Patents by Inventor In Oh

In Oh 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).

  • LIGHT PATH CONTROL DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20240201559
    Abstract: Embodiments relate to a light path control device, including a first viewing angle control member including light-shielding patterns patterned at regular intervals and a pattern cover layer to cover the light-shielding patterns; and a diffractive transmitting layer that is disposed on a lower portion of the first viewing angle control member and includes a plurality of slits, and a display device including the light path control device.
    Type: Application
    Filed: August 11, 2023
    Publication date: June 20, 2024
    Inventors: Youngmin OH, Hyunseung KIM, Minhyung KIM
  • SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME
    Publication number: 20240201868
    Abstract: A semiconductor memory device includes a memory cell array and a cyclic redundancy check (CRC) engine. The memory cell array includes a plurality of volatile memory cells coupled to respective ones of a plurality of word-lines and respective ones of a plurality of bit-lines. The CRC engine, during a memory operation on the memory cell array, detects an error in a main data and a system parity data provided from a memory controller external to the semiconductor memory device through a link, generates an error flag indicating whether the detected error corresponds to either a first type of error associated with the link or a second type of error associated with the volatile memory cells based on the system parity data and transmit the error flag to the memory controller.
    Type: Application
    Filed: February 27, 2024
    Publication date: June 20, 2024
    Inventors: Sungrae KIM, Hyeran KIM, Myungkyu LEE, Chisung OH, Kijun LEE, Sunghye CHO, Sanguhn CHA
  • ADDITIVE FOR NON-AQUEOUS ELECTROLYTE, AND NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY WHICH INCLUDE THE SAME
    Publication number: 20240204249
    Abstract: The present disclosure relates to an additive for a non-aqueous electrolyte, which includes a compound represented by Formula 1 capable of improving life characteristics of a lithium secondary battery by forming a stable and low-resistance electrode-electrolyte interface even at a high temperature, and a non-aqueous electrolyte and a lithium secondary battery which include the same.
    Type: Application
    Filed: October 25, 2022
    Publication date: June 20, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Won Kyung SHIN, Kyoung Ho AHN, Jun Hyeok HAN, Young Ho OH, Chul Haeng LEE, Won Tae LEE, Su Hyeon JI, You Kyeong JEONG
  • Method of Activating a Lithium Secondary Battery Including a Positive Electrode Additive
    Publication number: 20240204270
    Abstract: A method of activating a lithium secondary battery and a lithium secondary battery prepared by the same are disclosed herein. In some embodiments, a method includes charging the lithium secondary battery to a state of charge (SOC) of 90% or more in an activation step, wherein the lithium secondary battery having an electrode assembly comprising a positive electrode and an electrolyte, wherein the positive electrode comprises a mixture layer having a positive electrode active material and a positive electrode additive, and degassing the lithium secondary battery during the activation step to removing gas inside the secondary battery. The method is advantageous in that a side reaction gas can be removed by performing degassing during activation, thereby forming a stable SEI film on the electrode surface to improve battery performance and battery safety.
    Type: Application
    Filed: April 19, 2022
    Publication date: June 20, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Shul Kee Kim, Sang Seung Oh, Hye Hyeon Kim, Chi Ho Jo
  • BIDIRECTIONAL LOW DC-DC CONVERTER INCLUDING LOSSLESS SNUBBER CIRCUIT, CONTROL METHOD OF BIDIRECTIONAL LDC AND BIDIRECTIONAL LDC SYSTEM
    Publication number: 20240204672
    Abstract: According to an embodiment of the present disclosure, provided is a bidirectional LDC (Low DC-DC Converter) having opposite ends connected to a high voltage battery and a low voltage battery, respectively, and comprising a lossless snubber circuit, wherein, when any one of a first synchronous rectifier and a second synchronous rectifier is turned on, a voltage of a low voltage side connected to the low voltage battery is stepped up and transmitted to a high voltage side connected to the high voltage battery. When the first synchronous rectifier and the second synchronous rectifier are turned off, a first switch of the lossless snubber circuit is turned on to perform a voltage clamping operation and a freewheeling operation.
    Type: Application
    Filed: October 30, 2023
    Publication date: June 20, 2024
    Applicant: HL MANDO CORPORATION
    Inventors: AnYeol JUNG, Minseuk OH
  • SYSTEM FOR PREPARING INSTANT RICE WITH TASTE, NUTRITION AND TEXTURE OF CAULDRON RICE
    Publication number: 20240196941
    Abstract: The present application relates to a system for preparing an instant rice, an instant rice prepared by using the same, and methods of preparing the instant rice.
    Type: Application
    Filed: April 28, 2022
    Publication date: June 20, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ye Jin OH, Il Sang JANG, Eun Hye KIM, Hyeong Seon PARK, Hyo Young JEONG, Hye Mi CHOI, Sung Yoon JEONG, In Won YOON
  • Electrode Tab Protection Tape And Secondary Battery Including The Same
    Publication number: 20240204380
    Abstract: The present application relates to an electrode tab protection tape and a secondary battery including the same. More particularly, an electrode tab protection tape attached to an electrode tab manufactured by applying a thin film material to prevent disconnection due to cracks of the electrode tab from occurring and allow current to continuously flow so as to prevent operation failure of the secondary battery from occurring, and a secondary battery including the same. The electrode tab protection tape according to the present invention includes an adhesion layer and an insulating layer provided on one surface of the adhesion layer, where the adhesion layer includes an adhesive and a conductive material.
    Type: Application
    Filed: May 13, 2022
    Publication date: June 20, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji Sun Lee, Mi Ae An, Jung Shik Oh
  • CHEMICAL ETCHING METHOD USING A METAL CATALYST
    Publication number: 20240203746
    Abstract: A chemical etching method using a metal catalyst is provided that prevents deterioration of device performance by preventing the formation of deep-level impurities inside silicon. The etching method comprises forming a metal catalyst containing nickel silicide on a silicon substrate, and selectively etching the silicon substrate in contact with the metal catalyst through chemical etching of the metal catalyst.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 20, 2024
    Inventors: Hang Lim LEE, Min Young KIM, Jung Woo OH, Kyung Hwan KIM, Sun Hae CHOI
  • BATTERY SYSTEM, AND ESS AND VEHICLE INCLUDING THE SAME
    Publication number: 20240204345
    Abstract: A battery system includes a plurality of battery packs; a duct configured to communicate with the inside of each of the plurality of battery packs; and a cooling fan connected to the duct and configured to perform both the forward rotation and reverse rotation.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 20, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Young-Hoo OH, Seung-Hyun KIM, Seung-Min OK, Sang-Hyun JO, Young-Bum CHO, Sung-Goen HONG
  • DISPLAY DEVICE
    Publication number: 20240206299
    Abstract: A display device according to an embodiment includes: a substrate; and a plurality of light emitting devices disposed above the substrate. The light emitting device includes a first electrode, an auxiliary layer disposed above the first electrode, a light emitting layer disposed on the auxiliary layer, and a second electrode disposed above the light emitting layer, and a red light emitting layer and/or the auxiliary layer includes a discussed compound, e.g., a compound represented by Chemical Formula 1 and/or a compound represented by Chemical Formula 2.
    Type: Application
    Filed: November 6, 2023
    Publication date: June 20, 2024
    Inventors: Oh Jeong KWON, Seung Yeon JEONG, Tae Ho KIM, HYEOJI KANG, Hong Yeon LEE
  • LIGHT EMITTING ELEMENT AND FUSED POLYCYCLIC COMPOUND FOR THE SAME
    Publication number: 20240206337
    Abstract: A light emitting element of an embodiment may include a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a first compound and at least one among second to fourth compounds. The first compound may be represented by Formula 1, the second compound may be represented by Formula HT-1, the third compound may be represented by Formula ET-1, and the fourth compound may be represented by Formula M-b. Accordingly, the light emitting element of an embodiment may show a low driving voltage, high efficiency and long-life characteristics.
    Type: Application
    Filed: July 31, 2023
    Publication date: June 20, 2024
    Inventors: MUN-KI SIM, MINJUNG JUNG, TAEIL KIM, SUN YOUNG PAK, MinJae SUNG, CHANSEOK OH, Seonhyoung HUR
  • DEVICE AND METHOD FOR PERFORMING HANDOVER IN CONSIDERATION OF BATTERY EFFICIENCY IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20240205775
    Abstract: The present disclosure relates to performing a handover in consideration of battery efficiency in a wireless communication system, and a method performed by a terminal includes receiving information related to a threshold of signal strength for triggering a measurement report from a base station, transmitting a measurement report to the base station based on the information related to the threshold, and performing a handover from the base station to a neighbor base station, and the threshold may be determined based on a probability distribution determined based on information observed by terminals performing a handover in the base station
    Type: Application
    Filed: June 11, 2021
    Publication date: June 20, 2024
    Inventors: Yecheng HE, Jaeky OH, Jaehoon CHUNG, Jae Yong PARK, Sungjin KIM
  • CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
    Publication number: 20240206078
    Abstract: A circuit board according to an embodiment includes: an insulating layer; a conductive pad disposed on the insulating layer, a plating lead-in wire that is disposed on the insulating layer and is connected to the conductive pad; and a solder resist layer that is disposed on the insulating layer and includes a first opening overlapping the conductive pad and a second opening spaced apart from the first opening. The plating lead-in wire extends from the conductive pad to one side wall of the second opening, and a second portion of the insulating layer overlapping the second opening is thinner than a first portion of the insulating layer overlapping the first opening.
    Type: Application
    Filed: June 8, 2023
    Publication date: June 20, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Youngkyun Oh
  • DISPLAY DEVICE
    Publication number: 20240206292
    Abstract: A display device includes a display part, and an outer part on the display part. The outer part includes a first layer and a second layer forming an interface with the first layer. A refractive index of the first layer is lower than a refractive index of the second layer such that light is totally reflected at the interface.
    Type: Application
    Filed: August 16, 2023
    Publication date: June 20, 2024
    Inventors: Tae Ho KIM, Oh Jeong KWON, Hyeo Ji KANG, Mi Hwa LEE, Hong Yeon LEE, Sung Gyu JANG, Seung Yeon JEONG
  • Pharmaceutical composition for treating thyroid cancer comprising tyrosine kinase activity inhibitor as active ingredient
    Patent number: 12011447
    Abstract: A pharmaceutical composition containing a tyrosine kinase activity inhibitor as an active ingredient may increase the expression of sodium iodide symporter in thyroid cancer cells, thereby promoting iodine uptake and killing thyroid cancer cells. Thus, the composition may be useful for the treatment of thyroid cancer.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: June 18, 2024
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Byeong Cheol Ahn, Ji Min Oh
  • Display device
    Patent number: 12016233
    Abstract: A display device may include a substrate, a first color conversion layer on the substrate, a low refractive layer on the first color conversion layer and including low refractive structures, a planarization layer on the low refractive layer, and a first color filter on the planarization layer. The planarization layer may also be between the low refractive structures.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: June 18, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Inok Kim, Youyoung Jin, Yousik Shin, Keunchan Oh, Gak Seok Lee, Sungjoon Cho, Sun-Kyu Joo
  • Time-multiplexed display of virtual content at various depths
    Patent number: 12013537
    Abstract: Techniques for operating an optical system are disclosed. World light may be linearly polarized along a first axis. When the optical system is operating in accordance with a first state, a polarization of the world light may be rotated by 90 degrees, the world light may be linearly polarized along a second axis perpendicular to the first axis, and zero net optical power may be applied to the world light. When the optical system is operating in accordance with a second state, virtual image light may be projected onto an eyepiece of the optical system, the world light and the virtual image light may be linearly polarized along the second axis, a polarization of the virtual image light may be rotated by 90 degrees, and non-zero net optical power may be applied to the virtual image light.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: June 18, 2024
    Assignee: Magic Leap, Inc.
    Inventors: Ravi Kumar Komanduri, Lionel Ernest Edwin, Chulwoo Oh
  • System and method for planning electric field cancer treatment based on absorbed energy
    Patent number: 12011589
    Abstract: The present disclosure provides a system for planning electric field cancer treatment based on absorbed energy including: an image classification unit to classify a patient's medical image into an organ and a tumor; a property information setting unit to set property information for each region classified by the image classification unit; a prescription information determination unit to set a prescription method; a dose calculation unit to initially set the number and location of electrodes used for electric field cancer treatment and the electric field intensity for each electrode; and a dose optimization unit to optimize the dose by changing at least one electrode.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: June 18, 2024
    Assignees: FIELDCURE CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Myong Geun Yoon, Geon Oh, Jong Hyun Kim
  • Method of purifying alpha-olefin and composition for purifying alpha-olefin therefor
    Patent number: 12012379
    Abstract: Provided are a method of purifying an alpha-olefin and a composition for purifying an alpha-olefin therefor. More specifically, a method of purifying an alpha-olefin having an excellent effect of removing impurities in the alpha-olefin and a composition for purifying an alpha-olefin therefor are provided.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: June 18, 2024
    Assignee: SABIC SK NEXLENE COMPANY PTE. LTD.
    Inventors: Yeonock Oh, Choon Sik Shim, Dae Ho Shin, Jaesuk Choi, Howon Lee
  • Wheel cover
    Patent number: D1031578
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: June 18, 2024
    Inventors: Henrik Fisker, Seunghee Oh, Nima Farzin, Johnathan Ouyang, Brent Demers