Patents by Inventor Jun Ho Lee

Jun Ho 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: 20240066564
    Abstract: Proposed are a substrate processing apparatus and a substrate processing method capable of efficiently preventing contamination of a substrate and a processing space caused by a reverse flow of purge gas.
    Type: Application
    Filed: March 27, 2023
    Publication date: February 29, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Do Hyung KIM, Dae Hun KIM, Young Jin KIM, Tae Ho KANG, Young Joon HAN, Eun Hyeok CHOI, Jun Gwon LEE
  • Publication number: 20240074249
    Abstract: The present disclosure relates to a display device and a manufacturing method thereof, and a display device according to one or more embodiments includes a substrate, a transistor above the substrate, a first pixel electrode connected to the transistor, a scattering layer above the first pixel electrode, and defining repeating protrusions and depressions, a second pixel electrode above the scattering layer, and connected with the first pixel electrode, an emission layer above the second pixel electrode, and a common electrode above the emission layer.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 29, 2024
    Inventors: Yang-Ho JUNG, Woong Sik KIM, Kab Jong SEO, Jun Ho SIM, Jae Hun LEE
  • Patent number: 11911157
    Abstract: Provided is an apparatus for estimating a target component, the apparatus including a temperature controller configured to modulate temperature of an object, a measurer configured to measure a spectrum for each temperature of the object that changes based on the modulation, and a processor configured to obtain effective optical pathlength vectors corresponding to a temperature change based on the spectrum for each temperature of the object, obtain a representative effective optical pathlength based on the obtained effective optical pathlength vectors, and obtain a target component estimation model based on the obtained representative effective optical pathlength.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeong Seok Jang, Sung Hyun Nam, Sung Mo Ahn, Jun Ho Lee, Ho Jun Chang
  • Patent number: 11911152
    Abstract: An apparatus for estimating a concentration of an analyte includes an optical sensor configured to emit light toward an object and receive light reflected from the object; and a processor configured to obtain a ratio of an absorption coefficient to a scattering coefficient based on the received light, obtain a first absorption spectrum of the object based on the obtained ratio, obtain a second absorption spectrum by eliminating a scattering correction spectrum from the first absorption spectrum, the scattering correction spectrum corresponding to a nonlinear change in the scattering coefficient according to a wavelength of the emitted light, and estimate a concentration of an analyte based on the second absorption spectrum.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Ho Lee, Sang Kyu Kim
  • Publication number: 20240039251
    Abstract: The present invention proposes a production support method and system for power control panel production automation, which enable an intention of a designer to be sufficiently reflected on a production site and an error occurred during production to be minimized and, in particular, includes the steps of: realizing, in a virtual environment, a power control panel designed in a 3D type and verifying an error by simulating wiring path information of designed components and electronic units; extracting production data for each process, including component information for each process, component and electronic unit arrangement information, assembly process information, and wiring information, by collecting information distributed to support production automation of the power control panel designed in the 3D type, which has been verified; and automating production by applying the production data to each interworking production facility to support the production automation of the power control panel.
    Type: Application
    Filed: March 15, 2021
    Publication date: February 1, 2024
    Applicant: END ELECTRIC CO., LTD.
    Inventor: Jun Ho LEE
  • Publication number: 20240029910
    Abstract: An anode for betavoltaic batteries and a method for manufacturing the anode are described. In the anode, quantum dots including a radioactive isotope are provided to a radiation absorber so as to be introduced as a beta source.
    Type: Application
    Filed: December 12, 2022
    Publication date: January 25, 2024
    Inventors: Sam Ick Son, Su Il In, Hong Soo Kim, Jun Ho Lee, Yun Ju Hwang
  • Publication number: 20240008320
    Abstract: A display apparatus include a substrate including a display area and a non-display area, a first transistor including a first oxide semiconductor layer on the substrate, a first insulating layer on the first oxide semiconductor layer and a first gate electrode on the first insulating layer, a second transistor including a second oxide semiconductor layer on the substrate, a second gate electrode on the first insulating layer and a second insulating layer on the second gate electrode, and a third transistor including a third oxide semiconductor layer on the substrate and a third gate electrode on the second insulating layer.
    Type: Application
    Filed: June 27, 2023
    Publication date: January 4, 2024
    Inventors: So-Hee CHOI, Jun-Ho LEE, Sung-Bin RYU, Sung-Jin LEE, Jei-Hyun LEE
  • Publication number: 20240008311
    Abstract: A display apparatus includes a substrate having a display area and a non-display area; a first transistor including a first semiconductor layer on the substrate, a first insulating layer on the first semiconductor layer, a first gate electrode on the first insulating layer and a second insulating layer on the first gate electrode, a second transistor including a second semiconductor layer on the substrate and a second gate electrode on the first insulating layer, and a third transistor including a third semiconductor layer on the substrate and a third gate electrode on the second insulating layer
    Type: Application
    Filed: June 27, 2023
    Publication date: January 4, 2024
    Inventors: So-Hee CHOI, Jun-Ho LEE, Sung-Bin RYU, Sung-Jin LEE, Jei-Hyun LEE
  • Publication number: 20230418336
    Abstract: A cover window includes a base layer including a light-emitting area and an outer area surrounding at least a portion of the light-emitting area and a functional layer disposed on at least one surface of the base layer and having a refractive index increasing from the light-emitting area to outer area.
    Type: Application
    Filed: June 5, 2023
    Publication date: December 28, 2023
    Inventors: HYUNSEUNG SEO, Jin Su NAM, JUN HO LEE, SEUNGHO KIM
  • Patent number: 11848446
    Abstract: Disclosed is a negative electrode current collector for an anode-free lithium metal battery. The negative electrode current collector includes a PdTe2 layer and an intermediate layer to inhibit the growth of lithium dendrite, resulting in significant improves in lifespan and performance of the lithium metal battery. The negative electrode current collector further includes an ion conductive layer to improve the performance of the lithium metal battery.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: December 19, 2023
    Assignee: KOREA UNIVERSITY OF TECHNOLOGY AND EDUCATION INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Suk Jun Kim, Jun Ho Lee
  • Publication number: 20230399747
    Abstract: Disclosed is a pedestal heater block for a chemical vapor deposition machine, in which a structure intended for causing a vacuum to be applied is installed on a surface so that a wafer can be fixed by vacuum absorption, and which comprises: gas supply holes distributed to supply gas for temperature uniformity onto a back side of the wafer; and a hot wire configured to apply heat to the wafer, wherein the hot wire is installed to have higher installation density in a central part of the heater block which is a position corresponding to a central part of the wafer than that in a neighborhood part which is an outer side of the heater block.
    Type: Application
    Filed: October 7, 2021
    Publication date: December 14, 2023
    Applicant: MECARO CO., LTD.
    Inventors: Jun Ho LEE, Dong Chul CHOI, Se Hyeok AHN, Myung Kee HONG, Jin Man PARK
  • Publication number: 20230396995
    Abstract: The present disclosure provides a communication method comprising registering a public key for a vehicle, generating a pseudonym ID, transmitting the pseudonym ID, verifying whether the vehicle is registered, and storing a first transaction. Registration of the public key for the vehicle comprises receiving a service with a service provider. The pseudonym ID is generated based on the public key. The pseudonym ID and vehicle data are transmitted to a road side unit. Verification as to whether the vehicle is registered with the service provider is performed based on the transmitted pseudonym ID. A transaction including the pseudonym ID and the vehicle data is then stored in a database of the service provider according to a result of the verification.
    Type: Application
    Filed: August 11, 2023
    Publication date: December 7, 2023
    Inventors: JUN HO LEE, JANG-WON LEE
  • Publication number: 20230393193
    Abstract: The present disclosure provides a test connector disposed between a test device and a device to be inspected. The test connector includes at least one conductor configured to be conductive in a vertical direction and be elastically compressively deformable in the vertical direction when pressed, a support configured to support the conductor, and an insulator having at least one through hole into which the conductor is inserted in the vertical direction and being coupled to the support. A gap is formed between an inner circumferential surface of the through hole and an outer circumferential surface of the conductor. The insulator includes at least one elastic insulating layer that is elastically compressively deformable in the vertical direction and includes an elastic material, and at least one support insulating layer that is stacked in the vertical direction together with the insulating layer and has higher hardness than the insulating layer.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 7, 2023
    Inventors: Jeong Muk PARK, Jun Ho LEE, Byung Seo JEON, Jong Seok PARK, Young Bae CHUNG
  • Patent number: 11828943
    Abstract: Disclosed are a display panel which changes the inner structure of an organic light emitting stack and a color transmission structure so as to improve luminance, and a head mounted display device using the same.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: November 28, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seung-Ryong Joung, Sang-Hun Han, Ahn-Ki Kim, Hong-Seok Choi, Yoon-Deok Han, Gyeong-Woo Kim, Jun-Ho Lee, Hee-Su Byeon
  • Patent number: 11828332
    Abstract: There is provided a wheel bearing for rotatably mounting and supporting a wheel of a vehicle to a vehicle body. The wheel bearing includes a rotary element on which the wheel of the vehicle is mounted and which rotates together with the wheel; a non-rotary element mounted on a chassis component of the vehicle and fixed to the vehicle body; and one or more rolling elements provided between the rotary element and the non-rotary element and configured to rotatably support the rotary element relative to the non-rotary element. The rotary element includes a wheel mounting flange used for mounting the wheel, and a tone wheel or an encoder configured to measure a rotational speed of the wheel may be mounted on a vehicle-body-side end surface of the wheel mounting flange.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: November 28, 2023
    Assignee: ILJIN GLOBAL Co., Ltd
    Inventors: Jun Ho Lee, Sang Jun Lee
  • Publication number: 20230345748
    Abstract: Disclosed are an organic light emitting device and a display device using the same in which a light emitting layer includes a host and a plurality of dopants. In the light emitting layer, energy is transferred from a host and other dopants to one dopant by energy transfer system, thus it is possible to increase luminous efficacy of a single color and to increase lifetime of emission.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Inventors: Gyeong-Woo KIM, Hong-Seok CHOI, Seung-Ryong JOUNG, Yoon-Deok HAN, Jun-Ho LEE, Ji-Seon JANG
  • Patent number: 11786151
    Abstract: An apparatus for obtaining a target signal spectrum includes: a spectrum measurer configured to measure a plurality of spectra from an object; and a processor configured to obtain a difference spectrum matrix by subtracting a reference spectrum from each of the plurality of spectra, and to obtain a spectrum of a target signal based on the obtained difference spectrum matrix.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ka Ram Choi, So Young Lee, Jun Ho Lee, Sang Kyu Kim, Hyeong Seok Jang
  • Patent number: 11778807
    Abstract: Provided are a semiconductor memory device and a method of fabricating the same. The semiconductor memory device may include: a first impurity doped region and a second impurity doped region spaced apart from each other in a semiconductor substrate, a bit line electrically connected to the first impurity doped region and crossing over the semiconductor substrate, a storage node contact electrically connected to the second impurity doped region, a first spacer and a second spacer disposed between the bit line and the storage node contact, and an air gap region disposed between the first spacer and the second spacer. The first spacer may cover a sidewall of the bit line, and the second spacer may be adjacent to the storage node contact. A top end of the first spacer may have a height higher than a height of a top end of the second spacer.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungwoo Song, Kwangmin Kim, Jun Ho Lee, Hyuckjin Kang, Yong Kwan Kim, Sangyeon Han, Seguen Park
  • Patent number: 11771927
    Abstract: A rebreathing apparatus having inhaled oxygen mixing and exhaled carbon dioxide removal functions, enabling rebreathing by maintaining the amount of breathing oxygen by inhalation and removing carbon dioxide discharged by exhalation. The rebreathing apparatus includes a mask having one side to which an inhalation hose is connected and the other side to which an exhalation hose is connected; an exhaled breath storing container storing exhaled breath; a filter removing carbon dioxide; an inhaled breath storing container storing the air having passed through the filter; an oxygen storing container supplying oxygen to the inhalation storing container; a decompressor installed at an inlet of the oxygen storing container; an oxygen mixing module mixing the oxygen discharged through the oxygen supplying hose with the air; and a controller controlling operations of the exhaled breath storing container, the inhaled breath storing container, the oxygen storing container, the filter, and the oxygen mixing module.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: October 3, 2023
    Inventors: Hyang Mok Baek, Sang Yup Kwon, Jun Ho Lee, Jung Han Baek
  • Publication number: 20230295493
    Abstract: A color conversion panel, comprising a color conversion layer comprising a color conversion region and optionally a partition wall defining each region of the color conversion layer, wherein the color conversion region comprises a first region corresponding to a first pixel, the first region comprises a first composite, the first composite comprises a matrix and a semiconductor nanoparticle, wherein the semiconductor nanoparticle is dispersed in the matrix, the semiconductor nanoparticle comprises silver, a Group 13 metal, zinc, and a chalcogen element, the semiconductor nanoparticle emits a first light, the Group 13 metal is indium, gallium, aluminum, or a combination thereof, the chalcogen element is sulfur, selenium, or a combination thereof, and in the semiconductor nanoparticle, a mole ratio of zinc to a total sum of silver, Group 13 metal, and zinc is greater than or equal to about 0.01:1.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 21, 2023
    Inventors: Nayoun WON, Tae-Gon KIM, Minho KIM, Shang Hyeun PARK, Seungrim YANG, Jun Ho LEE, Shin Ae JUN, Yebin JUNG, A Ra JO