Patents by Inventor Dong-Su Kim

Dong-Su Kim 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: 10764570
    Abstract: The present invention relates to a rotating inspector for a camera module. The rotating inspector includes a rotary table having one or more socket units on which the camera module mounted; a plurality of inspection devices disposed around the rotary table to inspect the camera module; test boards disposed on the rotary table, each of test boards being connected to the one or more socket units, respectively to control the camera module and generate inspection data for the camera module; a first data processing unit disposed on the rotary table and analyzing the inspection data to generate result data for possible defects of the camera module; a second data processing unit disposed outside the rotary table, the second data processing unit being configured to receive the result data and to sort and store the received data; and a data transmission unit transmitting the result data generated in the first data processing unit to the second data processing unit.
    Type: Grant
    Filed: January 20, 2019
    Date of Patent: September 1, 2020
    Assignee: ISMedia Co., Ltd.
    Inventors: Seong Cheol Hong, Dong Choon Kim, Sung Oh Yim, Yong Woo Han, Eun Seok Shin, Cheon Su Mun, Min Seog Choi
  • Publication number: 20200272946
    Abstract: Disclosed is an electronic device. The An electronic device including a storage, and a processor configured to perform convolution processing on target data and kernel data based on stride information that indicates an interval at which the kernel data is applied to the target data stored in the storage, in which the processor is further configured to divide the target data into a plurality of pieces of sub-data based on first stride information, perform the convolution processing on the plurality of pieces of sub-data and a plurality of pieces of sub-kernel data respectively corresponding to the plurality of pieces of sub-data based on second stride information that is different from the first stride information, and combine a plurality of processing results, the plurality of pieces of sub-kernel data are obtained by dividing the kernel data based on the first stride information, and the second stride information indicates that the interval at which the kernel data is applied to the target data is 1.
    Type: Application
    Filed: May 16, 2018
    Publication date: August 27, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-hoon KIM, Young-hwan PARK, Dong-kwan SUH, Keshava Prasad NAGARAJA, Dae-hyun KIM, Suk-jin KIM, Han-su CHO, Hyun-jung KIM
  • Publication number: 20200269656
    Abstract: The present invention relates to an induction heater and a method for controlling overheating of an induction heater, and to an induction heater in which overheating of a heating element may be prevented by allowing a coolant to be introduced from a lower side, flow upwardly while being in contact with the heating element, and be then discharged to an upper side to improve air bubble discharge performance of the coolant, in the induction heater heating a heating element in an induction heating manner.
    Type: Application
    Filed: June 21, 2017
    Publication date: August 27, 2020
    Applicant: Hanon Systems
    Inventors: Jun Su KIM, Dong Hoon OH
  • Publication number: 20200275092
    Abstract: A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
    Type: Application
    Filed: November 18, 2016
    Publication date: August 27, 2020
    Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Dong San JUN, Hui Yong KIM, Gwang Hoon PARK, Jin Soo CHOI, Tae Hyun KIM, Dae Young LEE, Young Su HEO
  • Patent number: 10756601
    Abstract: A control method of a motor rotation speed may include calculating a q-axis potential difference of a synchronous coordinate system for controlling a q-axis current of the synchronous coordinate system based on a target rotation speed of a motor and a measured rotation speed value of the speed sensor, calculating a voltage command of the synchronous coordinate system based on the calculated q-axis potential difference of the synchronous coordinate system, and controlling an inverter connected to the motor according to the calculated voltage command of the synchronous coordinate system.
    Type: Grant
    Filed: August 5, 2018
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Hun Lee, Sung Do Kim, Chang Seok You, Min Su Kang, Soon Il Jeon
  • Patent number: 10752114
    Abstract: A motor drive control method is provided for controlling a speed of a motor such that a measured speed value of the motor follows a speed command value. The motor drive control method includes an on/off driving operation of driving a torque of the motor based on the speed command value in such a way that the torque of the motor is repeatedly turned on/off on preset cycle and duty. The motor drive control method and system can markedly enhance efficiency of a motor by reducing switching loss and current ripple loss of an inverter in a low-speed driving period of a high-speed motor.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Hun Lee, Chang Seok You, Min Su Kang, Sung Do Kim
  • Patent number: 10757229
    Abstract: The present disclosure provides an apparatus and a method for converting a protocol by a type of data, and a vehicle system. The apparatus includes a storage configured to store a conversion table that defines a protocol conversion method depending on the type of data, a protocol conversion device configured to receive Controller Area Network (CAN) data from a CAN node in a vehicle, to call the conversion table, to determine the protocol conversion method corresponding to a type of the CAN data, and to convert a communication protocol of the CAN data to an Ethernet-based communication protocol based on the protocol conversion method, and a transmission processing device configured to convert a message format of the CAN data to an Ethernet message format and to transmit the CAN data to an external server.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, KIA Motors Corporation
    Inventors: Myeong Gyu Jeong, Dong Jin Shin, Chul Min Kim, Dong Youl Lee, Young Su Kim, Jae Am Seo
  • Patent number: 10756352
    Abstract: Provided is an electrode active material slurry including a clustered complex and a slurry, wherein the clustered complex includes an electrode active material, a solid electrolyte, a conductive material, and a first binder, and the slurry includes a solvent and a second binder. The electrode active material slurry may include the clustered complex including the first binder and the slurry including the second binder so as to decrease a surface area of the overall complex, such that adhesion property with the current collector may be sufficiently secured even by using a small amount of binder, and performance of the all-solid secondary battery may be further improved.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Industry-University Cooperation Foundation Hanyang University
    Inventors: Yong Sub Yoon, Hong Seok Min, Kyung Su Kim, Oh Min Kwon, Dong Wook Shin, Sung Woo Noh, Lak Young Choi
  • Publication number: 20200261298
    Abstract: A wearable apparatus for assisting muscular strength includes: a main body mechanism extending in a vertical direction of a wearer's torso, and being fixed to a side of a wearer's torso under a wearer's shoulder; a fastening mechanism extending along an extension direction of a wearer's upper arm, and being disposed at and being in contact with a lower surface of the wearer's upper arm; a connecting mechanism having a first end coupled to the fastening mechanism and a second end movably coupled to the main body mechanism so as to be movable with respect to the main body mechanism; and a support mechanism movably coupled between the first end and the second end of the connecting mechanism to apply a support force to the connecting mechanism, and coupled to the main body mechanism and movable with respect thereto.
    Type: Application
    Filed: November 19, 2019
    Publication date: August 20, 2020
    Inventors: Kyu Jung Kim, Hyun Seop Lim, Beom Su Kim, Ju Young Yoon, Dong Jin Hyun, Ki Hyeon Bae
  • Publication number: 20200262928
    Abstract: The present invention relates to an anti-MSLN antibody and a pharmaceutical composition for cancer treatment comprising same. The anti-MSLN antibody according to the present invention has high affinity and specificity for MSLN and thus can be effectively used in cancer prevention or treatment.
    Type: Application
    Filed: October 22, 2018
    Publication date: August 20, 2020
    Applicants: GREEN CROSS CORPORATION, MOGAM INSTITUTE FOR BIOMEDICAL RESEARCH
    Inventors: Ki Su KIM, Jung Hong JEONG, Dong Sik KIM, Yang Mi LIM, Yong Yea PARK, Hyung Kwon LIM, Jong Wha WON
  • Publication number: 20200259457
    Abstract: A power supply modulator includes: a linear regulator; a switching regulator; and a mode-based connection circuit. The mode-based connection circuit includes a coupling circuit configured to drop an output signal of the linear regulator by a target coupling voltage in an envelope tracking (ET) modulation mode; and a coupling voltage management circuit configured to monitor a coupling voltage of the coupling circuit in another modulation mode, and selectively apply a voltage to the coupling voltage based on a monitoring result such that the coupling voltage is maintained at the target coupling voltage.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-su Kim, Jun-suk Bang
  • Publication number: 20200260190
    Abstract: A sound vibration actuator includes a casing having an internal space formed by an underside casing part, a side periphery casing part, and a top casing part, a coil part coupled to the top casing part in such a manner as to receive power from the outside, a magnet part disposed in the internal space of the casing, an elastic member whose one surface coupled to the magnet part, and a weight part coupled to the top casing part. The sound vibration actuator is configured to allow the weight part to be coupled to the part for generating vibrations, thereby controlling vibrations in a high frequency resonance band.
    Type: Application
    Filed: December 10, 2019
    Publication date: August 13, 2020
    Inventors: Seok Jun PARK, Jun Kun CHOI, Yeon Ho SON, Yong Tae KIM, Yong Jin KIM, Seung Wook KIM, Dong Su MOON
  • Publication number: 20200253231
    Abstract: A rice milk according to an embodiment of the present invention includes a mixture of rice protein powder and rice enzyme digestion extract concentrate in purified water. The rice milk using rice protein is suitable for allergy-sensitive elderly and infants to drink and also provides functionality to stressed adults because it has milk properties, high nutritional value and good digestion by mixing rice enzyme decomposition extract obtained by digesting rice starch and rice protein with subsidiary ingredients. In addition a method for preparing a rice milk using rice protein according to an embodiment of the present invention includes a first enzymatic digestion step, a second enzymatic digestion step, a filtration step, a rice protein powdering step, and a rice enzyme extract saccharification solution concentration step.
    Type: Application
    Filed: November 11, 2019
    Publication date: August 13, 2020
    Inventors: Jae Hun JEONG, Soon Chang CHO, Sang Jun KIM, Dong Wan SEO, Ra Young JO, Kyung Soo PARK, Jin Su JEONG
  • Patent number: 10741229
    Abstract: A semiconductor device may include an internal command pulse generation circuit and a sense data generation circuit. The internal command pulse generation circuit may generate an internal command pulse from a write signal based on an offset code and an internal clock signal. The sense data generation circuit may generate sense data from an internal data strobe signal based on the internal command pulse. The internal command pulse may be generated by delaying the write signal by a shift period based on the internal clock signal. The shift period may be controlled by the offset code.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: August 11, 2020
    Assignee: SK hynix inc.
    Inventors: Min Su Park, Dong Kyun Kim
  • Patent number: 10738376
    Abstract: A hard coating includes a thin film layer which has a total thickness of 0.5-10 ?m and has an overall composition of Al1-a-bTiaMebN (0.2<a?0.6, 0<b?0.15), where Me is a nitride constituent element having a thermal expansion coefficient of greater than 2.7×10?6/° C. and less than 9.35×10?6/° C., wherein the thin film layer has a structure in which a nano-multilayered-structure of thin layers A, B and C, thin layer B being disposed between thin layer A and thin layer C, is repeatedly laminated at least once.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: August 11, 2020
    Assignee: KORLOY INC.
    Inventors: Je-Hun Park, Beom-Sik Kim, Seung-Su Ahn, Kyoung-il Kim, Dong-Youl Lee, Sun-Yong Ahn, Young-Heum Kim
  • Patent number: 10742009
    Abstract: Provided is a power distribution box distributing commercial electric power supplied from lead-in electric power lines into branch electric power sources and supplying the branch electric power sources to respective loads connected thereto. More particularly, the present invention relates to a power distribution box equipped with a resistive leakage current detector extracting a resistive leakage current simply and accurately from a resultant leakage current and causing leakage current interruption and alarm to be actuated according to the extraction result.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: August 11, 2020
    Assignee: TOZZTECH CO., LTD.
    Inventors: Hyeon Jin Ha, Hak Su Oh, Hyun Do Lee, Kook Wang Noh, Dong Woo Kim
  • Publication number: 20200238159
    Abstract: A personal mobility device includes a frame connected to at least one wheel, a connection part on the frame, a boarding part connected to the connection part to be tiltable, a first sensor disposed on the frame to measure an inclination of the frame, and a second sensor disposed on the boarding part to measure an inclination of the boarding part.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Inventors: Dong Il CHOI, Min Su KIM
  • Publication number: 20200245000
    Abstract: A display apparatus and method that reduces block noise by performing block noise boundary detections and generating a block noise boundary map on the basis of a result of the detections to cope with local random block noise having irregular shaped and blurred block boundaries to perform adaptive deblocking filtering. The apparatus includes: an image receiver; a map generator to generate a block boundary map by performing convolution using a plurality of kernels on a received image; a determiner to determine a filter parameter on the basis of the block boundary map and a block boundary period included in the block boundary map; a deblocking filter to vary a filter strength on the basis of the determined filter parameter; and a display on which an image in which block noise is removed by the deblocking filter is displayed.
    Type: Application
    Filed: December 7, 2018
    Publication date: July 30, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Yoon KIM, Seung-Ho PARK, Tae Gyoung AHN, Ho Cheon WEY, Sang Hun KIM, Young Su MOON
  • Patent number: 10725088
    Abstract: An apparatus for estimating the lifetime of a surge protective device (SPD) using the discharge characteristics of a metal oxide varistor (MOV) includes an MOV having an input terminal and an output terminal; an impulse voltage application unit applying an impulse voltage for MOV test to the input terminal of the MOV; a discharge current measurement unit; a first switching unit connecting a power line to the input terminal of the MOV; a second switching unit connecting a ground line to the output terminal of the MOV in the normal mode and selectively connecting the discharge current measurement unit in the MOV test mode; an MOV test management unit providing information; a discharge current check unit generating an MOV abnormal signal; and an MOV state display unit displaying an MOV abnormal signal.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: July 28, 2020
    Assignee: Sunkwang Lightning Protection Technical Institute Inc.
    Inventors: Dong-Jin Kim, Won-Sung Kwon, Yong-Su Kim, Jae-Hyo Park, Kyung-Hoon Jang, Kwang-Yeop Jang, Dong-Hyun Kim, Sang-Won Seo, Byeong-U Kim, Hee-Soo Park
  • Patent number: 10720862
    Abstract: A method of calculating a motor position uses a hall sensor. The method can include determining a motor position in response to a signal change of a hall sensor installed to a motor, calculating a basic compensation value for compensating a motor position error due to signal measurement delay of the hall sensor, determining whether a current command condition for a constant-speed operation of the motor is satisfied, calculating a first-up compensation value and a first-down compensation value, calculating an average values of the deviation between d-q axes current commands, and correcting the motor position using the basic compensation value when a difference between the average values is less than a reference average value.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: July 21, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Do Kim, Chang Seok You, Min Su Kang, Joon Yong Lee, Dong Hun Lee