Patents by Inventor Hyun Ji

Hyun Ji 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: 20220049084
    Abstract: A thermoplastic resin composition of the present invention is characterized by containing: about 100 parts by weight of a thermoplastic resin including rubber-modified vinyl-based graft copolymer and aromatic vinyl-based copolymer resins; about 10-50 parts by weight of a flame retardant other than a phosphorus-based compound; about 1.5-3.5 parts by weight of zinc oxide particles having an average particle size of about 0.2-3 ?m and a BET specific surface area of about 1-10 m2/g; and about 2.5-6.5 parts by weight of sodium phosphate. The thermoplastic resin composition has excellent antibacterial properties, flame retardant properties, and impact resistance properties.
    Type: Application
    Filed: December 9, 2019
    Publication date: February 17, 2022
    Inventors: Hyun Taek JEONG, Jin Seong LEE, Hyun Ji OH, Jun Hyuk HEO, Young Chul KWON
  • Publication number: 20220002200
    Abstract: The present disclosure relates to a cement mortar additive and a method of manufacturing the same. More particularly, the present disclosure relates to a cement mortar additive for solving the inhomogeneity, which is a problem caused by the deliquescence of urea, so that the deterioration of the physical properties of a cement mortar is prevented and the open time, water retentivity, and workability of the cement mortar are improved, and to a method of manufacturing the cement mortar additive.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 6, 2022
    Applicant: LOTTE FINE CHEMICAL CO., LTD.
    Inventors: Hyun Ji Jeong, Bong Jin Kwon, Ji Eun Ju
  • Publication number: 20210408290
    Abstract: A thin film transistor and a non-volatile memory device are provided. The thin film transistor comprises a gate electrode, and a metal oxide channel layer traversing the upper or lower portions of the gate electrode. The metal oxide channel layer has semiconductor properties while having bixbyite crystals. An insulating layer is disposed between the gate electrode and the metal oxide channel layer. Source and drain electrodes are electrically connected to both ends of the metal oxide channel layer, respectively.
    Type: Application
    Filed: April 22, 2020
    Publication date: December 30, 2021
    Applicant: Industry- University Cooperation Foundation Hanyang University
    Inventors: Jae Kyeong JEONG, Hyun Ji YANG, Hyeon Joo SEUL
  • Publication number: 20210408433
    Abstract: A display device includes: a first substrate; a second substrate facing the first substrate; a through hole penetrating the first substrate and the second substrate; and a hole fusion pattern to bond the first and second substrates to each other around the through hole.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 30, 2021
    Inventors: Tae Oh KIM, Byung Hoon KIM, Kyung Rok KO, Yong Hoon KWON, Jung Hyun KIM, June Hyoung PARK, Hyun Ji LEE, So Mi JUNG
  • Patent number: 11203829
    Abstract: A laundry processing apparatus and a driving method thereof for driving a laundry processing apparatus by executing an artificial intelligence (AI) algorithm and/or machine learning algorithm in a 5G environment connected for the Internet of Things are provided. The driving method may include obtaining a drive current of a motor and a rotational speed of a drum during a cycle of the laundry processing apparatus, classifying a type of load of laundry located inside the laundry processing apparatus based on the obtained drive current and rotational speed, determining whether to change a course of the laundry processing apparatus according to the type of load, outputting a recommended course corresponding to the type of load when a course change of the laundry processing apparatus is determined, and changing the cycle of the laundry processing apparatus to the recommended course upon receiving a selection signal for the recommended course.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: December 21, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Sang Hyun Lee, Bon Kwon Koo, Hyun Ji Park, Seung Chul Cha
  • Publication number: 20210388140
    Abstract: A thermoplastic resin composition according to the present invention comprises: about 100 parts by weight of a thermoplastic resin comprising about 30 to about 60 wt % of a rubber-modified aromatic vinyl-based copolymer resin, about 30 to about 60 wt % of a polycarbonate resin, and about 5 to about 25 wt % of a polyester resin; about 0.1 to about 5 parts by weight of zinc oxide; about 0.1 to about 3 parts by weight of a phosphite compound comprising at least one type from among a phosphite compound represented by chemical formula 1 and a phosphite compound represented by chemical formula 2; and about 5 to about 30 parts by weight of a phosphorus-based flame retardant. The thermoplastic resin composition has excellent hydrolysis resistance, flame retardancy, and impact resistance, excellent balance of the foregoing physical properties, and the like.
    Type: Application
    Filed: December 16, 2019
    Publication date: December 16, 2021
    Inventors: Jin Seong LEE, Hyun Ji OH, Hyun Taek JEONG, Jun Hyuk HEO, Young Chul KWON
  • Patent number: 11200432
    Abstract: Provided are a method and apparatus for determining driving information. The apparatus generates a probability map corresponding to a target object to be detected from a driving image, extracts representative points from a candidate region of the target object detected from the driving image, extracts some of the representative points based on the probability map, calculates a confidence value for the candidate region of the target object based on the extracted some representative points, and determines driving information of the vehicle based on the confidence value.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: December 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon-Suk Hyun, Cheol-Hun Jang, Ja-hoo Koo, Dae-Hyun Ji
  • Publication number: 20210380568
    Abstract: The present invention relates to a compound for an organic electric element, an organic electric element using same, and an electronic device thereof. According to the present invention, high light-emitting efficiency, low driving voltage, and high heat resistance can be achieved in the element, and the color purity and lifespan of the element can be improved.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 9, 2021
    Inventors: Yu Ri KIM, Jong Gwang PARK, Yun Suk LEE, Yong Wook PARK, Hyun Ji OH
  • Patent number: 11195449
    Abstract: A display device includes a substrate including a display area and a peripheral area disposed around the display area, a pad area disposed near an edge of the substrate, and a plurality of pads disposed in the pad area and arranged along the edge of the substrate. An end of a first pad, which is an outermost pad among the plurality of pads, is connected to a first end of a resistor. The first pad is disposed between the resistor and the edge of the substrate, and a second end of the resistor is connected to a wire.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: December 7, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Soo Yoon, Yun-Kyeong In, Su Kyoung Kim, Won Se Lee, Dong Hyeon Jang, Yu-Jin Jeon, Hyun Ji Cha
  • Patent number: 11167884
    Abstract: The present disclosure relates to a frame packaging box for packaging frames. The frame packaging box includes a box comprising an accommodating space for accommodating frames, a plurality of supporters stacked up and down in the accommodating space to support portions of the frames, and a guide rail disposed on an inner surface of the box to guide the up-down movement of the plurality of supporters.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyeong Joong Kim, Seung Sik Tak, Yong Seung Shin, Seo Joon Lee, Yong Soon Lee, Kuk Hyun Ji
  • Publication number: 20210340703
    Abstract: An apparatus is disclosed for treating laundry, including a cabinet having a top surface providing a space for seating an object therein, a front surface provided with a first perforated hole and a second perforated hole and a top surface perforated hole configured to perforating the top surface, a drawer drawable from the cabinet through the first perforated hole, a drum rotatably provided within the drawer to provide a space for storing the laundry therein, a slide exposed to the front surface of the cabinet through the second perforated hole to maintain a state that the drawer is drawn from the cabinet in a preset reference distance, and a transfer part exposed to the top surface of the cabinet through the top surface perforated hole so as to move the slide into the cabinet if an object is seated on the top surface.
    Type: Application
    Filed: October 11, 2019
    Publication date: November 4, 2021
    Applicant: LG Electronics Inc.
    Inventors: Jihong Woon Lee, Cheong Woon Kim, Jeong Hyun Ji
  • Publication number: 20210333986
    Abstract: According to an exemplary embodiment of the present disclosure, disclosed is a computer program stored in a computer readable storage medium. When the computer program is executed by one or more processors of a computing device, the computer program provides a user interface (UI) to display design information, and the user interface may include: a design group generation layer for generating a design group, and the design group generation layer includes one or more design file regions each of which are associated with a design file, and the design file region may include: a first sub region displaying a design image; and a second sub region displaying one or more design attribute objects, which allows user selection input for at least some of one or more design attributes included in the design file.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 28, 2021
    Inventors: HYUN JI LEE, Caley Rowe Taylor
  • Publication number: 20210334304
    Abstract: A disaster information providing apparatus includes a memory that stores words and images corresponding to each other, a communication interface configured to receive a notification message, a processor configured to determine whether the notification message includes a predetermined word, and when the notification message includes the predetermined word, extract a predetermined image corresponding to the predetermined word from the memory, and a display that displays the predetermined image.
    Type: Application
    Filed: July 17, 2020
    Publication date: October 28, 2021
    Inventors: Kyung Soo Pyo, Ji Hye Jeong, Woo Suk Hwang, Jong Hoon Lee, Yoo Jung Kim, Tae Ho Jung, Sek Chin Chang, Seong Jong Choi, Hyun Ji Lee, Yoon Kwan Byun
  • Publication number: 20210334609
    Abstract: A method and apparatus for adjusting a neural network that classifies a scene of an input image into at least one class is provided. The method generates a feature image having a size that is less than a size of an input image by applying a convolutional network to the input image, determines at least one class corresponding to the feature image, generates a class image having a size corresponding to the size of the input image by applying a deconvolutional network to the feature image, calculates a loss of the class image based on a verification class image preset with respect to the input image, and adjusts the neural network based on the loss.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 28, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Cheolhun JANG, Dokwan OH, Dae Hyun JI
  • Patent number: 11149376
    Abstract: A washing machine capable of operating in an IoT environment through a 5G communication network and estimating the type and amount of injected detergent through a neural network model created according to machine learning, and a method of controlling the washing machine, are provided. The washing machine may include a first tub into which laundry is loaded, a water supplier configured to supply washing water to the first tub, a detergent detection sensor configured to detect first conductivity and first turbidity of the washing water, and a processor configured to determine a washing cycle of the washing machine based on detected information.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: October 19, 2021
    Assignee: LG Electronics Inc.
    Inventors: Seung Chul Cha, Bon Kwon Koo, Hyun Ji Park, Sang Hyun Lee
  • Publication number: 20210320258
    Abstract: Provided are compound represented by Formula 1, an organic electric element including a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by including the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
    Type: Application
    Filed: June 23, 2021
    Publication date: October 14, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyun Ji OH, Soung Yun MUN, Sun Hee LEE, Hyung Dong LEE, Byoung Yeop KANG, Ui Sik KWON
  • Patent number: 11136670
    Abstract: A gas spraying apparatus according to the embodiment of the present invention includes a spray part disposed and aligned on one side outside a substrate in the width direction of the substrate, and having a plurality of nozzles for spraying gas toward the substrate, and a spray control unit for automatically controlling whether or not each of a plurality of nozzles sprays gas such that a gas density distribution type in the width direction of the substrate becomes a targeted gas density distribution type by the gas sprayed through the plurality of nozzles. Therefore, according to the embodiment of the present invention, it is easy to carry out the process with a plurality of types of process types or a plurality of types of gas density distribution types, and a time for adjusting the open or close operation of the plurality of nozzles can be shortened.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 5, 2021
    Inventors: Sang Hyun Ji, Chang Kyo Kim
  • Publication number: 20210301412
    Abstract: The present disclosure provides a Cu1.81S catalyst for synthesizing NH3 and a method for synthesizing NH3 using the same. According to the present disclosure, the Cu1.81S catalyst is provided in order to increase an efficiency of NH3 synthesis. A copper sulfide catalyst and the method for synthesizing NH3 via an electrochemical nitrogen reduction reaction (NRR) using the Cu1.81S catalyst are provided in order to reduce a limiting potential (UL) required for the NRR. In the NRR for the NH3 synthesis, it is provided the copper sulfide catalyst that can be used in any one of two different pathways for the NRR, and the method for synthesizing NH3 with higher activity of the NRR based thereon.
    Type: Application
    Filed: November 25, 2020
    Publication date: September 30, 2021
    Applicant: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Seung Yong Lee, Hyun S. Park, Min Cheol Kim, Hyun Ji Nam, Ji Hyun Choi
  • Patent number: 11123335
    Abstract: The present invention relates to a method for inhibiting lung diseases in smokers and non-smokers by blocking growth factor signaling using an antihypertensive drug, and more particularly, to a pharmaceutical composition for preventing lung cancer or emphysema, which contains an antihypertensive drug as an active ingredient. The present invention suggests a novel use of an antihypertensive drug which is being used in clinics, to prevent lung diseases, and therefore, may be readily applied to early lung cancer or a lung cancer high-risk group, and particularly may exclude safety concerns accompanying clinical application of novel drugs, thereby increasing clinical applicability. In addition, enormous costs and time needed from development to clinical use of new drugs may be dramatically reduced.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: September 21, 2021
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ho-Young Lee, Hye-Young Min, Hye-Jin Boo, Hyun-Ji Jang
  • Patent number: 11091621
    Abstract: A thermoplastic resin composition includes: about 100 parts by weight of a thermoplastic resin including about 35 wt % to about 55 wt % of a polycarbonate resin, about 3 wt % to about 9 wt % of a first rubber-modified aromatic vinyl graft copolymer, about 7 wt % to about 13 wt % of a second rubber-modified aromatic vinyl graft copolymer, and about 30 wt % to about 50 wt % of an aromatic vinyl copolymer resin; about 6 to about 13 parts by weight of a halogen compound; and about 8 to about 17 parts by weight of a phosphoric ester compound. The first rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an alkyl(meth)acrylate, an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer, and the second rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: August 17, 2021
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Jin Seong Lee, Gi Sun Kim, Hyun Ji Oh, Young Chul Kwon, Hyun Taek Jeong