Patents by Inventor Ho-Jun Lee

Ho-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).

  • Patent number: 12631713
    Abstract: A transmitting device location estimation device and a transmitting device location estimation method for estimating the location of a transmitting device under water are disclosed. A transmitting device location estimation device, in a transmitting device location estimation device for estimating the location of a transmitting device under water, is characterized by comprising: a distance location estimation unit that estimates the distance and location of the transmitting device based on the time taken to receive the transmission signal transmitted by the transmitting device and the speed of the transmission signal; a direction estimation unit that estimates the direction of the transmitting device; and an estimated location confirmation unit that confirms the estimated location of the transmitting device based on the estimated distance and location of the transmitting device and the estimated direction of the transmitting device.
    Type: Grant
    Filed: September 20, 2023
    Date of Patent: May 19, 2026
    Assignee: Hoseo University Academic Cooperation Foundation
    Inventors: Hak-Lim Ko, Ho-Jun Lee
  • Publication number: 20260130076
    Abstract: A display device according to some embodiments includes: a substrate; a plurality of common voltage lines positioned on the substrate; a plurality of connection electrodes positioned on a plurality of common voltage lines; an emission layer positioned on the connection electrode; and a common electrode positioned on the emission layer, wherein the emission layer has a plurality of first openings positioned on at least a portion of a plurality of connection electrodes, the common electrode is electrically connected to the connection electrode through a plurality of first openings, and a pitch of a first direction of a plurality of first openings has a range of about 0.1 mm to about 2.5 mm.
    Type: Application
    Filed: December 22, 2025
    Publication date: May 7, 2026
    Inventors: Se Ho LEE, Jang Kyu KIM, Tae Hyung KIM, Yong Dae LEE, Ho-Jun LEE
  • Patent number: 12507547
    Abstract: A display device according to some embodiments includes: a substrate; a plurality of common voltage lines positioned on the substrate; a plurality of connection electrodes positioned on a plurality of common voltage lines; an emission layer positioned on the connection electrode; and a common electrode positioned on the emission layer, wherein the emission layer has a plurality of first openings positioned on at least a portion of a plurality of connection electrodes, the common electrode is electrically connected to the connection electrode through a plurality of first openings, and a pitch of a first direction of a plurality of first openings has a range of about 0.1 mm to about 2.5 mm.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: December 23, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Ho Lee, Jang Kyu Kim, Tae Hyung Kim, Yong Dae Lee, Ho-Jun Lee
  • Patent number: 12492751
    Abstract: A drum sealing gasket of a washing and drying machine is disposed on an end of a drum. The drum sealing gasket includes a band-shaped belt manufactured by cutting a felt in which natural fiber and synthetic fiber are mixed. A finishing space is formed by folding both peripheral portions of the belt and sewing the peripheral portions to the body of the belt with an adhesive-coated sewing thread. An extension is formed on one of the folded peripheral portions to cover a portion of the other of the folded peripheral portions. A flexible band is added and sewn to the surface of the extension with an adhesive-coated thread. Both ends of the belt are bound without a height difference.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: December 9, 2025
    Assignee: HEAD LINE CO., LTD.
    Inventor: Ho-Jun Lee
  • Patent number: 12362147
    Abstract: An exemplary embodiment of the present invention provided an apparatus for treating a substrate. The apparatus for treating the substrate includes a process chamber having a treating space therein, a support unit for supporting the substrate in the treating space, gas supply unit for supplying treating gas to the treating space, and a microwave application unit for applying microwaves to the treating gas to generate plasma, wherein the microwave application unit includes a transmission plate disposed above the support unit to radiate the microwaves to the treating space, a first waveguide disposed above the transmission plate, and a first power supply for applying the microwaves to the first waveguide, wherein the first waveguide is provided in a ring shape.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: July 15, 2025
    Assignees: SEMES CO., LTD, PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Sang Jeong Lee, Yoon Seok Choi, Sun Wook Jung, Ho-Jun Lee, Sang Woo Kim
  • Publication number: 20250076447
    Abstract: A transmitting device location estimation device and a transmitting device location estimation method for estimating the location of a transmitting device under water are disclosed. A transmitting device location estimation device, in a transmitting device location estimation device for estimating the location of a transmitting device under water, is characterized by comprising: a distance location estimation unit that estimates the distance and location of the transmitting device based on the time taken to receive the transmission signal transmitted by the transmitting device and the speed of the transmission signal; a direction estimation unit that estimates the direction of the transmitting device; and an estimated location confirmation unit that confirms the estimated location of the transmitting device based on the estimated distance and location of the transmitting device and the estimated direction of the transmitting device.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 6, 2025
    Inventors: Hak-Lim Ko, Ho-Jun Lee
  • Publication number: 20240420930
    Abstract: A substrate processing apparatus according to an embodiment includes: a chamber providing a processing space; a support member disposed in the processing space and configured to support a substrate during a process treatment; an antenna providing energy for plasma excitation into the processing space; and an inner electromagnet disposed outside the processing space.
    Type: Application
    Filed: January 17, 2024
    Publication date: December 19, 2024
    Applicant: Pusan National University Industry-University Cooperation Foundation
    Inventors: Changho Kim, Ho-Jun Lee, Kyung-Sun Kim, Sang-Woo Kim, Donghyeon Na, Seungbo Shim, Sung-Hyeon Jung
  • Patent number: 12119066
    Abstract: A flash memory device is provided. The flash memory device includes: a first memory cell; a second memory cell on the first memory cell; and a third memory cell between the first memory cell and the second memory cell. The first memory cell, the second memory cell and the third memory cell share a channel. The third memory cell is configured to block channel sharing between the first memory cell and the second memory cell based on a channel separation voltage provided in first to k-th program loops. The third memory cell is configured to connect the channel sharing between the first memory cell and the second memory cell based on a channel connection voltage provided to the third memory cell in a (k+1)-th program loop.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: October 15, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyebin Kim, Yohan Lee, Ho-Jun Lee
  • Patent number: 12055491
    Abstract: A focus scan type imaging device for imaging a target object in a sample that induces aberration proposed. The device includes: a light source unit for emitting a beam; an optical interferometer for splitting the beam emitted from the light source into a sample wave and a reference wave, and providing an interference wave formed by interference between a reflection wave that is the sample wave reflected from the sample and the reference wave; a camera module for imaging the interference wave; a scanning mirror disposed on an optical path of the sample wave of the optical interferometer and configured to reflect the sample wave to cause the sample wave to scan the sample; a wavefront shaping modulator disposed on the optical path of the sample wave of the optical interferometer; and an imaging controller configured to operate in a phase map calculation mode and in an imaging mode.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: August 6, 2024
    Assignees: Korea University Research and Business Foundation, INSTITUTE FOR BASIC SCIENCE
    Inventors: Won-Shik Choi, Seok-Chan Yoon, Ho-Jun Lee
  • Publication number: 20240218932
    Abstract: A drum sealing gasket of a washing and drying machine is disposed on an end of a drum. The drum sealing gasket includes a band-shaped belt manufactured by cutting a felt in which natural fiber and synthetic fiber are mixed. A finishing space is formed by folding both peripheral portions of the belt and sewing the peripheral portions to the body of the belt with an adhesive-coated sewing thread. An extension is formed on one of the folded peripheral portions to cover a portion of the other of the folded peripheral portions. A flexible band is added and sewn to the surface of the extension with an adhesive-coated thread. Both ends of the belt are bound without a height difference.
    Type: Application
    Filed: September 15, 2023
    Publication date: July 4, 2024
    Applicant: HEAD LINE CO., LTD.
    Inventor: Ho-Jun LEE
  • Publication number: 20240147198
    Abstract: A method for sharing data in a transmitting-side electronic device communicating with a receiving-side electronic device is provided. The method includes connecting a voice call with the receiving-side electronic device; obtaining a sharing object to be shared with the receiving-side electronic device; and transmitting data corresponding to the sharing object to the receiving-side electronic device through a data session formed based on information related to the voice call.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih HONG, Min-Seok KIM, Ho-Jun LEE, Su-Jeong LIM, Deok-Ho KIM, Cheol-Ju HWANG, Yeul-Tak SUNG
  • Patent number: 11871307
    Abstract: A method for sharing data in a transmitting-side electronic device communicating with a receiving-side electronic device is provided. The method includes connecting a voice call with the receiving-side electronic device; obtaining a sharing object to be shared with the receiving-side electronic device; and transmitting data corresponding to the sharing object to the receiving-side electronic device through a data session formed based on information related to the voice call.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih Hong, Min-Seok Kim, Ho-Jun Lee, Su-Jeong Lim, Deok-Ho Kim, Cheol-Ju Hwang, Yeul-Tak Sung
  • Patent number: 11735396
    Abstract: An inductively coupled plasma processing apparatus includes a lower chamber providing a space for a substrate, a high-frequency antenna that generates inductively coupled plasma in the lower chamber, dielectric windows disposed between the lower chamber and the high-frequency antenna, metal windows alternatingly disposed between the dielectric windows, and gas inlet pipes disposed in each of the metal windows, wherein each of the gas inlet pipes includes nozzles that introduce gases to the lower chamberamber.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: August 22, 2023
    Assignees: SAMSUNG ELECTRONICS CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Seung Bo Shim, Doug Yong Sung, Ho-Jun Lee, Jee Hun Jeong, Sung Hwan Cho, Ju-Hong Cha
  • Publication number: 20230207272
    Abstract: An exemplary embodiment of the present invention provided an apparatus for treating a substrate. The apparatus for treating the substrate includes a process chamber having a treating space therein, a support unit for supporting the substrate in the treating space, gas supply unit for supplying treating gas to the treating space, and a microwave application unit for applying microwaves to the treating gas to generate plasma, wherein the microwave application unit includes a transmission plate disposed above the support unit to radiate the microwaves to the treating space, a first waveguide disposed above the transmission plate, and a first power supply for applying the microwaves to the first waveguide, wherein the first waveguide is provided in a ring shape.
    Type: Application
    Filed: November 16, 2022
    Publication date: June 29, 2023
    Applicants: SEMES CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Sang Jeong LEE, Yoon Seok CHOI, Sun Wook JUNG, Ho-Jun LEE, Sang Woo KIM
  • Publication number: 20230209910
    Abstract: A display device having a plurality of subpixels may include: a first substrate; a bank layer on the first substrate at boundaries between the plurality of subpixels; a thin film transistor in one of the subpixels; a light emitting diode in the one of the subpixels and electrically connected to the thin film transistor, the light emitting diode including an anode, a hole transporting layer, a first emitting layer, an electron transporting layer, and a cathode; and a spacer on the bank layer at a periphery of the one of the subpixels, the spacer having a reverse taper shape. The cathode may include at least two discontinuous segments disconnected from each other at one or more side surfaces of the spacer.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 29, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jae-Myeong PARK, Ho-Jun LEE, Ji-Yeon KIM, Hee-Won LEE
  • Publication number: 20230207271
    Abstract: The apparatus includes a process chamber having a treating space therein, a support unit for supporting the substrate in the treating space, a gas supply unit for supplying treating gas to the treating space, and a microwave application unit for applying microwaves to the treating gas to generate plasma. The microwave application unit may include first power supply for applying a first microwave, a support plate having a groove formed on an upper surface thereof and combined with the process chamber above the support unit to define the treating space, a first transmission plate inserted into the groove to radiate the first microwave to the treating space, and a first waveguide disposed to overlap with an upper portion of the first transmission plate and coupled to the first power supply, wherein a plurality of grooves may be formed along a circumferential direction in an edge region of the support plate.
    Type: Application
    Filed: November 16, 2022
    Publication date: June 29, 2023
    Applicants: SEMES CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Yoon Seok CHOI, Sun Wook JUNG, Jong Won PARK, Ho-Jun LEE, Min Sang PARK
  • Publication number: 20230145117
    Abstract: A flash memory device is provided. The flash memory device includes: a first memory cell; a second memory cell on the first memory cell; and a third memory cell between the first memory cell and the second memory cell. The first memory cell, the second memory cell and the third memory cell share a channel. The third memory cell is configured to block channel sharing between the first memory cell and the second memory cell based on a channel separation voltage provided in first to k-th program loops. The third memory cell is configured to connect the channel sharing between the first memory cell and the second memory cell based on a channel connection voltage provided to the third memory cell in a (k+1)-th program loop.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 11, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyebin KIM, Yohan Lee, Ho-Jun Lee
  • Publication number: 20230127195
    Abstract: A display device according to some embodiments includes: a substrate; a plurality of common voltage lines positioned on the substrate; a plurality of connection electrodes positioned on a plurality of common voltage lines; an emission layer positioned on the connection electrode; and a common electrode positioned on the emission layer, wherein the emission layer has a plurality of first openings positioned on at least a portion of a plurality of connection electrodes, the common electrode is electrically connected to the connection electrode through a plurality of first openings, and a pitch of a first direction of a plurality of first openings has a range of about 0.1 mm to about 2.5 mm.
    Type: Application
    Filed: August 11, 2022
    Publication date: April 27, 2023
    Inventors: Se Ho LEE, Jang Kyu KIM, Tae Hyung KIM, Yong Dae LEE, Ho-Jun LEE
  • Patent number: 11638127
    Abstract: A method for sharing data in a transmitting-side electronic device communicating with a receiving-side electronic device is provided. The method includes connecting a voice call with the receiving-side electronic device; obtaining a sharing object to be shared with the receiving-side electronic device; and transmitting data corresponding to the sharing object to the receiving-side electronic device through a data session formed based on information related to the voice call.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: April 25, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih Hong, Min-Seok Kim, Ho-Jun Lee, Su-Jeong Lim, Deok-Ho Kim, Cheol-Ju Hwang, Yeul-Tak Sung
  • Publication number: 20230114693
    Abstract: A method for sharing data in a transmitting-side electronic device communicating with a receiving-side electronic device is provided. The method includes connecting a voice call with the receiving-side electronic device; obtaining a sharing object to be shared with the receiving-side electronic device; and transmitting data corresponding to the sharing object to the receiving-side electronic device through a data session formed based on information related to the voice call.
    Type: Application
    Filed: December 2, 2022
    Publication date: April 13, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kih HONG, Min-Seok Kim, Ho-Jun Lee, Su-Jeong Lim, Deok-Ho Kim, Cheol-Ju Hwang, Yeul-Tak Sung