Patents by Inventor Jung-Kyu Park

Jung-Kyu 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: 20210317593
    Abstract: A silicon carbide ingot producing method is provided. The method produces a silicon carbide ingot in which an internal space of a reactor is depressurized and heated to create a predetermined difference in temperature between upper and lower portions of the internal space. The method produces a silicon carbide ingot in which a plane of a seed crystal corresponding to the rear surface of the silicon carbide ingot is lost minimally. Additionally, the method produces a silicon carbide ingot with few defects and good crystal quality.
    Type: Application
    Filed: November 3, 2020
    Publication date: October 14, 2021
    Applicant: SKC Co., Ltd.
    Inventors: Jong Hwi PARK, Eun Su YANG, Byung Kyu JANG, Jung Woo CHOI, Sang Ki KO, Kap-Ryeol KU, Jung-Gyu KIM
  • Patent number: 11129625
    Abstract: A patient-customized surgical instrument used to form a surgical site in a tibia for implantation of an implant into the tibia, and a surgical module using the same. A body part is coupled to the tibia to surround a portion of the tibia. A cutting-member insertion window is formed through a side of the body part to receive a cutting member that is inserted to form a cutting plane of the tibia. A position setting hole is formed through the upper side of the body part to receive and guide a post recess forming member that is used to form a post recess in the tibia. A post of the tibia element is received in the post recess. A surgical site can be accurately and easily formed in a damaged tibia.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: September 28, 2021
    Assignee: Corentec Co., Ltd
    Inventors: Eun-Kyoo Song, Jong-Keun Seon, Jung-Sung Kim, Jun-Kyu Park, Jae-Won Kim
  • Patent number: 11131302
    Abstract: A scroll compressor to prevent reverse flow of refrigerant and reducing flow noise. The scroll compressor efficiently distribute refrigerant suctioned into the scroll compressor to a compression chamber and a drive unit. The scroll compressor includes a main body, a fixed scroll fixedly installed in the main body, an orbiting scroll configured to engage with the fixed scroll and perform a relative orbiting motion, and to form a compression chamber with the fixed scroll, a partition plate disposed above the fixed scroll to separate an inside of the main body into a low-pressure portion and a high-pressure portion, a first check valve installed at a discharge port of the fixed scroll to open and close the discharge port, and a second check valve installed on the partition plate to open and close an opening allowing communication between the low-pressure portion and the high-pressure portion.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: September 28, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Kyu Cho, Yang Sun Kim, Jung-Hoon Park, Jong Eun Lee
  • Publication number: 20210292322
    Abstract: An embodiment relates to a crystal polymorph of 8-bromo-2-(1-methylpiperidin-4-ylamino)-4-(4-phenoxyphenylamino)pyrido[4,3 -d]pyrimidin-5 (6H)-one hydrochloride which can effectively suppress FLT3 and has excellent stability even in a high temperature and humid environment, and a method for preparing same.
    Type: Application
    Filed: August 12, 2019
    Publication date: September 23, 2021
    Applicant: OSCOTEC INC.
    Inventors: Jung-Ho KIM, Jang-Sik CHOI, Hee Kyu LEE, Song-eun PARK, Dong-Sik JUNG, Yung-Geun CHOI, Jong-Sung KOH, Se-Won KIM, Jaekyoo LEE
  • Publication number: 20210291508
    Abstract: An autoclave includes a case, a chamber disposed inside the case, a cassette disposed inside the chamber, and a plurality of light sources mounted inside the cassette.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 23, 2021
    Inventors: Jung Kyu LEE, Ho Yun Byun, Won-Seok Kim, Jong Deok Park, Jung Hoon Shin, Sun Ok Oh, Ae Ly Oh
  • Publication number: 20210275532
    Abstract: Pyridopyrimidinone derivatives and pharmaceutical compositions containing the same for use as an Axl inhibitor for the treatment of a disease or condition mediated by Axl such as cancer and metastasis, are disclosed. Also disclosed are methods for treating a Axl-mediated disease or condition by administering to a subject a therapeutically effective amount of the pyridopyrimidinone derivative.
    Type: Application
    Filed: June 26, 2019
    Publication date: September 9, 2021
    Applicant: OSCOTE INC.
    Inventors: Jung-Ho KIM, Jang-Sik CHOI, Hee Kyu LEE, Dong-Sik JUNG, Sung-Ho PARK, Yung-Geun CHOI
  • Patent number: 11108498
    Abstract: A receiving apparatus includes: a first decoder configured to decode a signal transmitted through a first layer from a layered division multiplexing (LDM) signal using a parity check matrix to generate low density parity check (LDPC) information word bits and parity bits; an encoder configured to encode the LDPC information word bits, generated by decoding the signal transmitted through the first layer, using the parity check matrix to generate parity bits corresponding only to preset columns in the parity check matrix; and a second decoder configured to decode a signal obtained by removing, from the LDM signal, a signal corresponding to the LDPC information word bits generated by decoding the signal transmitted through the first layer, the parity bits generated by the encoder, and the parity bits generated by the first decoder except the parity bits generated by the encoder, thereby to generate information word bits transmitted through a second layer.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Park, Jung-pil Yu, Sung-kyu Jung, Chang-hoon Choi
  • Patent number: 11108011
    Abstract: Disclosed are a flexible display and an electronic device including the same, in the flexible display, a back plate has an improved structure so as to stably support a display panel even during repeated folding and unfolding operations, and also the flexible display can prevents sagging or deformation of specific constituent elements therein.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: August 31, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jun-Hyung Kim, Tae-Woo Kim, Han-Ul Lee, Jung-Kyu Park
  • Publication number: 20210229945
    Abstract: A sheet folding device includes a folding path, a positioning member, a first folding roller, a second folding roller, a folding blade, a guide path, and a conveying roller. The positioning member is to support a leading edge of a sheet fed along the folding path and align the sheet at an initial folding position. The first folding roller is to engage with the second folding roller to form a folding nip. The folding blade is to move to an insertion position to push the sheet on the folding path into the folding nip. The guide path is provided around the first folding roller to return the sheet that has passed through the folding nip to the folding path. The conveying roller is to partially rotate around the first folding roller, to engage with the first folding roller to form a conveying nip and to feed the sheet along the guide path.
    Type: Application
    Filed: September 11, 2019
    Publication date: July 29, 2021
    Inventors: Eiji FUKASAWA, Jung-Kyu PARK, Jae-Hyun SHIN
  • Patent number: 11027939
    Abstract: A sheet folding device includes a folding path, a folding roller including at least two rollers that engage with each other to form a folding nip and rotate, a folding blade to be movable to an insertion location at which at least one sheet of paper on the folding path is pushed into the folding nip, and to a retreat location escaping from the folding path, a guide member to move along with the folding blade, located at at least one side of the folding blade, and to push the paper towards the folding roller when the folding blade is moved to the insertion location and an elastic member to apply elasticity to the guide member towards the folding roller.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: June 8, 2021
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Jae Hyun Shin, Jung Kyu Park, Eiji Fukasawa, Soo Bok Lee, DongSun Jung
  • Patent number: 10974921
    Abstract: A sheet folding apparatus including a folding roller, a positioning member, a push member, and a shift member. The folding roller including a pair of rollers to rotatably engage with each other to form a folding nip. The positioning member to support a first end of a printing medium which is fed along a folding path and to arrange the printing medium in an initial folding location. The push member to move to an insertion location to push the printing medium on the folding path into the folding nip, and to move to a retreat location. The shift member, located at an exit of the folding nip, to selectively guide the printing medium to a guide path to return the printing medium having passed through the folding nip to the folding path, the guide path being provided around at least one of the pair of rollers.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 13, 2021
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Eiji Fukasawa, Su Yeon Kim, Jae Hyun Shin, Jung Kyu Park
  • Patent number: 10916719
    Abstract: Disclosed is a flexible display that is slim for flexibility, is controlled in stiffness, and has improved reliability owing to a structure of a non-folding portion thereof.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: February 9, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Jung-Kyu Park, Tae-Woo Kim
  • Publication number: 20200321551
    Abstract: A flexible display device and an electronic device including the same are disclosed. The flexible display device includes a magnetic body group, which is adhered to a lower plate provided under a display panel by the force of magnetic attraction. Therefore, the flexible display device has improved reliability in spite of frequent folding and unfolding operations and is capable of facilitating a rework process.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Inventors: Jun-Hyung KIM, Tae-Woo KIM, Jung-Kyu PARK
  • Patent number: 10727435
    Abstract: A flexible display device and an electronic device including the same are disclosed. The flexible display device includes a magnetic body group, which is adhered to a lower plate provided under a display panel by the force of magnetic attraction. Therefore, the flexible display device has improved reliability in spite of frequent folding and unfolding operations and is capable of facilitating a rework process.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: July 28, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jun-Hyung Kim, Tae-Woo Kim, Jung-Kyu Park
  • Patent number: 10688780
    Abstract: An image processing method includes a first step of matching the image to the target surface, a second step of dividing the target surface into a plurality of preliminary divided regions, a third step of acquiring a first preliminary divided region among the plurality of preliminary divided regions, a fourth step of dividing the target surface into a plurality of final divided regions, on the basis of a preliminary divided image included in the first preliminary divided region of the image matched to the target surface, and a fifth step of setting a print starting position for respective final divided images included in the plurality of final divided regions by using a boundary line that defines the plurality of final divided regions.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: June 23, 2020
    Assignee: ROBOPRINT CO., LTD.
    Inventor: Jung Kyu Park
  • Publication number: 20200155010
    Abstract: A pulse sensing module used in a blood pressure measuring device attached to the skin to allow at least one of systolic pressure Psystolic, diastolic pressure Pdiastolic, and blood pressure variation to be measured according to an embodiment of the present disclosure includes a piezoelectric layer that includes a piezoelectric material for generating a piezoelectric effect due to a pulse and a protective layer that is applied to the piezoelectric layer to protect the piezoelectric layer, allows a poling process of applying a high voltage to the first electrode line and the second electrode line formed on the piezoelectric layer to improve the polarity of the piezoelectric material, and has an opening for allowing a portion of the first electrode line and a portion of the second electrode line to be exposed.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 21, 2020
    Applicants: ROBOPRINT CO., LTD, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jung Kyu PARK, Min Su KIM, Keon Jae LEE, Dae Yong PARK
  • Publication number: 20200148499
    Abstract: A sheet folding device includes a folding path, a folding roller including at least two rollers that engage with each other to form a folding nip and rotate, a folding blade to be movable to an insertion location at which at least one sheet of paper on the folding path is pushed into the folding nip, and to a retreat location escaping from the folding path, a guide member to move along with the folding blade, located at at least one side of the folding blade, and to push the paper towards the folding roller when the folding blade is moved to the insertion location and an elastic member to apply elasticity to the guide member towards the folding roller.
    Type: Application
    Filed: March 12, 2018
    Publication date: May 14, 2020
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Jae Hyun SHIN, Jung Kyu PARK, Eiji FUKASAWA, Soo Bok LEE, DongSun JUNG
  • Publication number: 20200119293
    Abstract: Disclosed is a flexible display that is slim for flexibility, is controlled in stiffness, and has improved reliability owing to a structure of a non-folding portion thereof.
    Type: Application
    Filed: December 11, 2019
    Publication date: April 16, 2020
    Inventors: Jung-Kyu PARK, Tae-Woo KIM
  • Publication number: 20200087100
    Abstract: A sheet folding apparatus including a folding roller, a positioning member, a push member, and a shift member. The folding roller including a pair of rollers to rotatably engage with each other to form a folding nip. The positioning member to support a first end of a printing medium which is fed along a folding path and to arrange the printing medium in an initial folding location. The push member to move to an insertion location to push the printing medium on the folding path into the folding nip, and to move to a retreat location. The shift member, located at an exit of the folding nip, to selectively guide the printing medium to a guide path to return the printing medium having passed through the folding nip to the folding path, the guide path being provided around at least one of the pair of rollers.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Eiji FUKASAWA, Su Yeon KIM, Jae Hyun SHIN, Jung Kyu PARK
  • Patent number: RE48331
    Abstract: A film tension control system according to an embodiment of the present disclosure includes a delamination unit installed on a transfer path of a polarizing plate to delaminate a release film from a polarizing film, the polarizing plate including the polarizing film and the release film attached to one surface of the polarizing film, an inspection unit installed on a transfer path of the polarizing film to inspect if impurities are present in an adhesive layer formed on one surface of the polarizing film, a tension indication unit installed on a movement path of the release film to indicate a degree of tension applied to the release film, a re-lamination unit to re-laminate the release film having passed through the tension indication unit on the adhesive layer of the polarizing film having passed through the inspection unit, and a tension adjustment unit installed on the transfer path of the re-laminated polarizing plate to adjust the tension of the optical film and the release film.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 1, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Eun-Je Kim, Eung-Jin Jang, Jae-Ok Shin, Youn-Su Kim, Tae-Sick Kim, Jung-Kyu Park, Young-Sun Bang, Eui-Bong Ha, Dong-Ki Hwang, Jung-Sik Yoon