Patents by Inventor Hyun-soo Song

Hyun-soo Song 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: 20240170266
    Abstract: The present invention provides a component for a semiconductor device fabrication apparatus, a semiconductor device fabrication apparatus including the same, and a method of fabricating a semiconductor device, wherein the component includes single-crystal silicon, wherein, on at least one surface thereof, a water contact angle is 45° to 74° and a diiodomethane contact angle is 41° to 57°.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 23, 2024
    Inventors: Hyun Soo LEE, Hae Mi KANG, Do Hyun CHOI, Il Gu YONG, Jong Kyu LEE, Ho Geun HAN, Ju Young SONG
  • Publication number: 20240145673
    Abstract: Disclosed is a positive electrode for a lithium-sulfur battery. The positive electrode includes a sulfur-carbon composite as a positive electrode active material. The sulfur-carbon composite includes a porous carbonaceous material having a high porosity and high specific surface area. Therefore, when the sulfur-carbon composite is applied to a battery, the battery shows a reduced initial irreversible capacity and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240136502
    Abstract: Disclosed is a positive electrode for a lithium-sulfur battery, including a sulfur-carbon composite as a positive electrode active material. The sulfur-carbon composite includes a porous carbonaceous material having a high specific surface area, and the total pore volume in the carbonaceous material and a volume of pores having a specific diameter are controlled to specific ranges. Also disclosed is a lithium-sulfur battery using the sulfur-carbon composite. The lithium-sulfur battery shows reduced initial irreversible capacity and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 30, 2022
    Publication date: April 25, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240120224
    Abstract: A semiconductor manufacturing equipment may include a process chamber for treating a substrate; a front-end module including a first transfer robot, wherein the first transfer robot may be configured to transport the substrate received in a container; a transfer chamber between the front-end module and the process chamber, wherein the transfer chamber may be configured to load or unload the substrate into or out of the process chamber; and a cassette capable of receiving a replaceable component capable of being used in the process chamber. The front-end module may include a seat plate configured to move in a sliding manner so as to retract or extend into or from the front-end module. The cassette may be configured to be loaded into the front-end module while the cassette is seated on the seat plate.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Hyuk CHOI, Beom Soo HWANG, Kong Woo LEE, Myung Ki SONG, Ja-Yul KIM, Kyu Sang LEE, Hyun Joo JEON, Nam Young CHO
  • Publication number: 20240113297
    Abstract: A positive electrode for a lithium-sulfur battery is provided. The positive electrode includes a positive electrode active material comprising a first and second sulfur-carbon composites respectively comprising a first and a second carbonaceous materials having a different specific surface area and pore volume from each other, and provides reduced initial irreversible capacity and improved output characteristics and life characteristics of a secondary battery.
    Type: Application
    Filed: October 31, 2022
    Publication date: April 4, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240100952
    Abstract: Disclosed herein is a device for interlocking a display device with a vehicle, the device including a mount disposed in the vehicle, the display device being attached to and detached from the mount, a first sliding member disposed on a front surface of the mount and capable of moving forward or backward in a direction perpendicular to a rear surface of the display device, and a connector provided to the first sliding member, wherein the connector may transmit and receive electrical signals to and from the display device. The vehicle may be controlled by coupling a display device to the interlocking device disposed in the vehicle. Even when the display device is not coupled to the vehicle, the vehicle may be controlled by pairing through wireless communication between the vehicle and the display device.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 28, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Shin Jik LEE, Sung Joon AHN, Ji Soo SHIN, Jun LEE, Hyun Jun AN, Seung Ho SONG
  • Publication number: 20240076857
    Abstract: A fastening device for different components is proposed. The device may include a first member having a through passage formed at a connecting end, and a second member including an insertion groove, into which a connecting end of a first member is introduced, and an inlet hole and an outlet hole, which are formed on the opposite side of the insertion groove to communicate with each other through the through passage. The device may also include a connector for fastening or releasing according to a rotational operation position while being inserted to reach the inlet hole, the through passage, and the outlet hole; and a damper positioned on one side of the connector and configured as a single elastic pressing body that prevents rotation of the connector and maintains a fixed state of the connector by contracting or restoring its original shape according to a rotational operation of the connector.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 7, 2024
    Inventors: Keun Chul SONG, Hyun Soo LEE, Min Gyun JIN, Jong Gwi SONG
  • Publication number: 20240079588
    Abstract: A method for preparing a sulfur-carbon composite including a step of pretreating a carbon material is provided. The method is capable of removing water and other impurities from the carbon material effectively, and the sulfur-carbon composite obtained by the method used as a positive electrode active material of a lithium-sulfur battery provides improved sulfur supportability and over-voltage performance of the lithium-sulfur battery, reduced initial irreversible capacity of the positive electrode active material, and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 7, 2024
    Inventors: In-Tae Park, Myeong-Jun Song, Yong-Hwi Kim, Seong-Hyo Park, Hyun-Soo Lee, Ran Choi
  • Publication number: 20240072314
    Abstract: A gas suppression device for a lithium-sulfur battery includes a voltage measurement unit to measure a voltage of the lithium-sulfur battery; a current application unit to apply an electric current; and a control unit configured to control the current application unit to maintain the voltage of the lithium-sulfur battery within a predetermined range based on a voltage measurement result of the voltage measurement unit, to suppress gas generation in the lithium-sulfur battery having gone through an activation step.
    Type: Application
    Filed: August 30, 2023
    Publication date: February 29, 2024
    Inventors: Min-Sun SONG, Hyun-Soo LEE
  • Patent number: 10634072
    Abstract: A control system includes a turbocharger having an exhaust air control device, sensors, and a controller for controlling a closing amount of the turbocharger using a cold data map. The exhaust air control device includes at least one of a waste gate or a vane angle control device. The controller performs a cold control step to control the closing amount to be a cold closing amount preset for a cold control when a vehicle condition satisfies a cold control condition. The controller also performs a cold data map application step to continuously change the closing amount while limiting a change rate of the closing amount of the turbocharger immediately after the cold control step to a predetermined reference change rate or lower, thereby preventing rapid changes in an engine RPM.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: April 28, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Hyun Soo Song
  • Publication number: 20180066594
    Abstract: A control method of a turbocharger for a vehicle includes a cold control step of controlling, by a controller, a closing amount of a turbocharger to be a cold closing amount preset for a cold control when a vehicle condition satisfies a cold control condition, and a cold data map application step of controlling, by the controller, the closing amount of the turbocharger according to an engine condition after the cold control step, and using a cold data map having an allowable closing amount range expanded relative to an allowable closing amount range of the turbocharger in a normal data map to include the cold closing amount when the vehicle condition satisfies a cold data map application condition, and to thereby continuously change the closing amount of the turbocharger after the cold control step and prevent rapid changes in an engine RPM.
    Type: Application
    Filed: November 29, 2016
    Publication date: March 8, 2018
    Inventor: Hyun Soo SONG
  • Publication number: 20150308331
    Abstract: An engine control method for cold start stabilization is provided. The method includes detecting, by a controller, a cold start based on a cold start condition of a soaking condition of an engine in response to sensing a starting of the engine. In addition, a turbo charger is operated with a control value of a vane corresponding to a first allocated bit. After the cold start, either a normal control is performed to operate the turbo charger according to an engine running condition or cold start-2 is performed to again operate the turbo charger with a control value of the vane corresponding to a second allocated bit and then performing the normal control.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 29, 2015
    Inventors: Hyun-Soo Song, Chang-Hyun Ha
  • Patent number: 9008530
    Abstract: An image forming apparatus and a power control method thereof, the power control method of an image forming apparatus which includes a finisher to perform at least one of finishing jobs including arranging, sorting, grouping, folding, stapling, binding, and punching a print medium which is ejected after an image is formed thereon, the power control method including: determining whether or not a power mode of the image forming apparatus meets requirements for entering a power save mode in which power supplied to a part of elements of the image forming apparatus is shut off; determining whether or not the image forming apparatus has an ongoing job if the requirements for entering the power save mode are met; and entering the image forming apparatus in the power save mode while the power supply to the finisher is maintained if the image forming apparatus has the ongoing job.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: April 14, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-soo Song, Sang-gyu Park
  • Patent number: 8643859
    Abstract: An image forming apparatus and a control method thereof which performs an auto-recovery function, the image forming apparatus including: a housing including a door; an image forming unit mounted in the housing to form an image on a print medium; a medium discharger which discharges the print medium to an outside of the housing; a finisher mounted on the housing to perform a finishing operation; a discharging direction changer which changes a discharging direction of the print medium to guide the print medium to one of the medium discharger and the finisher; and a controller which controls the image forming unit, the finisher and the discharging direction changer, and selectively performs an auto-recovery operation to automatically recover a jam of the print medium depending upon an occurrence location of the jam of the print medium if the jam occurs from a predetermined location of a print medium feeding path.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: February 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-soo Song, Suk-goo Kim, Guk-hwan Lee
  • Patent number: 8408541
    Abstract: A method and apparatus for controlling transfer of paper. In order to align the leading end of a sheet of paper, when the sheet arrives at a predetermined position in an image forming apparatus, a registration unit is stopped from operating and a driving unit that transfers the sheet from an auxiliary paper-feeding unit is also stopped from operating so that bending and crumpling of the sheet can be minimized.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: April 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyun-soo Song
  • Publication number: 20120128385
    Abstract: An image forming apparatus and a power control method thereof, the power control method of an image forming apparatus which includes a finisher to perform at least one of finishing jobs including arranging, sorting, grouping, folding, stapling, binding, and punching a print medium which is ejected after an image is formed thereon, the power control method including: determining whether or not a power mode of the image forming apparatus meets requirements for entering a power save mode in which power supplied to a part of elements of the image forming apparatus is shut off; determining whether or not the image forming apparatus has an ongoing job if the requirements for entering the power save mode are met; and entering the image forming apparatus in the power save mode while the power supply to the finisher is maintained if the image forming apparatus has the ongoing job.
    Type: Application
    Filed: May 9, 2011
    Publication date: May 24, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-soo Song, Sang-gyu Park
  • Patent number: 8185009
    Abstract: An image forming apparatus and a method of controlling a fusing unit thereof are provided. The method includes: detecting a present mode of the image forming apparatus; selecting a waveform number control to control an electric power source which is supplied to the fusing unit when the present mode is a standby mode; and supplying the electric power source to one of a plurality of heat generating members depending on the waveform number control to prevent the plurality of heat generating members from being simultaneously supplied with the electric power.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: May 22, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyun-soo Song
  • Publication number: 20120081727
    Abstract: An image forming apparatus and a control method thereof which performs an auto-recovery function, the image forming apparatus including: a housing including a door; an image forming unit mounted in the housing to form an image on a print medium; a medium discharger which discharges the print medium to an outside of the housing; a finisher mounted on the housing to perform a finishing operation; a discharging direction changer which changes a discharging direction of the print medium to guide the print medium to one of the medium discharger and the finisher; and a controller which controls the image forming unit, the finisher and the discharging direction changer, and selectively performs an auto-recovery operation to automatically recover a jam of the print medium depending upon an occurrence location of the jam of the print medium if the jam occurs from a predetermined location of a print medium feeding path.
    Type: Application
    Filed: April 7, 2011
    Publication date: April 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-soo Song, Suk-goo Kim, Guk-hwan Lee
  • Publication number: 20120063830
    Abstract: The post-processing device which performs a post-processing operation for a discharged printing medium with an image formed thereon, includes: an image forming unit which forms an image on the printing medium; a medium feeding unit which feeds the printing medium to the image forming unit; a discharging unit which is provided in the post-processing device and discharges the printing medium with the image formed thereon; a medium alignment unit which aligns the printing medium for post-processing for the discharged printing medium; a user interface unit which receives an instruction form a user; and a control unit which controls a width of the medium alignment unit to correspond to a width of the discharged printing medium based on a setting value for the medium feeding unit, which is input through the user interface unit, when the size of the printing medium loaded on the medium feeding unit is not detected.
    Type: Application
    Filed: January 28, 2011
    Publication date: March 15, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-soo Song, Hyou-Jin Kim
  • Patent number: 7912397
    Abstract: A fuser, an image forming apparatus, and a method to control the apparatus includes a power supply unit to supply power to a plurality of heat sources provided in the fuser, and is controlled to gradually increase and change in a stepwise manner an amount of current supplied alternately to the plurality of heat sources, thereby preventing an inrush current and uneven fusing of images.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: March 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyun Soo Song