Patents by Inventor Yeon A. Hwang

Yeon A. Hwang 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).

  • MULTI-VIEW INTERACTIVE DIGITAL MEDIA REPRESENTATION CAPTURE
    Publication number: 20220254008
    Abstract: Images of an object may be captured by cameras located at fixed locations in space as the object travels through the cameras' fields of view. A three-dimensional model of the object may be determined using the images. A portion of the object that has been damaged may be identified based on the three-dimensional model and the images. A damage map of the object illustrating the portion of the object that has been damaged may be generated.
    Type: Application
    Filed: February 2, 2022
    Publication date: August 11, 2022
    Applicant: Fyusion, Inc.
    Inventors: Stefan Johannes Josef Holzer, Matteo Munaro, Krunal Ketan Chande, Pavel Hanchar, Aidas Liaudanskas, Wook Yeon Hwang, Blake McConnell, Johan Nordin, Milos Vlaski
  • Thermoplastic resin composition
    Patent number: 11401409
    Abstract: The present invention relates to a thermoplastic resin composition, including a first graft copolymer including an alkyl (meth)acrylate-based polymer-derived unit, an aromatic vinyl-based monomer-derived unit, and a vinyl cyanide-based monomer-derived unit; a copolymer including an aromatic vinyl-based monomer-derived unit and a vinyl cyanide-based monomer-derived unit; a polyester-based elastomer; and a phthalate-based plasticizer.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: August 2, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Yong Hee An, Yong Yeon Hwang, Chun Ho Park, Jang Won Park
  • PBS composite material and method for producing same
    Patent number: 11396598
    Abstract: A polybutylene succinate (PBS) nanocomposite material includes a matrix comprising polybutylene succinate chains, and nanocelluloses dispersed between the polybutylene succinate chains. The PBS composite material may be produced by polymerizing 1,4-butanediol and succinic acid or a derivative thereof in a mixture of 1,4-butanediol and succinic acid or a derivative thereof with nanocelluloses. The PBS nanocomposite material and the method have improved properties, which does not require a surface hydrophobization pretreatment process of cellulose, melt kneading, and solution mixing processes.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: July 26, 2022
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Dong Yeop Oh, Jong Geon Jegal, Sung Yeon Hwang, Je Young Park, Tae Ho Kim, Hyeon Yeol Jeon
  • Composition for Prevention, Amelioration, or Treatment of Cancer
    Publication number: 20220226263
    Abstract: A composition according to the present disclosure may be very effectively used not only to prevent, ameliorate or treat cancer, but also to inhibit metastasis of cancer, by inhibiting the growth of cancer cells and very effectively inhibiting the metastasis of cancer cells to other tissues.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 21, 2022
    Inventors: Youngjoo Kwon, Soo-Yeon Hwang, Hyunji Jo, Seojong Park, Younghwa Na, Eosu Kim, Jihyeon Jeong, Minsun Park, Hyunjeong Kim
  • CARBON NANOTUBE FIBER HAVING IMPROVED PHYSICAL PROPERTIES AND METHOD FOR MANUFACTURING SAME
    Publication number: 20220227631
    Abstract: The present disclosure relates to a carbon nanotube fiber having improved physical properties and a method for manufacturing the same. The method according to the present disclosure comprises the steps of: spinning carbon nanotubes with a purity of 90% by weight or more to obtain a first carbon nanotube fiber; and heat-treating the first carbon nanotube fiber at 500 to 3,000° C. under an inert gas atmosphere to obtain a second carbon nanotube fiber, wherein the second carbon nanotube fiber has a density of 1.0 to 2.5 g/cm3.
    Type: Application
    Filed: July 28, 2021
    Publication date: July 21, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bon Cheol KU, Jun Yeon HWANG, Hyeon Su JEONG, Nam Ho YOU, Nam Dong KIM, Dae Yoon KIM, Dong Ju LEE, Seo Gyun KIM, Seung Ki HONG, Seung Woo RYU
  • BONE-SPECIFIC COMPLEX COMPRISING BONE CELL TRANSFORMATION RECOMBINANT PROTEIN AND BONE-TARGETING MOLECULE
    Publication number: 20220218848
    Abstract: The present invention relates to a bone-specific complex and can solve the stability problem of a viral carrier and foreign gene expression technology by inducing overexpression of targeted endogenous genes without the introduction of foreign genes. The present invention allows enhanced efficiency by stably labeling a targeted object and accurately confirming whether or not application is carried out to the targeted object, and thus can efficiently be applied to the field of developing a new protein-based drug technology requiring particular cell transformation such as osteoporosis and direct transdifferentiation.
    Type: Application
    Filed: April 23, 2020
    Publication date: July 14, 2022
    Inventors: Nathaniel Suk-Yeon HWANG, Gwangli PARK
  • Graft copolymer, and thermoplastic resin composition and thermoplastic resin molded article comprising the same
    Patent number: 11384189
    Abstract: The present invention provides a graft copolymer comprising (A) a seed comprising units derived from an alkyl methacrylate monomer; (B) a core formed on the seed and comprising units derived from an alkyl acrylate monomer; and (C) a shell formed on the core and comprising units derived from one or more one or more selected from the group consisting of an aromatic vinyl-based monomer, a vinyl cyanide-based monomer and an alkyl methacrylate monomer, wherein an average particle diameter of the core is 40 to 90 nm, and a graft ratio of the shell is 10 to 30%, and a thermoplastic resin composition and a thermoplastic resin molded article including the same.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: July 12, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Min Jung Kim, Bong Keun Ahn, Yong Yeon Hwang, Wang Rae Joe, Jang Won Park
  • Thermoplastic resin composition
    Patent number: 11377547
    Abstract: Provided is a thermoplastic resin composition which includes: a graft copolymer prepared by graft-polymerizing an aromatic vinyl-based monomer and a vinyl cyan-based monomer onto an acrylic rubber polymer; a first matrix copolymer including a C1-C3 alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit and a vinyl cyan-based monomer unit; a second matrix copolymer including a C1-C3 alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit and a vinyl cyan-based monomer unit; and an additive including a polymer including a C1-C3 alkyl (meth)acrylate-based monomer unit, wherein the first matrix copolymer and the second matrix copolymer have different weight-average molecular weights, specifically, a thermoplastic resin composition which allows high gloss, high hardness, high weather resistance and reduced whitening to be realized.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: July 5, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Chun Ho Park, Yong Yeon Hwang, Da Eun Sung, Yong Hee An, Jeong Min Jang
  • User terminal and sleep management method
    Patent number: 11381417
    Abstract: Disclosed herein are a sleep management method includes obtaining sleep data of a user, obtaining a sleep state of the user on the basis of the sleep data, and controlling at least one home appliance on the basis of the sleep state of the user, and the sleep data includes signals corresponding to a heart rate, respiration rate, and movement of the user detected by a piezoelectric sensor.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: July 5, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki Sup Lee, Hyun Cheol Oh, Kyung Nam Kim, Yeon A Hwang, Dong Hyuk Shin
  • Method for preparing graft copolymer and graft copolymer
    Patent number: 11377515
    Abstract: A method for preparing a graft copolymer includes the steps of: 1) preparing a seed by adding one or more selected from the group consisting of an alkyl (meth)acrylate-based monomer, an aromatic vinyl-based monomer, and a vinyl cyan-based monomer and carrying out polymerization; 2) preparing a core in the presence of the seed by adding an alkyl (meth)acrylate-based monomer and carrying out polymerization; and 3) preparing a shell in the presence of the core by adding an aromatic vinyl-based monomer and a vinyl cyan-based monomer and carrying out polymerization, wherein an activator including a compound represented by Chemical Formula 1 is added in the step 3). In Chemical Formula 1, R1 and R2 are each independently hydrogen, a C1-C10 alkyl group, or *-(C=O)OM2, provided that R1 and R2 are not both hydrogen, and M1 and M2 are each independently an alkali metal.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: July 5, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Bong Keun Ahn, Min Jung Kim, Wang Rae Joe, Yong Yeon Hwang, Jang Won Park, Ji Yoon Jeon
  • CRYSTALLIZATION PROCESS OF OXIDE SEMICONDUCTOR, AND METHOD OF MANUFACTURING THIN FILM TRANSISTOR, A THIN FILM TRANSISTOR, A DISPLAY PANEL, AND AN ELECTRONIC DEVICE
    Publication number: 20220208805
    Abstract: Disclosed are a crystallization process of an oxide semiconductor, a method of manufacturing a thin film transistor including the same, a thin film transistor, a display panel, and an electronic device. The crystallization process of an oxide semiconductor includes forming an amorphous oxide semiconductor layer on a substrate, forming a crystallization auxiliary layer including a light absorbing inorganic material on the amorphous oxide semiconductor layer, and annealing the crystallization auxiliary layer to crystallize the amorphous oxide semiconductor layer.
    Type: Application
    Filed: November 24, 2021
    Publication date: June 30, 2022
    Inventors: Soon Ho CHOI, Chae Yeon HWANG, Hyo Min KIM
  • CRYSTALLINE OXIDE SEMICONDUCTOR THIN FILM, AND METHOD OF FORMING THE SAME AND THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME AND DISPLAY PANEL AND ELECTRONIC DEVICE
    Publication number: 20220208807
    Abstract: Disclosed are a crystalline oxide semiconductor thin film including a crystalline oxide semiconductor including indium, gallium, and tin, the crystalline oxide semiconductor exhibiting a (009) diffraction peak in an X-ray diffraction spectrum, and a method of forming the same, a thin film transistor and a method of manufacturing the same, a display panel, and an electronic device.
    Type: Application
    Filed: March 15, 2021
    Publication date: June 30, 2022
    Inventors: Soon Ho CHOI, Chae Yeon HWANG, Suhui LEE
  • DISPLAY DEVICE
    Publication number: 20220199690
    Abstract: A display device is provided. A display device including a plurality of light-output areas through which incident light is emitted and a light-blocking area which blocks the incident light, the display device includes a substrate, a bank layer which is disposed in the light-blocking area on the substrate and defines a plurality of openings, each of which is disposed in one of the plurality of light-output areas, and a color control pattern disposed in the opening of the bank layer, wherein the bank layer includes a first bank area which has a first thickness and defines the plurality of openings and a second bank area which is disposed between the plurality of openings and has a second thickness smaller than the first thickness.
    Type: Application
    Filed: September 23, 2021
    Publication date: June 23, 2022
    Inventors: Seon Uk LEE, Hwa Yeul OH, Seung Kil YANG, Song Ee LEE, Yoo Seok JANG, Jeong Ki KIM, Jong Hoon KIM, Ju Yong KIM, Ji Seong YANG, Jun Hwi LIM, Sang Yeon Hwang
  • NOVEL COMPOUND FOR INHIBITING HISTONE ACETYLTRANSFERASE P300 AND ANTIFIBROTIC COMPOSITION COMPRISING SAME
    Publication number: 20220194911
    Abstract: The present invention relates to a novel compound that enables formation of an additional hydrogen bond with a specific amino acid position in histone acetyltransferase (HAT) p300 through the structural analysis of the HAT p300. The novel compound of the present invention has a significantly excellent inhibitory effect on the activity of HAT p300 and can be used very effectively in the prevention, amelioration or treatment of diseases associated with the activation of HAT p300, such as fibrosis.
    Type: Application
    Filed: August 5, 2020
    Publication date: June 23, 2022
    Inventors: Ho Guen Yoon, Myung Hyun Sohn, Soo Yeon Park, Jung Yeon Hong, Soo Yeon Lee, Youngjoo Kwon, Younghwa Na, Soo-Yeon Hwang, Jaeho Shin
  • Positive electrode for metal-sulfur battery, manufacturing method therefor, and metal-sulfur battery comprising the same
    Patent number: 11367867
    Abstract: Provided are a positive electrode for a metal-sulfur battery, a method of manufacturing the same, and a metal-sulfur battery including the same. The positive electrode comprises a positive electrode active material layer including carbon material and sulfur-containing material. In the positive electrode active material layer, a region in which the sulfur-containing material is densified and a region in which the carbon material is densified are arranged separately. By providing a positive electrode capable of exhibiting a high utilization rate of sulfur, it is possible to provide a metal-sulfur battery having high capacity and stable life characteristics.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: June 21, 2022
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Yang Kook Sun, Jang Yeon Hwang
  • Crosswalk system and electronic device for providing indication around crosswalk
    Patent number: 11355006
    Abstract: Disclosed is a crosswalk system according to various embodiments comprising an infrastructure including a communication device, a vehicle communicating with the infrastructure, and an indicating device electrically connected to the infrastructure. The infrastructure may detect an external object within a predetermined area through at least one sensor, obtain a location of the vehicle through the communication device, and based on the detected external object and the obtained position of the vehicle, transmit to the indicating device a signal requesting provision of information related to whether it is possible to cross the predetermined area from the external object or the vehicle. Other various embodiment may be implemented.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: June 7, 2022
    Assignee: KOREA AUTOMOTIVE TECHNOLOGY INSTITUTE
    Inventors: Hyun Woo Cho, Ho Joon Kang, Tae Lim Kim, Seong-Jin Kwon, Seok-San Shin, Ju Yeon Hwang
  • LENS ASSEMBLY
    Publication number: 20220171154
    Abstract: A lens assembly includes: a lens barrel; a lens accommodated in the lens barrel; and a fixing member disposed on one side of the lens and configured fix the lens to the lens barrel. The fixing member has an open ring shape.
    Type: Application
    Filed: March 24, 2021
    Publication date: June 2, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Se Yeon HWANG, Seok Hwan KIM, Tae Ho YUN, Kyung Ho LEE
  • FORCE SENSING DEVICE AND ELECTRONIC DEVICE INCLUDING FORCE SENSING DEVICE
    Publication number: 20220170805
    Abstract: A force sensing device includes a support member including: a sensor support portion to which a force sensor is coupled on one surface of the support member; and a frame coupling portion extending from the sensor support portion. The force sensing device further includes: a frame disposed to face another surface of the support member, and disposed to be spaced apart from the support member; and at least one spacing member disposed between the support member and the frame, and spacing the support member apart from the frame. The force sensor is not disposed in the frame coupling portion. The spacing member is disposed between the frame coupling portion and the frame.
    Type: Application
    Filed: March 30, 2021
    Publication date: June 2, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Man KIM, Se Yeon HWANG, Kyung Ho LEE, Seok Hwan KIM, Chul Kyu KIM, Han KIM
  • Method and apparatus for providing service using kiosk
    Patent number: 11343072
    Abstract: A method and an apparatus for providing a service using a kiosk by a service providing server by performing the steps of: receiving a device list of at least one kiosk having an ability to provide the service among a plurality of kiosks registered in a blockchain from a kiosk server; authenticating a first kiosk through a smart contract function embedded in the blockchain when a user requests the service through the first kiosk and determining whether the first kiosk is included in the device list; and providing the service to the user when the first kiosk is authenticated by the smart contract function and is included in the device list are provided.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: May 24, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seok Hyun Kim, Sangrae Cho, Young Seob Cho, Soo Hyung Kim, Seung-Hyun Kim, Youngsam Kim, Jong-Hyouk Noh, Kwantae Cho, Jin-Man Cho, Seung Hun Jin, Jung Yeon Hwang
  • DAMAGE DETECTION PORTAL
    Publication number: 20220155945
    Abstract: Images may be captured from a plurality of cameras of an object moving along a path. Each of the cameras may be positioned at a respective identified location in three-dimensional space. Correspondence information for the plurality of images linking locations on different ones of the images may be determined. Linked locations may correspond to similar portions of the object captured by the cameras. A portion of the plurality of images may be presented on a display screen via a graphical user interface. The plurality of images may be grouped based on the correspondence information.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 19, 2022
    Applicant: Fyusion, Inc.
    Inventors: Stefan Johannes Josef Holzer, Matteo Munaro, Pavel Hanchar, Aidas Liaudanskas, Krunal Ketan Chande, Wook Yeon Hwang, Blake McConnell, Johan Nordin, Rodrigo Ortiz-Cayon, Ioannis Spanos, Nick Stetco, Milos Vlaski, Martin Markus Hubert Wawro, Endre Ajandi, Santi Arano, Mehjabeen Alim