Patents by Inventor Jun Young Lee

Jun Young 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: 20230219054
    Abstract: The present invention relates to a chitosan-titanium composite, a preparation method and use thereof, and more particularly, a chitosan-titanium composite capable of effectively adsorbing and desorbing 68Ge/68Ga by combining small molecular chitosan with titanium metal oxide to increase adsorption reactivity to 68Ge and 68Ga desorption reactivity, and a preparation method and use thereof.
    Type: Application
    Filed: May 26, 2021
    Publication date: July 13, 2023
    Inventors: Jun Young Lee, Jeong Hoon Park, Min Goo HUR, Seung Dae YANG
  • Publication number: 20230189560
    Abstract: A display device has a display area with a plurality of light emitting areas and a non-light emitting area between the light emitting areas and a non-display area around a periphery of the display area. The display device includes: a base substrate having a first surface and an opposite second surface; a light emitting element in each of the light emitting areas on the first surface; a light blocking pattern in the non-light emitting area and in a light blocking area of the non-display area; a printed circuit film attached to a pad area of the non-display area on the first surface; and a light blocking layer on the light blocking pattern and the printed circuit film. The pad area is nearer to an end of the base substrate than the light blocking area is, and the light blocking layer includes a black resin and overlaps the light blocking pattern.
    Type: Application
    Filed: December 12, 2022
    Publication date: June 15, 2023
    Inventors: Si Joon SONG, Youn Woong KANG, Min Sang KOO, Dong Hyun LEE, Jae Hak LEE, Jun Young LEE
  • Publication number: 20230058776
    Abstract: A display device includes a display substrate including a display area and a non-display area, a film substrate at least partially overlapping the non-display area of the display substrate, a driving chip located the film substrate, a film layer at a side surface of the display substrate, an adhesive layer between the film layer and a first surface of the film substrate, and a resin layer covering a second surface of the film substrate and a portion of an upper surface of the display substrate, wherein a portion of the resin layer and a portion of the film substrate are bent to the side surface of the display substrate.
    Type: Application
    Filed: June 10, 2022
    Publication date: February 23, 2023
    Inventors: Jun Young LEE, Si Joon SONG
  • Publication number: 20230006161
    Abstract: Provided is an organic light emitting device including an anode; a cathode; a light emitting layer between the anode and the cathode; a first organic material layer between the light emitting layer and the anode; and a second organic material layer between the light emitting layer and the cathode, wherein the first organic material layer comprises a compound of Chemical Formula 1, the light emitting layer comprises a compound of Chemical Formula 2, the second organic material layer comprises a compound of Chemical Formula 3, and Chemical Formula 1 and Chemical Formula 3 satisfy one or more of <Equation 1> to <Equation 3>: |EL1|<EL3|??<Equation 1> Es1>Es3??<Equation 2> ET1>ET3??<Equation 3>
    Type: Application
    Filed: January 28, 2021
    Publication date: January 5, 2023
    Inventors: Dongkeun SONG, Jaegoo LEE, Yongbum CHA, Dong Uk HEO, Woochul LEE, Jiyoung NOH, Jun Young LEE
  • Publication number: 20220406975
    Abstract: A display device comprises a substrate including a first surface, a second surface opposite to the first surface, and a side surface extending from the first surface to the second surface, a film having an end attached to the first surface of the substrate and bent from the end to cover the side surface of the substrate, and a cover member including a first cover part disposed on the first surface of the substrate, and a second cover part disposed on the side surface of the substrate, wherein the film is disposed between the first surface of the substrate and the first cover part and between the side surface of the substrate and the second cover part, and the second cover part has an outwardly convex shape.
    Type: Application
    Filed: April 26, 2022
    Publication date: December 22, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jun Young LEE, Si Joon SONG
  • Publication number: 20220345580
    Abstract: An example image forming apparatus includes a fan, a fan driver to drive the fan, a switching controller, and a processor to output a pulse width modulated (PWM) control signal to control the fan driver. The switching controller may include a smoothing circuit to receive the PWM control signal output from the processor and convert the PWM control signal to a direct current signal, a comparator to compare a value of the direct current signal with a reference value and output a switch control signal, and a switch to provide power to the fan driver based on the switch control signal output from the comparator.
    Type: Application
    Filed: December 3, 2021
    Publication date: October 27, 2022
    Inventors: Jun Young LEE, Young Jun CHOI, Byung Kwon LEE
  • Patent number: 11459673
    Abstract: The present invention relates to a carbon fiber carbonization apparatus using a microwave. The carbon fiber carbonization apparatus using a microwave comprises: a carbonization furnace into which the microwave is irradiated from an irradiation part disposed at one side thereof; a moving tube through which a carbon fiber moves along the inside thereof and which is mounted to pass through the carbonization furnace; and a heating element coupled to an outer circumferential surface of the moving tube to absorb the microwave so as to generate heat. A portion of the moving tube is covered by the heating element at the position, but a remaining portion is exposed at a position at which the heating element is coupled to the moving tube.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: October 4, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Ji Hye Shin, Tae Eon Park, Su Jin Kim, Ki Hwan Kim, Ii Ha Lee, Jun Young Lee
  • Patent number: 11414801
    Abstract: A washing machine comprises a housing including a main inlet on a front surface thereof, a main washing unit disposed in the housing, a main door opening and closing the inlet, and a sub-washing unit disposed in the main door and provided with a pulsator. A large amount of laundry can be washed through the main washing unit and a small amount of laundry can be washed through the sub-washing unit, so that washing can be efficiently performed according to the amount of laundry.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: August 16, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Wook Park, Dong Woo Lee, Valeriy Prushinskiy, Igor Ivanov, Hyung Sok Yeo, Jun Young Lee
  • Patent number: 11409849
    Abstract: The present invention relates to a system, a method, and a program for preventing unauthorized copies of webcomics and tracking replicated webcomics. A method for preventing unauthorized copies of webcomics according to one embodiment of the present invention comprises: a step (S100) in which a service server separates and stores webcomic images and dialogue text which are included in general webcomic data; a step (S110) of recognizing a user operation for a user client and recognizing a point on a webcomic that has moved from an initial position; and a step (S120) of providing final webcomic data that combines the webcomic images and the dialogue text with respect to an area displayed in real time on a screen of the user client.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: August 9, 2022
    Assignee: LIMA Security Lab Co., Ltd.
    Inventor: Jun Young Lee
  • Publication number: 20220085452
    Abstract: A battery pack includes a pack housing having an internal space in which a plurality of battery modules are installed or a plurality of battery cells are installed directly without being modulized; and a venting member installed in the pack housing and configured to discharge gas generated in the internal space externally, wherein the venting member is configured such that a cross-sectional area A1 of an outlet side of the venting member connected to an external space of the pack housing is smaller than a cross-sectional area A1 of an inlet side of the venting member connected to the internal space.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jun Young Lee, Hong Sik Kim, Chan Saem Park, Jang Kuyn Lee
  • Publication number: 20220015687
    Abstract: Disclosed are a psychiatric disorder screening method and apparatus based on conversation. The psychiatric disorder screening apparatus outputs stimulation including at least one of a story, a word, a sound, a picture, a motion, a color or a direction, and when receiving a response to the stimulation from a testee, determines the presence or absence of a psychiatric disorder by comparing a correct answer ratio of the response or a voice feature included in the response with correct answer ratios or voice features of a normal group and a disease group.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 20, 2022
    Inventor: Jun Young Lee
  • Patent number: 11117958
    Abstract: Provided is an antibody that binds to human interleukin-2 (hIL-2), and more particularly to an anti-hIL-2 antibody that binds specifically to a particular epitope of hIL-2, thereby inhibiting the binding of the hIL-2 to CD25. The anti-hIL-2 antibody of the subject matter binds specifically to a particular epitope of hIL-2, thereby inhibiting the binding of the hIL-2 to CD25, thereby minimizing expansion of Treg cells. In addition, it stimulates the CD8+ T cells and NK cells that exhibit anti-tumor activity. Thus, the anti-hIL-2 antibody of the present invention is useful as a new anticancer therapeutic agent.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: September 14, 2021
    Assignees: INSTITUTE FOR BASIC SCIENCE, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Charles D. Surh, Jun-Young Lee
  • Publication number: 20210115598
    Abstract: The present invention relates to a carbon fiber carbonization apparatus using a microwave. The carbon fiber carbonization apparatus using a microwave comprises: a carbonization furnace into which the microwave is irradiated from an irradiation part disposed at one side thereof; a moving tube through which a carbon fiber moves along the inside thereof and which is mounted to pass through the carbonization furnace; and a heating element coupled to an outer circumferential surface of the moving tube to absorb the microwave so as to generate heat. A portion of the moving tube is covered by the heating element at the position, but a remaining portion is exposed at a position at which the heating element is coupled to the moving tube.
    Type: Application
    Filed: July 22, 2019
    Publication date: April 22, 2021
    Inventors: Ji Hye Shin, Tae Eon Park, Su Jin Kim, Ki Hwan Kim, Il Ha Lee, Jun Young Lee
  • Publication number: 20210106948
    Abstract: The present invention relates to a bipolar ion exchange membrane and a production method therefor, and provides a bipolar ion exchange membrane comprising a first polar heterogeneous ion exchange membrane and a second polar homogeneous ion exchange membrane stacked on each other, wherein the first polar heterogeneous ion exchange membrane is formed of an ion exchange resin powder and a binder resin that contain a first polar ion exchange group, the second polar homogeneous ion exchange membrane is formed of a matrix resin containing a second polar ion exchange group, and an interface between the first polar heterogeneous ion exchange membrane and the second polar homogeneous ion exchange membrane is a heterogeneous interface.
    Type: Application
    Filed: March 26, 2018
    Publication date: April 15, 2021
    Inventors: Guk-Won LEE, Sang-Hyeon KANG, Sung-Min MOON, Jun-Young LEE
  • Publication number: 20200406195
    Abstract: An electrodeionization filter includes: a housing having a water inlet and a water outlet; a first electrode installed inside the housing in a spiral shape; a second electrode installed inside the housing in a spiral shape so as to be spaced apart from the first electrode; and an ion exchange module installed between the first electrode and the second electrode for adsorbing or desorbing ionic substances contained in water introduced by an application of electricity. At least one of the first electrode and the second electrode has a structure in which a center portion thereof is denser than a peripheral region thereof. Accordingly, the lifespan of the electrodes of the electrodeionization filter can be increased, and the assembly of the electrodes and related parts can be easily facilitated.
    Type: Application
    Filed: January 8, 2019
    Publication date: December 31, 2020
    Applicant: COWAY Co., Ltd.
    Inventors: Sang-Young LEE, Sang-Hyeon KANG, Chul-Ho KIM, Tae-Seong KWON, Hyoung-Min MOON, Sung-Min MOON, Jun-Young LEE, Byoung-Phil LEE, Byung-Sun MO, Guk-Won LEE
  • Patent number: 10815136
    Abstract: A deionization filter device includes a first electrode, a second electrode, at least one bipolar ion exchange sheet configured to include a cation exchange film and an anion exchange film, and disposed between the first electrode and the second electrode, a voltage source configured to apply a deionization voltage or a reproduction voltage between the first electrode and the second electrode, a pH sensor configured to detect a pH value of a solution to be treated by a voltage applied by the voltage source, and a controller configured to control the voltage source, depending on a pH value of the solution.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 27, 2020
    Assignee: Coway Co., Ltd
    Inventors: Sung-Min Moon, Jun-Young Lee, Guk-Won Lee, Sang-Hyeon Kang
  • Patent number: 10792635
    Abstract: The present invention relates to a distributor and a down flow catalytic reactor comprising same, and according to one aspect of the present invention, provides a distributor comprising: an inside downcomer which has a first flow space; an outside downcomer which is disposed so as to surround at least some area of the inside downcomer, and has a second flow space partitioned from the first flow space of the inside downcomer; and a cap which has a plurality of slots and is mounted on the inside or the outside downcomer so as to enable a fluid that has passed through the slots to flow to at least one flow space among the first flow space and the second flow space.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: October 6, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jun Young Lee, Young Soo Song, Ye Hoon Im
  • Publication number: 20200140538
    Abstract: Provided is an antibody that binds to human interleukin-2 (hIL-2), and more particularly to an anti-hIL-2 antibody that binds specifically to a particular epitope of hIL-2, thereby inhibiting the binding of the hIL-2 to CD25. The anti-hIL-2 antibody of the subject matter binds specifically to a particular epitope of hIL-2, thereby inhibiting the binding of the hIL-2 to CD25, thereby minimizing expansion of Treg cells. In addition, it stimulates the CD8+ T cells and NK cells that exhibit anti-tumor activity. Thus, the anti-hIL-2 antibody of the present invention is useful as a new anticancer therapeutic agent.
    Type: Application
    Filed: May 25, 2018
    Publication date: May 7, 2020
    Inventors: Charles D. SURH, Jun-Young LEE
  • Patent number: 10618925
    Abstract: Provided are a tungsten precursor compound to which a substituent is bonded so as to obtain thermal stability and a method of forming a tungsten-containing film using the precursor.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: April 14, 2020
    Assignee: MICROCHEM INC.
    Inventors: Sam Keun Lee, Jong Taik Lee, Jun Young Lee, Ho Seob Kim
  • Patent number: 10601344
    Abstract: The present invention relates to a triboelectric energy harvesting device and a method for manufacturing the same. The triboelectric energy harvesting device according to an embodiment of the present invention includes a first frictional layer provided with a first surface having first electron affinity, and a second frictional layer facing the first surface and having second electron affinity, wherein at least one of the first and second frictional layers is formed of an elastic material and is provided in an elastic structure.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: March 24, 2020
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNVERSITY
    Inventors: Jong-Souk Yeo, Jun-Young Lee