Patents by Inventor Dong-Joon Park

Dong-Joon 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: 20240138142
    Abstract: Disclosed is a semiconductor memory device including a peripheral gate structure on a substrate, bitlines disposed on the peripheral gate structure and extending in a first direction, a protruding insulating pattern including channel trenches, extending in a second direction intersecting the first direction, channel structures disposed on the bitlines in the channel trenches and including a metal oxide, first wordlines disposed on the channel structures and extending in the second direction, second wordlines disposed on the channel structures, extending in the second direction, and spaced apart from the first wordlines in the first direction, landing pads disposed on the channel structures and connected to the channel structures, pad separation patterns disposed on the protruding insulating pattern and separating the landing pads, first passage patterns connected to the protruding insulating pattern through pad separation patterns and formed of an oxide-based insulating material, and data storage patterns dis
    Type: Application
    Filed: July 11, 2023
    Publication date: April 25, 2024
    Inventors: Jul Pin PARK, Jae Joon SONG, Heon Jun HA, Dong-Sik PARK
  • Patent number: 11938478
    Abstract: Provided is a genome extraction device to which a dual chamber structure of an outer chamber and a bead chamber is applied, more particularly a genome extraction device to which the above-described dual chamber structure is applied so that the performance of dry beads vulnerable to moisture can be maintained for a long time.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: March 26, 2024
    Assignee: SD BIOSENSOR, INC.
    Inventors: Young-Shik Cho, Sunyoung Lee, Kwanhun Lim, In-Ae Kim, Dong-Hun Kim, Hae-Joon Park, Hyo-Lim Park
  • Publication number: 20240097425
    Abstract: A lightning rod with an electric double layer and electric dipole moment type discharge amplification function, the lightning rod including: a support member (100) for moving a lightning current to the ground; an emission member (200) fitted to the support member (100) to collect charges of the ground according to the approach of a thundercloud and thus emit a large number of ions with the opposite polarity to the polarity of the thundercloud; ground charge chargers (300) fitted to the support member (100) and having spaces formed therein to charge the charges of the ground; an insulation member (400) disposed on top of the emission member (200); and discharge induction members (500) fixedly disposed on top and underside of the emission member (200) by means of the insulation member (400).
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Dong-Jin KIM, Wan-Sung KWON, Sang-Won SEO, Yeong-Sin PARK, Sung-Joon LEE, Jae-Sang YOO
  • Publication number: 20220328580
    Abstract: A display device includes: a substrate; a pixel defining layer disposed on the substrate and that includes a pixel opening; an emission layer that overlaps the pixel opening of the pixel defining layer; and an anti-reflection layer that overlaps the pixel defining layer along a direction perpendicular to a surface of the substrate and is disposed along a portion of an edge of the pixel opening.
    Type: Application
    Filed: January 9, 2022
    Publication date: October 13, 2022
    Inventors: Dong-Joon Park, Do Hyun Kang, Jung Kook Park, Dong Hak Pyo
  • Patent number: 11416204
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: August 16, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Joon Park
  • Publication number: 20210200502
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Application
    Filed: March 10, 2021
    Publication date: July 1, 2021
    Inventor: Dong-Joon PARK
  • Patent number: 10949161
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: March 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Joon Park
  • Publication number: 20200089463
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Inventor: Dong-Joon PARK
  • Patent number: 10489102
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Joon Park
  • Publication number: 20180225078
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Application
    Filed: April 9, 2018
    Publication date: August 9, 2018
    Inventor: Dong-Joon PARK
  • Patent number: 9940088
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: April 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Joon Park
  • Publication number: 20140351816
    Abstract: A method and apparatus for performing multi-tasking using an external display device in an electronic device are provided. A method for performing a multi-tasking work using an external display device in an electronic device includes the operations of executing at least one application, determining whether to output an application screen to the external display device, in response to determining to output the application screen, sending an emulator execution request to the external display device, and, after sending the emulator execution request to the external display device, determining an application identifier in a screen of an application whose screen is determined to be outputted to the external display device, and transmitting a signal corresponding to the screen and the application identifier to the external display device.
    Type: Application
    Filed: May 20, 2014
    Publication date: November 27, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Dong-Joon PARK
  • Patent number: 8826167
    Abstract: A text input method and apparatus of a portable terminal supporting a virtual keypad including a plurality of character keys are provided. The method includes displaying, when a text input mode is activated, a virtual keypad including a plurality of key regions, each key region being assigned plural letters, compounding, when a touch movement event is detected on the virtual keypad, letters assigned to a first key region to which a touch-down event is made with letters assigned to a second key region to which a touch-up event is made into compound letters, displaying the compound letters, and inputting, when a compound letter is selected, the compound letter selected.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: September 2, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Joon Park, Bum Soo Kim
  • Patent number: 8787994
    Abstract: A slide type mobile terminal and a method for preventing unintended operation of the same are disclosed. When an event is generated, indicating movement of the assemblies of the mobile terminal with respect to each other, a determination is made whether the movement is detected within a preset time after generation of at least one of a touch down event and a touch up event, and ignores those events determined to be within the preset time by not delivering the touch events to a related application program.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Joon Park, Young Sik Kim, Bum Soo Kim
  • Patent number: 8593281
    Abstract: A passage alert system and method using a Radio Frequency IDentification (RFID) technology are provided. The method and system are capable of alerting when a mobile terminal having an RFID tag passes the entrance at which an RFID reader is installed, whereby the owner is therefore aware of the mobile terminal. In the passage alert method of the present invention, when the first communication terminal passes an entrance at which the second communication terminal is installed, one of the first and second communication terminals resets the passage mode of the first communication terminal with an output of an alert message corresponding to the changed passage mode such that the owner may be aware of the first communication terminal, thereby reducing the possibility of losing the first mobile communication terminal.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: November 26, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Joon Park, Soon Shik Hwang
  • Patent number: 8411005
    Abstract: A liquid crystal display (LCD) apparatus includes an LCD section and a driving section. The driving section provides the LCD section with a compensated gradation datum based on a first gradation datum of an (n)-th frame, a second gradation datum of an (n+1)-th frame and a third gradation datum of an (n?1)-th frame. The driving section provides the LCD section with a sum total of a pre-tilt value that is varied in accordance with the gradation and the first gradation datum when the gradation of the second gradation datum is higher than that of the first gradation datum. The driving section provides the LCD section with the first gradation datum when a gradation of the second gradation datum is lower than that of the first gradation datum.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: April 2, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Joon Park, Jung-Mok Han, Jeong-Hyun Kim
  • Publication number: 20120070038
    Abstract: In a method of processing image data, a movement of data of first and second original image frames is estimated to calculate first and second movement vectors. The first and second original frames are different from each other. A sample frame is generated using the first and second movement vectors. At least one luminance interpolation frame having an average luminance value of two image frames adjacent to each other is generated according to a result of comparing the first original image frame with the sample frame. The luminance interpolation frame is inserted between the first and second original image frames. An abnormal display quality like shaking and trembling image due to inserting a movement interpolation frame interpolated movement is reduced, so that a display quality may be enhanced.
    Type: Application
    Filed: August 18, 2011
    Publication date: March 22, 2012
    Inventors: Kyung-Woo Kim, Young-Jae Lee, Dong-Joon Park
  • Publication number: 20110307822
    Abstract: A text input method and apparatus of a portable terminal supporting a virtual keypad including a plurality of character keys are provided. The method includes displaying, when a text input mode is activated, a virtual keypad including a plurality of key regions, each key region being assigned plural letters, compounding, when a touch movement event is detected on the virtual keypad, letters assigned to a first key region to which a touch-down event is made with letters assigned to a second key region to which a touch-up event is made into compound letters, displaying the compound letters, and inputting, when a compound letter is selected, the compound letter selected.
    Type: Application
    Filed: June 8, 2011
    Publication date: December 15, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Dong Joon PARK, Bum Soo KIM
  • Patent number: 8009199
    Abstract: A composite photographing method and mobile terminal using the same are disclosed. The composite photographing method includes receiving a composite shooting request, demarcating a target scene into individual shooting areas on the basis of a touch event signal from a touch screen;, and photographing the individual shooting areas to produce a single composite photograph.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: August 30, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong Joon Park
  • Patent number: 7944682
    Abstract: A gasket includes an elastic member absorbing an external shock, a conductive member surrounding the elastic member, and a reinforcing member disposed within the conductive member and extending along a bottom surface and a side surface of the conductive member. A screen spacer includes an elastic member absorbing an external shock, and a reinforcing member disposed on one side of the elastic member. A display device includes a driving circuit substrate supplying a driving signal to a display panel, a chassis receiving the display panel and the gasket attached to the driving circuit substrate and contacting the chassis, the gasket grounding the driving circuit and the chassis.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: May 17, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Joon Park, Ha-Yun Kang, Gun-Ho Kim, Duk-Hwan Kang, Jae-Kook Kim