Patents by Inventor Jae-Sang Lee

Jae-Sang 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: 20250107420
    Abstract: A method of manufacturing a heat dissipation adhesive layer for a display device is disclosed that includes providing a liner, a first coating layer on the liner, and a heat dissipation layer on the first coating layer, forming a mask dam surrounding the heat dissipation layer, and forming a second coating layer inside the mask dam.
    Type: Application
    Filed: June 6, 2024
    Publication date: March 27, 2025
    Inventors: Hui Yeon SHON, Hyun Joon OH, Jae Suk YOO, Jae Sang LEE, Jee Na LEE, Kwang Sig JUNG
  • Patent number: 12258071
    Abstract: A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: March 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, LG HAUSYS, LTD., HYUNDAI MOBIS CO., LTD.
    Inventors: Jae Hyun An, In Soo Han, Hee Seok Kim, Il Sang Kim, Ik Jin Jung, Kyeong Hoon Jang, Young Jin You, Sang Hyeon Park, Wook Hee Lee, Yong Woo Jung, Ik Keun Choi, Young Chan Cho
  • Patent number: 12255280
    Abstract: A lamination apparatus for a secondary battery, which thermally bonds an electrode assembly in which electrodes and separators are alternately stacked, the lamination apparatus comprising: a transfer member to transfer the electrode assembly; a support member to support each of top and bottom surfaces of the electrode assembly transferred by the transfer member; a heating member disposed outside the support member to heat the electrode assembly supported by the support member; and a moving member to move the heating member in a direction away from the electrode assembly. The moving member moves the heating member in the direction away from the electrode assembly to prevent the electrode assembly from being heated by the heating member when the transfer member is stopped.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: March 18, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Joon Sang Ko, Kwan Bo Lee, Jae Hong Kim, Su Ho Lee
  • Patent number: 12238982
    Abstract: A display device includes: a substrate including a display area having a plurality of pixel areas and a non-display area surrounding at least one side of the display area; a light-blocking layer disposed on a first surface of the substrate and including light transmissive areas to allow incident light to pass therethrough; a circuit-element layer disposed on the light-blocking layer and including a plurality of conductive layers; a light-emitting element layer disposed on the circuit-element layer and including light-emitting elements; and a sensor layer disposed on a second surface of the substrate opposing the first surface to sense the light passing through the light transmissive areas. The light-blocking layer is electrically coupled to at least one of the plurality of conductive layers.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: February 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun Jin Sung, Seong Ryong Lee, Jae Kyoung Kim, Won Sang Park, Jong In Baek, Bong Hyun You
  • Patent number: 12235669
    Abstract: An electronic pedal device includes an accelerator pedal module and a brake pedal module that operate in a pressure operation manner, whereby a driver may operate the same with a small force. The driver may easily recognize the operational state of the pedal based on a haptic signal generated during operation of the pedal. Because operation of the pedal is detected through a dual detecting structure using a Hall sensor and a pressure sensor, safety may be further ensured during operation of the pedal.
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: February 25, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, DONG HEE INDUSTRIAL CO., LTD.
    Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
  • Patent number: 12226845
    Abstract: An apparatus and method for cleaning an oxide film using a direct current reverse polarity are provided. The apparatus for cleaning an oxide film formed on a workpiece may include a power supply configured to apply direct current power and to include a positive electrode terminal and a negative electrode terminal, the workpiece configured to be electrically connected to the negative electrode terminal to act as a negative electrode to which a current is applied, and a torch having a positive electrode, which is spaced apart from the oxide film by a predetermined distance and is electrically connected to the positive electrode terminal, the torch being installed to be movable relative to the workpiece. The oxide film formed on the workpiece may be removed by applying a reverse polarity direct current between the workpiece, serving as the negative electrode, and the positive electrode to generate an arc.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: February 18, 2025
    Assignees: DOOSAN ENERBILITY CO., LTD., PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Yoon Sang Lee, Hyun Sang Kong, Jae Yun Shin, Sang Myung Cho, Hyo Jin Baek, Chang Ik Lee, Hyeong Chang Ryu, Kyeong Seob Lim
  • Patent number: 12223576
    Abstract: Disclosed is an avatar creation method including creating a base object of an avatar, creating at least one partial object; acquiring customizing information of a user, deforming the base object and the at least one partial object based on the customizing information; and creating a user avatar with a default facial expression by projecting the at least one partial object onto the surface of the base object.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: February 11, 2025
    Assignee: illuni Inc.
    Inventors: Byung Hwa Park, Jae Wang Lee, Gabee Jo, Ho Jeong Shin, Kun Sang Jung
  • Publication number: 20250048861
    Abstract: A display device includes a first substrate including an open portion, a first barrier insulating layer disposed on the first substrate and including a first contact hole overlapping the open portion, a first fan-out line disposed on the first barrier insulating layer, a pad part integrally formed with the first fan-out line and exposed through the open portion, a second substrate disposed on the first fan-out line, a connection part disposed on the second substrate and connected to the first fan-out line, a second fan-out line disposed on a layer between the first fan-out line and the connection part and connected to the connection part, a data line disposed on the same layer as the connection part and electrically connected to the second fan-out line, a flexible film including a lead electrode, and a contact part electrically connecting the lead electrode and the pad part.
    Type: Application
    Filed: March 4, 2024
    Publication date: February 6, 2025
    Inventors: Si Joon SONG, Youn Woong KANG, Eui Jeong KANG, Min Sang KOO, Tae Oh KIM, Seok Hyun NAM, Jeong Jin PARK, Dong Hyun LEE, Jae Hak LEE
  • Publication number: 20250037600
    Abstract: A method by which a chatbot application executed by at least one processor of a terminal provides a chatbot for rehabilitation education for a hearing loss patient, according to an embodiment of the present disclosure, includes: executing the chatbot that provides hearing loss rehabilitation content that is interactive learning content for hearing rehabilitation education for the hearing loss patient; determining the type of hearing loss rehabilitation content on the basis of the executed chatbot; providing the hearing loss rehabilitation content according to the determined type; acquiring user response data regarding an audio quiz of the provided hearing loss rehabilitation content; performing a correct/wrong processing process for determining whether or not the acquired user response data is a correct answer, and providing a result of the performed correct/wrong processing process.
    Type: Application
    Filed: December 6, 2022
    Publication date: January 30, 2025
    Inventors: Shi Nae PARK, Jae Sang HAN, Jae Hyuk LEE, Young Ho SON
  • Publication number: 20240365860
    Abstract: An aerosol generating device includes a housing, a cartridge insertable into the housing and configured to store at least one liquid, an actuator provided on one side of the cartridge in the housing and configured to push the liquid out of the cartridge, and an article insertion portion provided on the other side of the cartridge and configured such that the aerosol generating article is insertable thereinto.
    Type: Application
    Filed: January 4, 2023
    Publication date: November 7, 2024
    Applicant: KT&G CORPORATION
    Inventors: Wooseok CHUNG, Ji Seob WOO, Jae Sang LEE, Chang Hoon LEE, Kyung Bin JUNG
  • Publication number: 20240268459
    Abstract: An aerosol generating device includes a housing comprising an article insertion portion for receiving an aerosol generating article, a cartridge insertable into the housing and comprising a flexible portion, and an actuator provided in the housing and configured to change a volume of the cartridge by deformation of the flexible portion.
    Type: Application
    Filed: December 27, 2022
    Publication date: August 15, 2024
    Applicant: KT&G CORPORATION
    Inventors: Wooseok CHUNG, Ji Seob WOO, Jae Sang LEE, Chang Hoon LEE, Kyung Bin JUNG
  • Patent number: 12049491
    Abstract: The present disclosure relates to a multiblock copolypeptide having stimulus responsivity and surface adhesiveness. The multiblock copolypeptide of the present disclosure, which is composed of an elastin-based polypeptide and a mussel foot protein, can form self-assembled core-shell structures and hydrogels exhibiting reversible change in response to temperature stimulation and can be used usefully for biomedical applications due to remarkably superior surface adhesiveness.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: July 30, 2024
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Dong Woo Lim, Jae Hee Lee, Jae Sang Lee
  • Patent number: 11893837
    Abstract: A method of setting an operational authority for an electric motorcycle is proposed, the method including a product registration step of pre-registering mapping information of an ID of an electric motorcycle and manager information in a management server; a manager registration step of completing manager registration with the electric motorcycle using the mapping information when the management server receives the ID from the electric motorcycle; a driver registration step of performing driver registration in the electric motorcycle through pairing with the electric motorcycle, when the management server receives driver information from a driver terminal; and an operational authority registration step of completing, when the management server receives a registration request for operational authority information from a manager terminal, a registration of the operational authority information for the electric motorcycle through pairing with the electric motorcycle, by the driver terminal, using the operational
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 6, 2024
    Assignee: ZENTROPY CO., LTD.
    Inventors: Seung Don Zu, Jae Sang Lee
  • Patent number: 11866470
    Abstract: Disclosed is a polypeptide having a phase transition behavior, wherein the polypeptide consists of a Val-Pro-Gly-Xaa-Gly pentapeptide repeat or a Val-Pro-Ala-Xaa-Gly) pentapeptide repeat, and the polypeptide includes a [Val-Pro-Gly-Xaa-Gly]n or a [Val-Pro-Ala-Xaa-Gly]n (SEQ ID NO:2) pentapeptide repeat. In addition, the present invention provides a multi-stimuli polypeptide composed of polypeptide-calmodulin-polypeptide having a phase transition behavior and a hydrogel prepared using the same. A dynamic protein hydrogel according to the present invention may be used as a drug carrier, as a scaffold for tissue engineering or as a kit for tissue or organ regeneration.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: January 9, 2024
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Dong Woo Lim, Jae Sang Lee, Min Jung Kang
  • Publication number: 20240001333
    Abstract: A polymer composite includes a polymer substrate, activated carbon, and a carbonate salt. The activated carbon is infused with the carbonate salt. A hybrid composite includes a fibrous mat with activated carbon and potassium carbonate crystals adhered to the fibrous mat. Making a polymer composite includes combining activated carbon with a polymer to yield a mixture, and electrospinning the mixture to yield nanofibers, wherein the carbonate salt is adhered to or embedded in the nanofibers. Capturing carbon dioxide from a quantity of air includes contacting the polymer composite with the quantity of air in the presence of water vapor to yield potassium bicarbonate sorbed on the polymer composite.
    Type: Application
    Filed: February 8, 2022
    Publication date: January 4, 2024
    Inventors: Matthew Green, Klaus Lackner, Jae Sang Lee, Meng Wang, Mani Modayil Korah, Husain Mithaiwala, Allen Wright
  • Patent number: 11827679
    Abstract: The present disclosure relates to a self-assembled nanostructure of an elastin- and resilin-based block copolypeptide with stimuli responsiveness and resilience for drug delivery, tissue engineering and regenerative medicine, a method for preparing the same and application thereof. The diblock polypeptide reversibly forms a self-assembled micelle structure in response to temperature stimuli and a hydrogel prepared using the triblock polypeptide undergoes reversible sol-gel or gel-sol transition in response to temperature stimuli and exhibits enhanced mechanical strength due to chemical crosslinkages between tyrosine residues. With such superior properties, the diblock/triblock polypeptide of the present disclosure can be used for drug delivery systems, scaffolds for tissue engineering and kits for tissue or organ regeneration.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: November 28, 2023
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Dong Woo Lim, Aamna Basheer, Jae Sang Lee, Min Jung Kang
  • Publication number: 20230282384
    Abstract: The present invention relates to a betavoltaic battery comprising: a substrate; an intrinsic semiconductor unit disposed on the substrate; an N-type semiconductor unit and a P-type semiconductor unit that are disposed on at least a portion of a surface of the intrinsic semiconductor unit and arranged alternately; and beta ray sources that are disposed on the N-type semiconductor unit and the P-type semiconductor unit. The present invention also relates to a method for manufacturing a betavoltaic battery, comprising the steps of: (A) forming an intrinsic semiconductor unit on a substrate; (B) forming an N-type semiconductor unit and a P-type semiconductor unit alternately by irradiating at least a portion of the surface of the intrinsic semiconductor unit with an ion beam; and (C) disposing a beta ray source on the N-type semiconductor unit and the P-type semiconductor unit.
    Type: Application
    Filed: June 22, 2021
    Publication date: September 7, 2023
    Inventors: Dong Seok KIM, Young Jun YOON, Jae Sang LEE
  • Publication number: 20230282480
    Abstract: The present invention relates to: a method for forming an ohmic contact of a GaN-based electronic device, comprising the steps of (A) irradiating an ion beam at a GaN-based electronic device to form an ion region in one part of the inside of the GaN-based electronic device, (B) forming an electrode layer on a part, corresponding to the ion region, of the surface of the GaN-based electronic, device, and (C) thermally treating the GaN-based electronic device on which the electrode layer is formed; and an ohmic contact of a GaN-based electronic device manufactured by the method for forming an ohmic contact of a GaN-based electronic device.
    Type: Application
    Filed: May 11, 2023
    Publication date: September 7, 2023
    Inventors: Dong Seok KIM, Young Jun YOON, Jae Sang LEE
  • Publication number: 20230282481
    Abstract: The present invention relates to: a method for manufacturing a GaN-based power device, the method comprising a step of irradiating particle beams onto a silicon substrate of a GaN-based power device, in which the silicon substrate is included; and a GaN-based power device manufactured by the method for manufacturing a GaN-based power device.
    Type: Application
    Filed: May 16, 2023
    Publication date: September 7, 2023
    Inventors: Dong Seok KIM, Young Jun YOON, Jae Sang LEE
  • Patent number: RE49458
    Abstract: A backlight assembly and a display device including the backlight assembly include a light source which emits light, a light guide plate disposed adjacent to the light source and which receives the light emitted from the light source, a light source supporter including a bottom plane including a first region and a second region, and a first receiving unit including a bottom surface and a side wall. The light source and the light guide plate are disposed on the first region of the bottom plane, the second region extends from a portion of the first region on which the light source is disposed, the bottom surface is disposed opposite the light guide plate, and the side wall is disposed at an end portion of the bottom surface along a direction perpendicular to a plane defined by the bottom surface.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: March 14, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Su Park, Jae-Sang Lee, Sang-Hyeok Lee, Ki-Hwan Baek