Patents by Inventor Kyung Min Park

Kyung Min Park 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: 11127922
    Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 21, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Jae Lee, Han Soo Kim, Kyung Min Park
  • Publication number: 20210257578
    Abstract: A display device includes: a first substrate overlapping a second substrate and including a display area and a non-display area; a display element disposed in the display area and between the first substrate and the second substrate; a sealing member disposed in the non-display area and between the first substrate and the second substrate; a touch unit; and a blocking member disposed in the non-display area and on the second substrate, wherein the blocking member includes blocking patterns, each of which has a first edge and a second edge, wherein the first edge extends in a first direction, and the second edge extends in a second direction different from the first direction, wherein a length of the first edge is longer than a length of the second edge, and the second edge of one blocking pattern does not overlap the second edge of another blocking pattern along the second direction.
    Type: Application
    Filed: December 23, 2020
    Publication date: August 19, 2021
    Inventors: Seung Jae LEE, Do-Hoon KIM, Han Soo KIM, Kyung Min PARK, Cheon Deok PARK, Dong-Yoon SO, Young Dae YI, Myung-Wook CHOI
  • Publication number: 20210242290
    Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of subtitles by at least one slit pattern in a cut-oft area between the peripheral area and the turn-on inspection area.
    Type: Application
    Filed: January 18, 2021
    Publication date: August 5, 2021
    Inventors: HYUNGJUN LIM, DONG-YOON SO, KYUNG MIN PARK
  • Publication number: 20210196761
    Abstract: Disclosed are a multilayered cell sheet of cardiac stem cells (CSCs) and a method of manufacturing the same. In particular, the present disclosure provides a method of manufacturing a multilayered cell sheet according to a single step culture procedure by using, as a three-dimensional matrix, a biodegradable natural polymer hydrogel and embedding CSCs in the hydrogel. The multilayered cell sheet of the present disclosure does not require any special device for the manufacturing, is manageable with good physicomechanical property, increases a cell engraftment rate after transplantation based on sufficient accumulation of various growth and protective factors and extracellular matrix between cells, and is also self-assembled by the cell-mediated hydrogel compaction, making nutrients transfer easy. Therefore, the multilayered cell sheet of the CSCs is expected to be usefully applicable as a therapeutic agent for myocardium regeneration.
    Type: Application
    Filed: December 18, 2017
    Publication date: July 1, 2021
    Applicants: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young-Il YANG, Ki-Dong PARK, Won-Jin LEE, Min-Young CHOI, Kyung-Min PARK, Yun-Ki LEE
  • Publication number: 20210191551
    Abstract: A display device includes a first substrate, a display structure, a sensing structure, a sensing signal transmission film, and an image signal transmission film. The first substrate includes a display region and a non-display region at least partially surrounding the display region. The non-display region includes a first portion and a second portion facing the first portion. The display structure is disposed in the display region. The sensing structure is disposed on the display structure. The sensing signal transmission film is electrically connected to the sensing structure. The image signal transmission film is electrically connected to the display structure. The sensing signal transmission film is disposed in the first portion of the non-display region. The image signal transmission film is disposed in the second portion of the non-display region.
    Type: Application
    Filed: August 17, 2020
    Publication date: June 24, 2021
    Inventors: Young Rae KIM, Jung Tae Kim, Kyung Min Park, Dong-Yoon So, Ji Hyeon Ryu
  • Publication number: 20210184336
    Abstract: An electronic device according to an embodiment of the disclosure may include a loop antenna, a printed circuit board including a power wire and a ground wire, a first switch electrically connected between a first terminal of the loop antenna and the power wire, a second switch electrically connected between the first terminal and the ground wire, a third switch electrically connected between a second terminal of the loop antenna and the power wire, a fourth switch electrically connected between the second terminal and the ground wire, and a controller.
    Type: Application
    Filed: October 22, 2018
    Publication date: June 17, 2021
    Inventors: Yu Su KIM, Ju Hyang LEE, Kyung Min PARK
  • Patent number: 10987375
    Abstract: Novel hydrogels that can serve as 3D hypoxic microenvironments are disclosed. Oxygen controllable, hypoxia-inducible hydrogels (HI hydrogels) are composed of a phenolic agent and polymer backbone, which can form hydrogel networks via oxygen consumption in an enzyme-mediated crosslinking reaction. The HI hydrogels are degradable, cytocompatible, and have tunable mechanical properties. Oxygen levels and gradients within the HI hydrogels are controlled and precisely predicted. As a result, the HI hydrogels induce prolonged hypoxic conditions. The HI hydrogels guide vascular morphogenesis in vitro by activating hypoxia-inducible factors and promote neovascularization from tissue, as well as stimulate tissue in dynamic in vivo environments. The HI hydrogels are a new class of biomaterials that are useful in many applications, ranging from the engineering of de novo tissues and disease models to the treatment of vascular disorders.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: April 27, 2021
    Assignee: The Johns Hopkins University
    Inventors: Sharon Gerecht, Kyung Min Park
  • Patent number: 10938243
    Abstract: A power transmitting unit is provided. The power transmitting unit includes a signal generator configured to generate a signal of a first frequency band for wireless charging, a power generation circuit configured to generate a modulation signal for modulating the signal of the first frequency band generated by the signal generator, and amplify a transmit power of the signal of the first frequency band based on voltage supplied from the outside of the power transmitting unit, a power transmission circuit configured to transmit the amplified transmit power to a power receiving unit via a first antenna, a second antenna configured to receive information about a charging state from the power receiving unit through a second frequency band, and a control circuit configured to control a duty and frequency of the modulation signal based on the charging state.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: March 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Zo Kim, Kyoung Won Kim, Han Seok Park, Se Ho Park, Yu Su Kim, Keum Su Song, Ju Hyang Lee, Hyung Koo Chung, Kyung Min Park, Yong Sang Yun
  • Patent number: 10916596
    Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area, and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of sublines by at least one slit pattern in a cut-off area between the peripheral area and the turn-on inspection area.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: February 9, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyungjun Lim, Dong-Yoon So, Kyung Min Park
  • Patent number: 10888621
    Abstract: Provided are an injectable tissue adhesive hydrogel including gamma-cyclodextrin (?-CD). When such an injectable tissue adhesive hydrogel including the ?-CD is used as a skin glue, based on a fact that the ?-CD has a bigger hydrophobic cavity than that of ?- and ?-CDs, the injectable tissue adhesive hydrogel including the ?-CD has stronger interactions than host-guest interactions. In addition, hydrogen bonding in the injectable tissue adhesive hydrogel including the ?-CD can improve both cohesiveness and adhesiveness of gelatin. The injectable tissue adhesive hydrogel including the ?-CD having excellent cell viability is used for adhesion of a skin incision, to thereby effectively promote tissue regeneration.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: January 12, 2021
    Assignees: AJOU UNIVERSITY INDUSTRY—ACADEMIC COOPERATION FOUNDATION, INCHEON UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Ki Dong Park, Kyung Min Park, Yun Ki Lee, Thi Thai Thanh Hoang, Thi Phuong Le
  • Patent number: 10815368
    Abstract: A thermoplastic resin composition and a molded article formed of the same. The thermoplastic resin composition includes: a thermoplastic resin including a rubber-modified vinyl graft copolymer and an aromatic vinyl copolymer resin; polyalkylene glycol; and zinc oxide, wherein the zinc oxide has an average particle diameter of about 0.5 ?m to about 3 ?m and a BET specific surface area of about 1 m2/g to about 10 m2/g. The thermoplastic resin composition and the molded article formed thereof can have good properties in terms of discoloration resistance, antibacterial activity, and the like even after being irradiated with ionizing radiation.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: October 27, 2020
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Yoen Kyoung Kim, Joo Hyun Jang, Ju Sung Kim, Kyung Min Park, Dong Hyun Park, Seung Yong Bae, Cheon Seok Yang
  • Patent number: 10785252
    Abstract: Disclosed herein is an apparatus for enhancing network security, which includes an information collection unit for collecting information about states of hosts that form a network and information about connectivity in the network; an attack surface analysis unit for analyzing attack surfaces by creating an attack graph using the information about the states and the information about connectivity; a security-enhancing strategy establishment unit for establishing a security-enhancing strategy based on the attack graph; and a security-enhancing strategy implementation unit for delivering a measure based on the security-enhancing strategy to a corresponding host, thereby taking a security-enhancing measure.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: September 22, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jooyoung Lee, Dae-Sung Moon, Kyung-Min Park, Samuel Woo, Ho Hwang, Ik-Kyun Kim, Seung-Hun Jin
  • Publication number: 20200287159
    Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 10, 2020
    Inventors: Seung Jae LEE, Han Soo KIM, Kyung Min PARK
  • Publication number: 20200286965
    Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area, and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of sublines by at least one slit pattern in a cut-off area between the peripheral area and the turn-on inspection area.
    Type: Application
    Filed: February 18, 2020
    Publication date: September 10, 2020
    Inventors: Hyungjun Lim, Dong-Yoon So, Kyung Min Park
  • Publication number: 20200274093
    Abstract: Provided is a display device. The display device includes a first substrate; a second substrate disposed facing the first substrate; a sealing member disposed between and surrounding the first substrate and the second substrate and separates a space inside the sealing member from a space outside the sealing member; a pad electrode disposed on the first substrate in the space outside the sealing member; and a connection wiring disposed on the first substrate over the space inside the sealing member and the space outside the sealing member and electrically connected to the pad electrode, wherein the connection wiring comprises a multi-wiring structure located in the space outside the sealing member.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Applicant: Samsung Display Co., LTD.
    Inventors: Tae Jong EOM, Han Soo KIM, Kyung Min PARK, Seung Jae LEE
  • Publication number: 20200241704
    Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 30, 2020
    Inventors: Seung Jae LEE, Han Soo KIM, Kyung Min PARK, Tae Jong EOM
  • Patent number: 10660853
    Abstract: Disclosed are a method of preparing liposomes using a mixed solvent of ethyl acetate and n-hexane for dissolving phospholipids, and a method of preparing a liposome frozen powder by putting a container including liposomes in a container filled with isopropyl alcohol, ethanol and/or methanol, followed by lyophilization, which methods are useful in food industry for no use of toxic chloroform. Disclosed also is adding the produced container including liposomes to a container filled with isopropyl alcohol, ethanol and/or methanol, followed by lyophilization, thus advantageously preventing deterioration in stability of liposome particles, as well as being almost completely returned to the original state.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: May 26, 2020
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Pahn Shick Chang, Kyung Min Park, Eun Hye Yang, Ho Sup Jung
  • Publication number: 20200153861
    Abstract: Disclosed herein are a decoy apparatus and a method for expanding a fake attack surface using a deception network. The method includes determining, by a protected server, whether a packet is a target to be processed when the packet is received; converting, by the protected server, the packet and transmitting, by the protected server, the converted packet to the decoy apparatus of the deception network when the packet is determined not to be such a target; receiving, by the protected server, a response packet from a decoy virtual machine included in the decoy apparatus as a reply to the converted packet; and modifying, by the protected server, the response packet and transmitting, by the protected server, the modified response packet to the source from which the packet was transmitted, in order to expand the fake attack surface.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 14, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kyung-Min PARK, Dae-Sung MOON, Ki-Jong KOO, Ik-Kyun KIM, Samuel WOO, Joo-Young LEE
  • Publication number: 20200099704
    Abstract: Disclosed are a method and apparatus for searching for an attack path. The apparatus generates an attack graph, generates an attack graph ontology, generates a semantic attack graph by imparting semantics to the attack graph on the basis of the attack graph ontology, and searches for the attack path on the basis of the semantic attack graph.
    Type: Application
    Filed: September 23, 2019
    Publication date: March 26, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joo Young LEE, Ki Jong KOO, Ik Kyun KIM, Dae Sung MOON, Kyung Min PARK, Samuel WOO, Ho HWANG
  • Publication number: 20200007496
    Abstract: Disclosed herein are a server apparatus, a client apparatus, and a method for communication based on network address mutation. The method for communication based on network address mutation, performed by the server apparatus and the client apparatus, includes setting the external address of a network interface for receiving a packet from the client apparatus; setting the internal address of a hidden interface in order to forward the packet received through the network interface to the hidden interface; modifying the external address based on a preset network address mutation rule; and communicating with the client apparatus by forwarding the packet, received from the client apparatus based on the modified external address, to the hidden interface.
    Type: Application
    Filed: June 26, 2019
    Publication date: January 2, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kyung-Min PARK, Samuel WOO, Dae-Sung MOON, Ki-Jong KOO, Ik-Kyun KIM, Joo-Young LEE