Patents by Inventor Eun A Choi

Eun A Choi 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: 20250149692
    Abstract: The present disclosure relates to a secondary battery, a method for manufacturing the same, and a battery pack including the same. The secondary battery according to an aspect of the present disclosure may include: an electrode assembly extending in a first direction; an exterior film surrounding a portion of the electrode assembly; and a pair of caps covering a remaining portion of the electrode assembly, wherein each cap may include: a cover part that covers one side of the electrode assembly in the first direction; a connection part including a coupling portion provided on an outer surface of the cover part and coupled to the exterior film; and a terminal part, wherein at least a portion of the terminal part is exposed outside of the cover part and is electrically connected to the electrode assembly.
    Type: Application
    Filed: November 7, 2024
    Publication date: May 8, 2025
    Inventors: Ji Sun LEE, Sang Hun KIM, Hyung Kyun YU, Jae Ho LEE, Ji Eun CHOI
  • Publication number: 20250149693
    Abstract: A secondary battery and a battery pack including the same are provided. The secondary battery includes an electrode assembly extending in a first direction; an exterior film surrounding a portion of the electrode assembly; and a pair of caps covering a remaining portion of the electrode assembly, wherein each of the caps includes a cover part covering one side of the electrode assembly in the first direction; a connection part including a coupling portion which is provided on an outer surface of the cover part and is coupled to the exterior film; and a terminal part of which at least a portion is exposed to outside of the cover part and which is electrically connected to the electrode assembly, wherein the coupling portion of the connection part includes a first layer including a first resin and has an outer surface that couples to an inner surface of the exterior film and an inner surface that couples to an outer surface of the cover part.
    Type: Application
    Filed: November 7, 2024
    Publication date: May 8, 2025
    Inventors: Ji Eun CHOI, Sang Hun KIM, Hyung Kyun YU, Jae Ho LEE, Ji Sun LEE
  • Patent number: 12281248
    Abstract: An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: April 22, 2025
    Assignees: SFC CO., LTD., HODOGAYA CHEMICAL CO., LTD.
    Inventors: Sung-hoon Joo, Byung-sun Yang, Su-jin Kim, Ji-hwan Kim, Hyeon-jun Jo, Sung-eun Choi, Bong-ki Shin, Young-hwan Park, Shuichi Hayashi, Takeshi Yamamoto, Shunji Mochizuki, Yuta Hirayama
  • Patent number: 12261174
    Abstract: A transistor device includes a substrate, a source region provided on the substrate, a drain region spaced apart from the source region in a direction parallel to a top surface of the substrate, a pair of constant current generating patterns provided in the substrate to be adjacent to the source region and the drain region, respectively, a gate electrode provided on the substrate and between the source region and the drain region, and a gate insulating film interposed between the gate electrode and the substrate, wherein, the pair of constant current generating patterns generate a constant current between the drain region and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: March 25, 2025
    Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi, Woo Seok Kim
  • Publication number: 20250093479
    Abstract: Disclosed is a Doppler LiDAR apparatus using a plurality of wavelength lasers. The Doppler LiDAR apparatus may include a plurality of light sources each configured to output light for detecting the speed of a target and the directivity of a moving target, an optical system configured to adjust the path or state of light to be output to the outside or reflected light that is reflected by the target, an interferometer configured to make the light that is output by any one of the plurality of light sources and the reflected light that has passed through the optical system interfere with each other, and a detection unit configured to detect information on the distance and speed of the target by receiving the light that has been subjected to interference in the interferometer.
    Type: Application
    Filed: March 26, 2024
    Publication date: March 20, 2025
    Applicant: Lambda innoVision Inc.
    Inventors: Jong Pil LA, Ji Eun CHOI
  • Publication number: 20250093480
    Abstract: Disclosed is a multi-channel coherent LiDAR apparatus. The LiDAR apparatus includes a plurality of analog-to-digital converts (ADCs) each configured to receive reflected light reflected by a target and to convert the reflected light into a digital signal, one or more modulation units configured to receive the digital signals that have passed through some or all of the ADCs and channel signals having different frequencies or types and to modulate the digital signals, an adder configured to integrate the signals that have been modulated and received from the modulation units, a fast Fourier transform (FFT) unit configured to convert one signal integrated by the adder into a signal in a frequency domain, and a detection unit configured to detect the information on the distance of the target based on the signal converted into the signal in the frequency domain through the FFT unit.
    Type: Application
    Filed: March 26, 2024
    Publication date: March 20, 2025
    Applicant: Lambda innoVision Inc.
    Inventors: Jong Pil LA, Ji Eun CHOI
  • Publication number: 20250093472
    Abstract: A LiDAR apparatus may include a first light source configured to output light for detecting a distance up to a target, a second light source configured to output light for detecting the speed of the target, a third light source configured to output light for detecting the directivity of the target moving, a light combination unit configured to combine the pieces of light radiated by the first to third light sources, an optical system configured to adjust the path or state of light to be output to the outside or reflected light reflected by the target, an interferometer configured to receive the combined light and the reflected light and to make the combined light and the reflected light interfere with each other, and a detection unit configured to detect information on the distance and speed of the target by receiving the light subjected to the interference.
    Type: Application
    Filed: March 26, 2024
    Publication date: March 20, 2025
    Applicant: Lambda innoVision Inc.
    Inventors: Jong Pil LA, Ji Eun CHOI
  • Patent number: 12252187
    Abstract: According to the present embodiments, it is possible to enhance the driver's steering feel by limiting the maximum steering angle of the steering wheel and easily change the maximum steering angle of the steering wheel in real-time or with a minimum structure change as necessary.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: March 18, 2025
    Assignee: HL Mando Corporation
    Inventors: EungSu Kim, Hong Eun Choi
  • Publication number: 20250082707
    Abstract: Provided is a pharmaceutical composition for preventing and treating obesity and muscle loss, containing Rhododendron mucronulatum extract as an active ingredient.
    Type: Application
    Filed: May 10, 2022
    Publication date: March 13, 2025
    Inventor: Sun Eun CHOI
  • Publication number: 20250079585
    Abstract: Provided is a secondary battery in which battery capacity is improved while having relatively few restrictions in shape, an amount of moisture introduced from the outside is reduced, and structural stability is improved. A secondary battery according to the present disclosure include an electrode assembly, an exterior film configured to surround a portion of the electrode assembly, and a cap configured to cover a remaining portion of the electrode assembly. The cap includes a connection part coupled to the exterior film, and a terminal part coupled to the connection part, exposed to each of the inside and outside of the connection part, and electrically connected to the electrode assembly at a portion thereof, which is exposed to the inside of the connection part. At least a portion of the terminal part is embedded into the connection part.
    Type: Application
    Filed: August 30, 2024
    Publication date: March 6, 2025
    Inventors: Ji Sun LEE, Sang Hun Kim, Jae Ho Lee, Ji Eun Choi
  • Publication number: 20250061997
    Abstract: A digital apparatus for treating cancer cachexia in a subject are provided. A processor of the digital apparatus provides, by the digital apparatus to the subject, one or more first modules selected from the group consisting of external activity modules and an internal activity module, each of the one or more first modules comprising one or more first instructions for the subject to follow. The one or more first instructions are selected from a plurality of external activity instructions of the external activity modules and a plurality of internal activity instructions of the internal activity module. The processor provides the one or more first module for a predetermined period having a plurality of sections, each of the plurality of sections comprises different combinations of the plurality of external activity instructions of the external activity module.
    Type: Application
    Filed: November 30, 2022
    Publication date: February 20, 2025
    Applicant: S-Alpha Therapeutics, Inc.
    Inventors: Seung Eun Choi, Chihoon LEE, Minjeoung KIM
  • Publication number: 20250061940
    Abstract: In a memory device including a ternary memory cell, the ternary memory cell may include: a first inverter and a second inverter cross-coupled in a first node and a second node and including a pull-up device and a pull-down device configured to have a constant current pass therethrough upon turn-off; a first read transistor and a first write transistor which are connected to each other in parallel between the first node and a first bit line; and a second read transistor and a second write transistor which are connected to each other in parallel between the second node and a second bit line, wherein the first read transistor and the second read transistor may have a read access current, which is less than or equal to the constant current, pass therethrough in response to an activated read word line.
    Type: Application
    Filed: November 4, 2024
    Publication date: February 20, 2025
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi
  • Publication number: 20250049699
    Abstract: The present application relates to a use of a strain of the genus Cutibacterium, a culture of the strain, or a combination thereof for prevention, amelioration, and/or treatment of inflammatory skin diseases. A composition comprising a strain of the genus Cutibacterium, a culture of the strain, or a combination thereof does not show cytotoxicity, inhibits proliferation of immune cells that cause skin inflammation, suppresses immune responses, has an antibacterial effect against acne-causing bacteria, and promotes regeneration of skin cells, thereby exhibiting excellent preventive, ameliorating, and/or therapeutic effects of inflammatory skin diseases.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 13, 2025
    Applicant: CJ Bioscience, Inc.
    Inventors: Changsik SHIN, Ji Young LEE, Bo Eun KWON, Hyun Jeong KIM, Hanseol KIM, Hyunkyung PARK, Joung Eun CHOI
  • Publication number: 20250055817
    Abstract: Proposed is a method for providing at least one channel group by a server. The method may include in response to an interaction from a user terminal requesting creation of a channel group, creating the channel group; in response to the channel group being created. The method may also include creating a default chat channel included in the channel group. The method may further include in response to an interaction from the user terminal requesting creation of a chat channel, creating the chat channel included in the channel group.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Inventors: You Jee Won, Ji Sun Lee, Ki Yong Shim, Jin Young Yang, Cho Eun Kim, Young Min Park, Ji Young Lee, Su Na Lee, So Eun Choi
  • Publication number: 20250027049
    Abstract: The present invention relates to an islet-like organoid in which insulin secretion can be optically regulated by differentiating, into pancreatic islets, human pluripotent stem cells (monSTIM1-hPSC) obtained by knocking-in monSTIM1, which is an inducer of Ca2+ concentration increase (Ca2+ transient), into the AAVS1 locus of the stem cells. Since it has been confirmed in vitro and in the body of a diabetic mouse model that the islet-like organoid of the present invention can secrete insulin through an intracellular calcium influx increased by light irradiation, the islet-like organoid can be effectively used in the treatment of diabetic patients.
    Type: Application
    Filed: November 29, 2022
    Publication date: January 23, 2025
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong Mahn Han, Wondo Heo, Ji Eun Choi, Jinsu Lee, Eun Ji Shin
  • Publication number: 20250024717
    Abstract: A display device includes a display area including multiple pixels and a separator extending around the pixels, and a peripheral area located around the display area and including a scan driver and an electrostatic element part. Each pixel includes a pixel electrode, a light emitting auxiliary layer, and a common electrode. The light-emitting auxiliary layer is disconnected at the separator between neighboring pixels. The electrostatic element unit includes a first voltage line electrically connected to the scan driver, and multiple electrostatic elements electrically connected to the first voltage line. Multiple contact holes overlap the first voltage line located in the electrostatic element unit, and an insulating layer is located in the contact holes.
    Type: Application
    Filed: February 16, 2024
    Publication date: January 16, 2025
    Inventors: Jeonghyun LEE, Jin Woo LEE, Ji Eun CHOI, Rakyoung KIM, Hyunwoo KIM, Sangkyung BAE
  • Patent number: 12194048
    Abstract: The present invention relates to a pharmaceutical composition for preventing and/or treating inflammatory disease, the composition comprising a pyrrolopyridine-derivative compound as an active ingredient; the compound represented by Chemical Formula 1 according to the present invention, enantiomers thereof or pharmaceutically acceptable salts thereof, which have excellent inhibitory activity against not only protein kinases but also inflammatory factors and inflammatory cytokines; therefore a pharmaceutical composition comprising the same as an active ingredient may be useful in prevention, treatment and/or improvement of inflammatory disease, in particular but not limited to inflammatory bowel disease, rheumatoid arthritis, or lupus.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: January 14, 2025
    Assignee: VORONOI CO., LTD.
    Inventors: Soo Chan Kim, Dae Kwon Kim, Dong Hyuk Seo, Hyun Kyung Kim, Sung Hwan Kim, Hye Min Hwang, Ji Eun Choi
  • Publication number: 20240425207
    Abstract: An electrical umbilical system for a space launch vehicle, using an electromagnet includes a connection module which is provided to a launch vehicle unit flyable by means of thrust; and an umbilical unit which is provided to a tower unit supporting the launch vehicle unit so as to stand upright, and which is capable of being electrically connected to the connection module. The umbilical unit includes a supply module which is capable of electrically connected to the connection module; a connection drive module which is coupled to the tower unit and connects the supply module to the connection module; a weight body which is coupled to the tower unit so as to be vertically movable; a drive line which connects the supply module and the weight body; and a guide roller which is rotatably coupled to the tower unit and supports the drive line.
    Type: Application
    Filed: September 10, 2024
    Publication date: December 26, 2024
    Inventors: Jeong Chan LEE, Keun Hwan MOON, Jong Hwi CHOI, Go Eun CHOI
  • Publication number: 20240413636
    Abstract: The present disclosure relates to a home appliance control system and method using a user terminal and controlling the operation of the home appliances arranged in a space in consideration of the amount of power consumed in the space. In the present disclosure, if a first home appliance is to be operated, the first home appliance is operated only when the total power consumption of the first home appliance and other home appliances that are already operating is less than or equal to a reference value.
    Type: Application
    Filed: November 1, 2022
    Publication date: December 12, 2024
    Inventors: Jihye LEE, Hyokune HWANG, Jung Eun CHOI
  • Patent number: 12165699
    Abstract: In a memory device including a ternary memory cell, the ternary memory cell may include: a first inverter and a second inverter cross-coupled in a first node and a second node and including a pull-up device and a pull-down device configured to have a constant current pass therethrough upon turn-off; a first read transistor and a first write transistor which are connected to each other in parallel between the first node and a first bit line; and a second read transistor and a second write transistor which are connected to each other in parallel between the second node and a second bit line, wherein the first read transistor and the second read transistor may have a read access current, which is less than or equal to the constant current, pass therethrough in response to an activated read word line.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: December 10, 2024
    Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kyung Rok Kim, Jae Won Jeong, Young Eun Choi