Patents by Inventor Dong-Jin Park

Dong-Jin 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: 20200411777
    Abstract: A display device including a display panel having a foldable area, a support member disposed on a bottom surface of the display panel and including a plurality of openings formed in the foldable area, and an elastic member disposed on a bottom surface of the support member and overlapping the openings in the foldable area.
    Type: Application
    Filed: March 16, 2020
    Publication date: December 31, 2020
    Inventors: Dongwoo SEO, Dong Jin PARK, Jai Ku SHIN, Sung-Chul CHOI
  • Publication number: 20200395149
    Abstract: A method of manufacturing a solid insulation member and an insulation member thereof are provided. The method of manufacturing the insulation member of the present invention includes manufacturing a 3D printing material using a mixed material in which one or more materials selected from among polycarbonate (PC), polybutylene terephthalate (PBT), acrylonitrile-butadiene-styrene (ABS), polyamide (PA), polyoxymethylene (POM), and polyethylene terephthalate (PET), one or more fillers selected from among TiO2, SiO2, and Al2O3, and a curing agent are mixed, and which contains different amounts of the fillers at predetermined intervals in a longitudinal direction, and sequentially stacking the manufactured 3D printing material using a 3D printer to thus manufacture a target insulation member so that the mixed material containing different amounts of the fillers at predetermined intervals in a longitudinal direction of the insulation member is sequentially stacked.
    Type: Application
    Filed: December 19, 2018
    Publication date: December 17, 2020
    Inventors: Jun Ho SON, Dong Jin PARK, Jae Yong SIM
  • Publication number: 20200387688
    Abstract: A method of setting light sources in a display panel for optical fingerprint recognition is provided. The method includes driving a portion of light sources disposed to correspond to a fingerprint recognition window which is a partial region of a display panel based on initial light source setting values, obtaining initial calibration data based on reflected light of an object received by a fingerprint recognition sensor through the fingerprint recognition window while driving the portion of the light sources; and determining final light source setting values such that powers for driving light sources of different colors among the portion of the light sources are different, the final light source setting values being determined to minimize contrast of an interference signal included in the initial calibration data.
    Type: Application
    Filed: February 24, 2020
    Publication date: December 10, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong jin Park, Ducksoo Kim, Dongki Min, Chunghwan Park
  • Publication number: 20200380893
    Abstract: In a display device including a display panel, the display device includes: an active region; a plurality of hole areas at least partially surrounded by the active region; and a folding line extending in one direction, wherein each of the hole areas includes at least one hole, and wherein the holes of each hole area are arranged in an extending direction of the folding line.
    Type: Application
    Filed: February 3, 2020
    Publication date: December 3, 2020
    Inventors: Dong Jin PARK, Dong Woo SEO, Jai Ku SHIN, Sung Chul CHOI
  • Patent number: 10814777
    Abstract: A sequential lighting device may include a power supply device configured for supplying the input power of a predetermined waveform, a sequential control circuit, which is an analog circuit, sequentially operated depending upon the input power to generate a sequential operation signal, and a switching circuit for turning on or off a plurality of light sources of a lamp module depending upon the sequential operation signal.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 27, 2020
    Assignees: Hyundai Motor Corporation, Kia Motors Corporation
    Inventors: Jin-Ho Na, Dong-Jin Park, Seung-Jin Lee, Gwon-Hak Lee, Jung-Bin Kim, Sung-Uk Choi
  • Patent number: 10820268
    Abstract: A Bluetooth low energy (BLE)-based beacon device includes a wireless transmitter, a memory device that stores an ID of the BLE-based beacon device, a switch, and a control circuit that senses the switch being pressed, changes a state of the BLE-based beacon device from an idle state to a wakeup state based on a result of the sensing, determines whether a predetermined period of time has elapsed, and changes the state of the BLE-based beacon device from the wakeup state to the idle state when the predetermined period of time has elapsed. The control circuit transmits the ID stored in the memory device to the wireless transmitter only while the BLE-based beacon device is in the wakeup state.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 27, 2020
    Assignee: BENPLE INC.
    Inventors: Dong Jin Park, Jung Ho Jun
  • Publication number: 20200336762
    Abstract: Disclosed is a method of decoding an image and a method of encoding an image. The method of decoding an image includes: obtaining motion-constrained tile set information; determining, on the basis of the motion-constrained tile set information, a first boundary region of a collocated tile set within a reference picture, which corresponds to a motion-constrained tile set; padding a second boundary region corresponding to the first boundary region; and performing inter prediction on the motion-constrained tile set by using a collocated tile set that includes the padded second boundary region.
    Type: Application
    Filed: December 28, 2018
    Publication date: October 22, 2020
    Applicants: Electronics and Telecommunications Research Institute, CHIPS&MEDIA, INC
    Inventors: Ha Hyun LEE, Jung Won KANG, Sung Chang LIM, Jin Ho LEE, Hui Yong KIM, Dae Yeon KIM, Dong Jin PARK
  • Patent number: 10796007
    Abstract: Provided is a method of operating a semiconductor device. A method of operating a semiconductor device includes storing secure data in a secure area of a memory in response to detecting a system failure; encrypting the secure data stored in the secure area by using a random key to generate encrypted secure data; storing the encrypted secure data in the secure area; and dumping the secure area and a non-secure area of the memory.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: October 6, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keun Young Park, Ji Hyun Kim, Dong Jin Park, Yoon Jick Lee
  • Patent number: 10795193
    Abstract: A display device includes a display module, a circuit board, and a shield cover. The display module includes a display panel. The circuit board is disposed under the display module and is connected to a first side of the display panel. The shield cover includes a body portion, a side portion, and a first support portion. The body portion is disposed under the circuit board. The side portion extends in an upward direction from a first side of the body portion along a first side surface of the display module, the first side surface of the display module being adjacent to the first side of the display panel. The first support portion protrudes in the upward direction from a second side of the body portion adjacent to the first side of the body portion, the first support portion contacting a lower surface of the display module.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: October 6, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoung Jin Jin, Seung Jae Kang, Dong Jin Park, Jong Hyeon Choi
  • Publication number: 20200292895
    Abstract: A display device including a first substrate; a second substrate facing the first substrate; a connection pad disposed on the first substrate; a first spacer disposed on the connection pad and exposing part of the connection pad; and a connecting pad disposed on side surfaces of the first and second substrates, the connecting pad contacting the connection pad.
    Type: Application
    Filed: February 19, 2020
    Publication date: September 17, 2020
    Inventors: Dong Jin Park, Sung Hyun Kim, Nag Joon Kim, Chung Hyuk Shin
  • Publication number: 20200264468
    Abstract: A display device includes: a display panel including a first substrate including a thin film transistor, a second substrate facing the first substrate and a wiring layer disposed on the first substrate; and a flexible circuit board disposed on a first lateral side of the display panel, wherein the first lateral side of the display panel includes a recess portion, the wiring layer is exposed in the recess portion on the first lateral side, the flexible circuit board includes a conductive pad, and the conductive pad contacts the wiring layer in the recess portion to electrically connect the flexible circuit board and the wiring layer. The recess portion includes a first recess disposed on the first substrate.
    Type: Application
    Filed: December 17, 2019
    Publication date: August 20, 2020
    Inventors: Dong Jin PARK, Byeong Soo KANG, Nag Joon KIM, Sung Hyun KIM, Chung Hyuk SHIN
  • Publication number: 20200236286
    Abstract: An image processing system may include a first image sensor, a second image sensor, and an image processing device. The image processing device may be configured to obtain a first image and a second image by respectively processing the first image data and the second image data. The image processing device may output an image based on the first image when a zoom factor of the output image is lower than a first reference value, generate a correction image by correcting locations of second reference coordinates of the second image based on first reference coordinates of the first image when the zoom factor of the output image is between the first reference value and the second reference value, and may output an image based on the second image when the zoom factor exceeds the second reference value.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Inventors: Dong-Jin PARK, Jeehong LEE, Seongyeong JEONG, Duck-soo KIM
  • Publication number: 20200236298
    Abstract: A processing circuitry is configured to generate a first analysis result based on a size of a partial area of a target area when the partial area is captured by only one of a first sensor or a second sensor, based on first image data for the target area captured by the first sensor and second image data for the target area captured by the second sensor, and generate first final image data or second final image data by using the first image data and the second image data, based on the first analysis result. A difference between the first final image data and the second final image data is based on a difference between a first characteristic of the first sensor and a second characteristic of the second sensor.
    Type: Application
    Filed: September 30, 2019
    Publication date: July 23, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-Jin PARK, Duck-Soo KIM, Dongki MIN, Junam SONG, Joonhyuk IM
  • Patent number: 10705565
    Abstract: A foldable display device including: a flexible display panel including a bending portion; and a folding unit supporting the flexible display panel and in-folding and out-folding a front surface of the flexible display panel. The folding unit includes a hinge unit bending and supporting the bending portion of the flexible display panel simultaneously in a clockwise direction and a counterclockwise direction.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: July 7, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Dong Jin Park
  • Patent number: 10670799
    Abstract: A backlight unit includes a light guide plate (LGP), a housing that receives the LGP, and a first LGP guide member coupled to the housing. The housing includes a bottom surface, a first sidewall, and a second sidewall. The first and second sidewalls are connected to edges of the bottom surface, are disposed adjacent to each other, and are spaced apart from each other. A first corner of the bottom surface is disposed between the first and second sidewalls, and the first LGP guide member is disposed in a gap between the first and second sidewalls.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Chul Lee, Dong Jin Park, Taek Sun Shin, Jin Gyu Sim, Jung Gil Oh, Kwang Sun You, Byoung Jin Jin, Jong Hyeon Choi
  • Patent number: 10661717
    Abstract: A console device for a vehicle is provided. A console box is provided to be movable to a desired position in the forward-and-backward direction of the vehicle. The console box is inserted into the space under a crash pad when the console box moves in the forward direction of the vehicle. Therefore, utilization of the interior space of the vehicle is maximized, and the console device is therefore suitable for installation in an autonomous vehicle.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: May 26, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Ecoplastic Corporation
    Inventors: Young Ju Lee, Eun Sue Kim, Dong Jin Park
  • Patent number: 10657274
    Abstract: Provided are semiconductor devices. A semiconductor device includes processors performing an operation using data stored in a memory; and a memory protector dividing the memory into a first window area and a second window area. The first window area including a first fragment page, which is of a first size. The second window area including a second fragment page, which is of a second size, wherein the second size is smaller than the first size. The memory protector configured to protect the first fragment page and the second fragment page from being accessed by the processors.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: May 19, 2020
    Assignee: Samsng Electronics Co., Ltd.
    Inventors: Kyong-Ho Cho, Woo-Hyung Chun, Dong-Jin Park, Seong-Min Jo, Jin-Sung Yang
  • Patent number: 10652471
    Abstract: An image processing system may include a first image sensor, a second image sensor, and an image processing device. The image processing device may be configured to obtain a first image and a second image by respectively processing the first image data and the second image data. The image processing device may output an image based on the first image when a zoom factor of the output image is lower than a first reference value, generate a correction image by correcting locations of second reference coordinates of the second image based on first reference coordinates of the first image when the zoom factor of the output image is between the first reference value and the second reference value, and may output an image based on the second image when the zoom factor exceeds the second reference value.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Jin Park, Jeehong Lee, Seongyeong Jeong, Duck-soo Kim
  • Publication number: 20200132989
    Abstract: A foldable display device may include a display panel, first-set light control members, and second-set light control members. The display panel may include a first display portion, a second display portion, and a folding portion disposed between the first display portion and the second display portion. The first-set light control members may overlap the first display portion and may extend parallel to each other. The second-set light control members may overlap the second display portion and may extend parallel to each other.
    Type: Application
    Filed: August 26, 2019
    Publication date: April 30, 2020
    Inventors: Dong Jin PARK, Han Sun RYOU
  • Publication number: 20200137372
    Abstract: A digital photographing device may include a plurality of cameras on a common side of the device, an application processor for switching image capture between the camera, and a display. The application processor may switch images output on the display when the cameras are switched. During the image transition, one or more virtual viewpoint images are output between a pre-transition image and a post-transition image. The virtual viewpoint images interpolate a disparity between the pre-transition image and the post-transition image caused by the different cameras being located at different positions, and result in a smooth visual transition. When a camera switching input includes a zoom factor signal, the virtual viewpoint images may be compensated images according to the input zoom factor and a disparity.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Inventors: DONG JIN PARK, Seok Jae Kang, Jee Hong Lee, Joon Hyuk Im, Chae Sung Kim