Patents by Inventor Hyun Shim

Hyun Shim 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).

  • ULTRA-LOW FIELD NUCLEAR MAGNETIC RESONANCE DEVICE
    Publication number: 20190082997
    Abstract: Provided are an ultra-low field nuclear magnetic resonance device and a method for measuring an ultra-low field nuclear resonance image. The ultra-low field nuclear magnetic resonance device includes an AC power supply configured to supply a current to a measurement target in such a manner the current flows to the measurement target, magnetic field measurement means disposed adjacent to the measurement target, and measurement bias magnetic field generation means configured to apply a measurement bias magnetic field corresponding to a proton magnetic resonance frequency of the measurement target. A vibration frequency of the AC power supply matches the proton magnetic resonance frequency of the measurement target, and the magnetic field measurement means measures a nuclear magnetic resonance signal generated from the measurement target.
    Type: Application
    Filed: April 3, 2017
    Publication date: March 21, 2019
    Inventors: Seong-Joo LEE, Kiwoong KIM, Jeong-Hyun SHIM, Kwon-Kyu YU, Seong-min HWANG
  • Apparatus and method for indicating status of hydrogen tank based on vehicle fire
    Patent number: 10210732
    Abstract: An apparatus and a method of indicating safety of a hydrogen tank when a vehicle fire occurs are provided. The apparatus includes a hydrogen storing tank and a thermal pressure relief device (TPRD) mounted within a valve of the hydrogen storing tank. In addition, a controller is configured to detect a flow rate of hydrogen discharged from the hydrogen storing tank, using a sensor to determine whether the detected flow rate of discharged hydrogen is within a predetermined reference flow rate range. The controller is also configured to transmit a warning signal when the detected flow rate of discharged hydrogen is included within the predetermined reference flow rate range.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: February 19, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chang Ho Kim, Sang Hyun Kim, Ji Hyun Shim
  • Method of increasing photographing speed of photographing device
    Patent number: 10212412
    Abstract: A method of increasing a photographing speed of a photographing device which capture an image through a combination of two or more photographing devices and generate and provide an image by using the captured image, thereby increasing a photographing speed. An RGB image obtaining device and a depth image obtaining device alternately perform photographing to obtain an image. Also, a second depth image and a second RGB image respectively corresponding to a first RGB image and a first depth image which are alternately obtained by performing alternate photographing are synthesized and output, thereby actually increasing a photographing speed by twice.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: February 19, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ju Yong Chang, Jin Seo Kim, Hee Kwon Kim, Soon Chan Park, Ji Young Park, Kwang Hyun Shim, Moon Wook Ryu, Ho Wook Jang, Hyuk Jeong
  • Apparatus for controlling purging in a hydrogen storage system and method for the same
    Patent number: 10211471
    Abstract: A method of controlling purging in a hydrogen storage system includes determining the internal hydrogen purity of a hydrogen tank and adjusting a hydrogen purging cycle of the hydrogen tank depending on the determined internal hydrogen purity. An apparatus for controlling purging in a hydrogen storage system is also provided.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: February 19, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ji Hyun Shim, Hyung Ki Kim, Sang Hyun Kim, Chang Ho Kim
  • APPARATUS AND METHOD FOR CONTROLLING PORTABLE TERMINAL
    Publication number: 20190025908
    Abstract: Provided is an apparatus and method for controlling a portable terminal. The apparatus includes a contact sensing unit which senses an area of an external surface of the portable terminal contacted by a user as the user holds the portable terminal, a recognizing unit which recognizes a function mode of the portable terminal based on information about the contacted area sensed by the contact sensing unit, and a control unit which changes the portable terminal to a function mode recognized by the recognizing unit. Since a function mode of the portable terminal is controlled according to the way a user holds the portable terminal, convenience of changing a function mode of the portable terminal is provided through a single manipulation.
    Type: Application
    Filed: August 30, 2018
    Publication date: January 24, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-hyun SHIM, Kee-eung KIM, Hyun-jin KIM, Joon-ah PARK, Ho-yeal LEE, Hyun-jeong LEE, Wook CHANG, Seung-nyang CHUNG, Sung-jung CHO
  • Apparatus and method for analyzing golf motion
    Patent number: 10186041
    Abstract: An apparatus and method for analyzing a golf motion. The apparatus includes acquiring, by an image sensor of a camera unit, a 2D image of motion of a user, acquiring, by a depth sensor of the camera unit, a depth image to temporally alternate with acquisition of the 2D image, the depth image including depth values of pixels in the 2D image, increasing an image-capturing speed by generating a corresponding depth image or a corresponding 2D image, which corresponds to a reference 2D image or a reference depth image acquired at a predetermined time, outputting the reference 2D image and the corresponding depth image or the reference depth image and the corresponding 2D image as output data for motion analysis, extracting skeletal information of the user through analysis of output data, and displaying motion of the user on a display unit based on skeletal information.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: January 22, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ju-Yong Chang, Soon-Chan Park, Ji-Young Park, Jin-Seo Kim, Hee-Kwon Kim, Kwang-Hyun Shim, Moon-Wook Ryu, Ho-Wook Jang, Hyuk Jeong
  • Low magnetic field, ultra-low magnetic field nuclear magnetic resonance and magnetic resonance image apparatus
    Patent number: 10162028
    Abstract: Provided is a low magnetic field and ultra-low magnetic field NMR and MRI apparatus. The low magnetic field and ultra-low magnetic field NMR and MRI apparatus includes a SQUID sensor and a prepolarization magnetic field coil. The prepolarization magnetic field coil generates a prepolarization magnetic field to polarize a sample. The prepolarization magnetic coil generates a counter pulse in a direction opposite to that of the prepolarization magnetic field immediately before or immediately after the prepolarization magnetic field is generated. The counter pulse demagnetizes wanted magnetization including that of the prepolarization magnetic field coil itself.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: December 25, 2018
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Seong-min Hwang, Kiwoong Kim, Kwon-Kyu Yu, Seong-Joo Lee, Jeong-Hyun Shim
  • PORTABLE FLUID SENSORY DEVICE WITH LEARNING CAPABILITIES
    Publication number: 20180340921
    Abstract: The invention discloses a device for identifying fluids or measuring their concentration. The device is configured to capture fluid sensing signals and sent to processing capabilities to be annotated, pre-processed and fed to databases of datasets and models which have learning capabilities. The device has a stick or stylus form factor which is makes it fit to be used by health care professionals or by the general public. Advantageously, the stick can be used to capture data from gas and liquid, being possibly phases of the same analyte. The device can be a package containing all processing capabilities being configured to be autonomous. It can operate in conjunction with an intermediary device of a smart phone, a PC or a POCT type. The system comprising autonomous fluid sensory devices, intermediary devices and database servers can operate in a learning mode or in a use mode.
    Type: Application
    Filed: February 23, 2016
    Publication date: November 29, 2018
    Applicant: ALPHA M.O.S
    Inventors: Chang-Hyun SHIM, Philippe BENEZECH, Sandrine ISZ, Jean-Christophe MIFSUD
  • Method for controlling braking force in regenerative brake cooperation control system
    Patent number: 10131232
    Abstract: A method for controlling braking force in a regenerative brake cooperation control system can maximally use regenerative braking force of a rear wheel simultaneously while improving vehicular braking stability by preventing the rear wheel from being locked earlier than a front wheel. The method includes controlling braking forces of the front wheel and the rear wheel by considering a distribution of total vehicular braking force including a coasting regenerative braking force in the regenerative brake cooperation control system in an eco-friendly vehicle which can perform regenerative braking in the rear wheel or both the front wheel and the rear wheel.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: November 20, 2018
    Assignee: Hyundai Motor Company
    Inventors: Gab Bae Jeon, Sang Hyun Shim, Jae Il Choi, Yong Pil Kim
  • FLUID-COOLED ELECTROMAGNETS
    Publication number: 20180330863
    Abstract: An electromagnet includes insulating cooling plates of a ceramic material which are vertically arranged parallel to each other, washer-shaped insulating center spacers maintained at a constant distance between adjacent insulating cooling plates, pancake coils including Litz wires which are spirally wound on each of the insulating center spacers in the space between the adjacent insulating cooling plates, and a housing which covers at least outer side surfaces of the insulating cooling plates and the pancake coils and provides a coolant to cool the insulating cooling plates.
    Type: Application
    Filed: April 30, 2018
    Publication date: November 15, 2018
    Inventors: Seong-min Hwang, Jeong-Hyun Shim, Ingo Hilschenz, Seong-Joo Lee, Kiwoong Kim
  • Apparatus for detecting gas leakage of a vehicle equipped with a fuel cell system
    Patent number: 10112486
    Abstract: A device for detecting leakage of gas of a fuel cell vehicle includes a gas sensor configured to determine whether gas leaks based on a change in a temperature by a catalyst reaction and a vehicle control unit including a comparator configured to read a variation in temperature from the gas sensor, and configured to control a fuel cell vehicle. A power application state is maintained in the comparator in a power off state of the fuel cell vehicle. Power of the gas sensor is switched at regular periodic intervals. The comparator determines the variation in temperature measured by the gas sensor, and, when the variation in temperature exceeds a predetermined value, the power of the gas sensor is switched to normal power.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: October 30, 2018
    Assignee: Hyundai Motor Company
    Inventors: Hyeon Seok Ban, Ho June Bae, Ji Hyun Shim
  • Apparatus and method for controlling portable terminal
    Patent number: 10108255
    Abstract: Provided is an apparatus and method for controlling a portable terminal. The apparatus includes a contact sensing unit which senses an area of an external surface of the portable terminal contacted by a user as the user holds the portable terminal, a recognizing unit which recognizes a function mode of the portable terminal based on information about the contacted area sensed by the contact sensing unit, and a control unit which changes the portable terminal to a function mode recognized by the recognizing unit. Since a function mode of the portable terminal is controlled according to the way a user holds the portable terminal, convenience of changing a function mode of the portable terminal is provided through a single manipulation.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: October 23, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Shim, Kee-eung Kim, Hyun-jin Kim, Joon-ah Park, Ho-yeal Lee, Hyun-jeong Lee, Wook Chang, Seung-nyang Chung, Sung-jung Cho
  • GAS SENSOR CONTROLLER
    Publication number: 20180238846
    Abstract: An olfactometer or “electronic nose” is able to vary a plurality of operating parameters during a test cycle in parallel, in accordance with a measurement protocol. This measurement protocol, and correspondingly the operating parameters to be varied, the values to be set for those parameters, and the timing of the variation in these values is tailored to most effectively distinguish between likely candidates in a particular testing scenario. A characterisation library is then used to match the results of the measurement protocol to the best target in the characterisation library. Test protocols and/or characterisation libraries may be downloaded from a remote server on demand, and certain activities may be carried out either locally or remotely.
    Type: Application
    Filed: November 2, 2016
    Publication date: August 23, 2018
    Applicant: ALPHA M.O.S
    Inventors: Chang-Hyun SHIM, Jean-Christophe MIFSUD, François LOUBET
  • METHOD AND PROGRAM FOR COMPUTING BONE AGE BY DEEP NEURAL NETWORK
    Publication number: 20180232603
    Abstract: Provided are a method and program for computing a bone age using a deep neural network. The method for computing a bone age using a deep neural network, including: receiving an analysis target image that is a specific medical image to compute the bone age; and analyzing the analysis target image by at least one computer using the deep neural network to compute the bone age. According to the present disclosure, since the bone age is computed by accumulating medical images of a specific race (particularly, Korean) and analyzing the same, it is possible to compute an accurate bone age that conforms to race.
    Type: Application
    Filed: December 30, 2015
    Publication date: August 16, 2018
    Inventors: Woo Hyun Shim, Jin Seong Lee, Yu Sub Sung, Hee Mang Yoon, Jung Hwan Baek, Sang Ki Kim, Hyun Jun Kim, Ye Ha Lee, Kyu Hwan Jung
  • FUEL CELL SYSTEM WITHOUT HIGH PRESSURE LINE OF HYDROGEN SUPPLYING SYSTEM AND CONTROL METHOD THEREOF
    Publication number: 20180205101
    Abstract: a fuel cell system without a high pressure line of a hydrogen supplying system, including a gas charging line formed between a gas charging station and a high pressure vessel charged with gas by the gas charging station, and a gas supplying line formed between the high pressure vessel and a stack, includes: a regulator provided in the gas supplying line; a solenoid valve provided in the gas supplying line between the regulator and the high pressure vessel; and a check valve provided in a bypass line connecting one point of the gas supplying line between the regulator and the solenoid valve and one point of the gas charging line.
    Type: Application
    Filed: November 22, 2017
    Publication date: July 19, 2018
    Inventors: Chang Ho KIM, Ji Hyun SHIM
  • Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
    Patent number: 10020502
    Abstract: A positive active material for a rechargeable lithium battery includes a lithium intercalation compound; and lithium titanium oxide represented by Chemical Formula 1 on the surface of the lithium intercalation compound surface. Li4-xMxTiyO12-z.??Chemical Formula 1 In the Chemical Formula 1, 0<x?3, 1?y?5, ?0.3?z?0.3, and M is an element selected from Mg, Al, Ga, La, Tb, Gd, Ce, Pr, Nd, Sm, Ba, Sr, Ca, and combinations thereof.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: July 10, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jae-Hyun Shim, Ki-Soo Lee, Ho Kim, Jae-Han Lee, Se-Hee Lee, Hyeon-Ah Ju, Joo-Han Song, Yoon-Hee Lee
  • Home network control system for controlling devices in a home network and the control method thereof
    Patent number: 10018975
    Abstract: A home server, method, and system are provided. The method includes receiving user request information from a user terminal; collecting characteristic information of an environment in which the home server is provided; predicting a driving condition for driving a device in the home network so that the characteristic information matches the user request information; transmitting the driving condition to the user terminal; and controlling the at device according to the driving condition in response to receiving a confirm command for the driving condition from the user terminal.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: July 10, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ga-hyun Joo, Chang-won Kim, Jung-hyun Shim
  • SYSTEM FOR MEASURING HIGH PRESSURE OF IN-TANK REGULATOR
    Publication number: 20180175410
    Abstract: A system for measuring pressure of an in-tank regulator includes a direct-pipe flow path which directly communicates with an inside of a high-pressure container, a high-pressure sensor, of which a portion is movable into the direct-pipe flow path, fastened to and separated from the direct-pipe flow path, and a shut-off valve disposed on the direct-pipe flow path between the high-pressure container and the high-pressure sensor, wherein when the high-pressure sensor is separated from the direct-pipe flow path, the direct-pie flow path is sealed by the shut-off valve.
    Type: Application
    Filed: September 20, 2017
    Publication date: June 21, 2018
    Inventors: Chang Ho KIM, Jang Ho CHOI, Hyung Ki KIM, Ji Hyun SHIM
  • Method and apparatus for controlling devices in home network system
    Patent number: 10002524
    Abstract: A method and apparatus for controlling groups of devices in a home network system are provided. The method includes receiving a request message for executing a first operation mode from a mobile station through the Internet, reading a control list stored for the first operation mode, in order to determine home devices associated with the first operation mode and in order to determine functions of the home devices, in response to the request message, transmitting control commands, instructing the home devices to execute the functions, to the home devices, respectively, according to the control list, and reporting the results of execution of the functions, according to the control commands, to the mobile station.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: June 19, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Shim, Kyung-Jae Kim, Keun-Cheol Lee, Kyung-Tack Kwon, Hae-Moon Jung
  • USER CUSTOMIZED TRAINING SYSTEM AND METHOD OF PROVIDING TRAINING SET THEREOF
    Publication number: 20180154215
    Abstract: A user customized training system according to the present invention includes a sensor module configured to sense a user's motion; a memory in which a program for training is stored; and a processor configured to execute the program stored in the memory, wherein, when the program is executed, the processor acquires coordinates that correspond to the sensed motion, compares the user's motion with pre-stored erroneous motions on the basis of body information generated on the basis of the coordinates, provides a pre-stored set of motion data when a result of the comparison indicates that the user's motion corresponds to an erroneous motion, and, when the sensor module senses a motion of the user corresponding to the set of motion data, provides a training set corresponding to a result of analyzing the sensed motion.
    Type: Application
    Filed: November 30, 2017
    Publication date: June 7, 2018
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Moon Wook RYU, Ji Young PARK, Young Hee KIM, Soon Chan PARK, Kwang Hyun SHIM, Jae Ho LEE, Ju Yong CHANG, Hyuk JEONG