Patents by Inventor Kyung-Sang Cho

Kyung-Sang 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: 20240071071
    Abstract: In an embodiment an apparatus includes a processor configured to generate a feature extraction module using a dataset in which an attribute for each object is defined, receive an image obtained by a camera, extract an attribute of an object of interest from the image using the learned feature extraction module, identify an object re-identification candidate group based on the extracted attribute of the object of interest and re-identify the object of interest based on the identified object re-identification candidate group.
    Type: Application
    Filed: April 13, 2023
    Publication date: February 29, 2024
    Inventors: Hyeon Seok Jung, Kyung Hwan Cho, Moon Sub Jin, Kyu Sang Choi, Bum Sub Ham, Chan Ho Eom, Geon Lee
  • Publication number: 20220330387
    Abstract: Disclosed are a heating cable connecting device and a flexible heater employing the same, in which the heating cable connecting device insulates a heating cable applied to a flexible heater to connect the heating cable to a terminal unit and includes a cooling device configured to connect one end of the heating cable to one end of a connecting cable to form a cooling section and an insulating device configured to insulate an opposite end of the connecting cable to connect an opposite end of a lead wire having one end connected to the terminal unit to the opposite end of the connecting cable. The cooling device and the insulating device are provided on inside and outside surfaces of the flexible heater, respectively, so that a power supply line can be thermally and electrically insulated.
    Type: Application
    Filed: April 5, 2022
    Publication date: October 13, 2022
    Inventors: Kyung Sang CHO, Ha Kyung CHANG
  • Publication number: 20220329003
    Abstract: Disclosed are a heating cable connecting device and a flexible heater employing the same, in which the heating cable connecting device insulates a heating cable applied to a flexible heater to connect the heating cable to a terminal unit and includes an explosion-proofing device configured to be connected to one end of a connecting cable by explosion proofing one end of the heating cable, and an insulating device configured to insulate an opposite end of the connecting cable to connect the opposite end of the connecting cable to an opposite end of a lead wire having one end connected to the terminal unit. The explosion-proofing device and the insulating device are provided on inside and outside surfaces of the flexible heater, respectively, so that a power supply line can be thermally and electrically insulated.
    Type: Application
    Filed: April 5, 2022
    Publication date: October 13, 2022
    Inventors: Kyung Sang CHO, Ha Kyung CHANG
  • Patent number: 11391402
    Abstract: Disclosed are a flexible pipe and a manufacturing method thereof. The flexible pipe includes an outer bellows formed in a corrugated tubular shape with mountains and valleys, an inner bellows formed in a corrugated tubular shape with mountains and valleys and provided inside the outer bellows, a pair of flanges connected to both ends of the outer bellows and the inner bellows, respectively, and a detection unit for checking whether leakage occurs due to damage or breakage of the outer and inner bellows by detecting an amount of oxygen present in an air having an atmospheric pressure and filled in an atmospheric space between the outer and inner bellows. Leakage due to damage or breakage of the outer and inner bellows can be detected based on variation in the amount of oxygen present in the space between the outer bellows and the inner bellows.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: July 19, 2022
    Assignee: UNION CO., LTD.
    Inventor: Kyung Sang Cho
  • Patent number: 11092062
    Abstract: A bellows having tweezers-shaped corrugated portions for increasing resistance and restoring force against torsion includes: a first flat part having a flat cylindrical shape; a second flat part having a flat cylindrical shape and disposed opposite to the first flat part; and a plurality of corrugated portions, each having a tweezers shape and disposed between the first flat part and the second flat part, wherein each of the plurality of corrugated portions is sequentially connected to each other, so as to increase resistance and restoring force against torsion.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: August 17, 2021
    Assignee: UNION CO., LTD.
    Inventor: Kyung Sang Cho
  • Publication number: 20210108746
    Abstract: Disclosed are a flexible pipe and a manufacturing method thereof. The flexible pipe includes an outer bellows formed in a corrugated tubular shape with mountains and valleys, an inner bellows formed in a corrugated tubular shape with mountains and valleys and provided inside the outer bellows, a pair of flanges connected to both ends of the outer bellows and the inner bellows, respectively, and a detection unit for checking whether leakage occurs due to damage or breakage of the outer and inner bellows by detecting an amount of oxygen present in an air having an atmospheric pressure and filled in an atmospheric space between the outer and inner bellows. Leakage due to damage or breakage of the outer and inner bellows can be detected based on variation in the amount of oxygen present in the space between the outer bellows and the inner bellows.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 15, 2021
    Inventor: Kyung Sang CHO
  • Publication number: 20210062940
    Abstract: Disclosed are a flexible pipe and an exhaust heating system with the same. The flexible pipe includes double pipe-structured fixed sections having constant length and straight shape, and at least one flexible section provided between the fixed sections and variable in length and shape, wherein the flexible section is provided as a triple structure including an outer bellows pipe having a shape of a corrugated pipe, an inner bellows pipe provided inside the outer bellows pipe, and an interlock pipe provided inside the inner bellows pipe, and a heater is installed on an inner pipe of the fixed section having the double pipe structure in a fixed section applied to an input end connected to a vacuum pump among the fixed sections to intensively supply heat, so that the powder is prevented from being precipitated inside the flexible pipe.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 4, 2021
    Inventor: Kyung Sang CHO
  • Patent number: 10562770
    Abstract: Provided are nanoparticles passivated with a cationic metal-chalcogenide complex (MCC) and a method of preparing the same. A passivated nanoparticle includes: a core nanoparticle; and a cationic metal-chalcogenide compound (MCC) fixed on a surface of the core nanoparticle.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: February 18, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyung-sang Cho, Sang-wook Kim, Tae-ho Kim, Dong-hyeok Choi, Byoung-lyong Choi
  • Patent number: 10366646
    Abstract: Devices that include a logic circuit and first and second buffers are provided. The first buffer is spaced apart from the logic circuit by a first distance (and/or is refreshed in a first cycle), and the second buffer is spaced apart from the logic circuit by a second distance that is shorter than the first distance (and/or is refreshed in a second cycle that is different from the first cycle). Moreover, the logic circuit is configured to output, to the first buffer, first data corresponding to fewer toggles than second data that is output from the logic circuit to the second buffer. Methods of operating the devices are also provided.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: July 30, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Sang Cho, Jae-Wook Lee, Chul-Ho Kim, Jin-Hyuk Lee
  • Publication number: 20190048780
    Abstract: The present invention relates to a bellows having tweezers-shaped corrugated portions for increasing resistance and restoring force against torsion, and a method for manufacturing the same, the bellows comprising: a first flat part having a flat cylindrical shape; a second flat part having a flat cylindrical shape and disposed opposite to the first flat part; and a plurality of corrugated portions, each having a tweezers shape and disposed between the first flat part and the second flat part, wherein each of the plurality of corrugated portions is sequentially connected to each other, so as to increase resistance and restoring force against torsion.
    Type: Application
    Filed: February 8, 2017
    Publication date: February 14, 2019
    Inventor: Kyung Sang CHO
  • Publication number: 20180093892
    Abstract: Provided are nanoparticles passivated with a cationic metal-chalcogenide complex (MCC) and a method of preparing the same.
    Type: Application
    Filed: November 21, 2017
    Publication date: April 5, 2018
    Applicants: SAMSUNG ELECTRONICS CO., LTD., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyung-sang CHO, Sang-wook KIM, Tae-ho KIM, Dong-hyeok CHOI, Byoung-lyong CHOI
  • Patent number: 9850130
    Abstract: Provided are nanoparticles passivated with a cationic metal-chalcogenide complex (MCC) and a method of preparing the same. A passivated nanoparticle includes: a core nanoparticle; and a cationic metal-chalcogenide compound (MCC) fixed on a surface of the core nanoparticle.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: December 26, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyung-sang Cho, Sang-wook Kim, Tae-ho Kim, Dong-hyeok Choi, Byoung-lyong Choi
  • Patent number: 9595569
    Abstract: Provided are single photon devices, single photon emitting and transferring apparatuses, and methods of manufacturing and operating the single photon devices. The single photon device includes a carrier transport layer disposed on a conductive substrate and at least one quantum dot disposed on the carrier transport layer. A single photon emitting and transferring apparatus includes a single photon device, an element that injects a single charge into the single photon device described above, a light collecting unit that collects light emitted from the single photon device, and a light transfer system that transmits light collected by the light collecting unit to the outside.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: March 14, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Kyung-sang Cho, Young Kuk, Seong-joon Lim, Byoung-Iyong Choi
  • Patent number: 9460685
    Abstract: A display driver integrated circuit includes a memory unit configured to store image data received from an external host, an image processing chain unit configured to perform image processing on the image data, a data driver configured to control data lines of a display panel based on the image data, and a data path selection unit configured to selectively activate, based on an operation mode of the display driver integrated circuit, one of a first data path and second data path for the image data. The first data path is formed by sequentially connecting the external host, the memory unit, the image processing chain unit and the data driver. The second data path is formed by sequentially connecting the external host, the image processing chain unit, the memory unit and the data driver.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: October 4, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Sang Cho, Woo-Hyun Shim
  • Patent number: 9385194
    Abstract: A method of manufacturing nanoparticles including: providing a metal chalcogenide complexes (MCC) hydrazine hydrate solution; providing a first organic solution of nanoparticles with first organic ligands; forming a mixed solution by mixing the MCC hydrazine hydrate solution and the first organic solution of nanoparticles capped with the first organic ligands; and replacing the first organic ligands of the nanoparticles with ligands of the MCC hydrazine hydrate.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: July 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-sang Cho, Byoung-lyong Choi, Tae-ho Kim
  • Publication number: 20160189583
    Abstract: Devices that include a logic circuit and first and second buffers are provided. The first buffer is spaced apart from the logic circuit by a first distance (and/or is refreshed in a first cycle), and the second buffer is spaced apart from the logic circuit by a second distance that is shorter than the first distance (and/or is refreshed in a second cycle that is different from the first cycle). Moreover, the logic circuit is configured to output, to the first buffer, first data corresponding to fewer toggles than second data that is output from the logic circuit to the second buffer. Methods of operating the devices are also provided.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 30, 2016
    Inventors: Kyung-Sang Cho, Jae-Wook Lee, Chul-Ho Kim, Jin-Hyuk Lee
  • Publication number: 20160125843
    Abstract: Provided are a display driver integrated circuit (IC) and an electronic device including the same. The display driver IC includes a control unit for activating a gray mode signal based on an external signal input to the control unit; and a data processing unit for processing input data as gray data in a gray mode, in response to the gray mode signal.
    Type: Application
    Filed: August 12, 2015
    Publication date: May 5, 2016
    Inventors: Yang-hyo KIM, Jin-hong HWANG, Kyung-sang CHO
  • Patent number: 9174238
    Abstract: A particle has a permanent dipole moment, a film includes the particle, and a method of forming the film includes aligning the particle on a surface. The particle has a permanent dipole moment and includes heterogeneous materials, wherein a positive pole is located in a first material and a negative pole is located in a second material different from the first material. The method includes aligning a particle such that the particle has one dipole moment direction. The film includes the aligned particles.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 3, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-sang Cho, Dae-young Chung, Sang-jin Lee
  • Publication number: 20150311379
    Abstract: A method of manufacturing a quantum dot (QD) device includes: forming a first QD solution obtained by dispersing a plurality of QDs in a mixture of a solvent and an anti-solvent; and forming a first QD layer on a substrate structure by applying the first QD solution onto the substrate structure and naturally evaporating the first QD solution.
    Type: Application
    Filed: June 10, 2015
    Publication date: October 29, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-young CHUNG, Kyung-sang CHO, Tae-ho KIM, Byoung-lyong CHOI
  • Publication number: 20140374699
    Abstract: Provided are single photon devices, single photon emitting and transferring apparatuses, and methods of manufacturing and operating the single photon devices. The single photon device includes a carrier transport layer disposed on a conductive substrate and at least one quantum dot disposed on the carrier transport layer. A single photon emitting and transferring apparatus includes a single photon device, an element that injects a single charge into the single photon device described above, a light collecting unit that collects light emitted from the single photon device, and a light transfer system that transmits light collected by the light collecting unit to the outside.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 25, 2014
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-sang CHO, Young KUK, Seong-joon LIM, Byoung-lyong CHOI