Patents by Inventor Ho-sung Kim

Ho-sung 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).

  • Publication number: 20170334419
    Abstract: The present disclosure provides a control method for a vehicle with a DCT, the method including: a diagnosing step of disengaging a corresponding clutch and limiting engine torque to suppress an increase in engine RPM when a controller detects an error from a hall sensor signal, and then applying a test pulse for diagnosing the hall sensor; a reset attempting step of attempting to reset the clutch to an initial position when the controller determines that the hall sensor signal is normal after the diagnosing step; and a returning step of starting normal control of the clutch from the initial position to a target clutch stroke by means of the controller and of removing the limiting of the engine torque, when the clutch is reset to the initial position in the reset attempting step.
    Type: Application
    Filed: October 21, 2016
    Publication date: November 23, 2017
    Applicant: Hyundai Motor Company
    Inventors: Sung Hyun CHO, Ho Sung KIM, Young Min YOON, Seong Hwan CHEONG
  • Publication number: 20170250303
    Abstract: One embodiment of the present invention relates to a method of manufacturing polycrystalline silicon thin-film solar cell by a method of crystallizing a large-area amorphous silicon thin film using a linear electron beam, and the technical problem to be solved is to crystallize an amorphous silicon thin film, which is formed on a low-priced substrate, by means of an electron beam so as for same to easily be of high quality by having high crystallization yield and to be processed at a low temperature.
    Type: Application
    Filed: May 11, 2017
    Publication date: August 31, 2017
    Inventors: Chae Hwan Jeong, Sun Hwa Lee, Sang Ryu, Ho Sung Kim, Seong Jae Boo
  • Patent number: 9738275
    Abstract: The present disclosure provides a driving control method for hybrid type vehicles with a DCT. The method includes: receiving the motor speed from a driving motor; when abnormality of the motor speed is detected, requesting driving of an engine and determining whether an engine clutch is engaged; if it is determined that the engine clutch is released, controlling a clutch of a current driving stage using a clutch torque higher than a transmission input torque; controlling the current driving stage to be a limp home driving stage set in advance to be in a limp home driven status.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: August 22, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Sung Hyun Cho, Ho Young Lee, So Young Lee, Seung Sam Baek, Ho Sung Kim, Seong Hwan Cheong, Young Min Yoon
  • Publication number: 20170192838
    Abstract: A central processing unit (CPU) system includes a CPU configured to execute a program based on multiple pieces of register information, a CPU hang-up detector configured to detect a hang-up state of the CPU and generate a CPU hang-up occurrence signal, and a memory that stores debug logic configured to gather the multiple pieces of register information from the CPU in response to the CPU hang-up occurrence signal before a reset operation for the CPU is performed.
    Type: Application
    Filed: December 12, 2016
    Publication date: July 6, 2017
    Inventors: KYOUNG-HEON JEONG, JAE-YOUL KIM, SUNG-JAE LEE, HO-SUNG KIM
  • Patent number: 9692017
    Abstract: An organic light emitting diode can include a first electrode and a second electrode; an organic light emitting layer between the first electrode and the second electrode; and a auxiliary light emitting layer between the first electrode and the organic light emitting layer or between the organic light emitting layer and the second electrode, wherein a difference between a main peak wavelength of light emitted from the organic light emitting layer itself and a main peak wavelength of light out-coupling between the first and second electrodes is within a predetermined range.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: June 27, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Ho-Sung Kim, Mi-Na Kim
  • Patent number: 9680047
    Abstract: One embodiment of the present invention relates to a method of manufacturing polycrystalline silicon thin-film solar cell by a method of crystallizing a large-area amorphous silicon thin film using a linear electron beam, and the technical problem to be solved is to crystallize an amorphous silicon thin film, which is formed on a low-priced substrate, by means of an electron beam so as for same to easily be of high quality by having high crystallization yield and to be processed at a low temperature.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: June 13, 2017
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Chae Hwan Jeong, Sun Hwa Lee, Sang Ryu, Ho Sung Kim, Seong Jae Boo
  • Publication number: 20170158190
    Abstract: The present disclosure provides a driving control method for hybrid type vehicles with a DCT. The method includes: receiving the motor speed from a driving motor; when abnormality of the motor speed is detected, requesting driving of an engine and determining whether an engine clutch is engaged; if it is determined that the engine clutch is released, controlling a clutch of a current driving stage using a clutch torque higher than a transmission input torque; controlling the current driving stage to be a limp home driving stage set in advance to be in a limp home driven status.
    Type: Application
    Filed: April 6, 2016
    Publication date: June 8, 2017
    Applicant: Hyundai Motor Company
    Inventors: Sung Hyun CHO, Ho Young LEE, So Young LEE, Seung Sam BAEK, Ho Sung KIM, Seong Hwan CHEONG, Young Min YOON
  • Publication number: 20170122388
    Abstract: A method of preventing a vehicle clutch from sticking includes a wear compensation actuation step of actuating a wear compensation device in conjunction with engagement actuation of a clutch actuator after an ignition is turned off when an actuation condition of the wear compensation device is satisfied, and a clutch control step of controlling a clutch position so that the clutch position returns to a disengaged state of the clutch actuator by reactuating the wear compensation device, when a clutch position based on an amount of variation in an actuation length of the actuation rod fails to return to the disengaged state of the clutch actuator during returning of the engaged clutch actuator.
    Type: Application
    Filed: February 25, 2016
    Publication date: May 4, 2017
    Inventors: Sung Hyun CHO, Ho Sung KIM, Ho Young LEE, Jin Woo LEE
  • Patent number: 9626307
    Abstract: A mobile device including: a storage device; a system-on-chip (SOC) including a central processing unit (CPU) and a memory interface configured to access the storage device in response to a request of the CPU; and a working memory including an input/output (I/O) scheduler and a device driver, the I/O scheduler configured to detect real time processing requests and store the real time processing requests in a sync queue, and detect non-real time processing requests and store the non-real time processing requests in an async queue, the device driver configured to adjust the performance of the mobile device based on the number of requests in the sync queue.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: April 18, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Ho-Sung Kim
  • Publication number: 20170084765
    Abstract: One embodiment of the present invention relates to a method for manufacturing solar cells having a nano-micro composite structure on a silicon substrate and solar cells manufactured thereby. The technical problem to be solved is to provide a method for manufacturing solar cells and solar cells manufactured thereby, the method being capable of forming micro wires in various sizes according to the lithographic design of a photoresist and forming nano wires, which have various sizes and aspect ratios, by adjusting the concentration of a wet etching solution and immersion time.
    Type: Application
    Filed: December 2, 2016
    Publication date: March 23, 2017
    Inventors: Chae Hwan Jeong, Jong Hwan Lee, Chang Heon Kim, Ho Sung Kim
  • Publication number: 20170040389
    Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a substrate in which at least three pixel areas are defined, a first electrode and a hole transporting layer formed on the substrate, an light-emitting material layer formed on the hole transporting layer in each of the pixel areas, and an electron transporting layer and a second electrode formed on the light-emitting material layer. An optical assistant transporting layer is formed on the light-emitting material layer at a position corresponding to one of the pixel areas, and formed of an electron transporting material. Accordingly, provided can be a high-resolution organic light emitting display device that solves an imbalance of electric charges and has an excellent light output efficiency and an enhanced service life.
    Type: Application
    Filed: October 25, 2016
    Publication date: February 9, 2017
    Applicant: LG Display Co., Ltd.
    Inventors: Se Hee Lee, Seok Jong Lee, Sun Kap Kwon, Ho Sung Kim
  • Publication number: 20160380304
    Abstract: The method for manufacturing a solid electrolyte using an LLZ material for a lithium-ion battery comprises the steps of: providing a starting material in which lanthanum nitrate [La(NO3)3.6H2O] and zirconium nitrate [ZrO(NO3)2.6H2O] are mixed at a mole ratio of 3:2; forming an aqueous solution by dissolving the starting material; forming a precipitate by putting ammonia, which is a complex agent, and sodium hydroxide, which adjusts the pH of a reactor, into the aqueous solution, mixing the same, and then co-precipitating the mixture; forming a primary precursor powder by cleaning, drying and pulverizing the precipitate; forming a secondary precursor powder by mixing lithium powder [LiOH.H2O] with the primary precursor powder and ball-milling the mixture so as to solidify the lithium; and forming a solid electrolyte powder by heat-treating the secondary precursor powder.
    Type: Application
    Filed: June 27, 2014
    Publication date: December 29, 2016
    Inventors: Ho Sung Kim, Tae Won Kim, Duck Rye Chang, Jong Ho Lee, Kyeong Wan Kim, Min Young Kim
  • Patent number: 9530914
    Abstract: One embodiment of the present invention relates to a method for manufacturing solar cells having a nano-micro composite structure on a silicon substrate and solar cells manufactured thereby. The technical problem to be solved is to provide a method for manufacturing solar cells and solar cells manufactured thereby, the method being capable of forming micro wires in various sizes according to the lithographic design of a photoresist and forming nano wires, which have various sizes and aspect ratios, by adjusting the concentration of a wet etching solution and immersion time.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: December 27, 2016
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Chae Hwan Jeong, Jong Hwan Lee, Chang Heon Kim, Ho Sung Kim
  • Patent number: 9508948
    Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a substrate in which at least three pixel areas are defined, a first electrode and a hole transporting layer formed on the substrate, an light-emitting material layer formed on the hole transporting layer in each of the pixel areas, and an electron transporting layer and a second electrode formed on the light-emitting material layer. An optical assistant transporting layer is formed on the light-emitting material layer at a position corresponding to one of the pixel areas, and formed of an electron transporting material. Accordingly, provided can be a high-resolution organic light emitting display device that solves an imbalance of electric charges and has an excellent light output efficiency and an enhanced service life.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: November 29, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Se Hee Lee, Seok Jong Lee, Sun Kap Kwon, Ho Sung Kim
  • Patent number: 9476776
    Abstract: Disclosed are a holder replacing member and a holder assembly including the same. The holder replacing member includes: a pipe-shaped conductive case; a first insulating body disposed on an inner surface of a leading end of the conductive case; a first contact pin and a second contact pin located in a hollow portion of the conductive case to be electrically connected to probes, respectively; a second insulating body electrically isolating the first contact pin, the second contact pin, and the conductive case from one another; and a female screw member coupled to an outer peripheral surface of a rear end of the conductive case to be rotated independently of the conductive case and having a female screw on an inner peripheral surface thereof.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: October 25, 2016
    Assignee: WOOJIN ELECTRO-NITE INC.
    Inventors: Ho-Sung Kim, Ki-Sun Kim
  • Patent number: 9478993
    Abstract: The present invention relates to the manufacture of a high capacity electrode by synthesizing an excellent Li2MnO3-based composite material Li(LixNiyCozMnwO2) to improve the characteristics of an inactive Li2MnO3 material with a specific capacity of about 460 mAh/g. Here, a manufacturing method of a cathode material for a lithium secondary battery uses a Li2MnO3-based composite material Li(LixNiyCozMnwO2) by reacting a starting material wherein a nickel nitrate solution, a manganese nitrate solution and a cobalt nitrate solution are mixed, with a complex agent by co-precipitation.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: October 25, 2016
    Assignee: Korea Institute of Industrial Technology
    Inventors: Ho Sung Kim, Ju Hee Kang, Ik Hyun Oh, Seong Jae Boo, Duck Rye Chang, Tae Won Kim, Sung Hee Park, Kyeong Wan Kim
  • Publication number: 20160181455
    Abstract: Disclosed are a silicon wafer having a complex structure, a method of fabricating the same, and a solar cell using the same, wherein the silicon wafer is configured such that an oriented silicon wafer has a pyramid pattern formed through wet etching and additionally has nanowires formed in the direction in which silicon crystals are oriented on the pyramid pattern, and is further doped with POCl3.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 23, 2016
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Chae Hwan JEONG, Jong Hwan LEE, Ho Sung KIM, Chang Heon KIM
  • Publication number: 20160163887
    Abstract: Disclosed are a silicon substrate for a solar cell and a method of manufacturing the same, wherein the reflectance of solar light can be decreased by gap-filling with AZO, and electrical properties, especially resistivity, can be reduced through e-beam irradiation, thus maximizing the cell efficiency and improving the electrical properties of AZO applied to a silicon solar cell.
    Type: Application
    Filed: June 3, 2014
    Publication date: June 9, 2016
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Chae Hwan JEONG, Sung Jae PARK, Ho Sung KIM
  • Publication number: 20160156202
    Abstract: A battery pack includes a plurality of rechargeable battery units, and a battery management system configured to control charging and discharging of the plurality of battery units, calculate an idle state time of the plurality of battery units by monitoring the plurality of battery units, determine whether a state of charge (SOC) value of a first battery unit of the battery units is within a SOC range, and cause electrical energy to move from the first battery unit to a second battery unit of the battery units, or to move from the second battery unit to the first battery unit, when the idle state time exceeds a reference time, such that SOC values of the first battery unit and the second battery unit are outside of the SOC range.
    Type: Application
    Filed: November 24, 2015
    Publication date: June 2, 2016
    Inventor: Ho Sung KIM
  • Patent number: 9341260
    Abstract: A shift control method for a dual clutch transmission (DCT) vehicle may include, performed by a controller of the DCT, an actual shift determining step, a cooperation control termination determining step, a flare determining step, an engine torque reducing step, a torque adding step, an engine torque raising step, and a shift finishing step of reducing an amount of reduction of the engine torque until synchronization is completed in proportion to a synchronization prediction time in which it takes an engine speed to reach a synchronization speed when the synchronization prediction time is smaller than a reference time during which the torque adding step and the engine torque raising step are performed, and having slip control over an engagement-side clutch.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 17, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Sung Hyun Cho, Ho Sung Kim, Sang Mo Ha