Patents by Inventor Sung-Bae Lee

Sung-Bae 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).

  • Publication number: 20200100020
    Abstract: According to an exemplary embodiment, a display apparatus includes: a display device configured to display a video data; and a plurality of integrated speakers configured to output a plurality of audio signals in a low-pitched tone band and a middle and high-pitched tone band. The plurality of integrated speakers may each include: a woofer speaker configured to output a first audio signal of the audio signals in the low-pitched tone band; and at least one front speaker which is adjacent to the woofer speaker and configured to output a second audio signal of the audio signals in the middle and high-pitched tone band.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 26, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyeong-tae LEE, Jong-bae Kim, Dong-kyu Park, Sung-ha Son
  • Publication number: 20200075101
    Abstract: Three-dimensional (3D) semiconductor memory devices and methods of manufacturing the same are provided. Three-dimensional (3D) semiconductor memory devices may include a substrate including a cell array region and a connection region, a lower stack structure including a plurality of lower electrodes vertically stacked on the substrate, the lower stack structure having a first stair step structure extending in a first direction on the connection region and a second stair step structure extending in a second direction substantially perpendicular to the first direction on the connection region, and a plurality of intermediate stack structures vertically stacked on the lower stack structure. Each of the intermediate stack structures includes a plurality of intermediate electrodes vertically stacked and has a third stair step structure extending in the second direction on the connection region.
    Type: Application
    Filed: October 22, 2019
    Publication date: March 5, 2020
    Inventors: Da Woon JEONG, Sung-Hun LEE, Seokjung YUN, Hyunmog PARK, JoongShik SHIN, Young-Bae YOON
  • Patent number: 10546897
    Abstract: A photoelectric device includes a first electrode and a second electrode facing each other, a photoelectric conversion layer between the first electrode and the second electrode and including a light absorbing material configured to selectively absorb first visible light including one of visible light in a blue wavelength region of greater than or equal to about 380 nm and less than about 500 nm, visible light in a green wavelength region of about 500 nm to about 600 nm, and visible light in a red wavelength region of greater than about 600 nm and less than or equal to about 700 nm, and a plurality of nanostructures between the first electrode and the photoelectric conversion layer and configured to selectively reflect the first visible light.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: January 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Young Yun, Gae Hwang Lee, Kyung Bae Park, Kwang Hee Lee, Dong-Seok Leem, Xavier Bulliard, Yong Wan Jin
  • Patent number: 10540567
    Abstract: Disclosed are a bin-picking system and a bin-picking method. A bin-picking system includes a transformable bin-picking box; a supporting unit configured to support the bottom part of the bin-picking box and be movable upward and downward; and a control unit configured to change an alignment of at least one bin-picking candidate object by transforming the bin-picking box by controlling a movement of the supporting unit if no bin-picking target object is detected from the at least one bin-picking candidate object existing inside bin-picking box and placed on the supporting unit to facilitate detection of a bin-picking target object and bin-picking.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: January 21, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kye-Kyung Kim, Sang-Seung Kang, Jae-Yeon Lee, Jae-Hong Kim, Joong-Bae Kim, Sung-Woong Shin
  • Publication number: 20200013162
    Abstract: Disclosed herein are an apparatus and method for analyzing a cephalometric image. The apparatus for analyzing a cephalometric image includes a control unit configured to extract a landmark point on a cephalometric image and to generate an analysis image, and memory configured to store the generated analysis image.
    Type: Application
    Filed: June 4, 2019
    Publication date: January 9, 2020
    Inventors: Moon seop YUM, Tae Woong KIM, Jae Min PARK, Suk Joong LEE, Sung Bae PARK
  • Publication number: 20200006781
    Abstract: The present disclosure relates to a method and an apparatus for manufacturing a core-shell catalyst, and more particularly, to a method and an apparatus for manufacturing a core-shell catalyst, in which a particle in the form of a core-shell in which the metal nanoparticle is coated with platinum is manufactured by substituting copper and platinum through a method of manufacturing a metal nanoparticle by emitting a laser beam to a metal ingot, and providing a particular electric potential value, and as a result, it is possible to continuously produce nanoscale uniform core-shell catalysts in large quantities.
    Type: Application
    Filed: August 12, 2019
    Publication date: January 2, 2020
    Applicant: Korea Institute of Energy Research
    Inventors: Gu-Gon PARK, Sun-Mi HWANG, Sung-Dae YIM, Chang-Soo KIM, Won-Yong LEE, Tae-Hyun YANG, Seok-Hee PARK, Minjin KIM, Young-Jun SOHN, Byungchan BAE, Seung-Gon KIM, Dongwon SHIN
  • Patent number: 10515556
    Abstract: Provided is a flight path calculating method for high altitude long endurance of an unmanned aerial vehicle based on regenerative fuel cells and solar cells according to an exemplary embodiment of the present invention may include a modeling step, a simulation step, and an analyzing step, and may be configured in a program form executed by an arithmetic processing means including a computer. a flight path searching method and a flight path searching apparatus for performing continuous flight path re-searching on the basis of information measured in real time during a flight of the unmanned aerial vehicle in the stratosphere to change a flight path so that the unmanned aerial vehicle may permanently perform long endurance in the stratosphere is provided.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: December 24, 2019
    Assignee: Korea Institute of Energy Research
    Inventors: Minjin Kim, Young-jun Sohn, Seung-gon Kim, Gu-gon Park, Byungchan Bae, Sung-dae Yim, Seok-hee Park, Tae-hyun Yang, Won-yong Lee, Chang-soo Kim, Moon-Yong Cha
  • Patent number: 10505146
    Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and first and second photoelectronic conversion layers between the first electrode and the second electrode. The first and second photoelectronic conversion layers include a p-type semiconductor and an n-type semiconductor. The first photoelectronic conversion layer has a first composition ratio (p1/n1) of the p-type semiconductor relative to the n-type semiconductor, the second photoelectronic conversion layer has a second composition ratio (p2/n2) of the p-type semiconductor relative to the n-type semiconductor, and the first composition ratio (p1/n1) is greater than the second composition ratio (p2/n2).
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: December 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul Joon Heo, Kyung Bae Park, Sung Young Yun, Tadao Yagi, Takkyun Ro, Gae Hwang Lee, Kwang Hee Lee, Yong Wan Jin
  • Patent number: 10499141
    Abstract: A wideband slot-loading loudspeaker includes a speaker driver configured to reproduce sound; an enclosure in which the speaker driver is disposed; a reflective member spaced apart from a front surface of the speaker driver, wherein a slot is formed in a space between the speaker driver and the reflective member; an acoustic discharge port provided at one end of the slot, the acoustic discharge port configured to discharge the sound reproduced by the speaker driver; at least one opening provided in the reflective member; and a sound resistance member disposed at the at least one opening.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: December 3, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-bae Kim, Sung-ha Son, Gyeong-tae Lee, Sung-joo Kim, Young-sang Lee
  • Patent number: 10497649
    Abstract: An integrated circuit device includes a metal film and a complex capping layer covering a top surface of the metal film. The metal film includes a first metal, and penetrates at least a portion of an insulating film formed over a substrate. The complex capping layer includes a conductive alloy capping layer covering the top surface of the metal film, and an insulating capping layer covering a top surface of the conductive alloy capping layer and a top surface of the insulating film. The conductive alloy capping layer includes a semiconductor element and a second metal different from the first metal. The insulating capping layer includes a third metal.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Su-Hyun Bark, Sang-Hoon Ahn, Young-Bae Kim, Hyeok-Sang Oh, Woo-Jin Lee, Hoon-Seok Seo, Sung-Jin Kang
  • Publication number: 20190363955
    Abstract: A method for auto-scaling at least one web server and at least one WAS (Web Application Server) is provided. The method includes a WAS administrating server grouping, as a first service group, both at least one first web server and at least one first WAS, which are connected with each other to provide a first application service, and grouping, as a second service group, both at least one second web server and at least one second WAS, which are connected with each other to provide a second application service, to thereby create at least two groups each of which includes at least its corresponding pair of web server and WAS, and the WAS administrating server allowing each of the grouped pairs of the web servers and the WAS's to be scaled out or scaled in, independently, by a process of scaling-out or scaling-in.
    Type: Application
    Filed: June 13, 2018
    Publication date: November 28, 2019
    Inventors: Young Hwi Jang, Sung Bae Yoon, Hee Jin Lee
  • Patent number: 10491985
    Abstract: A display apparatus includes a display device configured to display a video data; and a plurality of integrated speakers configured to output at least one audio signal in a low-pitched tone band and at least one audio signal in a middle and high-pitched tone band. The plurality of integrated speakers may each include: a woofer speaker configured to output a first audio signal among the at least one audio signal in the low-pitched tone band; and at least one front speaker that is adjacent to the woofer speaker and configured to output a second audio signal among the at least one audio signal in the middle and high-pitched tone band.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: November 26, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyeong-tae Lee, Jong-bae Kim, Dong-kyu Park, Sung-ha Son
  • Patent number: 10482964
    Abstract: Three-dimensional (3D) semiconductor memory devices and methods of manufacturing the same are provided. Three-dimensional (3D) semiconductor memory devices may include a substrate including a cell array region and a connection region, a lower stack structure including a plurality of lower electrodes vertically stacked on the substrate, the lower stack structure having a first stair step structure extending in a first direction on the connection region and a second stair step structure extending in a second direction substantially perpendicular to the first direction on the connection region, and a plurality of intermediate stack structures vertically stacked on the lower stack structure. Each of the intermediate stack structures includes a plurality of intermediate electrodes vertically stacked and has a third stair step structure extending in the second direction on the connection region.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: November 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Da Woon Jeong, Sung-Hun Lee, Seokjung Yun, Hyunmog Park, JoongShik Shin, Young-Bae Yoon
  • Publication number: 20190344782
    Abstract: An engine clutch control apparatus of a vehicle including a transmission without a R-shift stage gear may include an engine clutch, a controller which determines whether an engine reverse rotation entry is possible for driving in reverse according to a failure diagnosis information of the engine clutch and executes a reverse rotation driving control according to the determination result, and a drive motor for reversely rotating the transmission according the reverse rotation driving control. The controller in the engine clutch control apparatus includes an engine reverse rotation entry possibility determining module and an engine exhaust gas forced discharge control module.
    Type: Application
    Filed: November 30, 2018
    Publication date: November 14, 2019
    Inventors: Sung-Bae JEON, Sung-Deok KIM, Jin-Kyeom CHO, Hui-Un SON, Joon-Young PARK, Jea-Mun LEE
  • Publication number: 20190349555
    Abstract: An image sensor may include a photoelectric device configured to selectively absorb light associated with a first color of three primary colors, a semiconductor substrate stacked with the photoelectric device and including first and second photo-sensing devices configured to sense light associated with second and third colors of the three primary colors, respectively, a first color filter corresponding to the first photo-sensing device and configured to selectively transmit light of the first wavelength spectrum, a second color filter corresponding to the second photo-sensing device and configured to selectively transmit light associated with a mixed color of the first color and the third color, and a first insulating layer between the photoelectric device and the semiconductor substrate and corresponding to the second photo-sensing device, and configured to selectively reflect light of a part of visible light.
    Type: Application
    Filed: November 6, 2018
    Publication date: November 14, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gae Hwang LEE, Kwang Hee LEE, Kyung Bae PARK, Sung Young YUN, Dong-Seok LEEM, Yong Wan JIN
  • Publication number: 20190341427
    Abstract: Disclosed is an optoelectronic device including a first electrode and a second electrode facing each other; a metal layer pattern disposed between the first electrode and the second electrode; a buffer layer covering the metal layer pattern; and a photoelectric conversion layer on the buffer layer. The metal layer pattern includes a metal having a negative dielectric constant and the buffer layer includes a compound selected from silicon nitride (SiNx, 0<x<1), silicon oxynitride (SiOyNz, 0<y<0.5, 0<z?1), P-doped silicon oxynitride (SiOyNz:P, 0<y<0.5, 0<z?1), and a combination thereof.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 7, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung HEO, Takkyun RO, Kyung Bae PARK, Gyeongsu PARK, Joo Ho LEE
  • Patent number: 10457694
    Abstract: A compound may be represented by Chemical Formula 1, an organic photoelectronic device may include a first electrode and a second electrode facing each other with an active layer that includes the compound represented by Chemical Formula 1 between the first electrode and the second electrode, and an image sensor may include the organic photoelectronic device.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon Gyu Han, Seon-Jeong Lim, Takkyun Ro, Kwang Hee Lee, Dong-Seok Leem, Yong Wan Jin, Kyung Bae Park, Sung Young Yun, Gae Hwang Lee, Chul Joon Heo
  • Patent number: 10444265
    Abstract: A current level extraction method for preventing cutoff is disclosed. The method may include starting a voltage sweep to an interconnection structure at a certain temperature, measuring an initial resistance of the interconnection structure, calculating a measured resistance of the interconnection structure according to a corresponding input voltage, determining whether or not a resistance ratio of the measured resistance of the interconnection structure to the initial resistance is equal to or less than a preset value, updating a current value corresponding to measured resistance to a potential maximum current level and repeating the step of calculating the measured resistance when the resistance ratio of the interconnection structure is equal to or less than the preset value, and setting the current value corresponding to the measured resistance as a maximum current level when the resistance ratio of the interconnection structure is greater than the preset value.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: October 15, 2019
    Assignee: SK hynix Inc.
    Inventors: Chang Hwi Lee, Sung Bae Kim, Si Woo Lee, Man Ho Seung
  • Publication number: 20190311992
    Abstract: An integrated circuit device includes a metal film and a complex capping layer covering a top surface of the metal film. The metal film includes a first metal, and penetrates at least a portion of an insulating film formed over a substrate. The complex capping layer includes a conductive alloy capping layer covering the top surface of the metal film, and an insulating capping layer covering a top surface of the conductive alloy capping layer and a top surface of the insulating film. The conductive alloy capping layer includes a semiconductor element and a second metal different from the first metal. The insulating capping layer includes a third metal.
    Type: Application
    Filed: June 21, 2019
    Publication date: October 10, 2019
    Inventors: Su-Hyun Bark, Sang-Hoon Ahn, Young-Bae Kim, Hyeok-Sang Oh, Woo-Jin Lee, Hoon-Seok Seo, Sung-Jin Kang
  • Publication number: 20190291505
    Abstract: The present invention relates to a technology which enables a desired shape to be freely represented using sculpture components in a three-dimensional space filled with a transparent material. The present invention is characterized in that, when a sculpture is manufactured by installing, in a three-dimensional space, a text, a picture, a model, and a real object consisting of at least one of points, lines, surfaces, and solids, the shape of the sculpture can be freely represented using a transparent carrier containing at least one of the text, the picture, the model, and the real object, and a transparent carrier serving as a fixing means.
    Type: Application
    Filed: November 22, 2016
    Publication date: September 26, 2019
    Inventors: Sung Bae LEE, Kyu Tae KIM