Patents by Inventor Yun-Sung Lee

Yun-Sung 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: 11967462
    Abstract: A capacitor component includes a body, including a dielectric layer and an internal electrode layer, and an external electrode disposed on the body and connected to the internal electrode layer. At least one hole is formed in the internal electrode layer, and a region, containing at least one selected from the group consisting of indium (In) and tin (Sn), is disposed in the hole. A method of manufacturing a capacitor component includes forming a dielectric green sheet, forming a conductive thin film, including a first conductive material and a second conductive material, on the dielectric green sheet, and sintering the conductive thin film to form an internal electrode layer. The internal electrode layer includes the first conductive material, and a region, including the second conductive material, is formed in the internal electrode layer.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Sung Kang, Su Yeon Lee, Won Jun Na, Byung Kun Kim, Yu Hong Oh, Sun Hwa Kim, Jae Eun Heo, Hoe Chul Jung
  • Publication number: 20240128299
    Abstract: In some example embodiments, a back side illumination (BSI) image sensor may include a pixel configured to generate electrical signals in response to light incident on a back side of a substrate. In some example embodiments, the pixel includes, a photodiode, a device isolation film adjacent to the photodiode, a dark current suppression layer above the photodiode, a light shield grid above the photodiode and including an opening area of 1 to 15% of an area of the pixel, a light shielding filter layer above the light shield grid, a planarization layer above the light shielding filter layer, a lens above the planarization layer, and/or an anti-reflective film between the photodiode and the lens.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yun Ki LEE, Jong Hoon PARK, Jun Sung PARK
  • Publication number: 20220316950
    Abstract: The present invention relates to a fire pre-detection device and, particularly, to a fire pre-detection device for pre-detecting a fire on the basis of the difference between a temperature of a thermal image acquired by a thermal imaging camera and a temperature of a differential thermal image, and finally detecting the fire by using a flame detector. The fire pre-detection device according to the present invention can pre-detect a fire sign or a fire through a thermal image and finally detect the fire through the flame detector, so as to pre-detect a fire and more clearly detect the occurrence of a fire.
    Type: Application
    Filed: November 14, 2019
    Publication date: October 6, 2022
    Inventors: Young Soo Kim, Sang Yong Song, Yun Sung Lee
  • Patent number: 9451064
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: September 20, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Yong Jin Hwang, Chang Bai Won, Bo Ra Choi, Kun Woo Lee, Luke Miles, Yun Sung Lee, Gi Hoon Tho, Min Soo Kim, Yu Ri Lee
  • Patent number: 9231275
    Abstract: Provided is a method for manufacturing a sulfide-based solid electrolyte including preparing a precursor comprising lithium sulfide, germanium sulfide, aluminum sulfide, phosphorus sulfide, and sulfur, conducting a mixing process of the precursor to prepare a mixture, and crystallizing the mixture to form a compound represented by Li9.7Al0.3Ge0.7P2S12. The sulfide-based solid electrolyte may have high ionic conductivity.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: January 5, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Gi Lee, Kwang Man Kim, Kunyoung Kang, Dong Ok Shin, Yun Sung Lee, Amaresh S, Kwang Jin Kim
  • Publication number: 20150119112
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Application
    Filed: November 25, 2014
    Publication date: April 30, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Yong Jin HWANG, Chang Bai WON, Bo Ra CHOI, Kun Woo LEE, Luke MILES, Yun Sung LEE, Gi Hoon THO, Min Soo KIM, Yu Ri LEE
  • Publication number: 20150024281
    Abstract: Provided is a method for manufacturing a sulfide-based solid electrolyte including preparing a precursor comprising lithium sulfide, germanium sulfide, aluminum sulfide, phosphorus sulfide, and sulfur, conducting a mixing process of the precursor to prepare a mixture, and crystallizing the mixture to form a compound represented by Li9.7Al0.3Ge0.7P2S12. The sulfide-based solid electrolyte may have high ionic conductivity.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 22, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young-Gi LEE, Kwang Man KIM, Kunyoung KANG, Dong Ok SHIN, Yun Sung LEE, Amaresh S, Kwang Jin KIM
  • Patent number: 8928580
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: January 6, 2015
    Assignee: LG Electronics Inc.
    Inventors: Yong Jin Hwang, Chang Bai Won, Bo Ra Choi, Kun Woo Lee, Luke Miles, Yun Sung Lee, Gi Hoon Tho, Min Soo Kim, Yu Ri Lee
  • Patent number: 8624797
    Abstract: A mobile terminal is presented. The mobile terminal includes a main display unit comprising a first display unit, a transparent display unit comprising a second display unit, the transparent display unit being attached to the main display unit such that the transparent display unit may be viewed at an angle in comparison to the main display unit, and a controller controlling a three-dimensional (3D) and a two-dimensional (2D) image to be output by selectively displaying an image on at least the first display unit or the second display unit while the main display unit and the transparent display unit are positioned at an angle.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: January 7, 2014
    Assignee: LG Electronics Inc.
    Inventors: Yun Sung Lee, Seong Joon Park, Gi Hoon Tho, Ho Phil Lee
  • Patent number: 8467835
    Abstract: A mobile terminal and controlling method thereof are disclosed. The mobile terminal includes a solar cell module and a selective transmitting member for selectively transmitting light, thereby supplying the light to the solar cell module selectively. Accordingly, since a light-transmitting display and a solar cell module are stacked on each other, the present invention enables a user to appreciate information displayed on the light-transmitting display while enabling the solar cell module to charge a battery. Moreover, since the light having passed through a light-transmitting display can be reflected by a selective transmission member provided between the light-transmitting display and a solar cell module, the present invention is able to enhance readability of information displayed on the light-transmitting display.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: June 18, 2013
    Assignee: LG Electronics Inc.
    Inventors: Yun Sung Lee, Gi Hoon Tho, Chang-Bai Won, Yong Jin Hwang
  • Patent number: 8343845
    Abstract: A capacitor structure includes a plurality of lower electrodes on a substrate, the lower electrodes having planar top surfaces and being arranged in a first direction to define a lower electrode column, a plurality of lower electrode columns being arranged in a second direction perpendicular to the first direction to define a lower electrode matrix, a plurality of supports on upper sidewalls of at least two adjacent lower electrodes, a dielectric layer on the lower electrodes and the supports, and an upper electrode on the dielectric layer.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: January 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Il Kim, Dae-Ik Kim, Yun-Sung Lee, Nam-Jung Kang
  • Patent number: 8003464
    Abstract: Methods of manufacturing a semiconductor device having an RCAT are provided. The method includes forming a first recess having a first depth formed in an active region of a semiconductor substrate, and a second recess having a second depth that is less than the first depth formed in an isolation layer. The depth of the second recess is decreased by removing the isolation layer from the upper surface of the isolation layer by a desired thickness. A gate dielectric layer is formed on an inner wall of the first recess and a gate is formed on the gate dielectric layer.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: August 23, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gil-sub Kim, Yong-il Kim, Jong-seop Lee, Jai-kyun Park, Yun-sung Lee, Nam-jung Kang
  • Publication number: 20110095975
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Application
    Filed: October 19, 2010
    Publication date: April 28, 2011
    Inventors: Yong Jin HWANG, Chang Bai Won, Bo Ra Choi, Kun Woo Lee, Luke Miles, Yun Sung Lee, Gi Hoon Tho, Min Soo Kim, Yu Ri Lee
  • Publication number: 20110084893
    Abstract: A mobile terminal is presented. The mobile terminal includes a main display unit comprising a first display unit, a transparent display unit comprising a second display unit, the transparent display unit being attached to the main display unit such that the transparent display unit may be viewed at an angle in comparison to the main display unit, and a controller controlling a three-dimensional (3D) and a two-dimensional (2D) image to be output by selectively displaying an image on at least the first display unit or the second display unit while the main display unit and the transparent display unit are positioned at an angle.
    Type: Application
    Filed: September 30, 2010
    Publication date: April 14, 2011
    Inventors: Yun Sung LEE, Seong Joon Park, Gi Hoon Tho, Ho Phil Lee
  • Publication number: 20100279740
    Abstract: A mobile terminal and controlling method thereof are disclosed. The mobile terminal includes a solar cell module and a selective transmitting member for selectively transmitting light, thereby supplying the light to the solar cell module selectively. Accordingly, since a light-transmitting display and a solar cell module are stacked on each other, the present invention enables a user to appreciate information displayed on the light-transmitting display while enabling the solar cell module to charge a battery. Moreover, since the light having passed through a light-transmitting display can be reflected by a selective transmission member provided between the light-transmitting display and a solar cell module, the present invention is able to enhance readability of information displayed on the light-transmitting display.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 4, 2010
    Inventors: Yun Sung LEE, Gi Hoon Tho, Chang-Bai Won, Yong Jin Hwang
  • Publication number: 20100237394
    Abstract: A semiconductor memory device includes unit active regions, word lines extending in a first direction over the unit active region, bit lines extending on the word lines in a second direction substantially perpendicularly to the first direction, first pad contacts in contact with central portions of the unit active regions, the first pad contacts being arranged between the word lines, direct contacts electrically connected between the first pad contacts and the bit lines, second pad contacts in contact with edge portions of the unit active regions, the second pad contacts being arranged between the word lines and between the bit lines, buried contacts electrically connected to the second pad contacts, and capacitors electrically connected to the buried contacts.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 23, 2010
    Inventors: Jai-Kyun Park, Hyeong-Sun Hong, Jong-Seop Lee, Yong-Il Kim, Yun-Sung Lee, Nam-Jung Kang, Jae-Hoon Song, Gil-Sub Kim
  • Publication number: 20100240179
    Abstract: A capacitor structure includes a plurality of lower electrodes on a substrate, the lower electrodes having planar top surfaces and being arranged in a first direction to define a lower electrode column, a plurality of lower electrode columns being arranged in a second direction perpendicular to the first direction to define a lower electrode matrix, a plurality of supports on upper sidewalls of at least two adjacent lower electrodes, a dielectric layer on the lower electrodes and the supports, and an upper electrode on the dielectric layer.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 23, 2010
    Inventors: Yong-Il Kim, Dae-Ik Kim, Yun-Sung Lee, Nam-Jung Kang
  • Patent number: 7652345
    Abstract: In a device isolation layer for a p-MOS transistor and a method of forming the same, a trench oxide layer having a first and a second sub-oxide layers is formed in a trench including a first and a second sub-trenches. The first and second sub-oxide layers are formed on side and bottom surfaces of the first and second sub-trenches, respectively. The second sub-trench has a width greater than the first sub-trench. The first sub-oxide layer has a first thickness that is uniform along the side and bottom surfaces of the first sub-trench and the second sub-oxide layer has a second thickness greater than the first thickness along the side surface of the second sub-trench. A liner layer is formed on the trench oxide layer, and an insulation pattern is formed on the liner layer.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: January 26, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yun-Sung Lee
  • Publication number: 20090203204
    Abstract: Methods of manufacturing a semiconductor device having an RCAT are provided. The method includes forming a first recess having a first depth formed in an active region of a semiconductor substrate, and a second recess having a second depth that is less than the first depth formed in an isolation layer. The depth of the second recess is decreased by removing the isolation layer from the upper surface of the isolation layer by a desired thickness. A gate dielectric layer is formed on an inner wall of the first recess and a gate is formed on the gate dielectric layer.
    Type: Application
    Filed: June 17, 2008
    Publication date: August 13, 2009
    Inventors: Gil-sub Kim, Yong-il Kim, Jong-seop Lee, Jai-kyun Park, Yun-sung Lee, Nam-jung Kang
  • Patent number: 7385242
    Abstract: A semiconductor device can be provided comprising a semiconductor substrate having an upper surface. A plurality of adjacent line patterns are formed on the upper surface of the semiconductor substrate. Each line pattern includes a line having a capping layer pattern stacked thereon. A material layer covers the upper surface of the semiconductor substrate having the line patterns. A pad contact hole is located between the line patterns within a region of the material layer. The pad contact hole includes a lower opening between the line patterns and an upper opening located above the lower opening. A barrier layer is formed on a side wall defining the upper opening. A landing pad substantially fills the lower opening and the upper opening defined by the barrier layer.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: June 10, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Sung Lee, Joo-Sung Park