Patents by Inventor Dae Wook Park

Dae Wook Park 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: 20200343163
    Abstract: In accordance with the present description, there is provided multiple embodiments of a semiconductor device. In each embodiment, the semiconductor device comprises a substrate having a conductive pattern formed thereon. In addition to the substrate, each embodiment of the semiconductor device includes at least one semiconductor die which is electrically connected to the substrate, both the semiconductor die and the substrate being at least partially covered by a package body of the semiconductor device. In certain embodiments of the semiconductor device, through-mold vias are formed in the package body to provide electrical signal paths from an exterior surface thereof to the conductive pattern of the substrate. In other embodiments, through mold vias are also included in the package body to provide electrical signal paths between the semiconductor die and an exterior surface of the package body.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Applicant: Amkor Technology Singapore Holding Pte. Ltd
    Inventors: Dong Joo PARK, Jin Seong KIM, Ki Wook LEE, Dae Byoung KANG, Ho CHOI, Kwang Ho KIM, Jae Dong KIM, Yeon Soo JUNG, Sung Hwan CHO
  • Patent number: 10811341
    Abstract: In accordance with the present description, there is provided multiple embodiments of a semiconductor device. In each embodiment, the semiconductor device comprises a substrate having a conductive pattern formed thereon. In addition to the substrate, each embodiment of the semiconductor device includes at least one semiconductor die which is electrically connected to the substrate, both the semiconductor die and the substrate being at least partially covered by a package body of the semiconductor device. In certain embodiments of the semiconductor device, through-mold vias are formed in the package body to provide electrical signal paths from an exterior surface thereof to the conductive pattern of the substrate. In other embodiments, through mold vias are also included in the package body to provide electrical signal paths between the semiconductor die and an exterior surface of the package body.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: October 20, 2020
    Assignee: Amkor Technology Singapore Holding Pte Ltd.
    Inventors: Dong Joo Park, Jin Seong Kim, Ki Wook Lee, Dae Byoung Kang, Ho Choi, Kwang Ho Kim, Jae Dong Kim, Yeon Soo Jung, Sung Hwan Cho
  • Publication number: 20200287510
    Abstract: A bias circuit of an amplifying device including amplifying circuits and a bypass circuit responding to a first control signal, includes a first bias circuit, a second bias circuit, and a compensating circuit. The first bias circuit is configured to supply a first base bias voltage to a first amplifying circuit of the amplifying circuits in response to a second control signal. The second bias circuit is configured to supply a second base bias voltage to a second amplifying circuit of the amplifying circuits in response to a third control signal. The compensating circuit is connected to either one or both of the first bias circuit and the second bias circuit, and configured to vary an impedance in response to a fourth control signal, and compensate for either one or both of the first base bias voltage and the second base bias voltage based on the varied impedance.
    Type: Application
    Filed: June 28, 2019
    Publication date: September 10, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Wook PARK, Dae Hee NO, Hyun Jun KIM, Bo Hyun HWANG, Jun Goo WON, Da Hye PARK, Sung Hwan PARK, Ki Joong KIM, Yoshiyuki TONAMI
  • Publication number: 20200280044
    Abstract: A method for manufacturing a secondary battery includes a forming step of pressing a pouch sheet by using a press die so that left and right accommodation grooves, which are bilaterally symmetrical to each other and are opened upward, and a bridge connecting the left and right accommodation grooves to each other are formed in the pouch sheet, wherein the bridge protrudes upward with respect to bottom surfaces of the left and right accommodation grooves, and a curved portion having a rounded shape is formed on an upper end of the bridge, a seating step of seating an electrode assembly in one of the left and right accommodation grooves, and a folding step of folding the pouch sheet so that the left and right accommodation grooves face each other.
    Type: Application
    Filed: January 21, 2019
    Publication date: September 3, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sung Chul Park, Sang Wook Kim, Dae Won Lee, Dong Hyeuk Park
  • Publication number: 20200256526
    Abstract: A light-emitting device includes a substrate including a first electrode group and a second electrode group, a first light emitting unit, a second light emitting unit, and a side wall. The first light emitting unit is provided on the upper surface of the substrate and electrically connected to the first electrode group. The second light emitting unit is provided on the upper surface of the substrate and electrically connected to the second electrode group. The side wall surrounds the first light-emitting unit and the second light-emitting unit. The first light emitting unit and the second light emitting unit are arranged side by side such that a separation space between the first light emitting unit and the second light emitting unit is smaller than a space between the second light emitting unit and an outer peripheral surface of the side wall.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 13, 2020
    Applicant: SEOUL SEMICONDUCTOR CO., LTD.
    Inventors: Yoon Seop LEE, Da Hye KIM, Sang Hong LEE, Byoung Kyu PARK, Dae Wook KIM, Jae Hyun PARK
  • Patent number: 10710072
    Abstract: A particle separation apparatus, according to an embodiment of the present invention, may comprise: a first input flow path into which a first fluid containing a plurality of particles of different sizes is introduced; a second input flow path into which a second fluid not containing particles is introduced; a connection flow path and the second input flow path so that a third fluid in which the first fluid and the second fluid are mixed movies; a plurality of discharge flow paths where the plurality of particles which come out through the other end of the connection flow path are separated and discharged according to the size of the particles; and a branch flow path where at least a part of the third fluid which comes out through the other end of the connection flow path is discharged.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: July 14, 2020
    Assignee: EXOZUM INC.
    Inventors: Jong Wook Hong, Soo Jeong Shin, Sung Hoon Kim, Min Chul Park, Dae Young Han
  • Patent number: 10671282
    Abstract: A method for controlling a display device comprising a touch screen is provided. The control method displaying, on the touch screen, a plurality of windows that do not overlap one another and that respectively correspond to executing, displaying a center button disposed at an intersection of a plurality of dividing lines that distinguishes the plurality of windows, receiving an input of a window size change command for changing a size of at least one of the plurality of windows, changing the size of at least one of the plurality of windows in response to the window size change command, and discontinuing the displaying of less than all of the plurality of windows and enlarging a size of at least one remaining window.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Woon Lee, Kang-Tae Kim, Young-Jin Kim, Dae-Wook Park, Jung-Hwan Choi
  • Publication number: 20200167061
    Abstract: A method for controlling a display device that includes a touch screen is provided. The method includes establishing a plurality of window display spaces in the touch screen, wherein each of the plurality of window display spaces displays a window for running an application, displaying a launcher application in one of the plurality of window display spaces, the launcher application presenting at least one icon to run at least one application, receiving in the launcher application a new application run command to run a new application, and displaying a new window for running the new application in one of the other window display spaces than the window display space where the launcher application is displayed, in response to the new application run command.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 28, 2020
    Inventors: Young-Jin KIM, Kang-Tae KIM, Dae-Wook PARK, Seung-Woon LEE, Jung-Hwan CHOI
  • Patent number: 10655801
    Abstract: A light emitting device and a vehicular lamp are provided. The light emitting device comprises: a first light emitting unit; a second light emitting unit separated from the first light emitting unit; and a sidewall surrounding side surfaces of the first and second light emitting units while adjoining the side surfaces of the first and second light emitting units, wherein the first light emitting unit and the second light emitting unit emit light have different peak wavelengths.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: May 19, 2020
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Yoon Seop Lee, Da Hye Kim, Sang Hong Lee, Byoung Kyu Park, Dae Wook Kim, Jae Hyun Park
  • Publication number: 20200133488
    Abstract: A method for controlling a display device comprising a touch screen is provided. The control method displaying, on the touch screen, a plurality of windows that do not overlap one another and that respectively correspond to executing, displaying a center button disposed at an intersection of a plurality of dividing lines that distinguishes the plurality of windows, receiving an input of a window size change command for changing a size of at least one of the plurality of windows, changing the size of at least one of the plurality of windows in response to the window size change command, and discontinuing the displaying of less than all of the plurality of windows and enlarging a size of at least one remaining window.
    Type: Application
    Filed: December 31, 2019
    Publication date: April 30, 2020
    Inventors: Seung-Woon Lee, Kang-Tae Kim, Young-Jin KIM, Dae-Wook Park, Jung-Hwan Choi
  • Publication number: 20200125222
    Abstract: Disclosed is a method for executing at least one application by a display device having a touch screen. An application execution method according to the present invention may include the steps of: displaying a window for executing an application in each of a plurality of areas arranged on a touch screen; displaying a button on at least one boundary line dividing the plurality of areas; receiving an input for selecting the button; and displaying, in a predetermined area, on the basis of the received input, a list of at least one application executed in the predetermined area among the plurality of areas.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Dae-wook PARK, Young-jin KIM, Jae-yeol LEE, Tae-soo KIM, Jung-hwan CHOI, Kang-tae KIM
  • Patent number: 10608263
    Abstract: A coolant bypass structure includes a main loop forming a channel in which coolant circulates; a bypass loop connected to the main loop and forming a selective bypass channel; and a stack bypass valve provided between the main loop and the bypass loop to open and close the bypass loop according to a predetermined temperature, and provided with an outlet temperature sensor. The coolant bypass structure may improve marketability by decreasing the starting time of the fuel cell vehicle in a frozen state and improve power efficiency.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: March 31, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Wook Na, Sun Heum Baek, Hyung Kook Kim, Hun Woo Park, Dae Jong Kim, Su Dong Han
  • Patent number: 10606257
    Abstract: There is provided an automatic parking system according to an exemplary embodiment of the present disclosure. The automatic parking system includes: a smart key recognition processor recognizing a smart key positioned in a first area; a sensor unit acquiring images around a subject vehicle if the smart key is recognized, and converting the acquired image into external images and synthesizing the images; a parking space recognizing sensor periodically receiving the external images and sequentially comparing the consecutive external images using an image recognition technology to recognize parking areas; and a controller calculating a moving path between a current position of the subject vehicle and an optimal parking area among the parking areas and controlling the subject vehicle based on the moving path, in which the parking space recognizing sensor may detect the parking areas in consideration of a length and a width of the subject vehicle.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: March 31, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yoon Soo Kim, Dae Joong Yoon, Seung Wook Park, Jae Seob Choi, Min Byeong Lee, Jong Gyu Kim, In Yong Jung
  • Patent number: 10585553
    Abstract: A method for controlling a display device that includes a touch screen is provided. The method includes establishing a plurality of window display spaces in the touch screen, wherein each of the plurality of window display spaces displays a window for running an application, displaying a launcher application in one of the plurality of window display spaces, the launcher application presenting at least one icon to run at least one application, receiving in the launcher application a new application run command to run a new application, and displaying a new window for running the new application in one of the other window display spaces than the window display space where the launcher application is displayed, in response to the new application run command.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: March 10, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Jin Kim, Kang-Tae Kim, Dae-Wook Park, Seung-Woon Lee, Jung-Hwan Choi
  • Publication number: 20200064227
    Abstract: A method for sensing damage of bearing of engine using a vibration signal may include separating a vibration signal of an engine sensed by a vibration sensor installed at one side of the engine of a vehicle into a vibration signal by combustion knocking and a vibration signal of a bearing installed between a crank pin and a connecting rod; extracting, by a signal processing filter, a signal of a predetermined natural frequency band from the vibration signal of the bearing; determining whether the vibration signal of the bearing is higher than a predetermined bearing damage threshold, in a predetermined engine state condition in order to sense breakage of the bearing during operation of the engine; and confirming that the bearing has been damaged.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 27, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyuk IM, Dong-Chune Hong, Jin-Kwon Kim, Dae-Woon Kim, Jun-ho Park, Il-Joong Hwang, Hong-Wook LEE, Hyun-Jun Lim
  • Publication number: 20200067029
    Abstract: The present invention relates to a secondary battery, a method for manufacturing the same, and a pressing block for manufacturing the secondary battery. The method for manufacturing the secondary battery according to the present invention comprises a forming step of forming a pouch sheet to form an accommodation part in which an electrode assembly is accommodated, a folding step of folding the pouch sheet with respect to a folding part to accommodate the electrode assembly in the accommodation part, and to block the accommodation part from outside to form a battery case, and an anti-wrinkle step of forming an anti-wrinkle bending part on an outer shell of the pouch sheet to prevent wrinkles from being generated on the outer shell of the folded pouch sheet.
    Type: Application
    Filed: August 29, 2018
    Publication date: February 27, 2020
    Inventors: Sung Chul Park, Sang Wook Kim, Dae Won Lee, Dong Hyeuk Park
  • Publication number: 20200064225
    Abstract: A method for detecting a damaged-bearing in an engine using a vibration signal may include: separating, by a controller, a vibration signal of the engine detected by a vibration detecting device installed on one side of the engine of a vehicle into a vibration signal caused by combustion knocking and a vibration signal generated in a bearing, extracting a signal in a predetermined natural frequency band from the vibration signal generated in the bearing using a band-pass filter, and processing the extracted signal to a quantified bearing signal using the controller, and comparing the quantified bearing signal with a preset damaged-bearing criterion using the controller to determine whether the quantified bearing signal is equal to or higher than the preset damaged-bearing criterion to determine a damage to the bearing.
    Type: Application
    Filed: September 27, 2018
    Publication date: February 27, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyuk IM, Dong-Chune HONG, Jin-Kwon KIM, Dae-Woon KIM, Jun-Ho PARK, Il-Joong HWANG, Hong-Wook LEE, Hyun-Jun LIM
  • Patent number: 10564070
    Abstract: A method for detecting a damaged-bearing in an engine using a vibration signal may include: separating, by a controller, a vibration signal of the engine detected by a vibration detecting device installed on one side of the engine of a vehicle into a vibration signal caused by combustion knocking and a vibration signal generated in a bearing, extracting a signal in a predetermined natural frequency band from the vibration signal generated in the bearing using a band-pass filter, and processing the extracted signal to a quantified bearing signal using the controller, and comparing the quantified bearing signal with a preset damaged-bearing criterion using the controller to determine whether the quantified bearing signal is equal to or higher than the preset damaged-bearing criterion to determine a damage to the bearing.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: February 18, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyuk Im, Dong-Chune Hong, Jin-Kwon Kim, Dae-Woon Kim, Jun-Ho Park, Il-Joong Hwang, Hong-Wook Lee, Hyun-Jun Lim
  • Patent number: 10564792
    Abstract: A display device with a touch screen, which executes at least one application and a method for controlling the display device are provided. The method includes receiving an application execution command to execute at least one application, determining at least one of a size and a position of a window that executes the at least one application according to a position at which the application execution command is input, and displaying the window according to the at least one of the size and position of the window.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: February 18, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Jin Kim, Kang-Tae Kim, Dae-Wook Park, Tae-Soo Kim, Jung-Hwan Choi, Sung-Hee Kim
  • Patent number: 10528222
    Abstract: Disclosed is a method for executing at least one application by a display device having a touch screen. An application execution method according to the present invention may include the steps of: displaying a window for executing an application in each of a plurality of areas arranged on a touch screen; displaying a button on at least one boundary line dividing the plurality of areas; receiving an input for selecting the button; and displaying, in a predetermined area, on the basis of the received input, a list of at least one application executed in the predetermined area among the plurality of areas.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-wook Park, Young-jin Kim, Jae-yeol Lee, Tae-soo Kim, Jung-hwan Choi, Kang-tae Kim