Patents by Inventor Hyun Joo

Hyun Joo 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: 20250143737
    Abstract: A surgical instrument includes an end tool including a first jaw and a second jaw that are rotatable, a manipulation part including an actuation manipulation part that controls actuation motions of the first jaw and the second jaw, and a power transmission part including a first jaw wire and a second jaw wire connected to the manipulation part to transfer the rotation of the manipulation part to the first jaw and the second jaw, respectively, wherein the actuation manipulation part includes an actuation pulley configured to be rotatable around an actuation rotation shaft, and a handle member that is fixedly coupled to the actuation pulley and rotated along with the actuation pulley, and a tensioner that rotates along with the rotation of the actuation pulley, and the tensioner comes into contact with the first jaw wire or the second jaw wire according to the rotation of the actuation pulley, and applies additional tension to the first jaw wire or the second jaw wire.
    Type: Application
    Filed: November 1, 2024
    Publication date: May 8, 2025
    Inventors: Dong Hoon KANG, Tae Jin PARK, Hyun JOO, Ki Woong KIM, Mi Ryoung CHOI, Jae Yeong LEE
  • Publication number: 20250151568
    Abstract: A display device includes a panel layer including a display area, a light-blocking layer above the panel layer, and defining a light-blocking area surrounding at least a portion of the display area, and an input-sensing layer between the panel layer and the light-blocking layer, defining a sensing area, and including a first conductive layer including a first constant voltage electrode layer, at least a portion of which being in a non-light-blocking area between the light-blocking area and the display area, a second conductive layer including a second constant voltage electrode layer, at least a portion of which being in the non-light-blocking area, and electrically contacting the first constant voltage electrode layer through first through holes in the non-light-blocking area, and a sensing-insulating layer between the first conductive layer and the second conductive layer, and defining the first through holes, wherein distances between adjacent first through holes vary.
    Type: Application
    Filed: October 14, 2024
    Publication date: May 8, 2025
    Inventors: Min Ha HWANG, Deok Hoi KIM, Dae Wook KIM, Dong Jin MOON, Hyun Joo HWANG
  • Publication number: 20250136585
    Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.
    Type: Application
    Filed: January 2, 2023
    Publication date: May 1, 2025
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Young Beom SEO, Hyun Joo LEE, Young Seok NO, Dong Jun KIM
  • Publication number: 20250127534
    Abstract: A surgical instrument includes an end tool including one or more jaws formed to be rotatable, and an end tool jaw pitch main pulley formed to be rotatable around an end tool pitch rotation shaft, a manipulation part configured to control a rotation of the end tool, a power transmission part including one or more jaw wires that are connected to the manipulation part to transmit a rotation of the manipulation part to the one or more jaws, and a connection part formed to extend in a first direction, having one end portion to which the end tool is coupled and another end portion to which the manipulation part is coupled to connect the end tool to the manipulation part, and including a bent part formed to be bent at least once while connecting the end tool to the manipulation part, wherein the manipulation part includes a pitch manipulation part including a manipulation part pitch main pulley formed to be rotatable around a pitch rotation shaft, and configured to control a pitch motion of the end tool, and a diame
    Type: Application
    Filed: September 19, 2024
    Publication date: April 24, 2025
    Inventor: Hyun JOO
  • Patent number: 12275250
    Abstract: There are provided a printing method and a printing apparatus for increasing visibility and printed matter printed using the printing method. The printing apparatus sprays a light-absorbing composition to form a light-absorbing layer on a print medium, and then sprays a color-variable composition on the light-absorbing layer to form a color-variable layer.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: April 15, 2025
    Assignee: SOCIÉTÉ BIC
    Inventors: Jae Hyun Joo, Yu Jin Choi, Bo Seung Jang
  • Patent number: 12277302
    Abstract: An example user terminal apparatus includes communication circuitry configured to be connected to a home network comprising a plurality of devices; a display configured to display a UI screen for managing the home network; a sensor configured to sense a user manipulation of the UI screen; and processing circuitry configured to change the UI screen displayed on the display according to the user manipulation. The UI screen is one of a plurality of service pages that are changeable according to a user manipulation in a first direction, the plurality of service pages being pages for respectively providing different home network management services. At least one of the plurality of service pages comprises an area that is displayable on the display according to a user manipulation in a second direction.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: April 15, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Shim, Chang-won Kim, Ga-hyun Joo, Jin-sung Kim, Jong-youb Ryu, Chang-hyun Lee, Yong-hyun Lim
  • Patent number: 12272470
    Abstract: Disclosed is an AlNiCo-based hard magnetic particle containing Al, Ni, Co, Cu, Ti, and the balance of Fe. The AlNiCo-based hard magnetic particle contains Co in an amount of 10 to 17 wt %, has a coercive force of 250-450 Oe, and has a residual magnetization/coercive force rate of 0.06 or more. The AlNiCo-based hard magnetic particle according to the present invention can advantageously guarantee magnetic properties suitable for being detected by a magnetic reluctance device due to a low content of Co.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 8, 2025
    Assignee: KOREA MINTING, SECURITY PRINTING & IDCARD OPERATING CORP.
    Inventors: Soo Dong Kim, Won Kyun Choe, Sung Hyun Joo, Hong Keon Kim, Hyun Soo Kim
  • Publication number: 20250109897
    Abstract: Provided is a compression system including a compressor configured to compress and discharge a refrigerant and comprising a refrigerant inflow port through which the refrigerant flows in and an oil recovery port for recovering oil, a plurality of oil separator configured to separate the oil which is included in the refrigerant discharged from the compressor and comprising a first oil separator into which the refrigerant discharged from the compressor flows and a second oil separator connected to the first oil separator in series along a travelling path of the refrigerant, a first recovery pipe configured to recover the oil from the first oil separator to the oil recovery port, and a second recovery pipe configured to recover the oil from the second oil separator to the refrigerant inflow port.
    Type: Application
    Filed: January 20, 2023
    Publication date: April 3, 2025
    Inventors: Yi Cheol CHOI, II Young PARK, Sang Hyun JOO, Jang Seok LEE
  • Patent number: 12252587
    Abstract: A curable resin composition includes a silicon-containing polymer, hollow silica particles having greater than or equal to two times higher a maximum peak value in a Q4 region than that in a Q3 region, as measured by silicon nuclear magnetic resonance spectroscopy (Si-NMR) analysis. A solvent, a thin film prepared from the composition, and a color conversion panel including the thin film, and a display device including the color conversion panel are also provided.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: March 18, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seungeun Lee, Hyun-Joo Seo, Jeehyun Ryu, Donggyoon Seo, Minji So, Dongju Shin, Sungkeun Lee
  • Publication number: 20250064877
    Abstract: Proposed is a muscle strength-enhancing composition being capable of maintaining or strengthening muscles or preventing muscle-related diseases. More specifically, proposed is a food composition containing a composite extract as an active ingredient obtained by mixing Angelica keiskei and Morus alba L. at a weight ratio of 1:8 to 16 and extracting the resulting mixture with alcohol. The food composition promotes antioxidant activity (for example, DPPH scavenging activity and ABTS scavenging activity) and muscle function enhancement activity which suppresses muscle protein breakdown and promotes muscle building, whereby the food composition prevents muscle-related diseases by enabling muscles to be maintained or strengthened.
    Type: Application
    Filed: July 25, 2023
    Publication date: February 27, 2025
    Applicant: HAMSOA PHARMACEUTICAL CO., LTD.
    Inventors: Hyug Yong CHOI, Hyun Joo CHO, Youn Seon KIM, Tae Hee KIM, Jae Hyun YOON, Yung Hyun CHOI, Seon Yeong JI, Hyun HWANGBO, Da Hye KIM, Min Yeong KIM
  • Patent number: 12235393
    Abstract: An embodiment provides a method and a device for outputting a light, which can output a light in a safe manner. Specifically, disclosed are a method and a device for outputting a light, which control an output light to prevent the output light from being concentrated on a specific area.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: February 25, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yang Hyun Joo, Kang Yeol Park, Chang Hyuck Lee
  • Patent number: 12235448
    Abstract: Disclosed is a head mounted display which can secure an eye motion box having a certain level by implementing an image using a holographic optical element, the eye motion box being an area where a wearer can visually recognize the image, extend the field of view (FOV) of the wearer by disposing a lens (imaging lens) on an optical path between a display source and the holographic optical element, and secure an eye motion box having a certain level and extend the field of view (FOV) of the wearer by adjusting the positions of the display source and the lens.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: February 25, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Joo Son, Dae Han Seo, Bu Gon Shin
  • Patent number: 12235039
    Abstract: A refrigerator may include a storage compartment, an inner door which comprises an opening having a size corresponding to a size of the storage compartment, a plurality of door guards, and an outer door which open and close the storage compartment, wherein the inner door comprises a control unit may control an internal environment of the storage compartment.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Joo Kim, Yong Man Seo, In-Sung Hwang, Bok Hyun Jang, Tae Youl Lee, Jeong Won Choi
  • Patent number: 12233637
    Abstract: Provided are a glass substrate protective film including an optically transparent adhesive layer; a polyimide-based shatter-proof layer formed on the optically transparent adhesive layer; and a hard coating layer formed on the polyimide-based shatter-proof layer. The hard coating layer and the optically transparent adhesive layer have a thickness of 5 to 20 ?m, the polyimide-based shatter-proof layer has a thickness of 20 to 50 ?m, the glass substrate protective film has an absolute value of a retardation in a thickness direction (Rth) of 2000 nm or less, and an adhesive strength when the optically transparent adhesive layer adheres to the glass substrate is 200 gf/in or more. A method for manufacturing the glass substrate laminate and a display panel including the glass substrate laminate are also provided.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: February 25, 2025
    Assignees: SK Innovation Co., Ltd., SK ie technology Co., Ltd.
    Inventors: Hyun Joo Song, Cheol Min Yun
  • Publication number: 20250063928
    Abstract: A display panel includes a base layer including a first area including a display area and a transmission area and a second area around at least a portion of the first area and having a light transmittance lower than the first area, and first pixels, each of the first pixels including sub-pixels in the display area; and a dummy electrode in the display area. Each of the sub-pixels of the first pixel includes a pixel circuit including first transistors and a light emitting element connected to the first transistors, each of the first transistors includes a semiconductor pattern unit and a gate electrode overlapping the semiconductor pattern unit, and the dummy electrode is spaced from the semiconductor pattern unit in a plan view.
    Type: Application
    Filed: August 1, 2024
    Publication date: February 20, 2025
    Inventors: SANGYUN LIM, JEWON YOO, HYUN-JOO HWANG
  • Patent number: D1063931
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: February 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Joo Lee, Hyun Gu Kim
  • Patent number: D1065203
    Type: Grant
    Filed: January 12, 2024
    Date of Patent: March 4, 2025
    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
  • Patent number: D1066324
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: March 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Joo Lee, Hyun Gu Kim, Ho Yeon Yu
  • Patent number: D1066344
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: March 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui Ri Cho, Seung-Gyun Woo, Hyun Joo Lee, Jun Woo Kim
  • Patent number: D1067913
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: March 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jiyeon Kim, Hyun Joo Lee, Hyun Gu Kim, Sungsu Park