Patents by Inventor Chang Nam AN

Chang Nam AN 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).

  • Patent number: 11440941
    Abstract: A cancer killer cell in which a therapeutic recombinant protein or recombinant protein which improves cytotoxic activity of the cancer killer cell is loaded. In addition, a pharmaceutical composition including the recombinant protein or a recombinant protein-loaded cancer killer cell is disclosed. Further, disclosed is a method for preparing a recombinant protein-loaded cancer killer cell.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: September 13, 2022
    Assignee: Gwangju Institute of Science and Technology
    Inventors: Chang-Duk Jun, Bu Nam Jeon, Hey-Ran Kim
  • Publication number: 20220280079
    Abstract: Improved sensor compositions comprising a dye are provided. The compositions are generally characterized by at least partially immobilizing the dye on polymeric microparticles and dispersing in a dispersion medium. The dye may comprise an oxygen, humidity, carbon dioxide, temperature, or pH-responsive dye. Also provided is a sensor patch comprising a substrate and the sensor composition comprising a dye.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 8, 2022
    Applicant: The Curators of the University of Missouri
    Inventors: Chang-Soo Kim, William Stoecker, Paul Nam, Mousumi Bose, Jason Hagerty
  • Patent number: 11426421
    Abstract: Provided are a composition for preventing or improving inflammation, the composition including an extract of a seed of soybean Glycine max (L.) Merrill cultivar SCEL-1, and a method of preventing occurrence of inflammation in a subject or improving inflammation in a subject, the method including injecting the composition to a subject.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: August 30, 2022
    Assignees: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Yongsoo Choi, Jin-Chul Kim, Su-Nam Kim, Kyungsu Kang, Seung-Hoon Yang, Keunwan Park, Hee Ju Lee, Dae-geun Song, Kwang-Hyun Cha, Joo Yeong Jeon, Chang Geon Kim, Jung Kyung Moon, Man Soo Choi, Soo Kwon Park, Nam Hee Jeong
  • Patent number: 11422761
    Abstract: An example image forming apparatus includes a print engine to form an image, a memory to store a plurality of print data and user information corresponding to each of the plurality of print data, a communication apparatus to communicate with a terminal through a wireless communication method, and a processor to control the print engine to print the plurality of print data.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: August 23, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Chang Nam An
  • Publication number: 20220253880
    Abstract: According to the present disclosure, there is disclosed a method of processing item sales information in an electronic apparatus, the method including receiving a selection input of a user for one or more items, providing first benefit information related to the one or more items, and providing a page related to subscription of a specific membership in response to reception of an input related to the first benefit information based on account information of the user not corresponding to the specific membership, in which the first benefit information includes first discount information that is provided based on the account information of the user corresponding to the specific membership.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 11, 2022
    Inventors: Seung Ho JEONG, Chun Kwon PARK, Byeong Yong LEE, Amit GROVER, Min Ji YOON, Jung Yeon NAM, Catherine CHANG
  • Publication number: 20220233700
    Abstract: The present disclosure relates to a pharmaceutical composition comprising a nucleic acid molecule of an adjuvant, a metal complex stabilizing the nucleic acid molecule, and optionally an immunogen that may be a peptide or a protein, or a composition of stabilizing the nucleic acid molecule of the adjuvant comprising the metal complex. The metal complex interacts with the nucleic acid molecule of the adjuvant and/or the immunogen so as to stabilize such pharmaceutically active ingredients, and induces continuous effectiveness of the active ingredients without degradation.
    Type: Application
    Filed: May 25, 2020
    Publication date: July 28, 2022
    Applicants: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Hwan NAM, Gyo Chang KEUM, Hyo Jung PARK, Eun Kyoung BANG, Hae Li KO
  • Patent number: 11382900
    Abstract: Disclosed is a method for preventing or treating sleep disorders using TRPV1 receptor antagonist, (R)—N-[1-(3,5-difluoro-4-methanesulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide. The method of the present invention can effectively and safely prevent or treat sleep disorders accompanying pruritus caused by atopic dermatitis.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: July 12, 2022
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Gyeyoung Choi, Hyunjin Nam, Miyoung Park, Kyoungmi Jung, Jihae Lee, Chang Soon Choi, Youngho Park, Jong Hwa Roh, Eunsil Park, Jaehong Park, Kwanghyun Shin, Byoung Young Woo, Kiwha Lee, Wonkyung Cho, Joonho Choi
  • Publication number: 20220214770
    Abstract: A touch sensing unit, includes a plurality of first sensing electrodes and a plurality of second sensing electrodes intersecting with and insulated from the plurality of first sensing electrodes. The plurality of first sensing electrodes includes a plurality of first sensor portions and a plurality of first connection portions connecting each of the plurality of first sensor portions with one another. The plurality of second sensing electrodes includes a plurality of second sensor portions, a plurality of stem sensors extended from the plurality of second sensor portions, and a plurality of second connection portions connecting each of the plurality of sensor portions with one another. Each of the plurality of first sensor portions includes a plurality of depressions indented inwardly. Each of the plurality of stem sensors is disposed such that it is at least partially surrounded by a respective depression of the plurality of depressions.
    Type: Application
    Filed: March 15, 2022
    Publication date: July 7, 2022
    Inventors: GYEONG NAM BANG, Chang Ho Lee, Hye Yun Han, Young Bae Jung
  • Publication number: 20220207380
    Abstract: A dataset validating method based on a feature coverage according to an exemplary embodiment of the present disclosure includes extracting a feature of a first dataset including a plurality of data using a classification model trained for a predetermined second dataset; clustering labels of the first dataset according to the extracted feature; and validating a coverage of a partial dataset which is a part selected from the first dataset based on the clustering result.
    Type: Application
    Filed: November 17, 2021
    Publication date: June 30, 2022
    Applicant: AJOUUNIVERSITYINDUSTRY-ACADEMICCOOPERATION FOUNDATION
    Inventors: Jung Won LEE, Ye Seul PARK, Chang Nam Lim
  • Patent number: 11371735
    Abstract: The disclosure an air conditioning system and a method of controlling the same. During the heating operation of the A2W indoor unit, the A2A valve that connects the outdoor unit to the A2A indoor unit is closed to prevent the inflow of the refrigerant into the A2A indoor unit, so it is possible to prevent performance degradation by improving performance loss due to refrigerant bypass to a stationary A2A indoor unit. In addition, in order to improve the performance due to deterioration of heating performance, the system itself can cope with a control algorithm without any additional hardware configuration, thereby minimizing the installation cost.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: June 28, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woong Sun, Yong Sang Kong, Chang Soo Lim, Sung Jin Cho, Sung Tae Kim, Chang Seo Park, Dong Seok Bae, Kwang Nam Shin
  • Publication number: 20220074190
    Abstract: The present invention relates to a combination structure of permanent forms and a prefabricated steel assembly for a steel concrete composite member, the combination structure including: the prefabricated steel assembly having a plurality of shape steel members and a plurality of support bars; and each permanent form having a flat plate, ‘L’-shaped protrusions, a bent corner, and a ‘L’-shaped outer protrusion.
    Type: Application
    Filed: March 25, 2020
    Publication date: March 10, 2022
    Applicant: SENVEX CO., LTD.
    Inventor: Chang Nam LEE
  • Publication number: 20220027107
    Abstract: An example image forming apparatus includes a print engine to form an image, a memory to store a plurality of print data and user information corresponding to each of the plurality of print data, a communication apparatus to communicate with a terminal through a wireless communication method, and a processor to control the print engine to print the plurality of print data.
    Type: Application
    Filed: August 9, 2019
    Publication date: January 27, 2022
    Inventor: Chang Nam AN
  • Patent number: 11063346
    Abstract: Disclosed is a shark fin antenna for a vehicle. The shark fin antenna has a pad and a base disposed on the pad to provide a space for a printed circuit board and a plurality of antenna components. The shark fin antenna includes a holder having a groove therein for exposing at least a portion of an upper surface of a printed circuit board, a first antenna unit supported by the holder and having an antenna pattern formed on a surface thereof to receive an AM/FM frequency band signal, a first auxiliary unit covering at least a portion of an upper surface of the first antenna unit, and a spring mounted in the groove to elastically support the first auxiliary unit and the first antenna unit in a vertical direction of the upper surface of the printed circuit board.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: July 13, 2021
    Assignee: INFAC ELECS CO., LTD.
    Inventors: Tae Hoon Yang, Sang Hoon Lim, Soo Young Hwang, Ki Seok Uhm, Kyu Chang Nam, Chae Kyun Lim, Jong Kook Kim
  • Publication number: 20210057805
    Abstract: Disclosed is a shark fin antenna for a vehicle. The shark fin antenna has a pad and a base disposed on the pad to provide a space for a printed circuit board and a plurality of antenna components. The shark fin antenna includes a holder having a groove therein for exposing at least a portion of an upper surface of a printed circuit board, a first antenna unit supported by the holder and having an antenna pattern formed on a surface thereof to receive an AM/FM frequency band signal, a first auxiliary unit covering at least a portion of an upper surface of the first antenna unit, and a spring mounted in the groove to elastically support the first auxiliary unit and the first antenna unit in a vertical direction of the upper surface of the printed circuit board.
    Type: Application
    Filed: March 2, 2020
    Publication date: February 25, 2021
    Inventors: Tae Hoon Yang, Sang Hoon Lim, Soo Young Hwang, Ki Seok Uhm, Kyu Chang Nam, Chae Kyun Lim, Jong Kook Kim
  • Patent number: 10907904
    Abstract: A microchannel-type aluminum heat exchanger and a method of manufacturing the same, in which a heat-exchange tube is of a microchannel-type so as to improve the efficiency of heat exchange and the microchannel-type heat-exchange tube is wound in a coil-spring shape so as to reduce the volume thereof and the area required for installation, compared to a conventional heat exchanger, thereby improving utilization of space, and in which the heat exchanger, which is composed of the coil-spring-shaped heat-exchange tube, is not provided with a header in order to simplify the structure thereof, thereby improving productivity and economic efficiency owing to reduced manufacturing costs.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: February 2, 2021
    Assignee: SAMWON INDUSTRIAL CO., LTD.
    Inventors: Jae Il Ko, Young Bae Jang, Chang Nam Han, Ka Ram Lee, Soon Ae Park, Yong Guk Heo
  • Publication number: 20200175340
    Abstract: The present disclosure relates to a method for evaluating quality of a medical image dataset and a system thereof capable of confirming whether medical image data is suitable to be used for machine learning. Evaluation items may include data normality which means a ratio of normal frames in all frames; learning fitness which means a ratio of labeled or labelable frames in the received data; and anatomical completeness which means a ratio of anatomical elements included in the received data against anatomical elements based on medical standards.
    Type: Application
    Filed: October 17, 2019
    Publication date: June 4, 2020
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jung Won LEE, Ye Seul PARK, Dong Yeon YOO, Chang Nam LIM
  • Publication number: 20200175420
    Abstract: The present disclosure relates to a method for filtering selectively obstacle to be an obstacle to machine learning according to a learning purpose and a system thereof. A system for filtering obstacle data in machine learning of medical images may include an obstacle data definition unit configured to receive definitions of obstacle data according to a machine learning purpose; a filter generation unit configured to generate a filter for filtering the obstacle data; and a filtering unit configured to remove obstacle data in machine learning using the generated filter.
    Type: Application
    Filed: October 16, 2019
    Publication date: June 4, 2020
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jung Won Lee, Ye Seul Park, Dong Yeon Yoo, Chang Nam Lim
  • Publication number: 20190293355
    Abstract: A microchannel-type aluminum heat exchanger and a method of manufacturing the same, in which a heat-exchange tube is of a microchannel-type so as to improve the efficiency of heat exchange and the microchannel-type heat-exchange tube is wound in a coil-spring shape so as to reduce the volume thereof and the area required for installation, compared to a conventional heat exchanger, thereby improving utilization of space, and in which the heat exchanger, which is composed of the coil-spring-shaped heat-exchange tube, is not provided with a header in order to simplify the structure thereof, thereby improving productivity and economic efficiency owing to reduced manufacturing costs.
    Type: Application
    Filed: July 3, 2017
    Publication date: September 26, 2019
    Inventors: Jae Il KO, Young Bae JANG, Chang Nam HAN, Ka Ram LEE, Soon Ae PARK, Yong Guk HEO
  • Patent number: 10309848
    Abstract: A torque sensor for a steering system according to an aspect of the present disclosure includes a first magnetic body having an open region and an unopened region arranged in an alternating manner along a circumference of a circular connecting member, the open region and the unopened region facing a magnet having N and S poles arranged in an alternating manner in a circular shape, the magnet installed at one end of a torsion bar, the first magnetic body connected to the other end of the torsion bar; a second magnetic body placed facing the magnet along an outer periphery of the magnet with the first magnetic body interposed between the second magnetic body and the magnet; a third magnetic body placed facing the first magnetic body while failing to face the magnet; and a magnetic sensing member placed between the second magnetic body and the third magnetic body.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: June 4, 2019
    Assignee: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
    Inventor: Chang-Nam Jun
  • Publication number: 20190161879
    Abstract: The present invention relates to a method for manufacturing a porous filter for fine spraying and a porous filter manufactured by the method. A nickel-palladium alloy material porous filter manufactured according to the present invention exhibits excellent corrosion resistance and metal ion elution mitigating effects and can adjust the size of drug particles, thereby allowing a drug to arrive at the desired site. In addition, a plating liquid having a particular composition in the present invention allows the manufacture of a porous filter with a desired thickness by effectively lowering the stress of palladium (Pd), and thus, in a fine sprayer for treating a respiratory disease, a microporous filter, which is capable of delivering a drug to the vicinity of alveoli while effectively preventing the elution of metal elements due to a drug, apparatus vibration, and the like, and a fine sprayer, which uses the microporous filter, can be manufactured.
    Type: Application
    Filed: June 23, 2017
    Publication date: May 30, 2019
    Applicant: DONGGUK UNIVERSITY GYEONGJU CAMPUS INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Ki Chang NAM, Hyo Chul JI, Jae Jong KIM