Patents by Inventor Dong Jun Lee

Dong Jun Lee 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: 20250073111
    Abstract: An ankle joint motion assist device may include a foot accommodating portion on which a user's foot may be accommodated; a driver connected to the foot accommodating portion and providing driving force for rotation of the foot accommodating portion; and a connector rotatably connecting the foot accommodating portion and the driver, wherein the connector may include a first connector to which the foot accommodating portion is coupled, and a second connector to which the driver is coupled, the first connector may be rotatably connected to the second connector about a first rotation axis and a second rotation axis, perpendicular to each other, the driver may include a pair of linear motor modules respectively connected to the first connector through a pair of linkers, and both end portions of the pair of linkers may be rotatably connected to the pair of linear motor modules and the first connector.
    Type: Application
    Filed: January 30, 2024
    Publication date: March 6, 2025
    Inventors: Min Woong Jeung, Ju Young Yoon, Kuk Hyun Ahn, Seung Jun Lee, Hyun Seop Lim, Dong Hyun Lee
  • Publication number: 20250073915
    Abstract: A semiconductor device transport unit according to an embodiment of the present disclosure may include a transport shaft disposed in an internal space formed by a chamber and extended along a transport direction of a semiconductor device, a moving holder mounted on the transport shaft with an allowable spacing and transporting a carrier having the semiconductor device loaded thereinto along the transport direction, and a temperature adjuster that adjusts a temperature of at least one of the moving holder and the transport shaft so that the moving holder is prevented from being fixed to the transport shaft in a temperature atmosphere.
    Type: Application
    Filed: August 27, 2024
    Publication date: March 6, 2025
    Inventors: Taek Seon LEE, Ho Nam KIM, Sung Chul MOON, Dong Jun KIM
  • Patent number: 12240407
    Abstract: Disclosed are a shoulder airbag and an airbag cushion thereof that are capable of restricting an occupant from being moved upward along a seatback and from being abruptly pushed in a direction away from a collision side of a vehicle when vehicle collision occurs, thereby safely protecting the occupant. The shoulder airbag includes an airbag cushion mounted in a seatback and configured to be deployed so as to cover each of the shoulders of an occupant sitting in a seat in three axis directions.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: March 4, 2025
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Jiwoon Song, Dong Gil Lee, Sang Won Hwangbo, Byung Ho Min, Jae Jun Harm
  • Patent number: 12244059
    Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a first radiator disposed on the dielectric layer in a first direction, a second radiator formed in a shape different from that of the first radiator and disposed on the dielectric layer in a second direction, a first transmission line which extends in the first direction to be connected to the first radiator, and a second transmission line which extends in the second direction to be connected to the second radiator, and intersects the first transmission line with being physically or electrically spaced apart therefrom.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: March 4, 2025
    Assignees: DONGWOO FINE-CHEM CO., LTD., POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Jae Hyun Lee, Dong Pil Park, Won Hee Lee, Hee Jun Park, Won Bin Hong
  • Publication number: 20250070600
    Abstract: Disclosed are an artificial intelligence algorithm-based wireless power transmitter, wireless power receiver, and wireless power charging system that are capable of high-speed response to environmental changes and that can optimize the power efficiency of a wireless power receiver, estimate a dynamic location from a signal received from the wireless power receiver using artificial intelligence technology, and dynamically transmit wireless power to a prioritized wireless power receiver according to a power state.
    Type: Application
    Filed: November 9, 2024
    Publication date: February 27, 2025
    Applicants: SKAIChips Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Kang Yoon LEE, Jong Wan JO, Dong Gyun KIM, Sung Jun Byun, Jae Bin KIM, Joon Mo YOO, Young Gun PU, Yeon Jae JUNG, Hyung Ki HUH
  • Publication number: 20250071731
    Abstract: In a method for operating data analysis devices, including first data analysis devices distributed in a network and a centralized second data analysis device, according to an embodiment, the first data analysis devices collects mobility data of a user terminal from mobility management devices in the network, the second data analysis device preprocesses the mobility data, the second data analysis device applies the preprocessed mobility data to a prediction model based on a neural network and trains the prediction model to predict base stations serving a target location to which the user terminal is predicted to move by the prediction model, and the trained prediction model and identification information about the user terminal can be transferred to the first data analysis devices.
    Type: Application
    Filed: November 8, 2024
    Publication date: February 27, 2025
    Inventors: Bokkeun KIM, Hyun Seung CHOO, Dong Jin LEE, Hyun Jun CHOI, Joong Gunn PARK
  • Publication number: 20250064955
    Abstract: The invention provides novel linkers, linker conjugates, and drug conjugates thereof, as well as methods of preparation and use thereof for treating various diseases and conditions.
    Type: Application
    Filed: November 2, 2022
    Publication date: February 27, 2025
    Inventors: Richard Hui Li, Dong Jun Lee, Alexander Fann-Yan Chu-Kung, Erin Morgan Nye, Alexis Brooke Mahloch
  • Publication number: 20250071537
    Abstract: A server according to an embodiment can collect mobility data of user terminals and group the user terminals into clusters based on the similarity the similarity of the mobility data. The server applies identification information of the clusters to which the grouped user terminals belong and previous movement paths of the grouped user terminals to a neural network-based prediction model, thus making it possible to train a prediction model to predict a base station serving moving locations of the user terminals belonging to each cluster.
    Type: Application
    Filed: November 8, 2024
    Publication date: February 27, 2025
    Inventors: Bokkeun KIM, Hyun Seung CHOO, Joong Gunn PARK, Hyun Jun CHOI, Dong Jin LEE
  • Publication number: 20250072175
    Abstract: A display device according to one or more embodiments includes a first substrate including emission areas, and a non-emission area between the emission areas, light-emitting elements above the first substrate and respectively in the emission areas, a second substrate above the first substrate, and defining grooves corresponding to the emission areas on a surface facing the first substrate, light conversion layers in the grooves above the light-emitting elements, and reflective layers on sidewalls of the grooves, and surrounding the light conversion layers in plan view.
    Type: Application
    Filed: April 25, 2024
    Publication date: February 27, 2025
    Inventors: Ji Wook MOON, Jong Moo HUH, Min Woo KIM, Dong Jun LEE, Ju Yon LEE
  • Patent number: 12234310
    Abstract: Disclosed is a blood-compatible polymer represented by Formula 1. A polymer obtained by grafting a fluorinated methacrylate onto a polyvinylidene fluoride copolymer and provided in one aspect of the present invention is a polymer with blood compatibility, and may provide a blood-compatible material with hydrophobicity. In addition, it is possible to provide a material with controlled contact angle and surface energy properties by controlling the hydrogen fluoride length of the fluorinated methacrylate monomer for modification. Furthermore, it is possible to provide coating with controlled surface properties and blood compatibility through a simple process. Furthermore, it is possible to provide a freestanding polymer film with blood compatibility.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: February 25, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOG
    Inventors: Eun Ho Sohn, Dong Je Han, Hyeon Jun Heo, Jeong Kim, In Joon Park, Jong Wook Ha, Soo Bok Lee, Hong Suk Kang, Sang Goo Lee, Shin Hong Yook
  • Publication number: 20250062620
    Abstract: An on-board charger for an electric vehicle includes a vehicle port configured to be connected to an external charger comprising a first relay located on an internal first power supply path, a power converter, a second relay located on a second power supply path between the vehicle port and the power converter, and a controller configured to turn off the first relay and the second relay in response to triggering a vehicle-to-grid (V2G) protection operation based on power-related parameters.
    Type: Application
    Filed: March 18, 2024
    Publication date: February 20, 2025
    Inventors: Young Jin Jang, Dong Jun Lee, Sung Hwan Kim
  • Patent number: 12230872
    Abstract: An antenna device according to an embodiment includes a dielectric layer, a rhombus-shaped first radiator disposed on an upper surface of the dielectric layer, a transmission line connected to the first radiator, a signal pad connected to one end of the transmission line, ground pads disposed around the signal pad, and second radiators extending from the ground pad along lower sides of the first radiator.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: February 18, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Hee Jun Park, Dong Pil Park, Jae Hyun Lee
  • Publication number: 20250055724
    Abstract: An apparatus for controlling a GCL of an Ethernet switch and a method thereof are provided. A controller area network (CAN) message is transformed to an Ethernet frame, a queue corresponding to a transmission type of the CAN message is determined, and a time to open or close a transmission gate of the queue is updated over a gate control list (GCL), thereby effectively scheduling (lowering the complexity of scheduling) a plurality of CAN messages transmitted to the Ethernet, and improving transmission reliability of the CAN message.
    Type: Application
    Filed: November 28, 2023
    Publication date: February 13, 2025
    Inventors: Jin Hwa Yun, Ju Ho Choi, Dong Jun Lee
  • Publication number: 20250049937
    Abstract: The invention provides novel auristatin analogs and immunoconjugates thereof, as well as pharmaceutical compositions and methods of preparation and use for treating various diseases and disorders (e.g., cancer).
    Type: Application
    Filed: December 21, 2022
    Publication date: February 13, 2025
    Inventors: Richard Hui Li, Dong Jun Lee
  • Publication number: 20250048884
    Abstract: The present disclosure relates to a display device, and more particularly, to a display device in which lateral leakage current between adjacent pixels can be reduced so that color mixing between the adjacent pixels can be prevented. According to an embodiment of the disclosure, a substrate, a first pixel electrode and a second pixel electrode disposed on the substrate, a first light-providing layer disposed on the first pixel electrode, a second light-providing layer disposed on the second pixel electrode, a common electrode disposed on the first light-providing layer and the second light-providing layer, and a current capture layer disposed between the first pixel electrode and the second pixel electrode in a plan view.
    Type: Application
    Filed: May 10, 2024
    Publication date: February 6, 2025
    Inventors: Won Jun LEE, Dong Woo KIM, Kyeong Min PARK, Do Yeong PARK, Jin Joo HA
  • Patent number: 12218319
    Abstract: A method of preparing a secondary battery which includes pre-lithiating an electrode assembly which includes an electrode structure including a plurality of electrodes and a plurality of separators, and a metal substrate. The plurality of electrodes and the plurality of separators are alternatingly stacked. The metal substrate is present on an outermost surface of the electrode structure in a direction in which the electrode and the separator are stacked. Each positive electrode and negative electrode are spaced apart from each other with one separator of the plurality of separators disposed therebetween. The pre-lithiating includes applying a first current by electrically connecting one of the plurality of positive electrodes and one of the plurality of negative electrodes, and applying a second current by electrically connecting the metal substrate and one of the plurality of positive electrodes, after applying the first current.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: February 4, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Dong Jun Lee, Sa Rah Kim, Dong Hui Kim, Kwang Ho Yoo
  • Publication number: 20250033354
    Abstract: An embodiment of the present invention provides an inkjet head including: a head body having a storage chamber capable of storing ink; a first inlet pipe and a second inlet pipe connected to the head body and which extend in first different directions and inject the ink in the first different directions; a first outlet pipe and a second outlet pipe connected to the head body and which extend in second different directions and eject the ink in the second different directions; and a nozzle plate positioned under the head body and which includes a plurality of nozzles.
    Type: Application
    Filed: October 15, 2024
    Publication date: January 30, 2025
    Inventors: Dong Jun LEE, Che Ho LIM, Kang Soo HAN, Ho-Yong SHIN, Gyeong Eun EOH, Jun Hwi LIM
  • Publication number: 20250039368
    Abstract: There is provided an image decoding method comprising: deriving a first prediction value of a current block by using at least one sample included in a reference block, obtaining an illumination compensation parameter on the basis of a predetermined reference region, deriving a second prediction value of the current block by applying the illumination compensation parameter to the first prediction value and reconstructing the current block on the basis of the second prediction value.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Inventors: Gun BANG, Hui Yong KIM, Dong Gyu SIM, Seoung Jun OH, Sea Nae PARK, Jun Taek PARK, Jong Seok LEE
  • Publication number: 20250026730
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 23, 2025
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Dong Jin LEE, GWANG IL DONG, Won Jang JEONG, Dong Jun KIM
  • Publication number: 20250030893
    Abstract: Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jeong-Il SEO, Wook-Joong KIM, Kyu-Heon KIM, Kyeong-Ok KANG, Jin-Woo HONG, Yung-Lyul LEE, Ki-Hun HAN, Jae-Ho HUR, Dong-Gyu SIM, Seoung-Jun OH