Patents by Inventor Hyeon Gyu Kim

Hyeon Gyu 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).

  • Publication number: 20240178450
    Abstract: An embodiment electrolyte solution includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes 4-((tert-butoxydimethylsilyl)methyl)-5-methyl-1,3-dioxol-2-one represented by as an electrode film additive. An embodiment lithium secondary battery includes the above-described electrolyte solution, a positive electrode including a positive electrode active material including Ni, Co, and Mn, a negative electrode including a carbon-based negative electrode active material or a silicon-based negative electrode active material, and a separator interposed between the positive electrode and the negative electrode.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 30, 2024
    Inventors: Ko Eun Kim, Sung Ho Ban, Yoon Sung Lee, Jun Ki Rhee, Hui Beom Nam, Hyeon Gyu Moon, Nam-Soon Choi, Jeong Woo Lee, Sung You Hong
  • Publication number: 20240170724
    Abstract: An embodiment electrolyte solution includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes an electrode film additive of 2-(dodec-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane represented by An embodiment lithium secondary battery includes this electrolyte solution, a positive electrode including a positive-electrode active material including Ni, Co, and Mn, a negative electrode including a negative-electrode active material including a carbon (C)-based material or a silicon (Si)-based material, and a separator interposed between the positive electrode and the negative electrode.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 23, 2024
    Inventors: Ko Eun Kim, Sung Ho Ban, Yoon Sung Lee, Jun Ki Rhee, Hui Beom Nam, Hyeon Gyu Moon, Nam-Soon Choi, Jeong Woo Lee, Sung You Hong
  • Publication number: 20240170723
    Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a first negative-electrode film additive, which is silver p-toluenesulfonate.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 23, 2024
    Inventors: Ko Eun Kim, Yoon Sung Lee, Sung Ho Ban, Jun Ki Rhee, Hui Beom Nam, Hyeon Gyu Moon, Nam-Soon Choi
  • Publication number: 20240162494
    Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a negative-electrode film additive, which is silver p-toluenesulfonate.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 16, 2024
    Inventors: Ko Eun Kim, Yoon Sung Lee, Sung Ho Ban, Jun Ki Rhee, Hui Beom Nam, Hyeon Gyu Moon, Nam-Soon Choi
  • Publication number: 20240136242
    Abstract: In one example, an electronic device comprises a base, a substrate over the base and comprising a top side, a bottom side, and a conductive structure, wherein the substrate further comprises a channel opening and an aperture, and wherein the bottom side of the substrate is oriented toward the base, an electronic component over the top side of the substrate and over the aperture, wherein the electronic component is coupled with the conductive structure, and a funnel over the top side of the substrate and comprising a funnel opening. A top side of the electronic component is exposed through the funnel opening. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Hyeon Gyu Lee, Byong Jin Kim, Kyoung Yeon Lee
  • Patent number: 11938781
    Abstract: A vehicular heat management system includes a refrigerant circulation line configured to generate hot energy or cold energy depending on a flow direction of a refrigerant, a heater core side coolant circulation line configured to transfer refrigerant heat generated in the refrigerant circulation line to a heater core to heat a passenger compartment, and a battery side coolant circulation line configured to receive coolant heat of the heater core side coolant circulation line via a coolant and then circulate the coolant through a battery to preheat the battery.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 26, 2024
    Assignee: Hanon Systems
    Inventors: Hyeon Gyu Kim, Doo Hoon Kim, Kyung Ju An, Byeong Ha Lee, Jin Jae Lee, Joong Man Han
  • Patent number: 11936029
    Abstract: A vehicular heat management system for individually cooling and heating a plurality of air conditioning regions of a vehicle includes a plurality of refrigerant circulation lines configured to cool and heat the air conditioning regions individually shared by the refrigerant circulation lines. The refrigerant circulation lines are provided with one or more air conditioning units for individually cooling and heating the respective air conditioning regions, and are configured to supply a refrigerant to the corresponding air conditioning units to individually cool and heat the air conditioning regions corresponding to the air conditioning units.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: March 19, 2024
    Assignee: Hanon Systems
    Inventors: Doo Hoon Kim, Hyeon Gyu Kim, Kyung Ju An, Jin Jae Lee, Joong Man Han
  • Patent number: 11915905
    Abstract: A support unit provided in an apparatus for treating a substrate using plasma includes a dielectric plate on which the substrate is placed, an electrode plate disposed under the dielectric plate, a power supply rod that applies power to the electrode plate, and a flange that has a shape surrounding the power supply rod and that is spaced apart from the power supply rod.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: February 27, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Hyoungkyu Son, Yu Dong Han, Hyeon Gyu Kim, Seon Ok Kim
  • Patent number: 11541721
    Abstract: A vehicular heat management system includes a refrigerant circulation line configured to cool or heat a passenger compartment by generating a hot air or a cold air depending on a flow direction of a refrigerant, a cooling water circulation line configured to heat the passenger compartment with waste heat of an engine by allowing cooling water of the engine to circulate through a heater core, a refrigerant-cooling water heat exchanger disposed in the cooling water circulation line to allow the refrigerant and the cooling water to exchange heat, and an engine cooling water independent circulation unit configured to allow the cooling water passed through the engine to bypass the heater core and the refrigerant-cooling water heat exchanger.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 3, 2023
    Assignee: Hanon Systems
    Inventors: Doo Hoon Kim, Hyeon Gyu Kim, Kyung Ju An, Joong Man Han
  • Publication number: 20220199368
    Abstract: Provided is a support unit included in an apparatus for treating a substrate using plasma and configured to support the substrate. The support unit may include a power supply rod connected to a high-frequency power supply; an electrode plate configured to receive power from the power supply rod; and a ground ring provided to surround the electrode plate when viewed from the top and including a ground ring to be grounded.
    Type: Application
    Filed: December 8, 2021
    Publication date: June 23, 2022
    Inventors: Hyoungkyu Son, Jong-Hwan An, Jae Hyun Cho, Min Keun Bae, Ogsen Galstyan, Dong Suk Kim, Hyeon Gyu Kim, Won Seok Lee, Sung Je Kim
  • Publication number: 20220181722
    Abstract: A vehicular heat management system for individually cooling and heating a plurality of air conditioning regions of a vehicle includes a plurality of refrigerant circulation lines configured to cool and heat the air conditioning regions individually shared by the refrigerant circulation lines. The refrigerant circulation lines are provided with one or more air conditioning units for individually cooling and heating the respective air conditioning regions, and are configured to supply a refrigerant to the corresponding air conditioning units to individually cool and heat the air conditioning regions corresponding to the air conditioning units.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 9, 2022
    Inventors: Doo Hoon KIM, Hyeon Gyu KIM, Kyung Ju AN, Jin Jae LEE, Joong Man HAN
  • Patent number: 11331978
    Abstract: An integrated heat management system for a vehicle includes an air conditioner configured to cool or heat a passenger compartment using a refrigerant, a water-cooled cooling device configured to cool a specific device using the refrigerant of the air conditioner, and an air conditioning load change preventing unit configured to prevent a sudden change in an air conditioning load of the air conditioner when turning on or off the water-cooled cooling device with respect to the air conditioner.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: May 17, 2022
    Assignee: Hanon Systems
    Inventors: Doo Hoon Kim, Hyeon Gyu Kim, Kyung Ju An, Sang Jun Yoo, Joong Man Han
  • Publication number: 20220044917
    Abstract: The inventive concept relates to a substrate support unit provided in an apparatus for treating a substrate using plasma. In an embodiment, the substrate support unit includes a dielectric plate on which the substrate is placed, a lower electrode that is disposed under the dielectric plate and that has a first diameter, a power supply rod that applies RF power to the lower electrode and has a second diameter, and a ground member disposed under the lower electrode and spaced apart from the lower electrode by a first gap by an insulating member, the ground member including a plate portion having a through-hole formed therein through which the power supply rod passes, in which the through-hole has a third diameter.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 10, 2022
    Inventors: HYOUNGKYU SON, JONG-HWAN AN, JAE HYUN CHO, MIN KEUN BAE, DONG SUK KIM, HYEON GYU KIM, OGSEN GALSTYAN, WON SEOK LEE, SUNG JE KIM
  • Patent number: 11214116
    Abstract: An integrated heat management system for a vehicle includes a refrigerant circulation line configured to cool or heat a passenger compartment while operating in an air conditioner mode or a heat pump mode according to a flow direction of a refrigerant, an electric component module side cooling water circulation line configured to circulate the cooling water through the electric component module to cool the electric component module, a water-cooled outdoor heat exchanger configured to allow the refrigerant circulating through the refrigerant circulation line to exchange heat with the cooling water circulating through the electric component module side cooling water circulation line, and a cooling water flow control unit configured to control a cooling water flow in the electric component module side cooling water circulation line.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: January 4, 2022
    Assignee: Hanon Systems
    Inventors: Chul Hee Kim, Doo Hoon Kim, Hyeon Gyu Kim, Joong Man Han
  • Patent number: 11117442
    Abstract: Disclosed herein is an air conditioning system for a vehicle, in which an air conditioning unit having noise inducing unit is arranged at an engine room based on a dash panel and a distribution duct for distributing air to the interior of the vehicle is arranged in the interior of the vehicle based on the dash panel, thereby reducing noise and vibration in the interior of the vehicle, securing visibility and enabling a worker to easily access the air conditioning system for follow-up service because the air conditioning unit causing noise is arranged inside the engine room, and enhancing passengers' convenience by maximizing the interior space of the vehicle in comparison with the conventional air conditioning systems because only the distribution duct is arranged in the interior of the vehicle.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: September 14, 2021
    Assignee: HANON SYSTEMS
    Inventors: Joong Man Han, Doo Hoon Kim, Chul Hee Kim, Hyeon Gyu Kim, Kyung Ju An
  • Patent number: 11046148
    Abstract: The present invention relates to an air conditioner for a vehicle with a heat pump system structure, which has a simple piping structure and enhances heating performance, thereby reducing a package, and making common use with an air conditioner for an internal combustion engine possible.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: June 29, 2021
    Assignee: Hanon Systems
    Inventors: Hyeon Gyu Kim, Doo Hoon Kim, Chul Hee Kim, Kyung Ju An, Joong Man Han
  • Publication number: 20210005419
    Abstract: A support unit provided in an apparatus for treating a substrate using plasma includes a dielectric plate on which the substrate is placed, an electrode plate disposed under the dielectric plate, a power supply rod that applies power to the electrode plate, and a flange that has a shape surrounding the power supply rod and that is spaced apart from the power supply rod.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 7, 2021
    Applicant: SEMES CO., LTD.
    Inventors: Hyoungkyu SON, Yu Dong HAN, Hyeon Gyu KIM, Seon Ok KIM
  • Publication number: 20210005424
    Abstract: Provided is a shower head unit for control temperature for each area using a planar heating element and a substrate treating system having the same. The substrate treating system includes a housing, a shower head unit installed on an inner upper side of the housing and for entering a process gas for etching a substrate into the housing, and an electrostatic chuck installed on an inner lower side of the housing and for seating the substrate, wherein the shower head unit is installed as a planar heating element in a plurality of areas to control temperature for each area.
    Type: Application
    Filed: June 29, 2020
    Publication date: January 7, 2021
    Inventors: Hyoungkyu Son, Hyeon Gyu Kim, Seon Ok Kim, Yu Dong Han
  • Patent number: 10821801
    Abstract: The temperature control device for a vehicle, heats the interior of the vehicle and a battery, and an air conditioner for a vehicle having the same. The battery temperature control device includes a refrigerant circulation line having a compressor, an indoor heat exchanger, expansion means and an outdoor heat exchanger; a coolant circulation line which circulates a heater core mounted to heat the interior of the vehicle; and a coolant heat exchanger mounted to exchange heat between refrigerant circulating the refrigerant circulation line and coolant circulating the coolant circulation line, wherein a battery is arranged on the coolant circulation line.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: November 3, 2020
    Assignee: Hanon Systems
    Inventors: Doo Hoon Kim, Young Hum Han, Chul Hee Kim, Hyeon Gyu Kim, Joong Man Han, Kyung Ju An, Jung Won Cho
  • Publication number: 20200276879
    Abstract: An integrated heat management system for a vehicle includes a refrigerant circulation line configured to cool or heat a passenger compartment while operating in an air conditioner mode or a heat pump mode according to a flow direction of a refrigerant, an electric component module side cooling water circulation line configured to circulate the cooling water through the electric component module to cool the electric component module, a water-cooled outdoor heat exchanger configured to allow the refrigerant circulating through the refrigerant circulation line to exchange heat with the cooling water circulating through the electric component module side cooling water circulation line, and a cooling water flow control unit configured to control a cooling water flow in the electric component module side cooling water circulation line.
    Type: Application
    Filed: September 13, 2018
    Publication date: September 3, 2020
    Inventors: Chul Hee KIM, Doo Hoon KIM, Hyeon Gyu KIM, Joong Man HAN