Patents by Inventor Seongmin Park

Seongmin 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: 20210010193
    Abstract: A garment care apparatus includes a care chamber including a first area including a first bottom plane, and a second area including a second bottom plane located lower than the first bottom plane so that the garment care apparatus may accommodate and care for garments with normal lengths in the first area and garments longer than the normal garments in the second area. The second bottom plane includes a drain outlet arranged in a front end portion of the second bottom plane to discharge water, and an inclined portion tilted down from a rear wall of the care chamber toward the drain outlet.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 14, 2021
    Inventors: Seongmin OAK, Chulkie PARK
  • Publication number: 20200395345
    Abstract: The present disclosure relates to an assembly substrate used for a display device manufacturing method in which semiconductor light-emitting diodes are placed on the assembly substrate at preset positions using electric field and magnetic field. Specifically, the assembly substrate includes a base portion, a plurality of assembly electrodes extending in one direction and disposed on the base portion, a dielectric layer stacked on the base portion to cover the assembly electrodes, a barrier wall formed on the base portion and having a plurality of recesses for guiding the semiconductor light-emitting diodes to the preset positions, and a metal shielding layer formed on the base portion, wherein the metal shielding layer overlaps the barrier wall so that an electric field formed between the assembly electrodes is shielded.
    Type: Application
    Filed: March 30, 2020
    Publication date: December 17, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Changseo PARK, Jinhyung LEE, Jungsub KIM, Seongmin MOON, Younho HEO
  • Publication number: 20200363055
    Abstract: The present disclosure relates to an L-shaped header of a steam generator including a spiral heat transfer tube, and a coupling structure between the L-shaped header and the heat transfer tube, wherein an upper end and a lower end of a heat transfer tube assembly configured with a plurality of heat transfer tubes are vertically formed, and the upper and lower ends of the heat transfer tube assembly are vertically coupled to a bottom side or a top side of the header. Therefore, the heat transfer tubes constituting the same concentric circle may use the heat transfer tubes formed with the same shape, thereby improving the manufacturability of parts and reducing the manufacturing cost.
    Type: Application
    Filed: August 16, 2018
    Publication date: November 19, 2020
    Applicants: KOREA ATOMIC ENERGY RESEARCH INSTITUTE, KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGY
    Inventors: Seongmin CHANG, Kangheon LEE, Yunbum PARK, Gyumahn LEE, Jongwook KIM, Kyeonghoon JEONG, Jaeseon LEE, Hanbum SURH, Kwanghyun AHN, Jinseok PARK, Keungkoo KIM
  • Publication number: 20200326321
    Abstract: Disclosed is an apparatus for measuring air quality, the apparatus comprises a first sensor circuit; a second sensor circuit; a third sensor circuit; a communication circuit configured to communicate with an external server; a display; a processor; and a memory, wherein the memory stores instructions that, when executed, cause the processor to: detect air quality related information by using the first sensor circuit, obtain at least one of movement information detected by using the second sensor circuit or adjacent environment information detected by using the third sensor circuit while the air quality related information is detected, determine validity of the air quality related information from using the first sensor circuit based on the adjacent environment information or the movement information, display the air quality related information from using the first sensor circuit or air quality related information received from the external server based on the determined validity.
    Type: Application
    Filed: April 6, 2020
    Publication date: October 15, 2020
    Inventors: Hyuncheol Park, Changyong YIM, Ikjoo Byun, Seongmin JE
  • Publication number: 20200265418
    Abstract: An electronic device may include: a communication circuit configured to communicate with an external electronic device, a display, a memory, and at least one processor electrically connected to the communication circuit, the display, and the memory, wherein the at least one processor is configured to operate a normal OS and a secure OS, and the memory stores instructions which, when executed, cause the at least one processor to control the electronic device to: receive a signature request message corresponding to a block chain through the communication circuit in the normal OS, drive block chain management software in response to receiving the signature request message, transfer the signature request message to the secure OS through the block chain management software, configure a user authentication request screen based on a trusted application being driven in the secure OS to output the user authentication request screen to the display, create a digital signature on the signature request message in the secu
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Inventors: Youna LEE, Jongkeun CHOI, Sungjin PARK, Wooseok JANG, Seongmin JE, Seungmin HA
  • Publication number: 20200267250
    Abstract: A mobile terminal is disclosed to solve a problem of a control method of the related art for controlling an external device, which is not intuitive and inconvenient. The mobile terminal comprises a camera configured to receive a preview image including at least one external device; a display unit configured to display the preview image; and a controller operably coupled with the camera and the display unit, and configured to control the display unit to display a control menu for the external device included in the preview image, and generate a control signal corresponding to a user input signal for the control menu in response to the user input signal.
    Type: Application
    Filed: September 5, 2018
    Publication date: August 20, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Jumin CHI, Jina KIM, Jinyung PARK, Seongmin HWANG
  • Publication number: 20200257876
    Abstract: A device for bonding a fingerprint sensor to a display panel including a picker for securing a rear surface of a fingerprint sensing unit with a first planar surface having a (1-1)-th inclination, a stage for securing a front surface of the display panel with a second planar surface having a (2-1)-th inclination, distance measuring units for measuring distances to first points on a front surface of the fingerprint sensing unit and to second points on a rear surface of the display panel, a controller outputting a control signal that adjusts an inclination of the first planar surface or the second planar surface, an inclination adjusting unit for adjusting an inclination of the first and planar surfaces, and a vertical driving unit for moving at least one of the first and second planar surfaces along a first direction to bond the fingerprint sensing unit to the display panel.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 13, 2020
    Inventors: Seongmin Kim, Muhyun Kim, Sohyun Kim, Sanghoon Park, Yanghan Son
  • Publication number: 20200206062
    Abstract: A wearable robot may include a rear supporting portion or a rear support provided behind a body of a user and a hip joint driving unit or hip support including a center portion or center support fastened to the rear supporting portion and a pair of extension portions or extensions extending from the center portion to a hip joint side of the user. The wearable robot may further include a pair of upper rotational shafts provided on the rear supporting portion and spaced apart from each other by a first distance in a horizontal direction, a pair of upper binders connected to the upper rotational shafts, a pair of lower rotational shafts provided on the rear supporting portion and spaced apart from each other by a second distance shorter than the first distance in a horizontal direction, and a pair of lower binders connected to the lower rotational shafts and provided below the upper binders.
    Type: Application
    Filed: September 26, 2019
    Publication date: July 2, 2020
    Inventors: Jinju KIM, Seongmin KIM, Kyutae PARK, Sojin PARK, Seunghyun SONG, Wookjun CHUNG
  • Publication number: 20200184859
    Abstract: Discussed in a method of fabricating a display device, the method including transferring a substrate to an assembly position, and placing a plurality of semiconductor light emitting devices each having a first conductive semiconductor layer and a second conductive semiconductor layer into a fluid chamber, guiding a movement of the plurality of semiconductor light emitting devices in the fluid chamber to assemble the plurality of semiconductor light emitting devices at preset positions of the substrate, etching at least one of the first conductive semiconductor layer and the second conductive semiconductor layer while the plurality of semiconductor light emitting devices are placed at the preset positions of the substrate and connecting a first wiring electrode and a second wiring electrode respectively to each of the plurality of semiconductor light emitting devices.
    Type: Application
    Filed: February 12, 2020
    Publication date: June 11, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Changseo PARK, Seongmin MOON, Bongchu SHIM, Kiseong JEON, Hyunwoo CHO
  • Patent number: 10674112
    Abstract: A display driver circuit includes a source driver configured to output display data to data lines, a controller configured to control the source driver, based on a synchronization signal, and a frequency adjusting circuit configured to extend a first time interval of the synchronization signal from a first length to a second length, such that time interval in which the display data is not output to the data lines is extended, when second image data are not received from an external device during a reference time interval after first image data are received from the external device, and shorten the first time interval, from the second length to a third length, when an instruction is received from the external device after the first time interval is extended to the second length.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Bae Moon, Junho Park, Sang-Min Lee, Seongmin Cheon, Kyoung Hwan Kwon
  • Patent number: 10607515
    Abstract: The present disclosure relates to a display device using semiconductor light emitting devices and a fabrication method thereof, and the display device according to the present disclosure can include a plurality of semiconductor light emitting devices, a first wiring electrode and a second wiring electrode respectively extended from the semiconductor light emitting devices to supply an electric signal to the semiconductor light emitting devices, a plurality of pair electrodes disposed on the substrate, and provided with a first electrode and a second electrode configured to generate an electric field when an electric current is supplied, and a dielectric layer formed to cover the pair electrodes, wherein the first wiring electrode and the second wiring electrode are formed on an opposite side to the plurality of the pair electrodes with respect to the semiconductor light emitting devices.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: March 31, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Changseo Park, Seongmin Moon, Bongchu Shim, Kiseong Jeon, Hyunwoo Cho
  • Publication number: 20200098711
    Abstract: A semiconductor device and a semiconductor package, the device including a first buffer dielectric layer on a first dielectric layer; a second dielectric layer and a second buffer dielectric layer sequentially disposed on the first buffer dielectric layer, the second buffer dielectric layer being in contact with the first buffer dielectric layer; and a pad interconnection structure that penetrates the first buffer dielectric layer and the second buffer dielectric layer, wherein the pad interconnection structure includes copper and tin.
    Type: Application
    Filed: May 7, 2019
    Publication date: March 26, 2020
    Inventors: Ju-Il CHOI, Pil-Kyu KANG, Hoechul KIM, Hoonjoo NA, Jaehyung PARK, Seongmin SON
  • Publication number: 20200092516
    Abstract: A display driver circuit includes a source driver configured to output display data to data lines, a controller configured to control the source driver, based on a synchronization signal, and a frequency adjusting circuit configured to extend a first time interval of the synchronization signal from a first length to a second length, such that time interval in which the display data is not output to the data lines is extended, when second image data are not received from an external device during a reference time interval after first image data are received from the external device, and shorten the first time interval, from the second length to a third length, when an instruction is received from the external device after the first time interval is extended to the second length.
    Type: Application
    Filed: May 17, 2019
    Publication date: March 19, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Bae Moon, Junho Park, Sang-Min Lee, Seongmin Cheon, Kyoung Hwan Kwon
  • Publication number: 20190325790
    Abstract: The present disclosure relates to a display device using semiconductor light emitting devices and a fabrication method thereof, and the display device according to the present disclosure can include a plurality of semiconductor light emitting devices, a first wiring electrode and a second wiring electrode respectively extended from the semiconductor light emitting devices to supply an electric signal to the semiconductor light emitting devices, a plurality of pair electrodes disposed on the substrate, and provided with a first electrode and a second electrode configured to generate an electric field when an electric current is supplied, and a dielectric layer formed to cover the pair electrodes, wherein the first wiring electrode and the second wiring electrode are formed on an opposite side to the plurality of the pair electrodes with respect to the semiconductor light emitting devices.
    Type: Application
    Filed: May 17, 2019
    Publication date: October 24, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Changseo PARK, Seongmin MOON, Bongchu SHIM, Kiseong JEON, Hyunwoo CHO
  • Publication number: 20190277300
    Abstract: The present invention relates to a compressor and a chiller system including the compressor, the compressor comprising: one or more impellers for suctioning a refrigerant in an axial direction and compressing the same in a centrifugal direction; a rotary shaft formed so as to rotate the impeller; a collar coupled to the rotary shaft so as to extend outward in the radial direction of the rotary shaft; a thrust magnetic bearing formed so as to support the collar by means of a magnetic field, thereby preventing axial movement of the rotary shaft; and a mechanical backup bearing formed so as to prevent axial movement of the rotary shaft, wherein the backup bearing is disposed so as to overlap a portion of the thrust magnetic bearing in the radial direction of the rotary shaft.
    Type: Application
    Filed: October 21, 2016
    Publication date: September 12, 2019
    Inventors: Kiwook LEE, Seongmin JANG, Jinhee JEONG, Chanmyung PARK, Solji RYU
  • Publication number: 20190217573
    Abstract: Provided is a flexible substrate. The flexible substrate includes a first film having a first Young's modulus, a second film on the first film and having a second Young's modulus, and a third film between the first film and the second film and having a third Young's modulus. The third Young's modulus is less than each of the first Young's modulus and the second Young's modulus.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 18, 2019
    Applicants: Postech Academy-Industry Foundation, Center for Advanced Soft Electronics
    Inventors: Yoonyoung CHUNG, Kilwon CHO, Seongmin PARK, Hyuk PARK
  • Publication number: 20190154951
    Abstract: A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-accommodating, both ends opened cylindrical bobbin and a coil block including a coil wound on a periphery of the bobbin; a stator including a cylindrical yoke formed with a lens-exposing opening, a plurality of magnets disposed inside the yoke and opposite to the coil block, and a housing disposed inside the yoke to fix the plurality of magnets; and an elastic member elastically supporting the bobbin.
    Type: Application
    Filed: December 13, 2018
    Publication date: May 23, 2019
    Inventors: SEONGMIN LEE, SANGOK PARK, SANGJUN MIN, KYOUNGHO YOO, TAEJIN JUNG, TAEMIN HA, SEUNGKI KIM
  • Patent number: 9739688
    Abstract: A removing poison apparatus of a lambda sensor includes: a lambda sensor detecting an oxygen concentration included in an exhaust gas; and a control unit differentiating a heating temperature and a heating time to remove poison of the lambda sensor depending on a lambda signal output from the lambda sensor in an overrun condition of the engine. By heating the lambda sensor depending on the magnitude of the lambda signal output from the lambda sensor, the lambda sensor may be inhibited from being degraded by combusting the material poisoned to the electrode of the lambda sensor and the failure of the lambda sensor may be correctly determined.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: August 22, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: HwaYong Jang, Mooseock Seo, Shin Geol Kim, Jeong Sik Jin, Jinseung Yoo, Seongmin Park, Sung Il You, Ki Hong Kang, SeungWoo Seo
  • Publication number: 20170016376
    Abstract: A removing poison apparatus of a lambda sensor includes: a lambda sensor detecting an oxygen concentration included in an exhaust gas; and a control unit differentiating a heating temperature and a heating time to remove poison of the lambda sensor depending on a lambda signal output from the lambda sensor in an overrun condition of the engine. By heating the lambda sensor depending on the magnitude of the lambda signal output from the lambda sensor, the lambda sensor may be inhibited from being degraded by combusting the material poisoned to the electrode of the lambda sensor and the failure of the lambda sensor may be correctly determined.
    Type: Application
    Filed: November 19, 2015
    Publication date: January 19, 2017
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: HwaYong JANG, Mooseock SEO, Shin Geol KIM, Jeong Sik JIN, Jinseung YOO, Seongmin PARK, Sung Il YOU, Ki Hong KANG, SeungWoo SEO
  • Patent number: D901023
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 3, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyutae Park, Jinju Kim, Seunghyun Song, Seongmin Kim, Wookjun Chung, Sojin Park