Patents by Inventor In-Kwang Kim

In-Kwang 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).

  • Novel Compound and Organic Light Emitting Device Comprising the Same
    Publication number: 20230115435
    Abstract: The present disclosure provides a novel compound of Chemical Formula 1 and an organic light emitting device including the same, X1, X2, A4, A5, Ar1, Ar2, and R1 to R4 are described herein.
    Type: Application
    Filed: July 19, 2021
    Publication date: April 13, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Shin Sung Kim, Jaechol Lee, Yongwook Kim, Young Kwang Kim, Byeong Yun Lim, Beomshin Cho, Hyunju Choi
  • ROTOR AND MOTOR INCLUDING SAME
    Publication number: 20230112429
    Abstract: A motor for a vehicle includes a rotor and a pair of end plates having a first end plate and a second end plate. Each of the pair of end plates is respectively disposed on opposite sides of the rotor. At least one path extends from the first end plate to the second end plate and penetrating through the second end plate through the rotor from the first end plate.
    Type: Application
    Filed: March 1, 2022
    Publication date: April 13, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Gi Pyo Kim, Jae Kwang Kim, Young Hoon Jung
  • Apparatus and method for controlling battery of vehicle
    Patent number: 11618342
    Abstract: A vehicle battery controlling apparatus is provided and includes a sensor that senses a SOC of a battery connected to a switch among a plurality of batteries and a controller that controls the on/off of the switch based on a first result of determining whether a vehicle enters a fuel-cut section and a second result of comparing the SOC of the battery with at least one or more predetermined reference values. The apparatus improves fuel efficiency by increasing energy regeneration, and improves battery durability by minimizing battery SOC in a non-regeneration section.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: April 4, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dae Kwang Kim, Young Ho Jung, Sang Jae Han, Sung Tae Kim
  • ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
    Publication number: 20230100003
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 1 and an organic electroluminescent device comprising the same. By comprising the compounds according to the present disclosure, it is possible to provide an organic electroluminescent device having improved luminous efficiency and/or lifetime properties.
    Type: Application
    Filed: June 6, 2022
    Publication date: March 30, 2023
    Inventors: Ji-Song JUN, Hong-Se OH, Young-Kwang KIM, So-Mi PARK, Dong-Hyung LEE, Tae-Jun HAN
  • Method of preparing composition containing factor VIII (FVIII) and von Willebrand factor (vWF) with controlled content of von Willebrand factor (vWF)
    Patent number: 11608358
    Abstract: Disclosed is a method for preparing a composition comprising factor VIII (FVIII) and von Willebrand factor (vWF), wherein the content of the von Willebrand factor (vWF) can be controlled by mixing the factor VIII (FVIII) with the von Willebrand factor (vWF) at an appropriate ratio after separately purifying the factor VIII (FVIII) and the von Willebrand factor (vWF) from plasma in a single process. The method can prepare and purify a composition comprising factor VIII (FVIII) and a varying content of von Willebrand factor (vWF) without increasing the amount of impurities other than the von Willebrand factor (vWF) compared to a method of purifying factor VIII (FVIII) separately, without significantly increasing the processing time (within 3 hours) compared to a method of purifying factor VIII (FVIII), and without changing the yield of factor VIII (FVIII).
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: March 21, 2023
    Assignee: GREEN CROSS HOLDINGS CORPORATION
    Inventors: Jee Won Ahn, Kwan Young Ko, Jeong Hye Yoon, Seung-Ho Baek, Min Jung Kim, Geun Hye Yeo, Jung-Ae Lim, Soo-kwang Kim
  • NON-WOVEN-TYPE ORGANIC ELECTRODE AND STRETCHABLE BATTERY USING SAME
    Publication number: 20230069652
    Abstract: The present disclosure relates to an organic electrode manufactured into a non-woven type by using an electro-spin method, a stretchable battery which is stretchable and shrinkable, utilizing same, and a method of manufacturing the battery.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 2, 2023
    Inventor: Jae Kwang KIM
  • Free space detection apparatus and free space detection method
    Patent number: 11592571
    Abstract: A free space detection apparatus for a vehicle is provided to detect a free space based on a lidar sensor and recognize a driving environment. The apparatus includes a point data processor that removes noise of point data acquired from the LIDAR sensor and derives a half line with respect to an obstacle point from which noise has been removed based on coordinates of the obstacle point. A map processor generates a map for space classification, checks whether the obstacle point or the half line with respect to the obstacle point is present in a cell of the map and determines cell states of the map. A free space detector detects a free space based on the cell states of the map.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: February 28, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ju Heon Baeg, Byoung Kwang Kim
  • USE OF INTRACARDIAC BLOOD PUMPS AS A BRIDGE TO HIGH-RISK MEDICAL PROCEDURES
    Publication number: 20230054617
    Abstract: Methods of using an intracardiac blood pump in association with medical procedures. In some cases, patients may be turned down for a medical procedure based on a risk that the procedure itself may cause the patient to experience a cardiac event during and/or following the procedure. In some examples, an intracardiac blood pump may be used to support the heart before, during, and/or after the medical procedure so as to minimize such risks, and thus enable the patient to receive critical treatment that might otherwise be denied.
    Type: Application
    Filed: August 16, 2022
    Publication date: February 23, 2023
    Applicant: ABIOMED, Inc.
    Inventors: Jerald Wayne Curran, Jin Kwang Kim
  • SYSTEM AND METHOD FOR PREVENTING SUSPICIOUS TRANSACTIONS IN DISTRIBUTED LEDGER
    Publication number: 20230045098
    Abstract: A system and method for preventing hacking of blockchain is proposed.
    Type: Application
    Filed: March 26, 2020
    Publication date: February 9, 2023
    Applicant: dsrv labs Co., Ltd.
    Inventors: Ji Yun KIM, Jeong Ho JEON, Jong Kwang KIM, Hyung Kyu CHOI, Hyug Bin KWON
  • Determining transmission path based on pre-stored quality information from client devices
    Patent number: 11563804
    Abstract: A data transmission method according to an embodiment is performed by a computing device including one or more processors and a memory in which one or more programs to be executed by the one or more processors are stored. The data transmission method includes receiving, from connected client devices, peer-to-peer (P2P) network information of the client devices, extracting one or more of information on whether network access is successful and network quality information, which are matched with the P2P network information and pre-stored, and determining one of a first data transmission path and a second data transmission path as a data transmission path for the client devices based on one or more of the information on whether network access is successful and the network quality information.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: January 24, 2023
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ho Sung Ahn, Jae Gu Kim, Ji Won Jung, Young Kwang Kim, Sang Bum Kim, Hee Tae Yoon, Jun Ho Kang
  • MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
    Publication number: 20230020540
    Abstract: The present disclosure relates to an organic electroluminescent device comprising an anode, a cathode, and an organic layer between the anode and the cathode, wherein the organic layer comprises one or more light-emitting layers; and at least one light-emitting layer comprises one or more dopant compounds and two or more host compounds. The organic electroluminescent device of the present disclosure has low driving voltage, high color purity, high luminous efficiency, and a long lifespan.
    Type: Application
    Filed: February 24, 2022
    Publication date: January 19, 2023
    Inventors: Seon-Woo LEE, Su-Hyun LEE, Young-Kwang KIM, Hee-Choon AHN, Doo-Hyeon MOON, Ji-Song JUN, Jae-Hoon SHIM, Kyoung-Jin PARK, Nam-Kyun KIM, Kyung-Hoon CHOI, Chi-Sik KIM, Young-Jun CHO, Bit-na-ri KIM
  • Apparatus and method for encryption, apparatus and method for converting ciphertext
    Patent number: 11558171
    Abstract: A method for encryption according to an embodiment includes generating a ciphertext for a secret key that is an integer vector by using an integer-based first homomorphic encryption algorithm, generating a key stream that is the integer vector from a nonce and the secret key by using a key stream generator, encoding the key stream by using a message encoding function of the first homomorphic encryption algorithm, encoding a message that is a real vector by using a message encoding function of a real number-based second homomorphic encryption algorithm, generating a ciphertext for the message by using a result of the encoding of the key stream and a result of the encoding of the message, and transmitting the nonce, the ciphertext for the secret key, and the ciphertext for the message to an apparatus for converting a ciphertext.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: January 17, 2023
    Assignees: SAMSUNG SDS CO., LTD., Korea Advanced Institute of Science and Technology
    Inventors: Joo Hee Lee, Duk Jae Moon, Hyo Jin Yoon, Ji Hoon Cho, Eun Kyung Kim, Seong Kwang Kim, Joo Young Lee, Jin Cheol Ha, Won Seok Choi
  • Compound, coating composition comprising same, organic light-emitting element using same, and manufacturing method therefor
    Patent number: 11557737
    Abstract: The present specification relates to a compound of Formula 1, a coating composition including the compound, an organic light emitting device formed by using the coating composition, and a manufacturing method thereof.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: January 17, 2023
    Inventors: Young Kwang Kim, Jaesoon Bae, Jaechol Lee, Yongwook Kim, Jiyeon Shin, Beomshin Cho
  • Display device with reduced area of dead space at periphery of a light transmissive area disposed in a display area
    Patent number: 11552154
    Abstract: A display device includes a substrate including a display area including pixels, and a light transmissive area including a portion in the display area, and signal lines disposed in the display area and electrically connected with the pixels, where the signal lines include a first signal line on a first side, a second signal line on a second side and arranged with the first signal line in a first direction, and a third signal line on a third side, and the third signal line is arranged with the first signal line and the second signal line in a second direction, the first and second signal lines are insulated from each other in the display area, and a length of the first signal line is longer than a length of the second signal line in the first direction.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hoon Lee, Ki Nyeng Kang, Sun Kwang Kim, Tae Woo Kim, Jong Hyun Choi, Tae Hoon Yang
  • ION CONDUCTIVE CERAMIC AND METHOD FOR PREPARING SAME
    Publication number: 20220416294
    Abstract: The present invention relates to a ceramic solid electrolyte, which is a key component of an all-solid-state lithium secondary battery, for improving safety, and a method for synthesizing the same. The present invention relates to an oxide-based conductive ceramic of a new NASICON structure of the chemical formula Li1+xAlxX2?xP3O12 (X is Zr, Si, Sn, or Y, 0<x<2) or Li1+xZr2XxP3?xO12 (X=Si, Sn, Ge, or Y, 1.5?x?2.3). The present invention relates to a method for manufacturing an oxide-based conductive ceramic having the above novel NASICON structure.
    Type: Application
    Filed: November 24, 2020
    Publication date: December 29, 2022
    Applicant: SEVEN KING ENERGY CO., LTD.
    Inventor: Jae Kwang KIM
  • Method for purification of immunoglobulin
    Patent number: 11535646
    Abstract: The present invention relates to an improved method of purifying an immunoglobulin, and more particularly to a method of purifying an immunoglobulin which is capable of sufficiently removing impurities from an immunoglobulin-containing plasma protein sample through a simple process, comprising a single anion-exchange chromatography and a single cation-exchange chromatography.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: December 27, 2022
    Assignee: GREEN CROSS CORPORATION
    Inventors: Soo-kwang Kim, Kyung Hyun Boo, Kang Yun Seo, Sung Min Choi, Jeong Hye Yoon, Jin Hyun Park, Yeon Hui Kim
  • ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20220407034
    Abstract: An organic light emitting diode (OLED) display including: a substrate; an organic light emitting diode formed on the substrate; a metal oxide layer formed on the substrate and covering the organic light emitting diode; a first inorganic layer formed on the substrate and covering the organic light emitting diode; a second inorganic layer formed on the first inorganic layer and contacting the first inorganic layer at an edge of the second inorganic layer; an organic layer formed on the second inorganic layer and covering a relatively smaller area than the second inorganic layer; and a third inorganic layer formed on the organic layer, covering a relatively larger area than the organic layer, and contacting the first inorganic layer and the second inorganic layer at an edge of the third inorganic layer.
    Type: Application
    Filed: May 12, 2022
    Publication date: December 22, 2022
    Inventors: Jin-Kwang KIM, Sang-Joon SEO, Seung-Hun KIM, Seongmin WANG
  • Systems and methods configured for balancing workload among multiple computing systems
    Patent number: 11526384
    Abstract: A computer-implemented method for balancing workload among one or more locations is disclosed. The method may comprise: receiving data associated with a workload forecast for a first location and a second location, the data comprising a number of orders expected to be received for the first and second locations for a predetermined period of time; determining a first set of ratios of workload forecast for the locations relative to a first sum of the workload forecast for the first and second locations, the first set of ratios comprising at least a first forecast ratio for the first location and a second forecast ratio for the second location; receiving electronic orders for the predetermined period of time, the electronic orders comprising one or more groups of items and being assigned to one of the locations; and reassigning a first subset of electronic orders for the first location to the second location.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: December 13, 2022
    Assignee: Coupang Corp.
    Inventors: Hyun Sik Eugene Minh, Jin Kwang Kim, Hyunjun Park, Christopher Carlson
  • ORGANIC SECONDARY ELECTRODE AND ORGANIC SECONDARY BATTERY
    Publication number: 20220384809
    Abstract: The present invention is a technology for replacing a lithium ion secondary battery using an inorganic material, which is currently commercially available, and is a technology for constructing a secondary battery using an organic material as an electrode material. The organic electrode has a disadvantage in that the actual energy density is low because it has to include a large amount of carbon-based conductor in the electrode due to poor electrical conductivity. In order to overcome this drawback, in the present invention, the loading amount of the organic active material in the electrode is increased by filling the pores of the carbon structure body, such as porous activated carbon, with an organic electrode material and coating the outside of the carbon structure body with an organic electrode material.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 1, 2022
    Inventor: Jae-Kwang Kim
  • ETCHANT COMPOSITION AND MANUFACTURING METHOD OF DISPLAY DEVICE USING THE SAME
    Publication number: 20220380668
    Abstract: An etchant composition includes: an inorganic acid compound at 9.0 wt % to 9.9 wt %; an inorganic salt compound at 5.0 wt % to 10.0 wt %; an organic acid compound at 35 wt % to 45 wt %; a lactate-based compound at 10 wt % to 20 wt %; a nitrogen cyclic compound containing oxygen at 0.1 wt % to 1.0 wt %; and a remaining amount of water such that a total weight of the etchant composition is 100 wt %, wherein the inorganic acid compound is an etchant composition having an acid dissociation constant (pKa) value of ?1.0 to ?3.0.
    Type: Application
    Filed: May 26, 2022
    Publication date: December 1, 2022
    Inventors: Jong Hee PARK, Hyoung Sik KIM, Sang Hyuk LEE, Yong Hoe KIM, Young Kwang KIM, Dong Ho KANG, Hyun-Cheol SHIN, Sung-Tae KIM, Dong Hun LEE, Min Hye LEE, Byung Su LEE, Ki Su JUNG