Patents by Inventor Kyoung Kim

Kyoung 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).

  • HYBRID ELECTRODE DESIGN FOR HIGH ENERGY CELLS
    Publication number: 20240105946
    Abstract: Provided are battery cells comprising: a lithiophilic electrode; and a liquid electrolyte, wherein the battery cell has an N/P ratio of less than 1.0. In some embodiments, the multilayer lithiophilic electrode comprises a first layer comprising predominantly active material and a second layer comprising predominantly lithiophilic material. Other materials used in the first and second layers can include a binder and/or a conducting agent.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 28, 2024
    Inventors: Byoungchul YOU, Cary Michael Hayner, Soo Kim, Tae Kyoung Kim, Ki Tae Park, Woochul Shin, Joowook Lee
  • Electrolytes and components thereof
    Patent number: 11942642
    Abstract: Provided herein is an apparatus. The apparatus can include a battery cell. The battery cell can include an electrode. The apparatus can include a first solid electrolyte interphase on the electrode. The first solid electrolyte interphase can be formed from a first electrolyte having a salt concentration greater than or equal to 1 M. The apparatus can include a second solid electrolyte interphase on the electrode. The second solid electrolyte interphase can be formed from a second electrolyte different from the first electrolyte.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: March 26, 2024
    Assignee: Rivian IP Holdings, LLC
    Inventors: Judith Alvarado Kim, Liyuan Sun, Soo Kim, Tae Kyoung Kim, Ki Tae Park
  • ELECTRODES COMPRISING BLENDED ACTIVE MATERIALS
    Publication number: 20240097128
    Abstract: Provided are electrodes for lithium-ion batteries comprising: a first lithium metal phosphate material comprising a first plurality of active material particles; and a second lithium metal phosphate material comprising a second plurality of active material particles, wherein both the first lithium metal phosphate material and the second lithium metal phosphate material are LiMPO4, wherein M is one or more of iron (Fe) or manganese (Mn), and wherein the first lithium metal phosphate material is blended with the second lithium metal phosphate material at a weight ratio of greater than 1:1.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 21, 2024
    Inventors: Majid TALEBIESFANDARANI, Yumi KIM, Liyuan SUN, Sookyung JEONG, Soo KIM, Tae Kyoung KIM, Ki Tae PARK
  • HIGH MOBILITY TRANSISTOR ELEMENT RESULTING FROM IGTO OXIDE SEMICONDUCTOR CRYSTALLIZATION, AND PRODUCTION METHOD FOR SAME
    Publication number: 20240088270
    Abstract: Various embodiments pertain to a high mobility transistor element resulting from IGTO oxide semiconductor crystallization, and a production method for same, the transistor element comprising a substrate and a crystalline IGTO channel layer disposed on the substrate, and being produced by converting a non-crystalline IGTO channel layer provided on the substrate to a crystalline IGTO channel layer.
    Type: Application
    Filed: November 2, 2021
    Publication date: March 14, 2024
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jae Kyeong JEONG, Bo Kyoung KIM, Nuri ON
  • COMPOSITE CATHODES FOR LI-ION BATTERIES
    Publication number: 20240079587
    Abstract: Provided are electrodes for a lithium-ion batteries comprising a lithium metal phosphate material, an over-lithiated-oxide material, and a high nickel manganese cobalt oxide material. In some embodiments, an electrode includes a blend of the lithium metal phosphate, the over-lithiated-oxide, and the high nickel manganese cobalt oxide materials. Also provided are rechargeable lithium-ion batteries and electric vehicle systems with an electrode comprising a lithium metal phosphate material, an over-lithiated-oxide material, and a high nickel manganese cobalt oxide material.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 7, 2024
    Inventors: Soo KIM, Sun Ung KIM, Sookyung JEONG, Majid TALEBIESFANDARANI, Tae Kyoung KIM, Ki Tae PARK
  • DISPLAY DEVICE
    Publication number: 20240074243
    Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Ji-hun RYU, IINam KIM, Jae-Kyoung KIM, WonSang PARK, Eunjin SUNG, SEONGRYONG LEE, Jonghyun LEE
  • Method and electronic device for translating speech signal
    Patent number: 11915684
    Abstract: A method and an electronic device for translating a speech signal between a first language and a second language with minimized translation delay by translating fewer than all words of the speech signal according to a level of understanding of the second language by a user that receives the translation.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-sang Yu, Sang-ha Kim, Jong-youb Ryu, Yoon-jung Choi, Eun-kyoung Kim, Jae-won Lee
  • OLED PANEL WITH TRENCH OVERHANG STRUCTURES
    Publication number: 20240065043
    Abstract: Embodiments described herein generally relate to sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes substrate, pixel-defining layer (PDL) structures disposed over the section of the substrate, inorganic or metal overhang structures disposed on an upper surface of the PDL structures, and a plurality of sub-pixels. The PDL structures include a trench disposed in the top surface of the PDL structure. Each sub-pixel includes an anode, an OLED material disposed over and in contact with the anode, and a cathode disposed over the OLED material. The inorganic or metal overhang structures have an overhang extension that extends laterally over the trench. An encapsulation layer is disposed over the cathode and extends under at least a portion of the inorganic or metal overhang structures and along a top surface of the PDL structures.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventors: Ji-young CHOUNG, Jungmin LEE, Chung-chia CHEN, Yusin LIN, Dieter HAAS, Si Kyoung KIM
  • OLED panel with inorganic pixel encapsulating barrier
    Patent number: 11910657
    Abstract: Embodiments described herein relate to sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes a plurality of sub-pixels, each sub-pixel of the plurality of sub-pixels defined by adjacent pixel-defining layer (PDL) structures with inorganic overhang structures disposed on the PDL structures, each sub-pixel having an anode, organic light-emitting diode (OLED) material disposed on the anode, and a cathode disposed on the OLED material. The device is made by a process including the steps of: depositing the OLED material and the cathode by evaporation deposition, and depositing an encapsulation layer disposed over the cathode.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: February 20, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Ji-young Choung, Dieter Haas, Yu Hsin Lin, Jungmin Lee, Seong Ho Yoo, Si Kyoung Kim
  • CORE-SUBSTRATE, SUBSTRATE AND USE OF SUBSTRATE FOR SEMICONDUCTOR PACKAGING
    Publication number: 20240055341
    Abstract: The present disclosure relates to a core-substrate, a substrate, a use of the substrate, and a semiconductor device comprising the same, wherein the core-substrate is a core-substrate applied to the manufacture of a semiconductor packaging substrate, and the core-substrate distinguished into a product area where a product utilized as a substrate of an individual semiconductor is disposed; and a blank area excepting for the product area, wherein the blank area comprises a protective area disposed between the product area and the substrate, and the protective area comprises a concave or a via. The embodiment can substantially suppress the occurrence of damage in the product area utilized as a substrate for semiconductor packaging, even though a core-substrate which may be easily broken by external impact.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Applicant: Absolics Inc.
    Inventor: Tae Kyoung KIM
  • Display apparatus and electronic apparatus including the same
    Patent number: 11903282
    Abstract: A display apparatus includes a base substrate including an opening area which transmits light, an opening peripheral area which is a non-display area surrounding the opening area, and a display area surrounding the opening peripheral area, a thin film transistor disposed on the base substrate, a light emitting structure electrically connected to the thin film transistor, and a loop-type antenna electrode disposed on the base substrate in the opening peripheral area to surround the opening area.
    Type: Grant
    Filed: December 26, 2022
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Kyoung Kim, Ki Seo Kim, Won Sang Park, Bong Hyun You
  • BEZEL-LESS CAMERA AND SENSOR HOLE
    Publication number: 20240040831
    Abstract: Embodiments described herein relate to sub-pixel circuits, displays including sub-pixel circuits, and a method of forming sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. Some configurations of the displays described herein, include the sub-pixel circuits and at least one sensor opening adjacent to the overhang structure and an adjacent sub-pixel circuit. The at least one sensor opening includes a sensor disposed thereunder. Other configurations displays described herein, include sub-pixel circuits including OLED sub-pixels and a transparent sub-pixel such that a sensor is disposed thereunder. The configurations described herein utilize sensors that are integrated to increase the transmittance of the display while eliminating the need for bezels and reducing dead zones in the display.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 1, 2024
    Inventors: Chung-chia CHEN, Jungmin LEE, Yu-hsin LIN, Ji Young CHOUNG, Wen-Hao WU, Dieter HAAS, Si Kyoung KIM
  • Compound or salt thereof, composition for cysteine detection, fluorescent probe and composition for diagnosing cancer containing the same, method for detecting cysteine, method for providing information for diagnosing cancer, and method for producing compound
    Patent number: 11884638
    Abstract: The present disclosure relates to a novel compound or a salt thereof, a composition for detecting cysteine, a fluorescent probe, and a composition for diagnosing cancer, which contain the same, a method for detecting cysteine, a method for providing information for diagnosing cancer, and a method for producing the novel compound. According to the present disclosure, there may be provided a method of synthesizing and purifying a fluorescent probe for cysteine detection and applying the same to diagnose cervical cancer by detecting cysteine in human urine.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: January 30, 2024
    Inventors: Do Kyoung Kim, Chang Wook Jeong, Jong Min An
  • METHOD FOR TREATING CANCER AND INFLAMMATORY DISEASES USING STEM CELL- DERIVED EXTRACELLULAR VESICLES COMPRISING SIRP
    Publication number: 20240024418
    Abstract: The present invention generally relates to a stem cell-derived extracellular vesicle (EV) comprising a signal regulatory protein (SIRP) and a method for preventing or treating cancer and/or inflammatory disease, condition, or symptom by using the stem cell-derived EV.
    Type: Application
    Filed: July 24, 2023
    Publication date: January 25, 2024
    Inventors: Gi-Hoon NAM, Gi Beom KIM, Seohyun KIM, Yoon Kyoung KIM, Jae Hyun KIM, Seonghyun KIM
  • CONDUCTIVE OXIDE OVERHANG STRUCTURES FOR OLED DEVICES
    Publication number: 20240023379
    Abstract: Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in an organic light-emitting diode (OLED) display are described herein. The overhang structures are permanent to the sub-pixel circuit. The overhang structures include a conductive oxide. A first configuration of the overhang structures includes a base portion and a top portion with the top portion disposed on the base portion. In a first sub-configuration, the base portion includes the conductive oxide of at least one of a TCO material or a TMO material. In a second sub-configuration, the base portion includes a metal alloy material and the conductive oxide of a metal oxide surface. A second configuration of the overhang structures includes the base portion and the top portion with a body portion disposed between the base portion and the top portion. The body portion includes the metal alloy body and the metal oxide surface.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 18, 2024
    Inventors: Ji Young CHOUNG, Chung-chia CHEN, Yu-hsin LIN, Jungmin LEE, Dieter HAAS, Si Kyoung KIM
  • Solvent Composition Prepared from Waste Oil and Method of Preparing the Same
    Publication number: 20240018421
    Abstract: Provided is a technology to convert an oil having a high content of Cl into a solvent. Impurities such as Cl, S, N, and metals are removed from an oil having a boiling point of 340° C. or lower in a waste oil having a high content of Cl, and hydrogenation is carried out to recover an oil, and the oil may be applied as a solvent. Separation by boiling points to meet the properties of the solvent product is performed, a solid acid material and an oil having a high Cl content are mixed, impurities are removed by a heat treatment at a high temperature, and hydrogenation is carried out with a metal oxide catalyst, thereby manufacturing a solvent product.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 18, 2024
    Inventors: Do Kyoung Kim, Ka Young Kim, Jeong Eop Choi, Ok Youn Kim, Hee Soo Kim, Young Moo Park, Ho Won Lee, Jae Suk Choi, Hee Jung Jeon
  • MICRON- AND SUBMICRON-SIZED LITHIUM IRON PHOSPHATE PARTICLES AND METHOD OF PRODUCING SAME
    Publication number: 20240006608
    Abstract: An electrode active material includes a dopant (M2) and a lithium iron phosphate host material, where the electrode active material is represented as LiM2xFe1?xPO4; M2 is a transition metal or main group metal; x is 0.01 to 0.15; the electrode active material exhibits an increased ionic conductivity compared to a lithium iron phosphate (LiFePO4) without the dopant; and the electrode active material has a particle size distribution characterized by a D50 greater than or equal to 1 ?m.
    Type: Application
    Filed: July 1, 2022
    Publication date: January 4, 2024
    Inventors: Soo Kim, Rubayyat Mahbub, Majid Talebiesfandarani, Sun Ung Kim, Sookyung Jeong, Tae Kyoung Kim, Ki Tae Park, Victor Prajapati
  • WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS COMPRISING SAME
    Publication number: 20240001790
    Abstract: A wireless charging device according to an embodiment can effectively dissipate heat generated in a magnetic part, without causing a short circuit of a coil part or degradation of charging efficiency by having the magnetic part placed in a cooling part separated from the coil part and circulating cooling water in the cooling part. Therefore, the wireless charging device can be usefully used in a transportation means, such as an electric vehicle, which requires high-capacity power transmission between a transmitter and a receiver.
    Type: Application
    Filed: October 15, 2021
    Publication date: January 4, 2024
    Inventors: Seunghwan LEE, Tae Kyoung KIM, Jong Hak CHOI, Nah Young KIM
  • SEPARATOR COATING MATERIALS FOR RECHARGEABLE BATTERIES
    Publication number: 20240006720
    Abstract: A coated separator for a rechargeable battery includes a porous polymer sheet comprising a surface; and a coating disposed on the surface, the coating comprising a metal oxyhydroxide; wherein: the coating includes a greater HF score when normalized to that of AlO(OH) at 100%; a greater PF5? score when normalized to that of AlO(OH) at 100%; or a greater LiOH score when normalized to that of AlO(OH) at 100%; or a combination of any two or more thereof.
    Type: Application
    Filed: July 1, 2022
    Publication date: January 4, 2024
    Inventors: Soo Kim, Sookyung Jeong, Tae Kyoung Kim, Ki Tae Park
  • NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20240006665
    Abstract: A negative electrode for a lithium secondary battery, a method of manufacturing the same, and a lithium secondary battery including the same are provided. The negative electrode comprises a plurality of lithium thin films and a salt coating layer, which contains a lithium salt and an additive, formed between the plurality of lithium thin films, and provides improved lifetime characteristics of a battery while maintaining high coulombic efficiency because the lithium salt and the additive being consumed in the electrolyte during operation of the battery are replenished as the salt coating layer dissolves.
    Type: Application
    Filed: June 21, 2022
    Publication date: January 4, 2024
    Inventors: Dong Hyeop HAN, Yunjung KIM, Yun Kyoung kim, Jaegll LEE