Patents by Inventor Hye-jeong Kim

Hye-jeong Kim 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: 20250116856
    Abstract: A lens assembly including an incident side on which light is incident and an exit side opposite to the incident side, includes: a first polarization layer disposed adjacent to the incident side; a second polarization layer disposed between the first polarization layer and the exit side; a phase retardation layer disposed between the first polarization layer and the second polarization layer. The phase retardation layer has a first phase retardation refractive index along a first direction, has a second phase retardation refractive index equal to the first phase retardation refractive index along a second direction, and has a third phase retardation refractive index along a third direction perpendicular to the first direction and the second direction, and the first phase retardation refractive index and the second phase retardation refractive index are different from the third phase retardation refractive index.
    Type: Application
    Filed: April 9, 2024
    Publication date: April 10, 2025
    Inventors: Dae Won KIM, Su Jeong KIM, Jong Ho SON, Hye Beom SHIN, Kyung Hee LEE, Jin Hyeong LEE, Sun Young CHANG
  • Patent number: 12264231
    Abstract: Provided is a polyamide-imide film including: a polyamide-imide resin and a porphyrin-based dye. The polyamide-imide film has excellent optical properties, and, in particular, may maintain an excellent yellow index even in a repeated temperature change environment.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 1, 2025
    Assignees: SK Innovation Co., Ltd., SK ic technology Co., Ltd.
    Inventors: Sangyoon Park, Hye Ri Kim, Hyejin Kim, Seungmin Jeon, Jisang Jeong
  • Patent number: 12265018
    Abstract: The present technology relates to an adhesion strength measurement system for a wet electrode specimen that can evaluate the adhesion strength of an electrode specimen impregnated with an electrolyte solution, and an adhesion strength measurement method for a wet electrode specimen using the same. The adhesion strength measurement system includes: a test substrate; an electrode specimen attached to the test substrate; a fixing jig configured to fix the test substrate so that the electrode specimen attached to the test substrate is immersed in an electrolyte solution; and an adhesion strength measurement unit configured to measure a force at which a mixture layer of the electrode specimen is peeled off by applying a tensile force to the gripped electrode specimen, the adhesion strength measurement unit including a grip part configured to grip one region of the electrode specimen.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: April 1, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hye Jin Sim, Woo Ha Kim, Sung Soo Yoon, Je Gwon Lee, Ji Hee Yoon, Joo Yong Park, Hyeon Jeong Kang, Young Seok Kim
  • Publication number: 20250102905
    Abstract: Provided is a method for not only reducing peeling in a post-process of a common layer (HTL) but also increasing display reliability and lifespan by implementing a colored pattern having a constant roughness value on an electrode substrate, wherein the method is also for ensuring vivid colors and increasing display reliability and lifespan by implementing a colored pattern having a low moisture content on an electrode substrate, thereby minimizing the generation of moisture in the panel state.
    Type: Application
    Filed: September 27, 2024
    Publication date: March 27, 2025
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyunsang CHO, Jun Ki KIM, Kyung Soo KIM, Changmin LEE, Yeon Soo LEE, Jun BAE, Hye Jung CHOI, Hanwook SEO, Jaehyun LIM, Seo Jeong JEON, Soung Yun MUN
  • Patent number: 12262629
    Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2. The first compound may be included in an emission layer, and the second compound may be included in an electron transport region.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: March 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Soo Bae, Seul-Ong Kim, Dong-Hyun Kim, Sung-Wook Kim, Tsuyoshi Naijo, Hye-In Jeong, Hwan-Hee Cho
  • Publication number: 20250098412
    Abstract: Provided is a method for ensuring vivid colors and increasing display reliability and lifespan by implementing a colored pattern with high optical density on an electrode substrate, where the method uses a pigment dispersion in which a pigment having a size of 100 nm or less is used in order to increase the optical density and reduce roughness after completing the post-heat treatment process by including a colorant according to the present disclosure, and the method can minimize the reduction in the lifespan due to moisture in the panel state by minimizing the moisture content after completing the post-heat treatment process.
    Type: Application
    Filed: September 20, 2024
    Publication date: March 20, 2025
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hye Jung CHOI, Jun Ki KIM, Kyung Soo KIM, Changmin LEE, Yeon Soo LEE, Jun BAE, Hanwook SEO, Seo Jeong JEON, Soung Yun MUN
  • Patent number: 12247023
    Abstract: Provided are a compound of Formula (1-10) capable of improving the light-emitting efficiency, stability, and lifespan of an organic electronic element, a composition comprising the same, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: August 26, 2024
    Date of Patent: March 11, 2025
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Eun Min Kim, Hye Jeong Kim, Hyung Dong Lee, Ki Hwan Yoon, Jung Geun Lee
  • Publication number: 20250074939
    Abstract: The present invention relates to a sea urchin-derived peptide and a use thereof and more specifically, to a use of the sea urchin-derived peptide for preventing or treating a disease associated with the V1B receptor of Echinotocin, which is a peptide derived from sea urchins. The Echinotocin according to the present invention was found to have an effect of inducing activation of the V1B receptor, which is a type of vasopressin receptors. The V1B receptor, which is a vasopressin receptor, exists in the anterior pituitary gland and the hippocampus CA2 region and is known to increase intracellular calcium concentration and to be involved in a response to stress and sociality. Therefore, the Echinotocin according to the present invention can find various applications in the field of preventing, alleviating, or treating V1B receptor-related diseases.
    Type: Application
    Filed: December 5, 2022
    Publication date: March 6, 2025
    Inventors: Seon Mi Jo, Seung Hyun Jung, Hye Suck An, Jei Ha Lee, Kyung Hwa Baek, Hea Bin Kim, Ha Jeong Lee
  • Publication number: 20240425489
    Abstract: Provided are a compound of Formula (1-10) capable of improving the light-emitting efficiency, stability, and lifespan of an organic electronic element, a composition comprising the same, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: August 26, 2024
    Publication date: December 26, 2024
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Eun Min KIM, Hye Jeong KIM, Hyung Dong LEE, Ki Hwan YOON, Jung Geun LEE
  • Patent number: 12116360
    Abstract: Provided are a compound represented by Formula (1) capable of improving the light-emitting efficiency, stability, and lifespan of an element; a composition comprising the same; an organic electronic element using same; and an electronic device thereof.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: October 15, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soo Yeon Kim, Hye Jeong Kim, Hyung Dong Lee, Jung Geun Lee
  • Publication number: 20240294999
    Abstract: The present disclosure is that plating steel with spangles can be subjected to constant humidity heat treatment. Due to this, the degree of blackening is different depending on the spangle pattern, and then a black plated steel sheet having a marble texture and a beautiful pattern can be obtained when the blackening is completed.
    Type: Application
    Filed: December 21, 2021
    Publication date: September 5, 2024
    Applicants: POSCO Co., Ltd, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Hye Jeong Kim, Kyung Hwang Lee, Taek Geun Lee
  • Publication number: 20240190852
    Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; a composition comprising the same; an organic electronic element using same; and an electronic device thereof.
    Type: Application
    Filed: December 29, 2023
    Publication date: June 13, 2024
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soo Yeon KIM, Hye Jeong KIM, Hyung Dong LEE, Jung Geun LEE
  • Publication number: 20240089859
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: October 18, 2023
    Publication date: March 14, 2024
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Patent number: 11905334
    Abstract: It is to be understood that while the invention has been described in conjunction with the detailed description thereof, the foregoing description is intended to illustrate and not limit the scope of the invention, which is defined by the scope of the appended claims. Other aspects, advantages, and modifications are within the scope of the following claims.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: February 20, 2024
    Inventors: Byoung S. Kwon, Hye Jeong Kim, Sunhee Hwang, Joongwon Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Hyeok-Jun Park
  • Patent number: 11832188
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: November 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Young Cha, Hye Jeong Kim, Jung Hoon Ahn
  • Publication number: 20230339923
    Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electronic element using the same; and an electronic device thereof.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 26, 2023
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hye jeong KIM, Hyung Dong LEE, Hyeng Gun SONG, Sun Hee LEE
  • Publication number: 20230301181
    Abstract: Provided is a tertiary amine derivative. The tertiary amine derivative effectively absorbs light in the UV region from high-energy external light sources to minimize damage to organic materials in organic electroluminescent devices, contributing to a substantial improvement in the lifetime of the organic electroluminescent devices.
    Type: Application
    Filed: August 4, 2021
    Publication date: September 21, 2023
    Applicant: LAPTO CO., LTD.
    Inventors: Moon-ki SEOK, Byung-soo GO, Hye-Jeong KIM, Young-jae KWON, Yong-pil PARK, Jeoung-hun YOON, Gyu-ri KIM, Kap-jong HAN, Eu-gene OH
  • Patent number: 11689991
    Abstract: An electronic device and network scan method thereof are provided. The electronic device includes a communication module connected to an antenna capable of transmitting signals to and receiving signals from a network, a memory configured to store a database including a plurality of items of network identification information and country information corresponding to each item of network identification information, and a processor configured to control the communication module to perform a first network scan with respect to a specified frequency band of a specified radio access technology (RAT), determine country information using network identification information obtained by the first network scan and the database, and perform a second network scan with respect to a RAT and a frequency band determined based at least an the determined country information.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: June 27, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye Jeong Kim, Yun Gyu Bae, Sung Jin Park, Dong Suk Jung
  • Publication number: 20230089859
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 23, 2023
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Patent number: 11575734
    Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: February 7, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Jeong Bae, Chin-Kyu Kang, Hye-Jeong Kim, Sang-Soo Lee