Patents by Inventor Jun Han Lee

Jun Han 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: 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
  • Patent number: 12294334
    Abstract: An I/Q signal generating apparatus and phase shift apparatus using the same are provided, the I/Q signal generating apparatus including: a first resonance circuit whose one end is connected to a first input terminal and whose other end is connected to a first output terminal; and a second resonance circuit whose one end is connected to the other end of the first resonance circuit or a second input terminal, and whose other end is connected to a second output terminal, wherein the first resonance circuit and the second resonance circuit each include a resistor, a capacitor connected in parallel with the resistor, and an inductor connected in a form of a cross between the resistor and the capacitor.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: May 6, 2025
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jinseok Park, Seong Mo Moon, Byoung Sun Lee, Jun Han Lim, Dong Pil Chang
  • Publication number: 20250140217
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Application
    Filed: January 3, 2025
    Publication date: May 1, 2025
    Inventors: JAE-HOON LEE, SEUNG-HWAN MOON, YONG-SOON LEE, YOUNG-SU KIM, CHANG-HO LEE, WHEE-WON LEE, JUN-YONG SONG, YU-HAN BAE
  • Publication number: 20250129266
    Abstract: The present invention relates to: a slurry composition for final polishing of a silicon wafer, which reduces haze and the number of defects in the surface of an object to be polished and has excellent performance; and a final polishing method using same, the slurry composition comprising 1-20 wt % of colloidal silica as abrasive particles, 0.03-0.5 wt % of a surfactant, 0.1-10 wt % of a pH adjuster, 0.02-2 wt % of a water-soluble thickener, 0.05-0.2 wt % of a chelating agent, and 0.1-1 wt % of an organic base.
    Type: Application
    Filed: June 8, 2022
    Publication date: April 24, 2025
    Inventors: Jun Han KIM, Seung Hun LEE, Seung Hyun LEE
  • Publication number: 20250128460
    Abstract: The present disclosure relates to a system and method for monitoring an injection molding process which may calculate injection time and packing time by attaching an acceleration sensor to an injection molding mold with bolts and measuring an amplitude change of a vibration signal of a mold during injection molding, detect mold closing and opening signals of the mold using a magnetic hall sensor, and monitor the injection molding process by measuring cycle time and cooling time, thereby simplifying installation and maintenance and reducing installation costs.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Inventors: Young-hwa LEE, Jun-han LEE
  • Patent number: 12280659
    Abstract: An embodiment electric vehicle drive apparatus for decreasing a drive speed of a motor and transferring the decreased drive speed to an output shaft is provided. The apparatus includes a first planetary gear set including three first planetary gear elements in which a first element is connected to the motor and a second element is connected to a first output shaft, a second planetary gear set including three second planetary gear elements in which a first element is connected to a third element of the three first planetary gear elements, a second element is connected to a second output shaft, and a third element is fixed, and a third planetary gear set including three third planetary gear elements in which first and second elements are connected to two elements of the three first planetary gear elements, respectively, and a third element is connected to a torque vectoring motor.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: April 22, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sun-Sung Kwon, Chon-Ok Kim, Baek-Yu Kim, Chul-Min Ahn, Sang-Jin Park, Sung-Gon Byun, Won-Seok Lee, Jun-Young Ha, Su-Hyeon Maeng, Dong-Hui Cheon, Ji-Eun Kim, Yo-Han Kim, Jae-Hyuk Seo, Jong-Ho Jung, Hyun-Ho Lee, Yun-Kyung Ji, Jong-Yun Park, Tae-Sic Park
  • Publication number: 20250079455
    Abstract: The present invention relates to a lithium composite oxide including a coating layer having a boron-containing oxide and a lithium secondary battery including the same. More particularly, the present invention relates to a lithium composite oxide improved in lifetime and capacity characteristics by inducing a predetermined correlation between the molar ratio of nickel in a lithium composite oxide including a coating layer having a boron-containing oxide and a full width at half-maximum (FWHM; deg., 2?) of a (104) peak among XRD peaks defined by the hexagonal lattice with an R-3m space group, and a lithium secondary battery including the same.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Moon Ho CHOI, Jun Won SUH, Jin Kyeong YUN, Jung Han LEE, Mi Hye YUN, Seung Woo CHOI, Gwang Seok CHOE, Joong Ho BAE, Jin-Oh SON
  • Publication number: 20250054974
    Abstract: The present invention relates to a positive electrode active material having improved electrical characteristics by adjusting an aspect ratio gradient of primary particles included in a secondary particle, a positive electrode including the positive electrode active material, and a lithium secondary battery using the positive electrode.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Moon Ho CHOI, Seung Woo CHOI, Jun Won SUH, Jin Kyeong YUN, Jung Han LEE, Gwang Seok CHOE, Joong Ho BAE, Du Yeol KIM
  • Patent number: 12223923
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Grant
    Filed: January 10, 2024
    Date of Patent: February 11, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hoon Lee, Seung-Hwan Moon, Yong-Soon Lee, Young-Su Kim, Chang-Ho Lee, Whee-Won Lee, Jun-Yong Song, Yu-Han Bae
  • Patent number: 12214775
    Abstract: A vehicle having a road surface recognition apparatus, may perform obtaining, by a controller, sound data for a sound detected by a sound detector while driving; obtaining, by the controller, driving data for driving information detected by a driving information detector; recognizing, by the controller, a type of road surface based on the obtained sound data and the obtained driving data; and controlling, by the controller, a traction control system based on information related to the recognized type of the road surface.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: February 4, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Industry-University Cooperation Foundation Hanyang University (IUCF-HYU)
    Inventors: Ik Jin Um, Jun Han Kang, Jungho Park, Man Dong Kim, Chung Choo Chung, Seung-Hi Lee, Dae Jung Kim, Jin Sung Kim
  • Publication number: 20240278471
    Abstract: The present disclosure relates to a system and method for monitoring an injection molding process which may calculate injection time and packing time by attaching an acceleration sensor to an injection molding mold with bolts and measuring an amplitude change of a vibration signal of a mold during injection molding, detect mold closing and opening signals of the mold using a magnetic hall sensor, and monitor the injection molding process by measuring cycle time and cooling time, thereby simplifying installation and maintenance and reducing installation costs.
    Type: Application
    Filed: January 7, 2022
    Publication date: August 22, 2024
    Inventors: Young-hwa LEE, Jun-han LEE
  • Publication number: 20240152451
    Abstract: A storage device may generate mapping information between a plurality of memory regions and one or more namespaces. The storage device may record information on empty memory regions among the plurality of memory regions in an empty table, and may determine empty memory regions to be mapped to a target namespace among the empty memory regions recorded in the empty table.
    Type: Application
    Filed: March 6, 2023
    Publication date: May 9, 2024
    Inventors: Ku Ik KWON, Jun Han LEE, Byoung Min JIN, Gyu Yeul HONG
  • Patent number: 11934204
    Abstract: An autonomous driving apparatus and method, in which the autonomous driving apparatus may include a sensor unit configured to detect a surrounding object including a surrounding vehicle around an ego vehicle that autonomously travels, a memory configured to store map information, and a processor configured to control autonomous driving of the ego vehicle based on an expected driving trajectory generated based on the map information stored in the memory.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: March 19, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Yong Kwan Ji, Jun Han Lee, Jeong Hee Lee
  • Publication number: 20230337500
    Abstract: A color converting panel includes: a substrate; a plurality of banks disposed on the substrate, where the banks partition a red light emitting area, a green light emitting area, a blue light emitting area, and a white light emitting area; a red color conversion layer disposed in the red light emitting area; a green color conversion layer disposed in the green light emitting area; and a green color conversion layer and a red color conversion layer disposed in the white light emitting area.
    Type: Application
    Filed: February 24, 2023
    Publication date: October 19, 2023
    Inventors: Ki Soo PARK, Yu Jin KIM, Hong Min YOON, Jun Han LEE
  • Patent number: 11685402
    Abstract: Disclosed are an autonomous driving apparatus and method for an ego vehicle that autonomously travels. The autonomous driving apparatus includes a first sensor to detect a nearby vehicle nearby an ego vehicle, a memory to store map information, and a processor including a driving trajectory generator to generate a first driving trajectory of the ego vehicle and a second driving trajectory of the nearby vehicle based on the map information stored in the memory and a control processor configured to control autonomous driving of the ego vehicle based on the first and second driving trajectories generated by the driving trajectory generator.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: June 27, 2023
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Hyuk Lee, Soon Jong Jin, Byeong Hwan Jeon, Jun Han Lee
  • Patent number: 11654939
    Abstract: In an autonomous driving apparatus and method, the apparatus includes a sensor unit, an output unit, a memory, and a processor configured to control the autonomous driving of an ego vehicle based on a map information stored in the memory. The processor generates an actual driving trajectory and an expected driving trajectory of a surrounding vehicle around the ego vehicle based on driving information of the surrounding vehicle detected by the sensor unit and the map information and controls one or more of the driving of the ego vehicle and provides communication with an external organization, based on a state of a passenger detected by the sensor unit when an autonomous driving mode of the ego vehicle is turned off, and based on an autonomous driving risk of the ego vehicle determined based on a trajectory error between the actual driving trajectory and expected driving trajectory of the surrounding vehicle.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: May 23, 2023
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Byeong Hwan Jeon, Jun Han Lee, Hyuk Lee, Soon Jong Jin
  • Patent number: 11537007
    Abstract: A liquid crystal display includes: a display panel; and a color conversion layer positioned on the display panel, wherein the color conversion layer includes a scattering layer including a color conversion media layer and scatterers.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: December 27, 2022
    Inventors: Kwang Keun Lee, Young Min Kim, Hae Il Park, Seon-Tae Yoon, Jun Han Lee
  • Patent number: 11479267
    Abstract: An autonomous driving apparatus and method for an ego vehicle that autonomously travels includes a first sensor to detect a vehicle nearby the ego vehicle, a memory to store map information, and a processor to control autonomous driving of the ego vehicle based on the nearby vehicle detected by the first sensor and the map information stored in the memory.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: October 25, 2022
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventors: Hyuk Lee, Soon Jong Jin, Byeong Hwan Jeon, Jun Han Lee
  • Patent number: 11420653
    Abstract: An autonomous driving apparatus and method, in which the apparatus includes a sensor unit detecting a surrounding vehicle around an ego vehicle that autonomously travels, an output unit, a memory storing map information, and a processor controlling the autonomous driving of the ego vehicle based on the map information. The processor is configured to generate an actual driving trajectory and expected driving trajectory of the surrounding vehicle based on driving information of the surrounding vehicle detected by the sensor unit and the map information, determine whether a driving mode of the surrounding vehicle is an autonomous driving mode and an autonomous driving risk of the ego vehicle based on a trajectory error between the actual driving trajectory and expected driving trajectory of the surrounding vehicle, and output a warning to a passenger through the output unit at a level corresponding to the determined autonomous driving risk.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: August 23, 2022
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventors: Byeong Hwan Jeon, Hyuk Lee, Jun Han Lee, Soon Jong Jin
  • Patent number: 11048029
    Abstract: A color conversion panel includes a substrate, a plurality of color conversion layers and a transmission layer on the substrate, a capping layer on the plurality of color conversion layers and the transmission layer, and a filter layer on the capping layer.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: June 29, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seon-Tae Yoon, Hae Il Park, Jung Hyun Kwon, Kwang Keun Lee, Jun Han Lee