Patents by Inventor Jin Young Hwang

Jin Young Hwang 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: 9481533
    Abstract: The invention relates to a medium separation device of an automated teller machine (ATM) that includes a pickup roller for sequentially picking up and feeding stacked media through a friction member on a portion of the outer periphery of the pickup roller, a feed roller for feeding the picked-up and fed media toward a transfer path through a friction member provided on a portion of the outer periphery of the feed roller while rotating with the same phase as the pickup roller, and a medium separation unit for separating a following medium simultaneously fed with a preceding medium fed to the feed roller while in close contact with the bottom, from the preceding medium through a separation belt, to pick up and feed media through a partial roller structure partially having a friction member and simultaneously perform the separation of the media through the medium separation unit.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: November 1, 2016
    Assignee: NAUTILUS HYOSUNG INC.
    Inventors: Jin Young Hwang, Jong Seong Park, Chang Ho Park, Young Chul Lee
  • Patent number: 9476502
    Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle is disclosed. The hydraulic pressure supply system of an automatic transmission for a vehicle may supply a low hydraulic pressure generated at a low-pressure hydraulic pump to a low pressure portion through a low-pressure regulator valve, may supply a portion of the low hydraulic pressure to a high-pressure hydraulic pump, and may supply a high hydraulic pressure generated at the high-pressure hydraulic pump to a high pressure portion through a high-pressure regulator valve.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: October 25, 2016
    Assignee: Hyundai Motor Company
    Inventors: Se Hwan Jo, Jin Young Hwang, Taehwan Wi
  • Patent number: 9464711
    Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle which generates a low hydraulic pressure and a high hydraulic pressure using oil stored in an oil pan and supplies the low hydraulic pressure and the high hydraulic pressure respectively to a low pressure portion and a high pressure portion may include a low-pressure hydraulic pump, a first switch valve, a low-pressure regulator valve, a high-pressure hydraulic pump, a second switch valve and a high-pressure regulator valve.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: October 11, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jihun Lee, Jin Young Hwang, Se Hwan Jo
  • Patent number: 9435326
    Abstract: An automatic-transmission hydraulic pressure supply system includes a low-pressure hydraulic pump supplying low hydraulic pressure to a first low-pressure line, a low-pressure regulator valve recirculating through a first recirculation line a portion of the hydraulic pressure supplied through the first low-pressure line to regulate the hydraulic pressure of the first low-pressure line, and supplying the regulated hydraulic pressure to a low pressure portion through a second low-pressure line, a high-pressure hydraulic pump receiving a portion of the hydraulic pressure of the first low-pressure line, increasing and supplying the increased hydraulic pressure to a high pressure portion through a high-pressure line, and a high-pressure regulator valve recirculating a portion of the hydraulic pressure supplied through the high-pressure line through second and/or third recirculation lines, and supplying the regulated hydraulic pressure to the high pressure portion.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: September 6, 2016
    Assignee: Hyundai Motor Company
    Inventors: Se Hwan Jo, Jin Young Hwang, Taehwan Wi
  • Publication number: 20160109548
    Abstract: A method of generating a medical resonance image and a medical imaging apparatus using the same are provided. The medical imaging apparatus includes a signal controller configured to determine flip angles respectively corresponding to radio frequency (RF) refocusing pulses included in a fast spin-echo (FSE) pulse sequence, based on a pseudo-steady state model of a flip angle schedule. The medical imaging apparatus further includes an RF transmitter configured to apply an RF excitation pulse to an object, and apply the RF refocusing pulses to the object based on the determined flip angles. The medical imaging apparatus further includes an image processor configured to generate a magnetic resonance (MR) image based on an MR signal that is received from the object.
    Type: Application
    Filed: October 21, 2015
    Publication date: April 21, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hoonjae LEE, Jin-young HWANG
  • Patent number: 9316221
    Abstract: A hydraulic pressure supply system may include a low-pressure hydraulic pump receiving the oil stored in the oil pan and generating the low hydraulic pressure, a low-pressure regulator valve controlling the low hydraulic pressure of the first low-pressure line, a reducing valve fluid-connected to the low-pressure regulator valve and supplying a hydraulic pressure to the low pressure portion, a high-pressure hydraulic pump increasing the low hydraulic pressure supplied from the low-pressure hydraulic pump, a switch valve disposed between the first low-pressure line and the high-pressure line, and selectively connecting the first low-pressure line and the high-pressure line, a high-pressure regulator valve controlling the increased hydraulic pressure supplied from the high-pressure hydraulic pump and the low hydraulic pressure selectively supplied from the low-pressure hydraulic pump through the switch valve, and supplying the stable high hydraulic pressure to the high pressure portion.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: April 19, 2016
    Assignee: Hyundai Motor Company
    Inventors: Taehwan Wi, Jin Young Hwang, Se Hwan Jo
  • Patent number: 9316307
    Abstract: A hydraulic pressure supply system may supply low hydraulic pressure generated at a low-pressure hydraulic pump to a low pressure portion through a low-pressure regulator valve, may supply a portion of the low hydraulic pressure to a high-pressure hydraulic pump, and may supply high hydraulic pressure generated at the high-pressure hydraulic pump to a high pressure portion through a high-pressure regulator valve.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: April 19, 2016
    Assignee: Hyundai Motor Company
    Inventors: Taehwan Wi, Jin Young Hwang, Se Hwan Jo
  • Publication number: 20160101958
    Abstract: An apparatus for automatically aligning bills includes: a plurality of skew control units including a driving roller unit, a body, a first gear unit, and a second gear unit; a first motor unit connected with the first gear unit through a first power transmission member and providing a driving force to the driving roller unit; a second motor unit connected with the second gear unit through a second power transmission member and providing torque to the body; and ball caster units having a spherical shape and coming in contact with a second side of the bill.
    Type: Application
    Filed: October 6, 2015
    Publication date: April 14, 2016
    Inventors: Jong Seong PARK, Kyoung Sik KIM, Jun Young KIM, Chang Ho PARK, Young Chul LEE, Jin Young HWANG
  • Patent number: 9297371
    Abstract: A hydraulic pressure supply system may generate low hydraulic pressure and high hydraulic pressure using oil stored in an oil pan and may supply the low hydraulic pressure and the high hydraulic pressure respectively to a low pressure portion and a high pressure portion in which the hydraulic pressure supply system may include: a low-pressure hydraulic pump; a first switch valve; a low-pressure regulator valve controlling the hydraulic pressure supplied from the first switch valve and supplying the hydraulic pressure to the low pressure portion; a high-pressure hydraulic pump discharging the raised hydraulic pressure to a high-pressure line; a second switch valve disposed between the first low-pressure line and the high-pressure line, a high-pressure regulator valve controlling the hydraulic pressure supplied from the high-pressure hydraulic pump and supplying the stable high hydraulic pressure to the high pressure portion; a bypass line bypassing the first switch valve.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: March 29, 2016
    Assignee: Hyundai Motor Company
    Inventors: Se Hwan Jo, Jin Young Hwang, Taehwan Wi
  • Patent number: 9297453
    Abstract: A hydraulic pressure supply system of an automatic transmission may generate low hydraulic pressure and high hydraulic pressure using oil stored in an oil pan and may supply the low hydraulic pressure and the high hydraulic pressure respectively to a low pressure portion and a high pressure portion. In the hydraulic pressure supply system, a low-pressure hydraulic pump pumping the oil stored in the oil pan and generating the low hydraulic pressure and a high-pressure hydraulic pump changing the low hydraulic pressure supplied from the low-pressure hydraulic pump into the high hydraulic pressure and supplying the high hydraulic pressure to the high pressure portion may be integrated as one hydraulic pump.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: March 29, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jin Young Hwang, Taehwan Wi, Se Hwan Jo
  • Patent number: 9291214
    Abstract: A hydraulic system for a double piston includes a double piston that includes an operation piston with a first operation side and a second operation side, a first piston port for supplying hydraulic pressure to the first operation side, and a second piston port for supplying hydraulic pressure to the second operation side, a solenoid valve that receives a clutch control pressure and communicates with the first piston port through a first channel, a switch valve that receives the clutch control pressure from the solenoid valve, may be connected with the second piston port through a second channel, and selectively transmits the clutch control pressure to the second piston port, and a manual valve that receives a line pressure and selectively transmits the line pressure to the switch valve such that the clutch control pressure may be selectively transmitted to the second operation side through the second channel.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: March 22, 2016
    Assignee: Hyundai Motor Company
    Inventor: Jin Young Hwang
  • Patent number: 9291078
    Abstract: A hydraulic pressure supply may include a low pressure portion, a high pressure portion, a low-pressure hydraulic pump receiving the oil stored in the oil pan and discharging the low hydraulic pressure to a first low-pressure line fluid-connected to the low-pressure hydraulic pump, a switch valve fluid-connected to the first low-pressure line, and selectively supplying the low hydraulic pressure to the low pressure portion or the high pressure portion, a low-pressure regulator valve connected to the switch valve, a high-pressure hydraulic pump fluid-connected to the low-pressure hydraulic pump through the first low-pressure line, a high-pressure regulator valve fluid-connected to the high pressure line and controlling the high hydraulic pressure supplied from the high-pressure hydraulic pump and the low hydraulic pressure supplied from the low-pressure hydraulic pump to be stable high hydraulic pressure, a second input line connecting the oil pan to the first low-pressure line.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: March 22, 2016
    Assignee: Hyundai Motor Company
    Inventors: Taehwan Wi, Jin Young Hwang, Se Hwan Jo
  • Patent number: 9274194
    Abstract: An electromagnetic wave signal, having a pulse train in which pulses having a plurality of frequencies corresponding to multi-type atomic nuclei are arranged in a line, is applied to a target object located in a magnetic field by using a radio frequency (RF) coil in the magnetic field. Data of magnetic resonance signals corresponding to the multi-type atomic nuclei is collected from the RF coil, and multi-type magnetic resonance images corresponding to the multi-type atomic nuclei are generated by using the data of the magnetic resonance signals.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: March 1, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jin-young Hwang
  • Publication number: 20160052738
    Abstract: Disclosed herein is an apparatus for aligning a bill supplied to a transfer path with a center line of the transfer path. The apparatus may include: a first centering roller arranged at one side of the transfer path and applying a frictional force to a portion of the bill positioned at one side of the transfer path so that the bill is moved to the center line, the first centering roller having a first driven wheel formed in a border part to face one edge line of the transfer path; and a second centering roller arranged at the other side of the transfer path and applying a frictional force to another portion of the bill positioned at the other side of the transfer path so that the bill is moved to the center line, the second centering roller having a second driven wheel formed in a border part to face the other edge line of the transfer path.
    Type: Application
    Filed: November 3, 2015
    Publication date: February 25, 2016
    Inventors: Jong Seong PARK, Jun Young KIM, Chang Ho PARK, Young Chul LEE, Jin Young HWANG
  • Patent number: 9255637
    Abstract: A control method of an electric oil pump for an automatic transmission that minimizes power loss by normally controlling driving of the electric oil pump when a start intention of a driver is detected after a power source is turned on is provided. The method includes driving an electric oil pump at ‘A’ RPM which is a maximum velocity when the power source is turned on. The driving of the electric oil pump is stopped when a set time t determined by the temperature of the automatic transmission oil has elapsed. The electric oil pump is driven at ‘A’ RPM for the time t, and thereafter, the electric oil pump is driven at ‘B’ RPM when a selection of a driving shift stage is detected.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: February 9, 2016
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Jin Young Hwang, Taehwan Wi, Se Hwan Jo
  • Patent number: 9240107
    Abstract: Disclosed herein are an apparatus for receiving and dispensing bills and a method for receiving and dispensing bills using the apparatus. The apparatus includes: a bill receiving or dispensing port which is provided in an ATM to receive or dispense bills; a carriage unit which clamps the bills received into the port or clamps the bills to be dispensed and transfers the bills to the port; a separation and piling unit which has a separation space in which the received bills wait for being separated individually from each other sheet-by-sheet, and a piling space in which the bills to be dispensed are piled; a carriage transfer unit which moves the carriage unit along a trajectory between the bill receiving or dispensing port and the separation and piling unit; and a controller which controls operation of the carriage unit, the separation and piling unit and the carriage transfer unit.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: January 19, 2016
    Assignee: NAUTILUS HYOSUNG INC.
    Inventors: Su Hyoun Yun, Chang Ho Park, Jin Young Hwang, Young Chul Lee
  • Patent number: 9234578
    Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle which generates low hydraulic pressure and high hydraulic pressure using oil stored in an oil pan and supplies the low hydraulic pressure and the high hydraulic pressure respectively to a low pressure portion and a high pressure portion. The system includes a low-pressure hydraulic pump driven by a first power source so as to pump the oil stored in the oil pan, generating the low hydraulic pressure, and supplying the low hydraulic pressure to the low pressure portion, and a high-pressure hydraulic pump driven by a second power source and fluid-connected to the low-pressure hydraulic pump so as to receive the low hydraulic pressure from the low-pressure hydraulic pump, changing the low hydraulic pressure into the high hydraulic pressure, and supplying the high hydraulic pressure to the high pressure portion.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: January 12, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jin Young Hwang, Taehwan Wi, Se Hwan Jo
  • Publication number: 20150360890
    Abstract: The invention relates to a medium separation device of an automated teller machine (ATM) that includes a pickup roller for sequentially picking up and feeding stacked media through a friction member on a portion of the outer periphery of the pickup roller, a feed roller for feeding the picked-up and fed media toward a transfer path through a friction member provided on a portion of the outer periphery of the feed roller while rotating with the same phase as the pickup roller, and a medium separation unit for separating a following medium simultaneously fed with a preceding medium fed to the feed roller while in close contact with the bottom, from the preceding medium through a separation belt, to pick up and feed media through a partial roller structure partially having a friction member and simultaneously perform the separation of the media through the medium separation unit.
    Type: Application
    Filed: June 11, 2015
    Publication date: December 17, 2015
    Inventors: Jin Young HWANG, Jong Seong PARK, Chang Ho PARK, Young Chul LEE
  • Patent number: 9206792
    Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle may generate low hydraulic pressure and high hydraulic pressure using oil stored in an oil pan and may supply the low hydraulic pressure and the high hydraulic pressure respectively to a low pressure portion and a high pressure portion.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: December 8, 2015
    Assignee: Hyundai Motor Company
    Inventors: Taehwan Wi, Jin Young Hwang, Se Hwan Jo
  • Patent number: 9196062
    Abstract: A method of generating a magnetic resonance image includes: generating pieces of first interpolation data by interpolating pieces of data obtained from each of the plurality of coils; generating pieces of weighted data by weighting the pieces of first interpolation data with respect to a plurality of frequency bands; and obtaining the magnetic resonance image corresponding to a subject by using the pieces of weighted data.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: November 24, 2015
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jin-young Hwang, Su-hyung Park, Jaeseok Park