Patents by Inventor Yong Han Lee

Yong Han Lee 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: 12025708
    Abstract: The present invention relates to a method and system of generating a three-dimensional (3D) map. The 3D map generating method of the present invention includes: collecting spatial data and image data on a specific space by using a lidar sensor and a camera sensor that are each provided on a collecting device; estimating a movement trajectory of the lidar sensor by using the spatial data; and generating 3D structure data on the specific space based on structure-from-motion (SFM), by using the image data and the movement trajectory as input data.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: July 2, 2024
    Assignee: NAVER LABS CORPORATION
    Inventors: Yong Han Lee, Su Yong Yeon, Soo Hyun Ryu, Deok Hwa Kim, Dong Hwan Lee
  • Patent number: 11732770
    Abstract: A mass damper for a refrigerant pipe is configured to insulate vibration and noise of the refrigerant pipe for the flow of a refrigerant circulating in a vehicle air conditioner system and a mass damper for a vehicle air conditioner system is configured to prevent an external circumferential surface of a casing from cracking due to thermal deformation.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: August 22, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Yong Han Lee, Yong Woong Cha, Sung Je Park
  • Publication number: 20220412423
    Abstract: A mass damper for a refrigerant pipe is configured to insulate vibration and noise of the refrigerant pipe for the flow of a refrigerant circulating in a vehicle air conditioner system and a mass damper for a vehicle air conditioner system is configured to prevent an external circumferential surface of a casing from cracking due to thermal deformation.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 29, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Yong Han LEE, Yong Woong CHA, Sung Je PARK
  • Publication number: 20220283310
    Abstract: The present invention relates to a method and system of generating a three-dimensional (3D) map. The 3D map generating method of the present invention includes: collecting spatial data and image data on a specific space by using a lidar sensor and a camera sensor that are each provided on a collecting device; estimating a movement trajectory of the lidar sensor by using the spatial data; and generating 3D structure data on the specific space based on structure-from-motion (SFM), by using the image data and the movement trajectory as input data.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 8, 2022
    Inventors: Yong Han LEE, Su Yong YEON, Soo Hyun RYU, Deok Hwa KIM, Dong Hwan LEE
  • Publication number: 20220194883
    Abstract: The present disclosure relates to an organic compound being represented by Formula 1, an organic light emitting diode including the organic compound and an organic light emitting device including the organic light emitting diode. The organic compound is included in an organic layer of the organic light emitting diode.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 23, 2022
    Applicants: LG Display Co., Ltd, LG CHEM, LTD.
    Inventors: Ji-Cheol SHIN, Shin-Han KIM, Jeong-Dae SEO, Joo-Yong YOON, Jun YUN, Dong-Heon KIM, Yong-Han LEE, Sung-Jae LEE
  • Patent number: 10276833
    Abstract: An OLED display includes: a first pixel including a first pixel electrode of a pixel electrode, a second pixel including a second pixel electrode of the pixel electrode, and a third pixel including a third pixel electrode of the pixel electrode; a resonance assistance layer on the first pixel electrode; an organic emission layer including a first organic emission layer on the resonance assistance layer and the second pixel electrode, a second organic emission layer on the first organic emission layer, and a third organic emission layer on the third pixel electrode; a common electrode on the organic emission layer; and a color mixture preventing layer on the common electrode and configured to absorb overlapped light in an overlapped wavelength region of a wavelength region of first light emitted by the first organic emission layer and a wavelength region of second light emitted by the second organic emission layer.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: April 30, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Soo Lee, Ok-Keun Song, Chan-Young Park, Yong-Han Lee
  • Patent number: 9835078
    Abstract: A pressurized coolant reservoir tank assembly may include a tank having an injection port formed at an upper portion thereof, storing coolant for cooling an engine of a vehicle therein, and having a discharge hole formed to penetrate a side surface of the injection port such that steam or coolant is discharged to an outside through the discharge hole, a pressure cap fastened to the injection port such that the discharge hole is opened when the pressure in the tank reaches a predetermined pressure or the pressure cap begins to be rotated, and a burn prevention cover fitted to an outer surface of the tank with a gap between a bottom surface of the burn prevention cover and a surface of the tank such that the steam or coolant discharged through the discharge hole flows downward of the tank along the surface of the tank.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: December 5, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Synthetic Co., Ltd.
    Inventors: Seung-Hyun Won, Yong-Han Lee, Nam-Ho Park, Moung-Ok Jeon
  • Patent number: 9588348
    Abstract: The 3D display device includes a display panel including a first pixel area displaying a left-eye image, and a second pixel area neighboring the first pixel area and displaying a right-eye image, and a lenticular lens unit positioned on the display panel to cover the first pixel area and the second pixel area and having at least one color.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: March 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoung-Hee Park, Ok-Keun Song, Yong-Han Lee, Young-Shin Lee
  • Publication number: 20160265415
    Abstract: A pressurized coolant reservoir tank assembly may include a tank having an injection port formed at an upper portion thereof, storing coolant for cooling an engine of a vehicle therein, and having a discharge hole formed to penetrate a side surface of the injection port such that steam or coolant is discharged to an outside through the discharge hole, a pressure cap fastened to the injection port such that the discharge hole is opened when the pressure in the tank reaches a predetermined pressure or the pressure cap begins to be rotated, and a burn prevention cover fitted to an outer surface of the tank with a gap between a bottom surface of the burn prevention cover and a surface of the tank such that the steam or coolant discharged through the discharge hole flows downward of the tank along the surface of the tank.
    Type: Application
    Filed: November 3, 2015
    Publication date: September 15, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Hyundai Synthetic Co., Ltd.
    Inventors: Seung-Hyun WON, Yong-Han Lee, Nam-Ho Park, Moung-Ok Jeon
  • Patent number: 9176327
    Abstract: Provided is a three-dimensional display. The display includes a substrate including a plurality of pixel areas; a barrier layer on a first surface of the substrate and at an area corresponding to a boundary between neighboring pixel areas of the plurality of pixel areas; a driving circuit layer on the barrier layer; and a display device layer on the driving circuit layer and forming pixels at positions corresponding to the plurality of pixel areas, wherein light emitted by the display device layer is emitted outside via a second surface of the substrate opposite to the first surface of the substrate.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: November 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Shin Lee, Ok-Keun Song, Yong-Han Lee, Byoung-Hee Park
  • Patent number: 9030123
    Abstract: An illuminating apparatus includes a drive circuit that generates a drive current, and an organic light emitting panel that receives the drive current and that emits light. The drive circuit is capable of controlling a color temperature of the emitted light from the organic light emitting panel by controlling a current strength of the drive current and is capable of controlling a brightness of the emitted light according to a pulse width of the drive current.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: May 12, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Jin Choi, Yong-Han Lee
  • Publication number: 20140177046
    Abstract: Provided is a three-dimensional display. The display includes a substrate including a plurality of pixel areas; a barrier layer on a first surface of the substrate and at an area corresponding to a boundary between neighboring pixel areas of the plurality of pixel areas; a driving circuit layer on the barrier layer; and a display device layer on the driving circuit layer and forming pixels at positions corresponding to the plurality of pixel areas, wherein light emitted by the display device layer is emitted outside via a second surface of the substrate opposite to the first surface of the substrate.
    Type: Application
    Filed: August 20, 2013
    Publication date: June 26, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Young-Shin Lee, Ok-Keun Song, Yong-Han Lee, Byoung-Hee Park
  • Publication number: 20140133023
    Abstract: The 3D display device includes a display panel including a first pixel area displaying a left-eye image, and a second pixel area neighboring the first pixel area and displaying a right-eye image, and a lenticular lens unit positioned on the display panel to cover the first pixel area and the second pixel area and having at least one color.
    Type: Application
    Filed: June 27, 2013
    Publication date: May 15, 2014
    Inventors: Byoung-Hee Park, Ok-Keun Song, Yong-Han Lee, Young-Shin Lee
  • Patent number: 8698177
    Abstract: An organic light-emitting display device is disclosed. The display device includes a substrate; a first electrode on the substrate; an auxiliary electrode patterned on and insulated from the first electrode, and having a top surface that has surface roughness; an intermediate layer on the first electrode and the auxiliary electrode; and a second electrode on the intermediate layer and facing the first electrode. The auxiliary electrode and the second electrode are electrically connected to each other via the surface roughness of the top surface of the auxiliary electrode.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: April 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Han Lee, Min-Woo Lee, Sung-Jin Choi, Jae-Goo Lee
  • Patent number: 8405119
    Abstract: An organic light emitting diode (OLED) lighting apparatus is disclosed. In one embodiment, the apparatus includes i) a substrate main body including a light emitting area and a sealing area surrounding the light emitting area, ii) an OLED disposed on the light emitting area of the substrate main body, iii) a sealant disposed on the sealing area of the substrate main body and iv) an encapsulation substrate encapsulating the OLED, wherein the encapsulation substrate comprises first and second surfaces opposing each other. The apparatus may further include a heat dissipating wire configured to dissipate heat generated by the OLED. The heat dissipating wire includes a heat absorption portion disposed on the first surface of the encapsulation substrate and contacting the sealant, a heat dissipating portion disposed on the second surface, and a coupling portion interconnecting the absorption portion and the heat dissipating portion.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: March 26, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Mo Koo, Ok-Keun Song, Hyuk-Sang Jun, Yong-Han Lee, Jae-Goo Lee
  • Publication number: 20130048986
    Abstract: An OLED display includes: a first pixel including a first pixel electrode of a pixel electrode, a second pixel including a second pixel electrode of the pixel electrode, and a third pixel including a third pixel electrode of the pixel electrode; a resonance assistance layer on the first pixel electrode; an organic emission layer including a first organic emission layer on the resonance assistance layer and the second pixel electrode, a second organic emission layer on the first organic emission layer, and a third organic emission layer on the third pixel electrode; a common electrode on the organic emission layer; and a color mixture preventing layer on the common electrode and configured to absorb overlapped light in an overlapped wavelength region of a wavelength region of first light emitted by the first organic emission layer and a wavelength region of second light emitted by the second organic emission layer.
    Type: Application
    Filed: May 9, 2012
    Publication date: February 28, 2013
    Inventors: Sung-Soo Lee, Ok-Keun Song, Chan-Young Park, Yong-Han Lee
  • Publication number: 20130002154
    Abstract: An illuminating apparatus includes a drive circuit that generates a drive current, and an organic light emitting panel that receives the drive current and that emits light. The drive circuit is capable of controlling a color temperature of the emitted light from the organic light emitting panel by controlling a current strength of the drive current and is capable of controlling a brightness of the emitted light according to a pulse width of the drive current.
    Type: Application
    Filed: February 17, 2012
    Publication date: January 3, 2013
    Inventors: Sung-Jin CHOI, Yong-Han Lee
  • Publication number: 20120326204
    Abstract: An organic light emitting diode lighting apparatus is disclosed. In one embodiment, the apparatus includes: a substrate main body, an organic light emitting element formed on the substrate main body and a sealing cap bonded with the substrate main body and covering and sealing the organic light emitting element. The sealing cap may further include a surface facing the organic light emitting element and the surface is divided into a plurality of thickness parts having different thicknesses.
    Type: Application
    Filed: April 20, 2012
    Publication date: December 27, 2012
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Yong-Han Lee, Ok-Keun Song, Doo-Hwan Kim, Sung-Jin Choi
  • Publication number: 20120286299
    Abstract: An organic light-emitting display device is disclosed. The display device includes a substrate; a first electrode on the substrate; an auxiliary electrode patterned on and insulated from the first electrode, and having a top surface that has surface roughness; an intermediate layer on the first electrode and the auxiliary electrode; and a second electrode on the intermediate layer and facing the first electrode. The auxiliary electrode and the second electrode are electrically connected to each other via the surface roughness of the top surface of the auxiliary electrode.
    Type: Application
    Filed: September 22, 2011
    Publication date: November 15, 2012
    Inventors: Yong-Han Lee, Min-Woo Lee, Sung-Jin Choi, Jae-Goo Lee
  • Publication number: 20120268001
    Abstract: An organic light-emitting display device including a substrate, a first electrode formed on the substrate, a second electrode formed on the substrate separate from the first electrode, and an emissive layer interposed between the first electrode and the second electrode, wherein an auxiliary electrode is formed on the first electrode and is electrically connected to the first electrode, and the auxiliary electrode is covered by an insulating layer.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 25, 2012
    Inventors: Min-Woo Lee, Young-Mo Koo, Yong-Han Lee, Il-Hwa Hong