Patents by Inventor Tae Han Kim

Tae Han 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: 20250151434
    Abstract: An image sensor includes a substrate including a first surface on which light is incident and a second surface opposite to the first surface, unit pixels in the substrate, each including a photoelectric conversion layer, color filters on the first surface of the substrate, a grid pattern on the first surface of the substrate defining a respective light receiving area of each of the unit pixels, and microlenses on the color filters, each of the microlenses corresponding to a respective one of the unit pixels, wherein the unit pixels include a first pixel and a second pixel sharing a first color filter which is one of the color filters, and a first light receiving area of the first pixel is different from a second light receiving area of the second pixel.
    Type: Application
    Filed: January 10, 2025
    Publication date: May 8, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Kyu LEE, Dong Min KEUM, Jun Sung PARK, Bum Suk KIM, Tae Han KIM, Kwang Hee LEE, Tae Sung LEE
  • Publication number: 20250142995
    Abstract: An image sensor includes different first and second focus pixels in a substrate; a first adjacent pixel in the substrate and adjacent to the first focus pixel in a positive first direction, a pixel being absent between the first focus pixel and the first adjacent pixel; a first micro-lens covering the first adjacent pixel; a second adjacent pixel in the substrate and adjacent to the second focus pixel in a positive first direction, a pixel being absent between the second focus pixel and the second adjacent pixel; and a second micro-lens covering the second adjacent pixel, and an area of the first micro-lens being different from an area of the second micro-lens.
    Type: Application
    Filed: November 27, 2024
    Publication date: May 1, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae Han KIM, Dong Min KEUM, Bum Suk KIM, Yun Ki LEE
  • Patent number: 12285996
    Abstract: An embodiment method for controlling a vehicle thermal management system includes determining a target temperature of an evaporator by subtracting a predetermined temperature from a measured temperature of the evaporator, in a case in which only interior cooling of a passenger compartment is performed and a measured temperature of an inverter is higher than a threshold temperature, and adjusting an RPM of a compressor in response to the determined target temperature of the evaporator.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: April 29, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Tae Han Kim, Seung Ho Lee
  • Patent number: 12275292
    Abstract: A thermal management system for a vehicle includes a first refrigeration cycle thermally connected to a passenger compartment and including a first refrigerant loop, a battery cooling sub-system thermally connected to a battery and including a battery coolant loop, and a second refrigeration cycle thermally connected to the first refrigeration cycle and the battery cooling sub-system and including a second refrigerant loop. The second refrigeration cycle may include an upstream-side heat exchanger configured to selectively transfer heat between the first refrigerant loop and the second refrigerant loop, and a downstream-side heat exchanger configured to transfer heat between the battery coolant loop and the second refrigerant loop.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 15, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD
    Inventors: Jae Hyun Song, Jong Moon Won, Tae Han Kim, Chul Min Kim, Gang Jong Lee
  • Publication number: 20250074146
    Abstract: A method for separate control of heating, ventilation, or air conditioning (HVAC) for a vehicle includes: determining if a set condition is satisfied, such that separate HVAC control is possible, when HVAC is performed; detecting a passenger count, an HVAC thermal load, and a relative humidity; performing HVAC in a first mode for front seats when no passenger is detected in the front passenger seat at the detecting step; selectively performing HVAC in a second mode for the front seats by comparing the HVAC thermal load with a set load; and adjusting a mixing ratio between inside and outside air, set depending on the relative humidity, by selectively reducing or increasing a quantity of inside air and a quantity of outside air depending on the passenger count.
    Type: Application
    Filed: December 14, 2023
    Publication date: March 6, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jae Won Heo, Jin Han Kim, Yong Chul Kim, Tae Han Kim
  • Patent number: 12211874
    Abstract: An image sensor includes different first and second focus pixels in a substrate; a first adjacent pixel in the substrate and adjacent to the first focus pixel in a positive first direction, a pixel being absent between the first focus pixel and the first adjacent pixel; a first micro-lens covering the first adjacent pixel; a second adjacent pixel in the substrate and adjacent to the second focus pixel in a positive first direction, a pixel being absent between the second focus pixel and the second adjacent pixel; and a second micro-lens covering the second adjacent pixel, and an area of the first micro-lens being different from an area of the second micro-lens.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: January 28, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae Han Kim, Dong Min Keum, Bum Suk Kim, Yun Ki Lee
  • Patent number: 12199118
    Abstract: An image sensor includes a substrate including a first surface on which light is incident and a second surface opposite to the first surface, unit pixels in the substrate, each including a photoelectric conversion layer, color filters on the first surface of the substrate, a grid pattern on the first surface of the substrate defining a respective light receiving area of each of the unit pixels, and microlenses on the color filters, each of the microlenses corresponding to a respective one of the unit pixels, wherein the unit pixels include a first pixel and a second pixel sharing a first color filter which is one of the color filters, and a first light receiving area of the first pixel is different from a second light receiving area of the second pixel.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: January 14, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Kyu Lee, Dong Min Keum, Jun Sung Park, Bum Suk Kim, Tae Han Kim, Kwang Hee Lee, Tae Sung Lee
  • Patent number: 12168386
    Abstract: An embodiment vehicle thermal management system includes a first refrigeration cycle including a first refrigerant loop in which a first refrigerant is circulated, a battery cooling subsystem including a battery coolant loop in which a battery-side coolant is circulated, wherein the battery coolant loop is fluidly connected to a battery, a second refrigeration cycle including a second refrigerant loop in which a second refrigerant is circulated, the second refrigeration cycle comprising a condenser thermally connected to the battery cooling subsystem, a refrigerant chiller thermally connecting the first refrigeration cycle and the second refrigeration cycle, and a battery chiller thermally connecting the second refrigeration cycle and the battery cooling subsystem, wherein the condenser is located on a downstream side of the battery chiller in the second refrigerant loop.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: December 17, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Tae Han Kim, Jae Hyun Song
  • Patent number: 12083863
    Abstract: A method for controlling heating of a vehicle thermal management system including an HVAC subsystem may include: determining, by a controller, a target temperature for heating a passenger compartment of a vehicle when the HVAC subsystem operates in heating mode; determining, by the controller, whether an internal temperature of the passenger compartment is lower than the target temperature; adjusting, by the controller, an opening amount of a heating-side expansion valve of the HVAC subsystem to a first opening amount and opening the heating-side expansion valve when the internal temperature is lower than the desired target temperature; and decreasing, by the controller, RPM of a compressor of the HVAC subsystem when the internal temperature is higher than or equal to the desired target temperature. The first opening amount is an opening amount of the heating-side expansion valve with which a heat capacity generated by a heating operation of the HVAC subsystem reaches a maximum heat capacity.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: September 10, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Tae Han Kim, Jae Hyun Song
  • Patent number: 12017510
    Abstract: A method is provided and includes activating, by a controller, a compressor of an HVAC subsystem when heating of a passenger compartment is required and determining whether a heat rejection from a powertrain component is greater than or equal to a reference heat rejection. A powertrain-side pump is activated and a battery-side pump is stopped when the heat rejection is greater than or equal to the reference heat rejection. A refrigerant circulating in the HVAC subsystem exchanges heat with a powertrain coolant having absorbed heat from the powertrain component.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: June 25, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Tae Han Kim, Jae Hyun Song
  • Patent number: 11884852
    Abstract: The present invention is to provide multilayered multiple quantum dot-doped nanoparticles, each of the multiple quantum dot-doped nanoparticles has a structure consisting of an inorganic core particle, a quantum dot-embedded layer, and a silica/quantum dot composite shell. The multiple quantum dot-doped nanoparticles can be used to detect biomolecules with improved quantum yield (QY) and brightness while maintaining a large area covered by the quantum dots and stable bonds of the quantum dots. Therefore, the multiple quantum dot-doped nanoparticles are suitable for bioapplications, including bioplatforms and highly sensitive methods for detecting biomolecules.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 30, 2024
    Assignees: BIOSQUARE INC., KONKUK UNIVERSITY INDUSTRIAL COOPERATION CORP
    Inventors: Bong Hyun Jun, Sung Wook Yoon, Yoon Sik Lee, Dong Ok Choi, Xuan Hung Pham, Tae Han Kim, Jung Won Kim
  • Patent number: 11858309
    Abstract: A vehicle thermal management system, may include an HVAC subsystem including a first compressor and a first refrigeration cycle including a first refrigerant loop fluidly connected to the first compressor; a battery cooling subsystem including a battery coolant loop fluidly connected to a battery pack; a powertrain cooling subsystem including a powertrain coolant loop fluidly connected to a powertrain component; a second refrigeration cycle including a second compressor, a condenser located on the downstream side of the second compressor, and a second refrigerant loop fluidly connected to the condenser; a refrigerant chiller mounted between the first refrigeration cycle and the second refrigeration cycle and configured to transfer heat between the first refrigeration cycle and the second refrigeration cycle; and a battery chiller mounted between the second refrigeration cycle and the battery coolant loop and configured to transfer heat between the second refrigeration cycle and the battery coolant loop.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: January 2, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, DOOWON CLIMATE CONTROL CO., LTD
    Inventors: Jae Hyun Song, Tae Han Kim, Hong Rok Shim, Chul Min Kim, Gang Jong Lee
  • Patent number: 11820201
    Abstract: A vehicle HVAC system includes: a casing to direct air from outdoors into the interior of a passenger compartment, an air blower blowing the air into the casing, an evaporator disposed in the casing, a heater core disposed downstream of the evaporator, and front and rear seat side temperature doors disposed between the evaporator and the heater core. A method for controlling the HVAC system includes: determining, by a controller, whether a required temperature for cooling rear seats is set to be lower than a required temperature for cooling front seats after an outdoor condition of a vehicle meets a reference high temperature condition; and lowering, by the controller, a target temperature of the evaporator based on the set required temperature for cooling the rear seats when the required temperature for cooling the rear seats is set to be lower than the required temperature for cooling the front seats.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: November 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Gyu Sik Hong, Jun Ho Song, Tae Han Kim
  • Publication number: 20230331067
    Abstract: A thermal management system for a vehicle includes a first refrigeration cycle thermally connected to a passenger compartment and including a first refrigerant loop, a battery cooling sub-system thermally connected to a battery and including a battery coolant loop, and a second refrigeration cycle thermally connected to the first refrigeration cycle and the battery cooling sub-system and including a second refrigerant loop. The second refrigeration cycle may include an upstream-side heat exchanger configured to selectively transfer heat between the first refrigerant loop and the second refrigerant loop, and a downstream-side heat exchanger configured to transfer heat between the battery coolant loop and the second refrigerant loop.
    Type: Application
    Filed: September 13, 2022
    Publication date: October 19, 2023
    Inventors: Jae Hyun Song, Jong Moon Won, Tae Han Kim, Chul Min Kim, Gang Jong Lee
  • Publication number: 20230173871
    Abstract: An embodiment vehicle thermal management system includes a first refrigeration cycle including a first refrigerant loop in which a first refrigerant is circulated, a battery cooling subsystem including a battery coolant loop in which a battery-side coolant is circulated, wherein the battery coolant loop is fluidly connected to a battery, a second refrigeration cycle including a second refrigerant loop in which a second refrigerant is circulated, the second refrigeration cycle comprising a condenser thermally connected to the battery cooling subsystem, a refrigerant chiller thermally connecting the first refrigeration cycle and the second refrigeration cycle, and a battery chiller thermally connecting the second refrigeration cycle and the battery cooling subsystem, wherein the condenser is located on a downstream side of the battery chiller in the second refrigerant loop.
    Type: Application
    Filed: July 20, 2022
    Publication date: June 8, 2023
    Inventors: Tae Han Kim, Jae Hyun Song
  • Publication number: 20230158860
    Abstract: An embodiment method for controlling a vehicle thermal management system includes determining a target temperature of an evaporator by subtracting a predetermined temperature from a measured temperature of the evaporator, in a case in which only interior cooling of a passenger compartment is performed and a measured temperature of an inverter is higher than a threshold temperature, and adjusting an RPM of a compressor in response to the determined target temperature of the evaporator.
    Type: Application
    Filed: July 19, 2022
    Publication date: May 25, 2023
    Inventors: Tae Han Kim, Seung Ho Lee
  • Publication number: 20230040535
    Abstract: A vehicle thermal management system, may include an HVAC subsystem including a first compressor and a first refrigeration cycle including a first refrigerant loop fluidly connected to the first compressor; a battery cooling subsystem including a battery coolant loop fluidly connected to a battery pack; a powertrain cooling subsystem including a powertrain coolant loop fluidly connected to a powertrain component; a second refrigeration cycle including a second compressor, a condenser located on the downstream side of the second compressor, and a second refrigerant loop fluidly connected to the condenser; a refrigerant chiller mounted between the first refrigeration cycle and the second refrigeration cycle and configured to transfer heat between the first refrigeration cycle and the second refrigeration cycle; and a battery chiller mounted between the second refrigeration cycle and the battery coolant loop and configured to transfer heat between the second refrigeration cycle and the battery coolant loop.
    Type: Application
    Filed: April 12, 2022
    Publication date: February 9, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, DOOWON CLIMATE CONTROL CO., LTD
    Inventors: Jae Hyun SONG, Tae Han KIM, Hong Rok SHIM, Chul Min KIM, Gang Jong LEE
  • Publication number: 20220402680
    Abstract: A frozen food product according to the present application comprises: a frozen food; a food container having formed therein an inner space for accommodating the frozen food and formed of an edible material; and a packaging material including a first packaging material surrounding the frozen food and disposed between the food container and the frozen food, and a second packaging material surrounding the food container, in order to prevent moisture from being transferred to the food container, wherein the packaging material generates heat by means of microwaves.
    Type: Application
    Filed: September 19, 2019
    Publication date: December 22, 2022
    Inventors: Tae Han KIM, Hoo Sik KIM, Byung Kook LEE, Da Woon JEONG, Eun Yeong SON, Sang Bong LEE, Jong Il LEE, Byeong Hyeon JEON
  • Publication number: 20220361539
    Abstract: The present application relates to: an edible sheet comprising a joined sheet, which comprises at least one grain sheet containing grains and at least one seaweed sheet containing seaweed, and a moisture prevention layer, which comprises a moisture prevention material formed on at least a part of one side surface of the joined sheet and/or one surface of the joining part at which the grain sheet and the seaweed sheet are joined in order to form the joined sheet; and an edible sheet preparation method comprising: a joining step of forming a joined sheet by joining at least one grain sheet containing grains and at least one seaweed sheet containing seaweed; and a step of forming a moisture prevention layer comprising a moisture prevention material on at least a part of one side surface of the joined sheet and/or one surface of the joining part at which the grain sheet and the seaweed sheet are joined in order to form the joined sheet, and comprising the steps of: including a joined sheet in which at least one g
    Type: Application
    Filed: September 19, 2019
    Publication date: November 17, 2022
    Inventors: Tae Han KIM, Hoo Sik KIM
  • Publication number: 20220336513
    Abstract: An image sensor includes different first and second focus pixels in a substrate; a first adjacent pixel in the substrate and adjacent to the first focus pixel in a positive first direction, a pixel being absent between the first focus pixel and the first adjacent pixel; a first micro-lens covering the first adjacent pixel; a second adjacent pixel in the substrate and adjacent to the second focus pixel in a positive first direction, a pixel being absent between the second focus pixel and the second adjacent pixel; and a second micro-lens covering the second adjacent pixel, and an area of the first micro-lens being different from an area of the second micro-lens.
    Type: Application
    Filed: December 14, 2021
    Publication date: October 20, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae Han KIM, Dong Min KEUM, Bum Suk KIM, Yun Ki LEE