative electrode for a secondary battery, and a secondary battery including same. The negative electrode comprises a composite material layer having a double-layer structure, but includes silicon oxide and carbon nanotubes in only one layer, such that it is possible to increase the capacity of a battery while preventing structural deterioration of the negative electrode due to changes in electrode volume during charging and discharging.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 11, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ki Won SUNG, Eun Ju LEE, Ju Ri KIM
  • Display device preventing a flow of static electricity
    Patent number: 11410596
    Abstract: Disclosed is a display device, including a first substrate and a second substrate facing the first substrate. A first electrode is positioned on a first surface of the first substrate facing the second substrate. A second electrode is positioned along a border of the second substrate facing the first substrate. The second electrode faces the first electrode. One or more short electrodes electrically connect the first electrode and the second electrode.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: August 9, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyung Jun Park, Seong Young Lee, Kyung Ho Kim, Hwan Young Jang, Ki Won Park
  • Electronic detonation device with dual antenna for blasting system and blasting system using same
    Patent number: 11385037
    Abstract: An electronic detonation device with a dual antenna for a blasting system is proposed. The electronic detonation device includes: an electronic detonator; a wireless communication module, and a wire part connecting the electronic detonator to the wireless communication module. The wireless communication module includes a first antenna part positioned in an upper portion therein and a second antenna part positioned in a lower portion therein. Accordingly, regardless of a placement direction of the wireless communication module on the ground, stable wireless communication is performed, thereby improving blasting accuracy.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: July 12, 2022
    Assignee: HANWHA CORPORATION
    Inventor: Ki Won Hwang
  • Electrical stimulation apparatus and method for controlling same
    Patent number: 11383085
    Abstract: An electrical stimulation apparatus is provided. The electrical stimulation apparatus includes a frame worn on a user, an electrode module including a plurality of microelectrodes covered by a single patch, one surface of the electrode module is connected to the frame and the other surface faces the user while being covered by the single patch, and a processor controlling an operation of the electrode module such that a target effect is capable of being provided to the user through electrical stimulation in a state where the frame is worn on the user.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 12, 2022
    Assignee: Y-BRAIN INC.
    Inventors: Ki Won Lee, Jong Min Jang, Byung Gik Kim
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 11380846
    Abstract: Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprised the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: July 5, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jung Cheol Park, Yeon Hee Choi, Mun Jae Lee, Soung Yun Mun, Ki Won Kim, Namjin Park, Jung Wook Lee
  • Balloon for decoration
    Patent number: D957535
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: July 12, 2022
    Inventor: Ki Won Eom