Patents by Inventor Seung-a Yi

Seung-a Yi 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: 20250241832
    Abstract: Disclosed are: a cosmetic composition for absorbing sebum, comprising a wax-coated porous powder comprising a porous powder and a wax coating layer formed on the surface thereof, wherein the surface of the porous powder is an outer surface and an inner surface; and a method for preparing the cosmetic composition, the method comprising the steps of: (a) forming a wax coating layer on the outer surface and the inner surface of the porous powder; (b) supporting a volatile oil inside the powder, and (c) dispersing a result product of step (a) in a non-volatile solvent.
    Type: Application
    Filed: March 22, 2023
    Publication date: July 31, 2025
    Applicant: Amorepacific Corporation
    Inventors: Sanghoon KIM, Taewon SEO, Seung Hwan YI
  • Patent number: 12357453
    Abstract: A method for heart valve replacement comprises forming an incision in a wall of a ventricle of a heart and inserting a delivery apparatus and a prosthetic heart valve through the incision and into the ventricle of the heart. The prosthetic valve comprises a self-expanding frame having an annular main body and a valve member disposed within the annular main body. The prosthetic valve further comprises an atrial sealing member formed by an annular metal ring and a fabric, wherein only the fabric of the atrial sealing member is connected to the main body for enhancing the flexibility and conformability of the atrial sealing member. The method further comprises deploying the prosthetic valve from the delivery apparatus such that the atrial sealing member extends radially outwardly from the main body within an atrium of the heart and the main body self-expands to a deployed state within a native heart valve.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: July 15, 2025
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Stephen C. Geist, Robert C. Taft, Travis Zenyo Oba, Sam Sok, Matthew A. Peterson, Kevin M. Golemo, Mark Chau, Seung-Beom Yi
  • Publication number: 20250154046
    Abstract: Thin glass in cell unit (4) manufactured by glass cutting and post-processing methods according to the present invention is the thin glass in cell unit (4) installed on the front surface of an electronic device or a display unit of an electronic device, wherein a bevel-shaped cut portion (41) is formed at an end of one side of the thin glass in cell unit (4) in contact with the front surface of the display unit. In addition, the bevel-shaped cut portion (41) has a height (H) of 5% or more and 50% or less of a thickness of the thin glass in cell unit (4). In addition, the bevel-shaped cut portion (41) has a width (W) of 10% or more and 300% or less of the thickness of the thin glass in cell unit (4), and the thin glass in cell unit (4) is bent toward the front of the display unit.
    Type: Application
    Filed: June 29, 2022
    Publication date: May 15, 2025
    Inventors: Seung Jun YI, Hyung Sup LEE, Soung Woong CHOI
  • Publication number: 20250143877
    Abstract: A prosthetic device includes a main body, a first anchor, and a second anchor. The main body has an atrial end and a ventricular end. The main body tapers from the atrial end to the ventricular end. The first and second anchors are coupled to the main body and are movable toward and away from the main body.
    Type: Application
    Filed: January 10, 2025
    Publication date: May 8, 2025
    Inventors: Stephen C. Geist, Robert C. Taft, Travis Zenyo Oba, Sam Sok, Matthew A. Peterson, Kevin M. Golemo, Mark Chau, Seung-Beom Yi
  • Patent number: 12228660
    Abstract: Proposed is a position measuring device configured to measure a position (distance) by combining a TWR positioning method and a PDOA positioning method. The proposed position measuring device: outputs positioning signals at set time intervals; receives response signals for the positioning signals; measures the distance between a plurality of diversity antennas and an object on the basis of the respective positioning signals and response signals transmitted and received by the diversity antennas; and measures the distance to the object on the basis of the measurement values of the distances between the plurality of diversity antennas and the object.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: February 18, 2025
    Assignee: AMOSENSE CO., LTD
    Inventors: Kyung Hyun Ryu, Seung Yeob Yi, Hyung Il Baek, Jae Il Park, Chan Woo Lee
  • Publication number: 20250039949
    Abstract: A user equipment (UE) is configured to monitor, in discontinuous reception (DRX) operation and in a radio resource control connected (RRC_CONNECTED) state, physical downlink control channels (PDCCHs) during a first active time. The UE is further configured to receive, during the first active time, a PDCCH indicating a first new downlink transmission addressed to a cell radio network temporary identifier (C-RNTI) of the UE and receive the first new downlink transmission, based on the PDCCH addressed to the C-RNTI. The UE is configured to start or restart a DRX Inactivity Timer based on the PDCCH indicating the first new downlink transmission addressed to the C-RNTI. The UE is configured to monitor, in DRX operation and in RRC_CONNECTED state, PDCCHs during a second active time and then receive, during the second active time, a PDCCH indicating a second new downlink transmission addressed to a system information radio network temporary identifier (SI-RNTI).
    Type: Application
    Filed: October 17, 2024
    Publication date: January 30, 2025
    Applicant: Equo IP LLC
    Inventors: Sung Jun PARK, Seung June Yi, Young Dae Lee, Sung Duck Chun
  • Patent number: 12212073
    Abstract: Disclosed is a UWB antenna module arranged in the lateral direction of a portable terminal so as to prevent deterioration of communication performance while minimizing a mounting space. The disclosed UWB antenna module comprises: a planar base substrate; a plurality of radiation patterns arranged on the upper surface of the base substrate, and arranged so as to be spaced from each other; a switching element arranged on the lower surface of the base substrate and connected to the plurality of radiation patterns; and a communication chipset arranged to be spaced from the switching element on the lower surface of the base substrate, and connected to one of the plurality of radiation patterns through a switching operation of the switching element.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: January 28, 2025
    Assignee: AMOSENSE CO.,LTD
    Inventors: Kyung Hyun Ryu, Hyung Il Baek, Yun Sik Seo, Jeong Geun Heo, Se Ho Lee, Hyun Joo Park, Seung Yeob Yi, Jae Il Park, Hong Dae Jung
  • Publication number: 20240423801
    Abstract: An implantable device or implant is configured to be positioned within a native heart valve to allow the native heart valve to form a more effective seal. The device can be deployed from a delivery system including one or more lines which can be decoupled from the device by energizing. The device can include contoured clasps which approximate the shape of the native valve when the clasps are in the closed position. The device can include a coaptation element with body portion including a plurality of struts and openings defining a lattice structure. One or more surfaces of one or more components of the device can be coated to improve the visibility of the device during deployment and implantation.
    Type: Application
    Filed: August 30, 2024
    Publication date: December 26, 2024
    Inventors: Seung-Beom Yi, Grant Matthew Stearns, Lyon Huynh Ly, Rhayoung Kwon, Thanh Huy Le, Amanda Tjipta Sugijoto, Eric Michael Oberwise
  • Publication number: 20240416614
    Abstract: A display device including: a substrate including a bending area, a boundary area adjacent to the bending area, and a non-bending area adjacent to the boundary area; and a window disposed on the substrate and including: a base substrate including a first surface having a slope of about 0.10 to about 0.9° in the boundary area with respect to the first surface in the bending area, wherein the base substrate has a thickness in the bending area that is less than its thickness in the non-bending area; and a coating layer disposed on a second surface of the base substrate, wherein the second surface faces the first surface of the base substrate.
    Type: Application
    Filed: June 4, 2024
    Publication date: December 19, 2024
    Inventors: JAE HOON JEONG, MYUNG-HWAN KIM, IK HYUNG PARK, KYUNGEUN LEE, YOUNG SUK KIM, SEUNG JUN YI, KYUNG HEE CHOI
  • Publication number: 20240407914
    Abstract: A prosthetic heart valve includes a multi-part frame having a first annular body and an anchor component that includes a second annular body circumscribing the first annular body. The first annular body includes a plurality of struts arranged in a lattice pattern and defining a lumen. The anchor component further includes one or more ventricular anchors extending from the second annular body toward an inflow end portion of the first annular body. A fabric layer is disposed on an inner surface of the first annular body and sutured to the struts. A valve structure including three leaflets is disposed within the lumen and inlet ends of the leaflets are sutured to the fabric layer. The multi-part frame is radially compressible for delivery within a sheath of a delivery catheter and is self-expandable for deployment within an annulus of a native valve.
    Type: Application
    Filed: August 21, 2024
    Publication date: December 12, 2024
    Inventors: Mark Chau, Marlowe E. Patterson, Seung-Beom Yi, Stephen C. Geist, Travis Zenyo Oba
  • Publication number: 20240351142
    Abstract: A method for laser-cutting and post-treating a UTG having a partial coating film formed thereon according to the present invention includes a step (S1) of coating an entire front surface of a thin-film mother glass (1) with a coating solution for preventing chemical contact, and then drying the resulting product to form a coating film, a step (S2) of forming, on a rear surface of the thin-film mother glass (1), a partial coating film (2) which is the same shape as the shape of a cell-unit thin-film glass (3) to be cut from the thin-film mother glass (1), and a step (S3) of irradiating the rear surface of the thin-film mother glass (1) with a laser beam to cut the coating film, formed on a front surface of the thin-film mother glass (1), and the thin-film mother glass (1), wherein the laser beam is applied along a cut guiding line (6) formed a predetermined distance away from an outer edge line of the partial coating film (2) and in the shape of the cell-unit thin-film glass (3), to cut and then separate the c
    Type: Application
    Filed: January 13, 2022
    Publication date: October 24, 2024
    Inventors: Seung Jun YI, Hyung Sup LEE, Sun Hong CHOI, Soung Woong CHOI
  • Patent number: 12127264
    Abstract: A user equipment (UE) receives a timing advance medium access control (MAC) control element. The UE applies a timing advance command of the timing advance MAC control element and to start or restart a time alignment timer. The UE releases physical uplink control channel (PUCCH) resources and releases any assignment sounding reference signal (SRS) resources, when the time alignment timer expires. The UE flushes hybrid automatic request (HARQ) buffers, when the time alignment timer expires or is stopped.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: October 22, 2024
    Assignee: Equo IP LLC
    Inventors: Sung Jun Park, Seung June Yi, Young Dae Lee, Sung Duck Chun
  • Patent number: 12115062
    Abstract: A prosthetic heart valve for implantation at a native heart valve includes a multi-part frame. The multi-part frame includes a cylindrical main body and a ventricular anchor component surrounding the main body. The main body includes a plurality of struts arranged in a lattice pattern. The ventricular anchor component is attached to the main body only at an outflow end of the main body and extends toward an inflow end of the main body. The prosthetic valve further includes a valve structure having three leaflets made from pericardium. The multi-part frame is radially compressible for delivery within a sheath of a delivery catheter and is self-expandable for deployment within an annulus of the native valve. The main body and the ventricular anchor component are formed separately and are attached by a locking mechanism for reducing strain between the main body and the ventricular anchor component.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: October 15, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Mark Chau, Marlowe E. Patterson, Seung-Beom Yi, Stephen C. Geist, Travis Zenyo Oba
  • Publication number: 20240325144
    Abstract: A prosthetic heart valve for implantation within a native atrioventricular heart valve. The prosthetic heart valve includes a self-expanding frame having an annular main body and a valve member disposed within the main body. The prosthetic heart valve includes an atrial sealing member formed by a fabric cover and a plurality of arms that are arranged side-by-side in a circumferential direction around the main body. The atrial sealing member extends radially outwardly from the main body and a peripheral portion of the atrial sealing member curves upwardly for conforming to surrounding native anatomy. The prosthetic heart valve further includes one or more ventricular anchors extending from the main body for capturing native leaflet tissue and thereby securing the prosthetic heart valve within the native atrioventricular heart valve.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Inventors: Stephen C. Geist, Robert C. Taft, Travis Zenyo Oba, Sam Sok, Matthew A. Peterson, Kevin M. Golemo, Mark Chau, Seung-Beom Yi
  • Publication number: 20240317629
    Abstract: A method for ablating a coating film, cutting glass, and performing post-treatment by using a laser according to the present invention includes coating one side or both sides of thin mother glass with a coating solution for preventing chemical contact in order to proceed with selective chemical treatment, drying the coating solution to form a coating film on one side or both sides of the thin mother glass, obtaining thin-film glasses in cell units applied to electrical and electronic products from the thin mother glass, healing a laser-cut surface of the cut thin-film glasses in cell units through selective chemical treatment of the cut thin-film glasses in cell units, cleaning the thin-film glasses in cell units, and then ablating all of a coating film formed on a surface of the thin-film glasses in cell units, and cleaning the thin-film glasses in cell units from which all of the coating film has been ablated and then chemically healing the surface of the thin-film glasses in cell units in order to eliminat
    Type: Application
    Filed: November 1, 2021
    Publication date: September 26, 2024
    Inventors: Seung Jun YI, Hyung Sup LEE, Sun Hong CHOI, Bon Ki KOO
  • Publication number: 20240315835
    Abstract: A self-expanding prosthetic heart valve includes an inner frame and an outer sealing frame. A lower region of the outer sealing frame is coupled to a lower region of the inner frame. At least a portion of the outer frame has a D-shape cross-section for conforming to a shape of a native heart valve annulus. Elongate anchors are positioned outwardly from the outer sealing frame for anchoring to native leaflets. Preferably, the native leaflets are secured between the anchors and an outer surface of the outer sealing frame. A valve body is positioned within an interior lumen of the inner frame and provides a one-way valve mechanism for replacing the function of the native leaflets. For additional stability, a further anchoring mechanism may extend from the inner frame for attachment to a heart wall. The prosthetic heart valve is well-suited for replacing the function of a native tricuspid valve.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 26, 2024
    Inventors: Travis Zenyo Oba, Matthew A. Peterson, Glen T. Rabito, Alexander H. Cooper, David Robert Landon, Jeremy Brent (aka J. Brent) Ratz, Seung-Beom Yi
  • Patent number: 12083010
    Abstract: A method of implanting a prosthetic apparatus preferably includes delivering the prosthetic apparatus to a native mitral valve and exposing ventricular anchors and a spacer body of the prosthetic apparatus from a distal end portion of a delivery apparatus. The ventricular anchors are controllably and forcibly expanded outwardly from the spacer body to an expanded configuration. The prosthetic apparatus is positioned relative to the native mitral valve such that native mitral valve leaflets are located between the ventricular anchors and the spacer body. The ventricular anchors are then contracted radially inwardly toward the spacer body to a compressed configuration. In the compressed configuration, the native mitral valve leaflets are secured between the ventricular anchors and the spacer body. After implantation, the spacer body is held between the native mitral valve leaflets, thereby blocking regurgitation and improving the function of the native mitral valve.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: September 10, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Stephen C. Geist, Robert C. Taft, Travis Zenyo Oba, Sam Sok, Matthew A. Peterson, Kevin M. Golemo, Mark Chau, Seung-Beom Yi
  • Patent number: 12020921
    Abstract: An ultraviolet emitting device according to the present disclosure includes a lamp for mounting a discharge gas and an ultraviolet emission source therein, and a plurality of yarns formed by extending and aggregating carbon nanotubes in a first direction, and includes a first electrode at least partially exposed to the discharge gas within the lamp. Accordingly, electron emission efficiency of the first electrode is improved to achieve high efficiency, and durability is also improved to provide a long-life device.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: June 25, 2024
    Assignee: AweXome Ray, Inc.
    Inventors: Keun Soo Jeong, Young Bae Kim, Sang Hyuk Ha, Seung Woo Yi, Hong Soo Choi, Se Hoon Gihm
  • Patent number: 12003034
    Abstract: Suggested is an antenna module in which a radiation pattern for ultra-wideband communication and at least one of a radiation pattern for short-range communication, a radiation pattern for transmitting and receiving wireless power, a radiation pattern for electronic payment are integrally formed to enable communication with a vehicle. The suggested antenna module comprises: a first antenna having a first radiation pattern resonating in a first frequency band; and a second antenna disposed on one surface of the first antenna and having a second radiation pattern resonating in a UWB frequency band different from the first frequency band. The first antenna includes a base substrate on which the first radiation pattern is formed and an extension substrate extending outward from the base substrate, and the second antenna is disposed on the upper surface of the extension substrate.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: June 4, 2024
    Assignee: AMOSENSE CO., LTD
    Inventors: Hyung Il Baek, Kyung Hyun Ryu, Chan Woo Lee, Seung Yeob Yi, Jae Il Park
  • Publication number: 20240173122
    Abstract: A prosthetic spacer assembly includes a spacer body, a first anchor, and a second anchor. The first anchor and the second anchor each extend from the spacer body. The spacer body is radially compressible and self-expandable. The spacer body is configured for placement between the anterior and posterior native valve leaflets.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 30, 2024
    Inventors: Mark Chau, Marlowe E. Patterson, Seung-Beom Yi, Stephen C. Geist, Travis Zenyo Oba