Patents by Inventor Seung Jae Lee

Seung Jae 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).

  • MEMORY DEVICE HAVING VERTICAL STRUCTURE
    Publication number: 20180047732
    Abstract: A semiconductor device includes a substrate with an active region, a plurality of conductive line structures on the substrate, an insulating layer separating the plurality of conductive line structures from the substrate, a contact plug between every two adjacent conductive line structures, an insulating spacer structure between each conductive line structure and a corresponding contact plug, a landing pad connected to each contact plug, and a landing pad insulation pattern separating every two adjacent landing pads from each other, each of the landing pad insulation patterns having an asymmetrical shape based on a vertical axis of the landing pad that extends along a normal to the substrate.
    Type: Application
    Filed: May 18, 2017
    Publication date: February 15, 2018
    Inventors: Nam-gun KIM, Sang-min LEE, Tae-seop CHOI, Kon HA, Seung-jae LEE
  • POLLUTANT REDUCTION DEVICE AND METHOD
    Publication number: 20180037308
    Abstract: A pollutant reduction device and method are provided. The pollutant reduction device comprises: an exhaust gas pipe for discharging exhaust gas of a combustion engine; a cleaning water supply pipe for supplying cleaning water; a scrubber for spraying the cleaning water, which is supplied through the cleaning water supply pipe, at the exhaust gas flowing in through the exhaust gas pipe; and a cleaning water discharge pipe for discharging the cleaning water inside the scrubber and supplying the same to a ballast water tank.
    Type: Application
    Filed: March 4, 2016
    Publication date: February 8, 2018
    Inventors: Seung Jae LEE, Hee Jun PARK, Gun IL PARK, Jae Woong CHOI
  • Method for reforming coal using palm residue
    Patent number: 9879194
    Abstract: Provided is a method of economically modifying low rank coal (LRC) to be high grade coal having minimized water re-absorption and minimized spontaneous ignition possibility while saving energy by coating heavy oil directly on coal without using solvent oil. Provides is a method of modifying coal using palm oil residue, including milling the coal, homogenously mixing the palm oil residue with the milled coal, melting the palm oil residue mixed with the coal so as to be coated on a surface of the coal, and simultaneously drying moisture in the coal, cooling the dried coal, and briquetting the cooled coal.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: January 30, 2018
    Assignee: Korea Institute of Energy Research
    Inventors: Si-Hyun Lee, Nam-Sun Nho, Seung-Hyun Moon, Sang-Do Kim, Dong-Hyuk Chun, Young-Jun Rhim, Jeong-Hwan Lim, Ho-Kyung Choi, Ji-Ho Yoo, Young-Chan Choi, Dong-Wook Lee, In-Soo Ryu, Seung-Jae Lee, Je Kyoung Woo
  • Lens assembly, obstacle detecting unit using the same, and moving robot having the same
    Patent number: 9864914
    Abstract: An obstacle detecting unit includes a reflective mirror formed to reflect light which is incident from a front area and a lower portion of the front area below a central portion of the reflective mirror; a catadioptric lens disposed coaxially with the reflective mirror in an upper portion of the reflective mirror, the catadioptric lens on which light incident from the front area and an upper portion of the front area; and an image forming module disposed coaxially with the reflective mirror below the reflective mirror, the image forming module on which the light reflected by the reflective mirror is incident, wherein a through hole is formed in the central portion of the reflective mirror, and the light coming out of the catadioptric lens passes through the through hole and then is incident on the image forming module.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-il Kim, Suk-june Yoon, Shin Kim, Kyung-shik Roh, Soon-yong Park, Sang-sik Yoon, Seung-jae Lee
  • UV LED PHOTOCATALYSIS WATER PURIFYING DEVICE
    Publication number: 20170369334
    Abstract: The present invention provides a water purifying device that may include: an upper cover that is configured to have an inlet for liquid; two or more light source modules that are configured to include a light source that emits a UV ray; two or more light guide plates that are configured to guide, to the front, the UV ray that is incident through the lateral side thereof from the light source module to then be output; a purifying plate that is configured to provide a flow path through which liquid flows, and that is configured to provide a plate-type photocatalyst that is disposed on the flow path so that the UV ray emitted from the light guide plate reaches the plate-type photocatalyst in order to thereby purify the liquid; and a lower cover that is configured to have an outlet for the liquid.
    Type: Application
    Filed: October 12, 2016
    Publication date: December 28, 2017
    Inventors: Sukin PARK, Jae Kyung YOON, Seung Jae LEE, In Soo RYU, Gyu Duk KIM
  • METHODS OF FORMING CARBON COATINGS
    Publication number: 20170352880
    Abstract: A method of forming a carbon coating includes heat treating lithium transition metal composite oxide Li0.9+aMbM?cNdOe, in an atmosphere of a gas mixture including carbon dioxide and compound CnH(2n+2?a)[OH]a, or compound CnH(2n), wherein M and M? are different from each other and are selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, and Ba, and N is different from M and M? and is selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, Ba, and a combination thereof, or selected from B, F, S, and P, and at least one of the M, M?, and N comprises Ni, Co, Mn, Mo, Cu, or Fe.
    Type: Application
    Filed: August 24, 2017
    Publication date: December 7, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: In Hyuk SON, Jun Young MUN, Jin Hwan PARK, Chan Ho PAK, Seung Jae LEE, Hyo Rang KANG
  • METHOD AND APPARATUS FOR MANUFACTURING COKES ADDITIVE
    Publication number: 20170342326
    Abstract: Provided is a method and apparatus for manufacturing a cokes additive, which is optimized for extraction of a cokes additive and can easily and effectively manufacture the additive, the method comprising: a coal pre-processing step for bringing coal into slurry by dispersing the coal in a solvent; a step for introducing a dispersed iron catalyst while pre-processing the coal; a coal liquefying step for liquefying the coal slurry by reacting the coal slurry with a cracking gas; a step for supplying a COG and/or an LNG as the cracking gas in the coal liquefying step; a separation step for separating an additive from the liquefied product; and a recycling step for supplying liquid oil obtained in the separation step to the coal pre-processing step and using the liquid oil as the solvent.
    Type: Application
    Filed: June 23, 2015
    Publication date: November 30, 2017
    Applicant: POSCO
    Inventors: Sang Hyun PARK, Hee-Su KIM, Seung-Jae LEE, Sangon LEE
  • METHOD OF REGULATING LIFESPAN USING TRANSGENIC CAENORHABDITIS ELEGANS
    Publication number: 20170339930
    Abstract: The present disclosure relates to transgenic Caenorhabditis elegans including, in sensory neurons, Channelrhodopsin 2 (ChR2)::Green Fluorescence Protein (GFP) DNA in which the ChR2 gene and the GFP gene are linked, a method of producing the same, a method of regulating the lifespan thereof, and a method of screening an aging regulation candidate by using the same. The present disclosure may also provide an animal model for research into prevention/treatment of aging-related diseases by regulating the lifespan of an animal on a subject level and a method of screening a drug candidate for prevention/treatment of aging-related diseases.
    Type: Application
    Filed: May 16, 2017
    Publication date: November 30, 2017
    Inventors: SEUNG-JAE LEE, MURAT ARTAN, DAE-EUN JEONG
  • Electronic device package and fabricating method thereof
    Patent number: 9831282
    Abstract: Various aspects of the present disclosure provide a semiconductor device, for example comprising a finger print sensor, and a method for manufacturing thereof. Various aspects of the present disclosure may, for example, provide an ultra-slim finger print sensor having a thickness of 500 ?m or less that does not include a separate printed circuit board (PCB), and a method for manufacturing thereof.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: November 28, 2017
    Assignee: AMKOR TECHNOLOGY, INC.
    Inventors: Jin Young Kim, No Sun Park, Yoon Joo Kim, Seung Jae Lee, Se Woong Cha, Sung Kyu Kim, Ju Hoon Yoon
  • MEMORY DEVICE, MEMORY SYSTEM, AND METHOD OF OPERATING MEMORY DEVICE
    Publication number: 20170308438
    Abstract: A memory device includes a memory cell array including a plurality of memory cells; a counting circuit configured to obtain a counting result by performing a counting operation on data read from the plurality of memory cells; and a control logic configured to perform a data restoring operation based on the counting result without involvement of a memory controller.
    Type: Application
    Filed: December 20, 2016
    Publication date: October 26, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hye-jin YIM, Seung-jae LEE, Il-han PARK, Kang-bin LEE
  • COMPOUND FOR ORGANIC OPTOELECTRONIC ELEMENT, ORGANIC OPTOELECTRONIC ELEMENT COMPRISING SAME, AND DISPLAY DEVICE
    Publication number: 20170294592
    Abstract: The present invention relates to a compound for an organic optoelectronic element represented by Chemical Formula 1, an element comprising the same, and a display device comprising the organic optoelectronic element (details of Chemical Formula 1 are as described in the specification).
    Type: Application
    Filed: August 6, 2015
    Publication date: October 12, 2017
    Inventors: Seung-Jae LEE, Dong-Min KANG, Eun-Sun YU, Sang-Shin LEE, Sung-Hyun JUNG, Ho-Kuk JUNG, Su-Jin HAN
  • LACTOFERRIN-CONJUGATED NANOPARTICLE COMPLEX AND USE THEREOF
    Publication number: 20170281797
    Abstract: The present invention relates to a lactoferrin-conjugated nanoparticle complex and a novel use thereof. In the nanoparticle complex according to the present invention, lactoferrin or polyethylene glycol-lactoferrin is bound to metal nanoparticles, and according to this construction, it can be confirmed that the metal nanoparticles are not only efficiently targeted to the brain tumor tissues, but also the stability of the metal nanoparticles can be maintained even in the in vivo conditions, and thus it is expected in the treatment of brain tumors to be treatable to targets by approaching more fundamentally.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 5, 2017
    Inventors: Dong Yun LEE, Seung Jae LEE, Hyung Shik KIM
  • GATE DRIVER AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20170270849
    Abstract: A gate driver includes a plurality of shift registers and a plurality of connection controllers. The shift registers are connected to a plurality of gate lines of a stretchable display panel, respectively. The shift registers are grouped into a plurality of shift register groups. N adjacent shift registers constitute each of the shift register groups, where N is an integer greater than or equal to 2. The connection controllers change a connection structure of the N adjacent shift registers included in the each of the shift register groups according to whether the stretchable display panel is stretched.
    Type: Application
    Filed: August 8, 2016
    Publication date: September 21, 2017
    Inventors: Seung-Jae LEE, Tae-Jin KIM, Sung-Yeon CHO, Myung-Ho LEE
  • Method for measuring cell-to-cell transmission of ?-synuclein aggregates using bimolecular fluorescence complementation system and method for screening a substance for preventing or treating neurodegenerative disease using the same
    Patent number: 9757402
    Abstract: The present disclosure relates to dual-cell model and Caenorhabditis elegans model systems for measuring neuron-to-neuron transmission of protein aggregates, and more particularly to transgenic cell and animal model systems expressing fusion proteins of N-terminus or C-terminus of fluorescent proteins with ?-synuclein proteins, methods for measuring continuous cell-to-cell transmission of ?-synuclein aggregates using the same, and methods for screening substances for preventing or treating neurodegenerative diseases.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: September 12, 2017
    Assignee: KONKUK UNIVERSITY INDUSTRIAL COOPERATION CORP
    Inventors: Seung-Jae Lee, He-Jin Lee, Eun-Jin Bae, Dong Kyu Kim
  • Operation method of memory controller and nonvolatile memory system including the memory controller
    Patent number: 9760503
    Abstract: A nonvolatile memory system includes a nonvolatile memory device having a physical storage area, and a memory controller managing the physical storage area on the basis of first and second logical areas. The memory controller is configured to receive a logical block address range corresponding to a part of the first logical area and a command from a host and is configured to receive data, a logical block address and a write command from the host to perform an update with respect to the second logical area. When, in the update operation, the received logical block address is included in the logical block address range, the memory controller, in response to the write command, redirects the received logical block address to a logical page number of the second logical area so that the data is written in the second logical area.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: September 12, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Jin Oh, Jisoo Kim, Seung-Jae Lee, Moonsang Kwon
  • Capacitive deionization electrodes, capacitive deionization apparatuses including the same, and production methods thereof
    Patent number: 9758391
    Abstract: A capacitive deionization electrode may include a conductive material and a polymer on a surface of the conductive material. The polymer may have at least one functional group in a single polymer chain.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: September 12, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoo Seong Yang, Jae Eun Kim, Hyun Seok Kim, Seung Jae Lee, Hyo Rang Kang, Joon Seon Jeong
  • COMPOSITION AND METHOD FOR MANUFACTURING LARGE-GRAINED URANIUM OXIDE NUCLEAR FUEL PELLET
    Publication number: 20170249998
    Abstract: This invention relates to a composition and method for manufacturing a large-grained uranium oxide nuclear fuel pellet containing an additive. The nuclear fuel pellet is configured such that a uranium oxide powder and an additive powder composed of an Mg compound and a Si compound or Ca compound and a Al compound are mixed together, thus increasing a grain size to thus suppress the release of fission products, thereby increasing the stability of nuclear fuel, preventing cladding tubes from breaking, and contributing to the stable operation of nuclear power plants, ultimately increasing the overall stability of nuclear power plants including nuclear fuel.
    Type: Application
    Filed: September 27, 2016
    Publication date: August 31, 2017
    Applicant: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Min Young CHOI, Kwang Young LIM, Seung Jae LEE, Yeon Soo NA, Tae Sik JUNG, Jae Ik KIM, Yong Kyoon MOK, Yoon Ho KIM, Chung Yong LEE, Hun JANG, Dae Gyun GO, Sung Yong LEE, Jong Sung YOO
  • PROGRAM METHOD OF MEMORY DEVICE AND MEMORY SYSTEM USING THE SAME
    Publication number: 20170249995
    Abstract: A program method of a memory device include determining whether valid data is stored in memory cells of a word line adjacent to a selection word line upon which a program operation is to be performed; when the valid data is not stored in the memory cells of the word line adjacent to the selection word line, performing, based on data to be written to the selection word line, a pre-program operation on the word line adjacent to the selection word line; and after the performing of the pre-program operation, performing, based on a program command, the program operation on the selection word line.
    Type: Application
    Filed: February 6, 2017
    Publication date: August 31, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Il-han Park, Seung-Jae Lee
  • Methods of forming carbon coatings
    Patent number: 9748561
    Abstract: A method of forming a carbon coating includes heat treating lithium transition metal composite oxide Li0.9+aMbM?cNdOe, in an atmosphere of a gas mixture including carbon dioxide and compound CnH(2n+2?a)[OH]a, wherein n is 1 to 20 and a is 0 or 1, or compound CnH(2n), wherein n is 2 to 6, wherein 0?a?1.6, 0?b?2, 0?c?2, 0?d?2, b, c, and d are not simultaneously equal to 0, e ranges from 1 to 4, M and M? are different from each other and are selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, and Ba, and N is different from M and M? and is selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, Ba, and a combination thereof, or selected from Ti, V, Si, B, F, S, and P, and at least one of the M, M?, and N comprises Ni, Co, Mn, Mo, Cu, or Fe.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: August 29, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Hyuk Son, Jun Young Mun, Jin-Hwan Park, Chan Ho Pak, Seung Jae Lee, Hyo Rang Kang
  • Manufacturing method for organic light emitting diode display and organic light emitting diode display using the same
    Patent number: 9741776
    Abstract: A method for manufacturing an organic light emitting diode display includes forming a thin-film transistor on a substrate, forming a protection layer by using a deposition method on an entire surface of the substrate, and forming an organic light emitting element on the protection layer. Forming the protection layer includes forming a first protection layer, a surface thereof including a first wrinkle, and forming a second protection layer on the first protection layer, a surface thereof including a second wrinkle. A first modulus value of the first protection layer is less than a second modulus value of the second protection layer by at least 300 MPa.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: August 22, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Heung Ha, Yong Tack Kim, Jong Woo Kim, Ji Young Moon, Min Ho Oh, Seung Jae Lee, Yoon Hyeung Cho