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).

  • Publication number: 20210325773
    Abstract: An optical proximity correction method includes extracting first patterns from a pattern mask, performing lithography on at least a part of the first patterns to form first-first patterns, forming the first-first patterns at positions where the first patterns are formed, and performing correction on the pattern mask on which the first-first patterns are formed.
    Type: Application
    Filed: November 19, 2020
    Publication date: October 21, 2021
    Inventors: Soo Yong LEE, Seo Rim MOON, Kyung Jae PARK, Soo Ryong LEE, Kang-Min JUNG
  • Patent number: 11145292
    Abstract: A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hoon Ahn, Chi-youn Park, Kyung-min Lee, Jae-won Lee
  • Patent number: 11136470
    Abstract: The present invention relates to a polyvinyl-based compound, which maximizes self-healing ability by introducing various functional molecules into a brush of a polyvinyl-based resin, a preparation method thereof, and a polymer coating film produced therefrom.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: October 5, 2021
    Assignees: CEKO CO., LTD., DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Moon Hor Ree, Kyung Ho Kwon, Won Yeong Ryu, Kwan Young Han, Sung Kyoo Lim, Byung Min Park, Dong Hoon Jang, Hyun Joong Kim, Hong Chul Kim, Jeong Rae Kim
  • Patent number: 11132096
    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: Grant
    Filed: January 15, 2020
    Date of Patent: September 28, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Jae Lee, Han Soo Kim, Kyung Min Park, Tae Jong Eom
  • 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
  • Patent number: 11121442
    Abstract: Provided is a waveguide including an input end configured to receive an input wave from an outside; a filtering portion configured to change a frequency range of the input wave; an output end configured to output an output wave of which a frequency range is changed from the frequency range of the input wave; and an inner wall controller configured to control a size of an inner wall of the filtering portion such that the frequency range of the input wave changes to the frequency range of the output wave.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: September 14, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dahye Choi, Kyung Hyun Park, Il Min Lee
  • Publication number: 20210281045
    Abstract: Disclosed is a terahertz wave generating apparatus. The terahertz wave generating apparatus includes a dual mode laser including a first single mode laser that generates a first beating signal, a gain adjustment region that modulates the first beating signal, and a second single mode laser that generates a second beating signal, and a photomixer that mixes the modulated first beating signal and the second beating signal, and that modulates a current supplied based on a beating frequency of the mixed beating signals to generate a terahertz wave signal, and the gain adjustment region is formed between the first single mode laser and the second single mode laser, and the first beating signal is output from the first single mode laser to the gain adjustment region and is modulated based on a reverse bias voltage supplied to the gain adjustment region.
    Type: Application
    Filed: February 24, 2021
    Publication date: September 9, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun Soo Kim, Kyung Hyun PARK, Eui Su LEE, IL MIN LEE, Kiwon MOON, Dong Woo PARK, Jun-Hwan SHIN
  • Patent number: 11111323
    Abstract: The present invention relates to homopolypropylene resin for non-woven fabric, and according to the present invention, by optimizing tacticity to 80% to 90%, having narrow molecular weight distribution of 2.4 or less, and fulfilling melt index of 20 g/10 min to 30 g/10 min, melting point of 145° C. or less, and residual stress rate of 0.05% or less, thereby optimizing modulus, high strength non-woven fabric that is softer than the existing products, and is not easily torn due to high tenacity, can be prepared.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: September 7, 2021
    Inventors: Hee Kwang Park, Byung Seok Kim, Kyung Seop Noh, Sang Jin Jeon, Seong Min Chae
  • Publication number: 20210269533
    Abstract: An anti-c-Met antibody or antibody fragment and pharmaceutical composition comprising same, as well as a method for preventing and treating cancer by administering the antibody to a subject are provided.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 2, 2021
    Inventors: Seung Hyun LEE, Geun Woong KIM, Kyung Ah KIM, Hye Won PARK, Ho Yeong SONG, Young Mi OH, Saet Byoul LEE, Ji Min LEE, Kwang Ho CHEONG, Yun Ju JEONG, Mi Young CHO, Jae Hyun CHOI, Yun Jeong SONG, Yoon Aa CHOI
  • Patent number: 11108284
    Abstract: A wireless power transmitting device is provided. The wireless power transmitting device may comprise an antenna, a memory, and a processor configured to control to store, as reference information, information of a first reflected signal of a pilot signal sent out through the antenna at a first time in the memory and control to compare the reference information with information about second reflected signals of a pilot signal sent out through the antenna at a second time, and determine a position of a target for detection based on a result of the comparison.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: August 31, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chong-Min Lee, Kyung-Woo Lee, Sung-Bum Park, Jae-Hyun Park, Jae-Hyuck Shin, Young-Ho Ryu, Sang-Wook Lee
  • Patent number: 11107467
    Abstract: An electronic device includes an audio input module, a memory storing a speech recognition application, a first application, and a second application, a communication circuit communicating with a first NLU server associated with the first application and a second NLU server associated with the second application, and a processor electrically connected to the audio input module, the memory, and the communication circuit and executing the speech recognition application.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: August 31, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Kyu Lee, Ja Min Goo, Hyung Woo Kim, Seung Hyuk Yu, Jin Hong Jeong, Ji Hyun Park, Kyung Hee Lee, Ju Yeong Lee
  • Publication number: 20210261188
    Abstract: An electronic power steering apparatus, according to one embodiment of the present invention, comprises: an output shaft rotated by means of a reduction gear connected to a driving motor; a ball screw having an upper end coupled to a lower end of the output shaft, and having outer circumferential screw grooves formed on an outer circumferential surface thereof to rotate in conjunction with the output shaft; a ball nut having gear teeth formed on an outer circumferential surface thereof and inner circumferential screw grooves corresponding to the outer circumferential screw grooves formed on an inner circumferential surface thereof, the ball nut being coupled to the ball screw via a ball and sliding in an axial direction; and a sector shaft, coupled to the gear teeth of the ball nut, for operating a pitman arm while rotating during the axial sliding of the ball nut.
    Type: Application
    Filed: June 25, 2019
    Publication date: August 26, 2021
    Inventors: Kyung Min KO, Jung Sik PARK, Sang Hee AHN
  • Publication number: 20210261863
    Abstract: A liquid crystal composition includes the following compounds: (in a range of 21.5 to 26.5 parts by weight) a compound represented by a first chemical formula, (in a range of 2.5 to 7.5 parts by weight) a compound represented by a second chemical formula, (in a range of 12.5 to 17.5 parts by weight) a compound represented by a third chemical formula, (in a range of 5.5 to 10.5 parts by weight) a compound represented by a fourth chemical formula, (in a range of 7.5 to 12.5 parts by weight) a compound represented by a fifth chemical formula, (in a range of 2 to 7 parts by weight) a compound represented by a sixth chemical formula, (in a range of 10.5 to 15.5 parts by weight) a compound represented by a seventh chemical formula, and (in a range of 13 to 18 parts by weight) an compound represented by an eighth chemical formula 8.
    Type: Application
    Filed: September 10, 2020
    Publication date: August 26, 2021
    Inventors: Kyung Min KIM, Sung Jae YUN, Kang Seob JEONG, Jin Suek KIM, Heung Shik 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