Patents by Inventor Yong-Seok Park

Yong-Seok Park 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: 20250206105
    Abstract: An air vent for a vehicle includes a housing provided with an air outlet, a front wing module mounted within the housing and configured to adjust air discharged through the air outlet in left and right directions, a rear wing module mounted within the housing by being spaced apart from the front wing module and configured to adjust air discharged through the air outlet in up and down directions, and a manipulation module connected to the front wing module and to the rear wing module from outside the housing by being spaced apart from the air outlet, and configured to adjust air discharged through the air outlet in left and right or up and down directions.
    Type: Application
    Filed: March 22, 2024
    Publication date: June 26, 2025
    Inventors: Seong Min An, Dong Chan Kim, Kwang Woon Cho, Yong Seok Park, Byung Jo Kim, Chun Ha Kim
  • Publication number: 20250121183
    Abstract: Provided is a hand piece for a skin treatment apparatus, the hand piece including: a hand piece body capable of being operated by a user hand; a skin treatment unit connected to an end of the hand piece body, and treating a user skin; a pressure sensing unit installed on the skin treatment unit, and sensing a pressure between the skin and the skin treatment unit; and a pressure display unit emitting light in a plurality of colors based on a pressure value measured by the pressure sensing unit.
    Type: Application
    Filed: June 27, 2023
    Publication date: April 17, 2025
    Inventors: Yong Seok PARK, Suji LEE
  • Publication number: 20250010693
    Abstract: An air vent device for a vehicle includes an air guide configured to protrude towards a passage through which air flows, wherein a length of the air guide protruding into the passage is adjustable by rotation with respect to the passage.
    Type: Application
    Filed: November 15, 2023
    Publication date: January 9, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, ITW EF&C KOREA LLC.
    Inventors: Yu Mi Kim, Yoon Hyung Lee, Myung Hoe Kim, Byeol Han, Jin Hu Kim, Joong Ho Maeng, Yong Seok Park
  • Publication number: 20250001837
    Abstract: A roof air vent device includes: a roof provided to cover an upper portion of a vehicle; a duct housing provided in the roof extending in a length direction or width direction of the vehicle to draw air into the duct housing; a guide member provided inside the duct housing in the extending direction of the duct housing to distribute the air drawn into the duct housing; and a rotating nozzle including a discharge unit provided to the duct housing to discharge the air drawn into the duct housing into a vehicle cabin and to change directions of air discharge by rotation of the discharge unit.
    Type: Application
    Filed: October 27, 2023
    Publication date: January 2, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, ITW EF&C KOREA LLC.
    Inventors: Su Yeon Kang, Gyeong Nam Cho, Kwang Ok Han, Dong Won Yeon, Yong Seok Park, Keong No Kim, Chun Ha Kim
  • Patent number: 12109871
    Abstract: A vehicle air vent apparatus according to one embodiment of the present invention is an apparatus which guides air introduced from a vehicle air conditioner into a vehicle using a direct wind mode or indirect wind mode. The vehicle air vent apparatus includes a duct part including an entrance and an exit of an air passage communicating with the vehicle air conditioner, a cover part configured to selectively close the exit of the duct part, a vent part configured to adjust a wind direction of air introduced into the vehicle through the exit of the duct part and including a rack disposed under a body of the vent part and extending in a longitudinal front-rear direction of the vehicle, and a driving part configured to change a position of the cover part and a position of the vent part according to a preset logic.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: October 8, 2024
    Assignees: HYUNDAI MOBIS CO., LTD., ITW EF&C KOREA LLC.
    Inventors: Seung Cheol Kim, Chun Ha Kim, Yong Seok Park
  • Patent number: 12042055
    Abstract: The present invention relates to a flame-retardant nonwoven fabric for a mattress, and a flame-retardant nonwoven fabric for mattresses comprising flame-retardant rayon (FR-Rayon) staple fibers of 20 to 50% by weight; modacrylic staple fibers of 30 to 60% by weight; polyimide (PI) staple fibers of 10 to 30% by weight; and low melting polyester (LM PET) staple fibers of 5 to 20% by weight provides enhanced flame retarding and mechanical properties.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: July 23, 2024
    Assignee: DITGREEN CO., LTD.
    Inventors: Soon-yong Park, Jae-ryong Moon, Yong-dug Choi, Hyo-sup Chang, Yong-seok Park, Woo-hyung Lee, Bo-gyeong Cha
  • Patent number: 11961480
    Abstract: A scan driver and an organic light emitting display apparatus including the same, where a narrow bezel is realized, are provided. The scan driver includes a plurality of stages, wherein each of the plurality of stages includes a Q1 node controller controlling a voltage of a Q1 node by using first and second clock signals whose phases are opposite to each other, a QB node controller controlling a voltage of a QB node by using the first and second clock signals, an output clock signal, and a start signal, a first transistor outputting a gate low voltage as a scan signal while the QB node is activated, and a second transistor outputting a gate high voltage as the scan signal while a Q2 node is activated, and outputting the gate low voltage as the scan signal when the Q2 node is bootstrapped to a voltage lower than the gate low voltage.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: April 16, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Yong Seok Park
  • Publication number: 20240034194
    Abstract: An embodiment method of operating a battery pre-conditioning system includes checking charging station information including an estimated waiting time for a charging start from arrival at a charging station when an input for a destination corresponds to the charging station and starting a battery warming based on a target temperature reaching time for a battery temperature to reach a target temperature, the estimated waiting time, and a remaining time until the arrival at the charging station.
    Type: Application
    Filed: December 6, 2022
    Publication date: February 1, 2024
    Inventors: Jin Woo Yang, Yong Seok Park
  • Publication number: 20230398833
    Abstract: Proposed is a headliner air vent device for a vehicle. A housing includes a first outlet through which air is discharged and a second outlet comparted by an inner cover and having a configuration by which air is discharged through outside the first outlet. An air guide supporter is rotatable inside the housing. An air guide is positioned to face an outer cover by which the second outlet is defined. The air guide is configured to move upwards or downwards in response to rotation of the air guide supporter to selectively open or close the second outlet.
    Type: Application
    Filed: December 9, 2022
    Publication date: December 14, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, ITW EF&C KOREA LLC.
    Inventors: Bong Kyung Son, Dong Won Yeon, Myung Hun Kang, Yong Seok Park, Keong No Kim, Chun Ha Kim
  • Publication number: 20230226921
    Abstract: A system and method for controlling charge and discharge using paddle braking, which is capable of improving energy efficiency of an entire system by scheduling other loads except for a drive motor and using some of the energy generated by regenerative braking to operate the loads according to the scheduling thereof without storing it in a battery, includes an input unit configured to input a braking command to a vehicle, a regenerative braking unit configured to perform driving and regenerative braking of the vehicle, a load unit including a plurality of other loads using electrical energy charged in a battery, and a control unit configured to receive the braking command and control braking and regenerative braking.
    Type: Application
    Filed: September 20, 2022
    Publication date: July 20, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Yong Seok PARK, Jin Woo YANG, Seung Jae YOO
  • Patent number: 11610530
    Abstract: An electroluminescence display apparatus includes a display panel including a display area including a plurality of pixel lines and a non-display area including a gate driving circuit supplying a gate signal to the plurality of pixel lines, and each of the plurality of pixel lines includes a plurality of pixels, each of the plurality of pixels includes a pixel driving circuit and a light emitting device, each of the pixel driving circuit and the gate driving circuit is implemented with a p-type transistor and an n-type transistor, and the gate driving circuit supplies a gate signal to the n-type transistor of the pixel driving circuit, so that a stably output can be provided, and the non-display area of the display panel can be reduced.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: March 21, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yong Seok Park, Sung Jin Lee, Jae Yong You
  • Publication number: 20230020231
    Abstract: A scan driver and an organic light emitting display apparatus including the same, where a narrow bezel is realized, are provided. The scan driver includes a plurality of stages, wherein each of the plurality of stages includes a Q1 node controller controlling a voltage of a Q1 node by using first and second clock signals whose phases are opposite to each other, a QB node controller controlling a voltage of a QB node by using the first and second clock signals, an output clock signal, and a start signal, a first transistor outputting a gate low voltage as a scan signal while the QB node is activated, and a second transistor outputting a gate high voltage as the scan signal while a Q2 node is activated, and outputting the gate low voltage as the scan signal when the Q2 node is bootstrapped to a voltage lower than the gate low voltage.
    Type: Application
    Filed: September 27, 2022
    Publication date: January 19, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventor: Yong Seok PARK
  • Publication number: 20220398960
    Abstract: An electroluminescence display apparatus includes a display panel including a display area including a plurality of pixel lines and a non-display area including a gate driving circuit supplying a gate signal to the plurality of pixel lines, and each of the plurality of pixel lines includes a plurality of pixels, each of the plurality of pixels includes a pixel driving circuit and a light emitting device, each of the pixel driving circuit and the gate driving circuit is implemented with a p-type transistor and an n-type transistor, and the gate driving circuit supplies a gate signal to the n-type transistor of the pixel driving circuit, so that a stably output can be provided, and the non-display area of the display panel can be reduced.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 15, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Yong Seok PARK, Sung Jin LEE, Jae Yong YOU
  • Patent number: 11508310
    Abstract: A scan driver and an organic light emitting display apparatus including the same, where a narrow bezel is realized, are provided. The scan driver includes a plurality of stages, wherein each of the plurality of stages includes a Q1 node controller controlling a voltage of a Q1 node by using first and second clock signals whose phases are opposite to each other, a QB node controller controlling a voltage of a QB node by using the first and second clock signals, an output clock signal, and a start signal, a first transistor outputting a gate low voltage as a scan signal while the QB node is activated, and a second transistor outputting a gate high voltage as the scan signal while a Q2 node is activated, and outputting the gate low voltage as the scan signal when the Q2 node is bootstrapped to a voltage lower than the gate low voltage.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: November 22, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Yong Seok Park
  • Publication number: 20220361685
    Abstract: The present invention relates to a flame-retardant nonwoven fabric for a mattress, and a flame-retardant nonwoven fabric for mattresses comprising flame-retardant rayon (FR-Rayon) staple fibers of 20 to 50% by weight; modacrylic staple fibers of 30 to 60% by weight; polyimide (PI) staple fibers of 10 to 30% by weight; and low melting polyester (LM PET) staple fibers of 5 to 20% by weight provides enhanced flame retarding and mechanical properties.
    Type: Application
    Filed: June 10, 2021
    Publication date: November 17, 2022
    Applicant: DITGreen Co., Ltd.
    Inventors: Soon-yong PARK, Jae-ryong MOON, Yong-dug CHOI, Hyo-sup CHANG, Yong-seok PARK, Woo-hyung LEE, Bo-gyeong CHA
  • Patent number: 11450257
    Abstract: An electroluminescence display apparatus includes a display panel including a display area including a plurality of pixel lines and a non-display area including a gate driving circuit supplying a gate signal to the plurality of pixel lines, and each of the plurality of pixel lines includes a plurality of pixels, each of the plurality of pixels includes a pixel driving circuit and a light emitting device, each of the pixel driving circuit and the gate driving circuit is implemented with a p-type transistor and an n-type transistor, and the gate driving circuit supplies a gate signal to the n-type transistor of the pixel driving circuit, so that a stably output can be provided, and the non-display area of the display panel can be reduced.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: September 20, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yong Seok Park, Sung Jin Lee, Jae Yong You
  • Publication number: 20220250445
    Abstract: A vehicle air vent apparatus according to one embodiment of the present invention is an apparatus which guides air introduced from a vehicle air conditioner into a vehicle using a direct wind mode or indirect wind mode. The vehicle air vent apparatus includes a duct part including an entrance and an exit of an air passage communicating with the vehicle air conditioner, a cover part configured to selectively close the exit of the duct part, a vent part configured to adjust a wind direction of air introduced into the vehicle through the exit of the duct part and including a rack disposed under a body of the vent part and extending in a longitudinal front-rear direction of the vehicle, and a driving part configured to change a position of the cover part and a position of the vent part according to a preset logic.
    Type: Application
    Filed: May 17, 2021
    Publication date: August 11, 2022
    Inventors: Seung Cheol KIM, Chun Ha KIM, Yong Seok PARK
  • Patent number: 11368421
    Abstract: A terminal device is provided. The terminal device includes an input unit configured to receive an input of a user command inviting a non-subscriber of a messaging service to join a messaging group, and a communication unit configured to transmit a request for invitation information to a server, when the invitation information is received from the server, to transmit an invitation message including the invitation information and an application installation Uniform Resource Locator (URL) to a non-subscriber terminal, and when a join result of the non-subscriber joining the messaging service is received, to transmit a request for an invitation of the non-subscriber to the messaging group.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: June 21, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Seok Park, Hyo Jin Jung, Jae Young Lee
  • Publication number: 20220172659
    Abstract: An electroluminescence display apparatus includes a display panel including a display area including a plurality of pixel lines and a non-display area including a gate driving circuit supplying a gate signal to the plurality of pixel lines, and each of the plurality of pixel lines includes a plurality of pixels, each of the plurality of pixels includes a pixel driving circuit and a light emitting device, each of the pixel driving circuit and the gate driving circuit is implemented with a p-type transistor and an n-type transistor, and the gate driving circuit supplies a gate signal to the n-type transistor of the pixel driving circuit, so that a stably output can be provided, and the non-display area of the display panel can be reduced.
    Type: Application
    Filed: August 27, 2021
    Publication date: June 2, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Yong Seok PARK, Sung Jin LEE, Jae Yong YOU
  • Publication number: 20220084470
    Abstract: A scan driver and an organic light emitting display apparatus including the same, where a narrow bezel is realized, are provided. The scan driver includes a plurality of stages, wherein each of the plurality of stages includes a Q1 node controller controlling a voltage of a Q1 node by using first and second clock signals whose phases are opposite to each other, a QB node controller controlling a voltage of a QB node by using the first and second clock signals, an output clock signal, and a start signal, a first transistor outputting a gate low voltage as a scan signal while the QB node is activated, and a second transistor outputting a gate high voltage as the scan signal while a Q2 node is activated, and outputting the gate low voltage as the scan signal when the Q2 node is bootstrapped to a voltage lower than the gate low voltage.
    Type: Application
    Filed: June 9, 2021
    Publication date: March 17, 2022
    Applicant: LG Display Co., Ltd.
    Inventor: Yong Seok PARK