Patents by Inventor Dong Cho

Dong Cho 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: 20250146116
    Abstract: A galvanized steel sheet according to one aspect of the present invention comprises: a base steel sheet; and a Zn—Al—Mg-based plating layer provided on at least one surface of the base steel sheet, wherein the Zn—Al—Mg-based plating layer may include a surface modified region enriched with cerium (Ce) on a surface layer side of the Zn—Al—Mg-based plating layer.
    Type: Application
    Filed: December 4, 2024
    Publication date: May 8, 2025
    Applicant: POSCO CO., LTD
    Inventors: Yon-Kyun Song, Yun-Ha Yoo, Joong-Chul Park, Hyun-Ju Jeong, Jae-Dong Cho
  • Publication number: 20250082620
    Abstract: The present disclosure relates to novel cinnamamide derivatives and use thereof in preventing or treating cancer.
    Type: Application
    Filed: June 7, 2023
    Publication date: March 13, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Byoung-Mog KWON, Dong Cho HAN, Yujin LEE, Jiyeon CHOI, Kyung Chan PARK, Seong-Hwan PARK
  • Patent number: 12235681
    Abstract: An elastic member according to an embodiment is an elastic member including a first region and a second region, wherein the elastic member has surface roughness having a longitudinal direction, the first region is defined as a folding region, the second region is defined as an unfolding region, a first pattern part having a long direction and a short direction is formed in the first region of the elastic member, and the long direction of the first pattern part is different from the longitudinal direction of the surface roughness.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: February 25, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Duck Hoon Park, Hyun Dong Cho, Kweon Jin Lee
  • Publication number: 20250022178
    Abstract: The present disclosure relates to an image encoding/decoding method for a machine and a device therefor. An image encoding method according to the present disclosure includes extracting an encoding method feature from an encoding input signal; determining an encoding method that is optimal for the encoding input signal based on the encoding method feature; transforming the encoding input signal based on the encoding method; and encoding an encoding target signal generated by transforming encoding method information and the encoding input signal.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 16, 2025
    Applicants: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Joo Young LEE, Se Yoon Jeong, Youn Hee Kim, Jin Soo Choi, Jung Won Kang, Hye Won Jeong, Hui Yong Kim, Jang Hyun Yu, Seung Hwan Jang, Hyun Dong Cho
  • Patent number: 12188129
    Abstract: A galvanized steel sheet according to one aspect of the present invention comprises: a base steel sheet; and a Zn—Al—Mg-based plating layer provided on at least one surface of the base steel sheet, wherein the Zn—Al—Mg-based plating layer may include a surface modified region enriched with cerium (Ce) on a surface layer side of the Zn—Al—Mg-based plating layer.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: January 7, 2025
    Assignee: POSCO CO., LTD
    Inventors: Yon-Kyun Song, Yun-Ha Yoo, Joong-Chul Park, Hyun-Ju Jeong, Jae-Dong Cho
  • Publication number: 20240429069
    Abstract: The present invention relates to an etching device and an etching method thereof, the etching device comprising: an etchant supply unit for supplying an etchant to an etching chamber, a rinsing liquid supply unit for supplying a rinsing liquid to the etching chamber; a cleaning liquid supply unit for supplying a cleaning liquid to the etching chamber; and a first pressurization maintaining unit for maintaining at least one of the etching chamber and the etchant supply unit in a pressurized atmosphere.
    Type: Application
    Filed: September 5, 2024
    Publication date: December 26, 2024
    Applicant: ZEUS CO., LTD.
    Inventors: Seung Hoon LEE, Sung Won MO, Yang Ho LEE, Jeong Hyun BAE, Seong Hwan PARK, Hyun Dong CHO
  • Publication number: 20240258461
    Abstract: A display device includes a light-emitting device that may be disposed on an upper planarization layer of a pixel area. A bank insulating layer defining an emission area may be disposed on the upper planarization layer. The upper planarization may include a protruding portion overlapping with the emission area. An edge of the protruding portion may be a curved surface having a constant curvature. The light-emitting device may include a first electrode, a light-emitting layer and a second electrode, which are sequentially stacked on the emission area. The protruding portion may be covered by the first electrode. Thus, in the display device, a decrease in luminance according to a viewing angle may be reduced.
    Type: Application
    Filed: August 31, 2023
    Publication date: August 1, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Choong Hoon LEE, Yoon Dong CHO, Chang Yoon YANG
  • Publication number: 20240221600
    Abstract: Embodiments disclose a level shifter including a logic unit configured to receive timing data and channel data and output an edge signal and a channel signal at a time point defined in the timing data, and a channel selection unit configured to select at least one channel from among a plurality of connected channels according to the channel signal and transmit the edge signal, and a display device including the same.
    Type: Application
    Filed: December 4, 2023
    Publication date: July 4, 2024
    Inventors: Jae Won Han, Soon Dong Cho, Min Gyu Park, Sun Young Kim, Se Dong Park
  • Publication number: 20240221653
    Abstract: A power supply according to an embodiment and a display device including the same are disclosed. The power supply according to the embodiment includes a reference voltage generation circuit configured to adjust a voltage level of a reference voltage and output the reference voltage when an input voltage is smaller than or equal to a selected threshold value. The power supply includes a power voltage generation circuit configured to adjust and provide an output power according to a fluctuation amount of the input voltage based on the adjusted reference voltage. The output power is varied either by changing the output voltage or by changing the output current.
    Type: Application
    Filed: October 24, 2023
    Publication date: July 4, 2024
    Inventors: Dong Ju KIM, Soon Dong CHO, Hoon JANG, Jun O HUR
  • Publication number: 20240177944
    Abstract: The present disclosure relates to an electrical contact material that is a contact element that plays a role of blocking or allowing the flow of an electric circuit to pass through, and relates to an electrical contact composite material that satisfies the physical properties required to use as an electrical contact while reducing Ag content, and a method for manufacturing the same.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 30, 2024
    Inventors: Chul Dong MOON, Wook Dong CHO, Won Young KIM
  • Publication number: 20240144858
    Abstract: The present disclosure relates to a clock generator and a display device including the same. The clock generator includes a first clock generation circuit configured to output a clock, data, and a timing control signal; a first wiring through which the clock is serially transmitted; a second wiring through which the data is serially transmitted; a third wiring through which a pulse of the timing control signal is serially transmitted; a second clock generation circuit connected to the first clock generation circuit through the first wiring, the second wiring, and the third wiring and configured to generate pre-clocks in which phases are sequentially shifted based on the data and the clock; and a clock adjustment circuit configured to receive the pulse of the timing control signal and the pre-clock and output an output clock.
    Type: Application
    Filed: September 27, 2023
    Publication date: May 2, 2024
    Inventors: Soon Dong CHO, Jae Won HAN, Jung Jae KIM, Min Gyu PARK, Sang Uk LEE
  • Patent number: 11958883
    Abstract: The present invention provides a recombinant expression vector comprising a gene encoding canine parvovirus 2a VP2 or 2b VP2 protein, a recombinant plant into which the vector is transformed, a vaccine composition against canine parvovirus, comprising canine parvovirus 2a VP2 or 2b VP2 protein obtained from the recombinant plant, and a composition for diagnosing canine parvovirus. When the recombinant plant of the present invention is used, canine parvovirus 2a VP2 or 2b VP2 antigen protein can be rapidly produced with high efficiency. Since the composition for diagnosing canine parvovirus according to the present invention uses a recombinant antigen protein, there is no possibility of contamination due to live virus handling, and thus the composition is safe, and the presence or absence of canine parvovirus infection can be rapidly diagnosed from a large amount of samples.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: April 16, 2024
    Assignees: REPUBLIC OF KOREA(ANIMAL AND PLANT QUARANTINE AGENCY), BIOAPPLICATIONS INC.
    Inventors: In-Ohk Ouh, Jae-Young Song, Ju-Yeon Lee, Soo Dong Cho, Jienny Lee, Yongjik Lee
  • Patent number: 11945779
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer metastasis, a health functional food, and a method for preventing or treating cancer metastasis using the same, containing a novel compound for inhibiting migration and invasion of cancer cells or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: April 2, 2024
    Assignee: VSPHARMTECH
    Inventors: Byoung-Mog Kwon, Dong Cho Han, Yae Jin Yoon, Yu Jin Lee, Jiyoun Choi, Sangku Lee
  • Patent number: 11887840
    Abstract: A semiconductor device includes a substrate. A conductive layer is disposed on the substrate and extends in a first direction. An insulating layer is disposed on the conductive layer and exposes at least a portion of the conductive layer through a via hole. The via hole includes a first face extending in a first slope relative to a top face of the conductive layer. A second face extends in a second slope relative to the top face of the conductive layer that is less than the first slope. A redistribution conductive layer includes a first pad area disposed in the via hole. A line area at least partially extends along the first face and the second face. The first face directly contacts the conductive layer. The second face is positioned at a higher level than the first face in a second direction perpendicular to a top face of the substrate.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Sung Kang, Hyoung Yol Mun, Jun U Jin, Bo Hyun Kim, Sung Dong Cho, Won Hee Cho
  • Patent number: 11875751
    Abstract: A display device includes a display panel including pixels, and data lines and gate lines connected to the pixels, a timing controller configured to output source driving bit information and gate driving bit information through an intra-interface signal, a source driver configured to generate data driving signal based on the source driving bit information and to supply the data driving signal to the data lines, and a gate driver configured to generate a gate driving signal based on the gate driving bit information and to supply the gate driving signal to the gate lines, wherein the intra-interface signal is configured with predetermined data transmission units and includes both the source driving bit information and the gate driving bit information every 1 data transmission unit.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: January 16, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Soon-Dong Cho, Jung-Jae Kim, Min-Gyu Park, Jae-Won Han, Dong-Won Park
  • Publication number: 20230408633
    Abstract: The radar device for a vehicle according to an exemplary embodiment of the present invention includes an antenna part for transmitting a radar signal and receiving a reflected signal; and a signal processor for detecting a target by processing the radar signal and the reflected signal, wherein the signal processor may identify at least one radar device capable of generating frequency interference with the radar signal among a plurality of other radar devices based on a frequency operation range and a radar recognition range of the plurality of other radar devices mounted on the same vehicle, identify transmission information including transmission frequency information and transmission time information for the radar signal, and transmit the transmission information to the at least one radar device.
    Type: Application
    Filed: October 4, 2022
    Publication date: December 21, 2023
    Inventors: Jong Gyu PARK, Hyeon Dong Cho, Hanyeol Yu
  • Publication number: 20230324544
    Abstract: The method for controlling a radar device of a vehicle according to an exemplary embodiment of the present invention includes the steps of transmitting a radar signal through a plurality of transmitting antennas included in an antenna part and formed of array antennas; receiving a reflected signal where the radar signal is reflected from a target through a plurality of receiving antennas comprised in the antenna part and formed of array antennas; converting a phase of a local oscillation signal based on phase information provided to disperse an incoming noise signal; generating a mixed signal of the reflected signal and the phase-transformed local oscillation signal; and correcting a phase of the noise signal based on the phase information.
    Type: Application
    Filed: July 20, 2022
    Publication date: October 12, 2023
    Applicant: HL Klemove Corp.
    Inventors: Jong Gyu PARK, Hanyeol YU, Hyeon Dong CHO
  • Publication number: 20230304137
    Abstract: A galvanized steel sheet according to one aspect of the present invention comprises: a base steel sheet; and a Zn-Al-Mg-based plating layer provided on at least one surface of the base steel sheet, wherein the Zn-Al-Mg-based plating layer may include a surface modified region enriched with cerium (Ce) on a surface layer side of the Zn-Al-Mg-based plating layer.
    Type: Application
    Filed: August 24, 2021
    Publication date: September 28, 2023
    Applicant: POSCO Co., Ltd
    Inventors: Yon-Kyun Song, Yun-Ha YOO, Joong-Chul Park, Hyun-Ju Jeong, Jae-Dong Cho
  • Patent number: 11768270
    Abstract: According to a radar system according to these embodiments, by mounting a radar antenna, an RF device, and a controller on an upper face and a lower face of a circuit board, the size and the cost can be reduced by decreasing the number of constituent components, and the reliability and the durability can be improved by discharging heat generated in the circuit board to the outside.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: September 26, 2023
    Assignee: HL KLEMOVE CORP.
    Inventors: Hyeon Dong Cho, HanYeol Yu, Jong Gyu Park, Su Han Kim, Woo Young Kim
  • Publication number: 20230288959
    Abstract: An elastic member according to an embodiment is an elastic member including a first region and a second region, wherein the elastic member has surface roughness having a longitudinal direction, the first region is defined as a folding region, the second region is defined as an unfolding region, a first pattern part having a long direction and a short direction is formed in the first region of the elastic member, and the long direction of the first pattern part is different from the longitudinal direction of the surface roughness.
    Type: Application
    Filed: July 23, 2021
    Publication date: September 14, 2023
    Inventors: Duck Hoon PARK, Hyun Dong CHO, Kweon Jin LEE