Patents by Inventor In A JUNG

In A JUNG 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).

  • Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same
    Patent number: 12258352
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 2? or formula 2?, a plurality of host materials comprising at least one first host compound and at least one second host compound, and an organic electroluminescent device comprising the same. An organic electroluminescent device having improved driving voltage, luminous efficiency, power efficiency and/or lifespan properties can be provided by including the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material(s).
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 25, 2025
    Assignee: DuPont Specialty Materials Korea Ltd.
    Inventors: So-Young Jung, Jin-Ri Hong, Doo-Hyeon Moon, Sang-Hee Cho, Su-Hyun Lee, Du-Yong Park, Mi-Ja Lee
  • Lens driving device, camera module and optical instrument
    Patent number: 12259636
    Abstract: A camera module including a first camera module and a second camera module including a second side that faces a first side of the first camera module, wherein the first camera module includes a housing; a bobbin disposed inside the housing; a coil disposed on the bobbin; and a magnet arranged at a side of the housing and facing the coil, wherein the magnet is disposed biased toward a center line of the side of the housing.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: March 25, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sung Guk Lee, Seong Min Lee, Sang Jun Min, Tae Jin Jung
  • Methods for preparing dihydroxyammonium 5,5?-bistetrazole-1,1?diolate
    Patent number: 12258322
    Abstract: The present invention relates to a method for preparing dihydroxyammonium 5,5?-bistetrazole-1,1?-diolate. The method for preparing dihydroxyammonium 5,5?-bistetrazole-1,1?-diolate, according to one embodiment of the present invention, comprises the steps of: synthesizing 5,5?-bistetrazole-1,1?-diol dihydrate (1,1?-BTO) from ditetrahydropyranyl diazidoglyoxime (THP-DAG) by using a hydrochloric acid (HCl) solution in a first solvent; and reacting 1,1?-BTO with an amine solution so as to neutralize same and, simultaneously, obtaining dihydroxylammonium 5,5?-bistetrazole-1,1?-diolate (Thomas Klapotke explosive-50, TKX-50).
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: March 25, 2025
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Kuk Tae Kwon, Hae Wook Yoo, Seung Hee Kim, So Jung Lee
  • Storage device, operation method of storage device, and storage system using the same
    Patent number: 12260116
    Abstract: A storage device includes a nonvolatile memory device and a storage controller. The storage controller includes a multi-protocol host interface circuit that receives a first-type request including a first logical address from an external host and transmits/receives data corresponding to the first-type request with the external host by a block unit. Additionally, the multi-protocol host interface circuit receives a second-type request including a first physical address from the external host and transmits/receives data corresponding to the second-type request with the external host by a unit smaller than the block unit. A mapping cache manager manages an address translation table cache, sends an address translation request including the first physical address to the external host, and receives a response including mapping information corresponding to the first physical address from the external host.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: March 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wonseb Jeong, Yang Seok Ki, Jungmin Seo, Beomkyu Shin, Sangoak Woo, Younggeon Yoo, Chanho Yoon, Myungjune Jung
  • Display device
    Patent number: 12261245
    Abstract: A display device includes a first electrode, a second electrode spaced apart from the first electrode and facing the first electrode, a first insulating layer disposed to at least partially cover the first electrode and the second electrode, a second insulating layer disposed on at least a part of the first insulating layer, and a light-emitting element disposed on the second insulating layer between the first electrode and the second electrode, wherein at least a part of a lower surface of the light-emitting element is chemically bonded to the second insulating layer.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Hoon Jung, Won Ho Lee, Hyun Deok Im
  • Optical apparatus
    Patent number: 12259545
    Abstract: An embodiment of the present invention relates to an optical apparatus comprising: a first main body including first cover glass; a second main body including second cover glass and foldably connected to the first main body; a first optical module arranged in the first main body; and a second optical module which is arranged in the second main body and which overlaps with the first optical module in the optical axis direction when the first cover glass and the second cover glass are facing each other.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: March 25, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Wook Jung, In Kyu Lee, Woo Jin Choi
  • Wearable electronic device for obtaining biometric information
    Patent number: 12260672
    Abstract: A ring-type wearable electronic device is provided.
    Type: Grant
    Filed: December 2, 2024
    Date of Patent: March 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunjun Jung, Hyoujoo Kwon, Hyuncheol Park, Soohan Yoo, Seungwon Lee, Seongwook Jo
  • Animal knee joint implant reflecting anatomical structure of animal
    Patent number: 12257156
    Abstract: The present disclosure relates to an animal knee joint implant that reflects an anatomical structure of an animal. More particularly, the present disclosure relates to an animal knee joint implant that reflects the anatomical structure of an animal, wherein the knee joint implant is capable of being used for diseases, which are accompanied by bone loss, damage to surrounding muscles, ligaments, and the like and are thus more complex than general knee joint diseases such as rheumatoid arthritis and degenerative arthritis, and wherein the animal knee joint implant is capable of reinforcing stability against varus and valgus as well as stability against flexion and extension, and capable of easily complementing gaps that may occur when the bones of a joint are cut.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: March 25, 2025
    Assignee: Vetrust Meditech Co., Ltd.
    Inventors: Jung-Sung Kim, Jeong-Woo Seo, Bo-Kyun Sim
  • Display device
    Patent number: 12260805
    Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. Thus, the display device provides improved visibility.
    Type: Grant
    Filed: March 19, 2024
    Date of Patent: March 25, 2025
    Assignees: Samsung Display Co., Ltd., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Hyo Sun Kim, Oh Sang Kwon, Seong Gyu Choe, Chang Yeong Han, Min Kyung Kim, You Ra Kim, Eun Jung Lee, Hyung Suk Hwang
  • Method for manufacturing a light emitting element including a quantum dot composition
    Patent number: 12258504
    Abstract: A quantum dot composition includes a quantum dot, and a ligand bonded to a surface of the quantum dot, wherein the ligand includes a head portion bonded to the surface of the quantum dot and containing a polar solvent dissociative functional group, and a tail portion connected to the head portion. A quantum dot composition according to an embodiment is used to form an emission layer of a light emitting element to enhance luminous efficiency of the light emitting element including an emission layer formed through the quantum dot composition.
    Type: Grant
    Filed: January 8, 2024
    Date of Patent: March 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Changhee Lee, Dukki Kim, Hyojin Ko, Sehun Kim, Jaehoon Kim, Hyunmi Doh, Yunku Jung, Jaekook Ha
  • Optimal automatic mapping method of real image and thermal image in a body heat tester and body heat tester applying method thereof
    Patent number: 12260568
    Abstract: An optimal automatic mapping method between a real image and a thermal image in a body heat tester, and the body heat tester using the method. The real image from the real imaging camera has wider angle of view than the thermal image from the thermal imaging camera, to maximize the use of thermal imaging without omission of thermal imaging pixels in a thermal inspection device using an infrared imaging device. The body heat tester comprises a thermal imaging camera, a real imaging camera and a data processing unit. The data processing unit matches the thermal and real images, obtains the reconstructed real image matched with the thermal image by stretching or shortening the top, bottom, left, and right of the real image based on the thermal image, and detects the body heat (temperature) of the subject using the thermal image and the reconstructed real image.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: March 25, 2025
    Assignee: MESH CO., LTD.
    Inventors: Jung Hoon Lee, Joo Sung Lee, Hyun Chul Ko
  • Tray support structure and electronic device including the same
    Patent number: 12262496
    Abstract: An electronic device includes a circuit board, a socket on the circuit board and electrically connected to the circuit board, and a tray removably insertable into the socket from outside the electronic device, the tray including a body portion, a first protrusion extended from the body portion, and a second protrusion extended from the body and spaced apart from the first protrusion. The socket includes a detection portion which is engageable with the first protrusion of the tray and detects insertion of the tray in the socket, together with the circuit board, and a supporting portion which is engageable with the second protrusion of the tray. The tray which is inserted into the socket disposes the first protrusion contacting the detection portion, and a portion of the tray corresponding to the second protrusion supported by the supporting portion.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sukchul Park, Beommo Seong, Sanghoon Jung, Woonbae Kim, Jinsu Park, Byounguk Yoon
  • Thermosetting liquid composition for encapsulant in organic light-emitting device
    Patent number: 12262626
    Abstract: Disclosed is a liquid composition for an encapsulant of an organic light-emitting device. The liquid composition is free of a physical and chemical hygroscopic agent (getter) but includes a binder material having high hygroscopicity including an aliphatic 4-functionalized epoxy-based compound. Thus, the liquid composition for the encapsulant may be rapidly cured at low temperature and may secure excellent storage stability under a high temperature environment.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: March 25, 2025
    Assignee: INNOX ADVANCED MATERIALS CO., LTD.
    Inventors: Young Min Cho, Jong Geol Lee, Myung Sup Jung
  • Refrigerator
    Patent number: 12259176
    Abstract: A refrigerator of the present embodiment comprises: a cabinet for forming a storage space; and a door for opening/closing the storage space. The door comprises: a frame assembly in which a thermal insulation material is filled; and a panel assembly which is separably-coupled to the frame assembly and forms the front exterior of the door, wherein, in a state where the lower side of the panel assembly is supported on the lower side of the frame assembly, the upper side of the panel assembly is fixed to the upper side of the frame assembly.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: March 25, 2025
    Assignee: LG Electronics Inc.
    Inventors: Euddeum Hong, Sangho Jung, Daekil Kang, Jiwook Moon, Gyunghyun Park
  • Display panel and display apparatus including the same
    Patent number: 12262614
    Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel and a main pixel circuit, the main sub-pixel being in the main display area on the substrate, and the main pixel circuit being connected to the main sub-pixel; a plurality of auxiliary sub-pixels in the component area on the substrate; a plurality of auxiliary pixel circuits in the peripheral area on the substrate; a plurality of connecting lines connecting the plurality of auxiliary sub-pixels to the plurality of auxiliary pixel circuits, respectively; and a dummy line extending in a direction in which the plurality of connecting lines extend in the component area.
    Type: Grant
    Filed: April 22, 2024
    Date of Patent: March 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sunyoung Jung, Hyunho Kim, Chungsock Choi, Gunhee Kim, Donghwan Shim, Sanghee Jang
  • System for transmission of sensor data using dual communication protocol
    Patent number: 12257022
    Abstract: Medical patient monitoring sensor devices including a disposable sensor assembly and a reusable pairing device are disclosed. The disposable sensor assembly can collect patient physiological data and provide power for the reusable pairing device. The reusable pairing device can establish wireless communication with a monitoring device. Once the reusable pairing device receives patient physiological data from the disposable sensor assembly, the reusable pairing device can wirelessly transmit the data to the computing device via the wireless communication.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: March 25, 2025
    Assignee: MASIMO CORPORATION
    Inventors: Ammar Al-Ali, Stephen Scruggs, Richard Priddell, Chad A. DeJong, Eric Karl Kinast, Jung Soo Hwang, Steven Hang
  • Method of manufacturing memory device having word lines with improved resistance
    Patent number: 12262524
    Abstract: The present application provides a method for manufacturing a memory device having word lines with improved resistance, and a manufacturing method of the memory device. The method includes providing a semiconductor substrate defined with a peripheral region and an array region at least partially surrounded by the peripheral region; forming a first recess extending into the semiconductor substrate and disposed in the array region; and forming a word line disposed within the first recess. The formation of the word line includes disposing an insulating layer conformal to the first recess, and forming a conductive member surrounded by the insulating layer and having a second recess extending into the conductive member and toward the semiconductor substrate.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: March 25, 2025
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Jung-Yu Wu
  • Ramp signal generating device and image sensor for reducing ramp signal latency
    Patent number: 12262133
    Abstract: A ramp signal generating device and an image sensor for decreasing the latency of a ramp signal are provided. The ramp signal generating device may include a first circuit configured to detect a capacitance of a parasitic capacitor, a second circuit configured to charge the parasitic capacitor with a first voltage, and a third circuit configured to receive the capacitance as an input to generate a load current causing the ramp signal with a predetermined slope.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Younghyun Yoon, Haneul Jung, Dongjae Han
  • Electrolyte membrane for all-solid-state battery and all-solid-state battery including the same
    Patent number: 12261264
    Abstract: The solid electrolyte membrane according to the present disclosure forms an ion conduction-interrupting layer therein by polymer phase separation under a high temperature condition, such as an increase in internal temperature of a battery, and thus interrupts lithium ion transport. Therefore, it is possible to prevent thermal runaway and explosion of a battery by the formed ion conduction-interrupting layer (also referred to as interrupting layer), and thus to improve the heat resistance and safety of the battery.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 25, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jung-Pil Lee, Sung-Joong Kang
  • Shoe upper
    Patent number: D1067604
    Type: Grant
    Filed: September 18, 2024
    Date of Patent: March 25, 2025
    Assignee: Skechers U.S.A., Inc. II
    Inventor: Jung Kim