Patents by Inventor Kyoo KIM

Kyoo 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).

  • Patent number: 12017132
    Abstract: The present invention relates to a virtual golf simulation processing method capable of providing various simulation image production modes such that, when a user takes a golf shot in a certain situation, a unique simulation image for the golf shot is produced, whereby a user who plays a virtual golf game experiences a more dramatic and dynamic simulation image, and therefore it is possible to induce interest of the user, and a screen golf system using the same.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: June 25, 2024
    Assignee: GOLFZON CO., LTD.
    Inventors: Kyung Yong Lee, Bong Ho Song, Min Kyoo Kim
  • Patent number: 11900849
    Abstract: A display device includes a display area including a first pixel area, in which pixels including subpixels of a first arrangement structure are disposed, and a second pixel area, in which pixels including subpixels of a second arrangement structure are disposed, a panel driver which provides a driving signal to the display area, and a data processor which converts first image data to second image data, where the first image data corresponds to the boundary subpixel of a first boundary pixel located adjacent to the second pixel area, among the pixels of the first pixel area, and the boundary subpixel of a second boundary pixel adjacent to the first boundary pixel, among the pixels of the second pixel area. The data processor determines the boundary subpixels of the first and second boundary pixels based on boundary types indicating positional relationships between the first and second boundary pixels.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Bit Na Lee, Jeong Kyoo Kim, Myung Woo Lee
  • Patent number: 11723273
    Abstract: Provided is a method of preparing an SnSe thermoelectric material including (a) heating a mixture including Sn2+ and Se2?, (b) cooling the mixture at a cooling rate greater than 0 and equal to or less than 3 K/h, and forming single crystal Sn1-xSe (where 0<x<1), and an SnSe thermoelectric material prepared thereby and including Sn vacancies.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: August 8, 2023
    Assignees: Korea Institute of Science and Technology, Pusan National University Industry-University Cooperation Foundation
    Inventors: Hyejin Ryu, Choongyu Hwang, Kyoo Kim
  • Patent number: 11678542
    Abstract: An organic light emitting diode (OLED) display device includes a first transistor including a gate electrode coupled to a first node, a second transistor including a gate receiving a first scan signal, a third transistor including a gate receiving the first scan signal, a fourth transistor including a gate receiving a second scan signal, a fifth transistor including a gate receiving the second scan signal, a sixth transistor including a gate receiving a third scan signal, a seventh transistor including a gate receiving an emission signal, a first capacitor including a first electrode coupled to a line of a first power supply voltage and a second electrode coupled to a second node, a second capacitor including a first electrode coupled to the second node and a second electrode coupled to the first node, and the OLED including an anode and a cathode coupled to a second power supply voltage.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: June 13, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jeon Kyoo Kim
  • Publication number: 20230096841
    Abstract: An upconversion nanoparticle includes at least one host selected from LiYF4, NaY, NaYF4, NaGdF4, and CaF3, at least one sensitizer selected from Sm3+, Nd3+, Dy3+, Ho3+, and Yb3+ doped in the at least one host, and at least one activator selected from Er3+, Ho3+, Tm3+, and Eu3+ doped in the at least one host. The upconversion nanoparticle is designed using a calculation from first principles to absorb light in the near-infrared wavelength range whose stability is ensured. Further, a hyaluronic acid-upconversion nanoparticle conjugate, in which the upconversion nanoparticle as described above is bonded to hyaluronic acid, is provided to be used in various internal sites with a hyaluronic acid receptor, particularly enables targeting, and increases an internal retention period and biocompatibility thereof.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 30, 2023
    Applicants: POSCO, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sei Kwang HAHN, Seulgi HAN, Hyun Woo LEE, Kyoo KIM
  • Patent number: 11551599
    Abstract: A display device includes a display area including a first pixel area, in which pixels including subpixels of a first arrangement structure are disposed, and a second pixel area, in which pixels including subpixels of a second arrangement structure are disposed, a panel driver which provides a driving signal to the display area, and a data processor which converts first image data to second image data, where the first image data corresponds to the boundary subpixel of a first boundary pixel located adjacent to the second pixel area, among the pixels of the first pixel area, and the boundary subpixel of a second boundary pixel adjacent to the first boundary pixel, among the pixels of the second pixel area. The data processor determines the boundary subpixels of the first and second boundary pixels based on boundary types indicating positional relationships between the first and second boundary pixels.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Bit Na Lee, Jeong Kyoo Kim, Myung Woo Lee
  • Publication number: 20220411293
    Abstract: A magnet band for production of magnetized water according to an embodiment of the present disclosure is easy to carry and convenient to use so that a user can easily magnetically activate and drink a beverage, and has a structure with reduced production cost so that many people can inexpensively and widely use the magnet band.
    Type: Application
    Filed: December 17, 2020
    Publication date: December 29, 2022
    Inventor: June Kyoo KIM
  • Publication number: 20220249938
    Abstract: The present invention, which has been made in view of prior art problems, relates to a virtual golf simulation processing method capable of providing various simulation image production modes such that, when a user takes a golf shot in a certain situation, a unique simulation image for the golf shot is produced, whereby a user who plays a virtual golf game experiences a more dramatic and dynamic simulation image, and therefore it is possible to induce interest of the user, and a screen golf system using the same.
    Type: Application
    Filed: July 10, 2020
    Publication date: August 11, 2022
    Applicant: GOLFZON CO., LTD.
    Inventors: Kyung Yong LEE, Bong Ho SONG, Min Kyoo KIM
  • Patent number: 11393240
    Abstract: A display device has a display area with a first area in which a fingerprint is recognized and a second area in which a fingerprint is not recognized, and a non-display area. A fingerprint sensing unit is disposed to overlap with the first area. A first pixel set is disposed to overlap with the first area, and a second pixel set is disposed to overlap with the second area, each set including a plurality of pixels. A first voltage signal is provided to the first pixel set as a variable frequency signal, and includes a first period during which the first voltage signal is a first frequency signal, a second period during which the first voltage signal is a second frequency signal having a lower frequency than the first frequency signal, and a third period during which the first voltage signal is the first frequency signal.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: July 19, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeon Kyoo Kim, Jun Yong Song, Jae Keun Lim
  • Publication number: 20220190228
    Abstract: Provided is a method of preparing an SnSe thermoelectric material including (a) heating a mixture including Sn2+ and Se2?, (b) cooling the mixture at a cooling rate greater than 0 and equal to or less than 3 K/h, and forming single crystal Sn1?xSe (where 0<x<1), and an SnSe thermoelectric material prepared thereby and including Sn vacancies.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Pusan National University Industry-University Cooperation Foundation
    Inventors: Hyejin RYU, Choongyu HWANG, Kyoo KIM
  • Publication number: 20220139286
    Abstract: A display device includes a display area including a first pixel area, in which pixels including subpixels of a first arrangement structure are disposed, and a second pixel area, in which pixels including subpixels of a second arrangement structure are disposed, a panel driver which provides a driving signal to the display area, and a data processor which converts first image data to second image data, where the first image data corresponds to the boundary subpixel of a first boundary pixel located adjacent to the second pixel area, among the pixels of the first pixel area, and the boundary subpixel of a second boundary pixel adjacent to the first boundary pixel, among the pixels of the second pixel area. The data processor determines the boundary subpixels of the first and second boundary pixels based on boundary types indicating positional relationships between the first and second boundary pixels.
    Type: Application
    Filed: June 9, 2021
    Publication date: May 5, 2022
    Inventors: Bit Na LEE, Jeong Kyoo KIM, Myung Woo LEE
  • Patent number: 11320530
    Abstract: A method and an apparatus for removing a motion artifact of a radar are provided. The method includes: obtaining a radar signal for a target to be measured by the radar; measuring posture of the radar; estimating a motion artifact caused by movement of the radar based on a vertical angle, a horizontal angle based on the posture of the radar, and displacement; and correcting the radar signal according to the motion artifact. The posture of the radar includes the vertical angle at which the radar signal is radiated in a vertical direction about a central axis, the horizontal angle at which the radar signal is radiated in a horizontal direction about the central axis, and the displacement of the radar according to the movement of the radar.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: May 3, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dong Kyoo Kim, You Jin Kim
  • Patent number: 11244599
    Abstract: A display device includes a plurality of pixels respectively coupled to first scan lines, second scan lines and data lines; and a scan driver to supply first scan signals to the first scan lines and second scan signals to the second scan lines, wherein the pixel includes a first transistor having a gate electrode connected to a first node, one electrode connected to a first power line, and other electrode connected to a second node; a second transistor having a gate electrode connected to a first scan line, one electrode connected to a data line, and other electrode connected to the first node, the second transistor being turned on in a first time period of a frame when the first scan signal is applied; a third transistor having a gate electrode connected to a second scan line, one electrode connected to the second node, and other electrode connected to an initialization line, the third transistor being turned on in the first time period and at least one second time period of the frame when the second scan si
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 8, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Yong Song, Jeong Kyoo Kim, Jae Keun Lim
  • Patent number: 11233892
    Abstract: An electronic device according to various embodiments of the present disclosure includes: a housing; a user interface exposed through a portion of the housing; at least one communication circuit configured to discover and connect to another electronic device wirelessly without an access point or a base station; at least one processor operatively connected with the user interface and the communication circuit; and a memory operatively connected with the processor, wherein, when being executed, the memory stores instructions that cause the processor to transmit a plurality of first beacon signals for wireless connection by using the communication circuit during first time periods, to detect at least one second beacon signal for wireless connection, transmitted from an external device, by using the communication circuit, during one period of second time periods which are different from the first time periods, to receive multimedia data from an external server after detecting the at least one second beacon signal
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: January 25, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Kee Lee, Doo Suk Kang, Bo Kun Choi, Geon Soo Kim, Seung Nyun Kim, Young Kyoo Kim, Han Jib Kim, Gyu Cheol Choi, Cheong Jae Lee, Seung Young Jeon
  • Patent number: 11227546
    Abstract: An organic light emitting display device includes a display part including a plurality of scan lines, a plurality of data lines, a plurality of power source lines, and a plurality of pixels each including an organic light emitting diode, a driving transistor coupled to the organic light emitting diode and to a power source line of the power source lines, and a switching transistor coupled to a scan line of the scan lines and to a data line of the data lines, and a sensing driver configured to sample a sensing current from the power source line while a sensing data voltage is applied to one of the pixels, and to calculate a threshold voltage value of the driving transistor using the sensing current in a sensing mode.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: January 18, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jiwoong Kim, Ohjo Kwon, Jeon Kyoo Kim, Jae Keun Lim
  • Patent number: 11189219
    Abstract: A display device includes a pixel unit including first pixels connected to a data line and second pixels connected to the data line; a sensing unit overlapping the first and second pixels, the sensing unit including sensing electrodes; and a sensing controller for receiving a sensing signal from at least some of the sensing electrodes in accordance with a sensing enable signal having a sensing-on level. In a first frame period, at least two of first data voltages having different levels are applied through the data line to the first pixels and second data voltages having the same level as each other but different from the first data voltages are applied through the data line to the second pixels. In the first frame period, the sensing enable signal has a sensing-off level while the first data voltages are applied and the sensing-on level while the second data voltages are applied.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: November 30, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Geun Jeong Park, Jeong Kyoo Kim, Chae Hee Park, Myung Woo Lee, Bit Na Lee, Man Seung Cho
  • Publication number: 20210351260
    Abstract: An organic light emitting diode (OLED) display device includes a first transistor including a gate electrode coupled to a first node, a second transistor including a gate receiving a first scan signal, a third transistor including a gate receiving the first scan signal, a fourth transistor including a gate receiving a second scan signal, a fifth transistor including a gate receiving the second scan signal, a sixth transistor including a gate receiving a third scan signal, a seventh transistor including a gate receiving an emission signal, a first capacitor including a first electrode coupled to a line of a first power supply voltage and a second electrode coupled to a second node, a second capacitor including a first electrode coupled to the second node and a second electrode coupled to the first node, and the OLED including an anode and a cathode coupled to a second power supply voltage.
    Type: Application
    Filed: February 17, 2021
    Publication date: November 11, 2021
    Inventor: Jeon Kyoo KIM
  • Patent number: 11132091
    Abstract: A touch driving circuit includes: a first sensing driver including a first sensing capacitor connected to a first touch electrode; a second sensing driver including a second sensing capacitor connected to a second touch electrode; and a touch sensing unit connected to the first and second sensing drivers to sense a voltage charged in each of the first and second sensing capacitors. A charging time point of the first sensing capacitor is different from a charging time point of the second sensing capacitor, and a discharging time point of the first sensing capacitor is different from a discharging time point of the second sensing capacitor.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: September 28, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jeon Kyoo Kim
  • Patent number: 11087679
    Abstract: A pixel and a display device including the same. The pixel includes: a pixel circuit configured to control the amount of current to be supplied to an organic light-emitting diode in response to a data signal provided from a data line; and a light sensor circuit coupled between the data line and the pixel circuit and configured to control the amount of current to be supplied to the pixel circuit in response to incident light.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 10, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Keun Lim, Jeong Kyoo Kim, Dong Won Lee
  • Publication number: 20210174737
    Abstract: A display device includes a pixel unit including first pixels connected to a data line and second pixels connected to the data line; a sensing unit overlapping the first and second pixels, the sensing unit including sensing electrodes; and a sensing controller for receiving a sensing signal from at least some of the sensing electrodes in accordance with a sensing enable signal having a sensing-on level. In a first frame period, at least two of first data voltages having different levels are applied through the data line to the first pixels and second data voltages having the same level as each other but different from the first data voltages are applied through the data line to the second pixels. In the first frame period, the sensing enable signal has a sensing-off level while the first data voltages are applied and the sensing-on level while the second data voltages are applied.
    Type: Application
    Filed: October 6, 2020
    Publication date: June 10, 2021
    Inventors: Geun Jeong PARK, Jeong Kyoo KIM, Chae Hee Park, Myung Woo LEE, Bit Na LEE, Man Seung CHO