Patents by Inventor Young-su Lee

Young-su 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: 20240093254
    Abstract: The present invention relates to a method for increasing the productivity of 2?-fucosyllactose through various changes in culture medium composition and culturing on the basis of lactose, which is a substrate, wherein 2-fucosyllactose can be continuously produced in a high-yield at an optimum lactose concentration discovered by a culturing method of the present invention.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 21, 2024
    Applicants: Advanced Protein Technologies Corp., SEOUL NATIONAL UNIVERSITY R&DB FORNDATION
    Inventors: Chul Soo SHIN, Jong Won YOON, Young Ha SONG, Young Sun YOO, Jeong Su BANG, Heon Hak LEE
  • Publication number: 20240076224
    Abstract: A molding method for a cover window includes: locally heating a peripheral portion of a glass substrate around a central portion of the glass substrate to a temperature of about 610° C. to about 670° C., forming a cover window by pressing the glass substrate, and annealing and cooling the cover window. Accordingly, a cover window in which each of edges has an outwardly convex curved surface through a glass substrate may be formed. In addition, the surface roughness of a cover window formed through a glass substrate may be improved.
    Type: Application
    Filed: August 25, 2023
    Publication date: March 7, 2024
    Inventors: HYUNSEUNG SEO, Young Ki PARK, Jong Soo BAEK, JIHYUN KO, SEUNGHO KIM, Jin Su NAM, Oh Joo PARK, JUN HO LEE
  • Patent number: 11912102
    Abstract: An air conditioner for a vehicle including an air-conditioning case divided into a plurality of air passageways by a separation wall. A heating heat exchanger is disposed inside the air-conditioning case and exchanges heat with air to heat the interior of the vehicle. A perforated member is disposed at a downstream side of the heating heat exchanger and has a plurality of perforated holes through which the air passing the heating heat exchanger passes, and a partition wall is disposed between the heating heat exchanger and the perforated member to divide the air passageway of the air-conditioning case into a plurality of air passageways, wherein the partition wall is formed integrally with the perforated member.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 27, 2024
    Assignee: HANON SYSTEMS
    Inventors: Dong Won Lee, Jong Su Kim, Jae Woo Ko, Young Keun Kim, Chang Soo Bae, Jong Min Lee, Gyu Ik Han
  • Patent number: 11848501
    Abstract: An antenna array according to an embodiment includes antenna elements arranged in a predetermined direction. Each antenna element includes a first radiation body, a second radiation body to be spaced apart from the first radiation body in a first direction, a third radiation body to be spaced apart from the first radiation body in a second direction, a first signal pad and a second signal pad to supply signals to the first radiation body, a first transmission line extending in the first direction to connect the first signal pad and the first radiation body, a second transmission line extending in the second direction to connect the second signal pad and the first radiation body, a third transmission line configured to connect the first radiation body and the second radiation body, and a fourth transmission line configured to connect the first radiation body and the third radiation body.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: December 19, 2023
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Jong Min Kim, Young Su Lee, Yoon Ho Huh
  • Patent number: 11837778
    Abstract: An antenna structure according to an embodiment of the present disclosure includes a support layer having a first surface and a second surface facing each other, a light-shielding pattern disposed on a peripheral portion of the first surface of the support layer, a radiator disposed at the same level as that of the light-shielding pattern on the first surface of the support layer, and a signal pad disposed on the light-shielding pattern and electrically connected to the radiator. A spatial efficiency of the antenna structure may be improved and a thickness of the image display device may be reduced to enhance a bending property.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: December 5, 2023
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Yoon Ho Huh, Young Su Lee, Jae Hyun Lee
  • Patent number: 11714036
    Abstract: Provided is an apparatus for evaluating high-temperature creep behavior of metals, the apparatus including a chamber configured to fix a metal sample in an inner space sealed from an external environment, and including, at a lower portion, a metal tube stretchable in a length direction by a pressure of a gas, wherein the apparatus is configured in such a manner that a load received by the chamber in the length direction due to the pressure of the gas injected into the chamber is applied to the metal sample.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 1, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Jin-Yoo Suh, Han-Jin Kim, Young Whan Cho, Woo Sang Jung, Jae-Hyeok Shim, Dong-Ik Kim, Young-Su Lee, Jihyun Hong
  • Publication number: 20230170626
    Abstract: An antenna package according to an embodiment includes an antenna device and a flexible circuit board. The antenna device includes a dielectric layer, a first antenna unit arranged on the dielectric layer and a second antenna unit arranged on the dielectric layer to be physically and electrically separated from the first antenna unit. The printed circuit board is coupled to the antenna device to be electrically connected to the first antenna unit, and electrically separated from the second antenna unit.
    Type: Application
    Filed: January 13, 2023
    Publication date: June 1, 2023
    Inventors: Jong Min KIM, Young Su LEE, Yoon Ho HUH
  • Patent number: 11608276
    Abstract: According to an embodiment of the present invention, the method includes: (a) preparing a liquid cell containing a palladium precursor solution; (b) applying electron beams to the palladium precursor solution contained in the liquid cell; and (c) generating palladium hydride nanoparticles having the hcp crystal structure in the palladium precursor solution.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: March 21, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Dong Won Chun, Sung Jong Yoo, Jaeyoung Hong, Hee-Young Park, Young-Su Lee, Jin-Yoo Suh, Jee-Hwan Bae, Min Kyung Cho
  • Patent number: 11549164
    Abstract: Provided is a hydrogen storage alloy including a ternary alloy of titanium (Ti), iron (Fe), and vanadium (V), wherein V sites in the ternary alloy correspond to some of Ti sites in a binary TiFe alloy including Ti and Fe, and some of Fe sites in the binary TiFe alloy.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 10, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Young-Su Lee, Young Whan Cho, Jae-Hyeok Shim, Jin-Yoo Suh, Jihyun Hong, Jee Yun Jung, June Hyung Kim, Mohammad Faisal
  • Patent number: 11551683
    Abstract: Various embodiments of the present invention pertain to an electronic device and an operation method therefor.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: January 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yo-Han Lee, Jung-Kyun Ryu, Jun Ho Park, Won-Sik Song, Jong Chan Won, Seungyong Lee, Young-Su Lee
  • Publication number: 20230006363
    Abstract: An antenna structure according to an embodiment of the present disclosure includes a dielectric layer, and a plurality of antenna units arranged on a top surface of the dielectric layer. Each of the plurality of antenna units includes a radiator, a transmission line including a first transmission line and a second transmission line that extend in different directions to be connected to the radiator, an upper parasitic element adjacent to an upper portion of the radiator, and a lower parasitic element adjacent to a lower portion of the radiator and the transmission line. Feeding signals of different phases are applied to the first transmission line and the second transmission line.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 5, 2023
    Inventors: Ho Dong YOON, Young Sub SON, Young Su LEE, In Seok JANG, Beak Jun SEONG, Jung Woo LEE, Seong Tae JEONG, In Kyung HONG, John Joonho PARK
  • Publication number: 20220416410
    Abstract: An antenna structure according to an embodiment of the present invention includes a first antenna unit including a first radiator, a first transmission line connected to the first radiator, and a guide pattern disposed around the first transmission line and separated from the first transmission line, a second antenna unit at least partially covered by the guide pattern of the first antenna unit in a plan view, and a dielectric layer interposed between the first antenna unit and the second antenna unit. An antenna structure implementing low-frequency and high-frequency properties with high reliability is provided.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 29, 2022
    Inventors: Young Ju KIM, Yoon Ho HUH, Hee Jun PARK, Young Su LEE, In Kak SONG, Dong Pil PARK
  • Publication number: 20220368008
    Abstract: An antenna device according to an embodiment may include a dielectric layer, a radiator and a transmission line which are disposed on an upper surface of the dielectric layer and formed in a mesh structure. A mesh line width of the transmission line may be thicker than a mesh line width of the radiator.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Inventors: Yoon Ho HUH, Jong Min KIM, Young Su LEE
  • Publication number: 20220328955
    Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, an antenna unit disposed on a top surface of the dielectric layer, and a ground layer disposed on a bottom surface of the dielectric layer. The ground layer has a first mesh structure that includes first cut portions therein. A radiation coverage is expanded by the ground layer.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Inventors: Jin Young PARK, Young Su LEE, Yoon Ho HUH
  • Publication number: 20220270215
    Abstract: A method for applying a bokeh effect to a video image in a user terminal is provided. The method for applying a bokeh effect includes extracting characteristic information of an image from the image included in the video image, analyzing the extracted characteristic information of the image, selecting a bokeh effect to be applied to the image based on the analyzed characteristic information of the image, and applying the determined bokeh effect to the image.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 25, 2022
    Applicant: NALBI INC.
    Inventor: Young Su LEE
  • Publication number: 20220247083
    Abstract: An antenna structure according to an embodiment of the present invention includes a dielectric layer, a radiator disposed on the dielectric layer, a first signal pad for supplying a first input signal to the radiator, a second signal pad for selectively supplying a second input signal to the radiator, a first transmission line connecting the first signal pad to the radiator, and a second transmission line connecting the second signal pad to the radiator. Thereby, it is possible to provide an antenna structure having improved signal efficiency and space efficiency by implementing multiple polarization characteristics with one radiator.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 4, 2022
    Inventors: Jong Min KIM, Young Su LEE, Yoon Ho HUH
  • Publication number: 20220231429
    Abstract: An antenna array according to an embodiment includes antenna elements arranged in a predetermined direction. Each antenna element includes a first radiation body, a second radiation body to be spaced apart from the first radiation body in a first direction, a third radiation body to be spaced apart from the first radiation body in a second direction, a first signal pad and a second signal pad to supply signals to the first radiation body, a first transmission line extending in the first direction to connect the first signal pad and the first radiation body, a second transmission line extending in the second direction to connect the second signal pad and the first radiation body, a third transmission line configured to connect the first radiation body and the second radiation body, and a fourth transmission line configured to connect the first radiation body and the third radiation body.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 21, 2022
    Inventors: Jong Min KIM, Young Su LEE, Yoon Ho HUH
  • Patent number: 11392346
    Abstract: Various embodiments of the present invention relate to: an electronic device for providing a voice-based service to a user by additionally using an input/output function of an external device connected through near-field communication; a server device; and an operation method thereof.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: July 19, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yo-Han Lee, Jung-Kyun Ryu, Jun Ho Park, Won-Sik Song, Jong Chan Won, Seungyong Lee, Young-Su Lee
  • Publication number: 20220199542
    Abstract: An antenna structure according to an embodiment of the present disclosure includes a passivation layer, an antenna unit at least partially embedded in an upper portion of the passivation layer, and an insulating layer disposed on a top surface of the passivation layer to cover the antenna unit. A spatial efficiency of the antenna structure is improved and a thickness of the image display device is reduced to improve a bending property.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Yoon Ho HUH, Young Ju KIM, Young Su LEE
  • Patent number: D1017611
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: March 12, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ho Jung Lee, Kyung Hyun Ko, Yong Woo Koo, Jun Il Kwon, Pablo Kim, Young-Su Kim, Jun Woo Kim, Hoon Kim, Hye Suk An, Hyun Joo Lee, Ki Ho Lim