Patents by Inventor Dong Kwon

Dong Kwon 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: 9969871
    Abstract: Disclosed is a heterophasic polymer composition for environmentally friendly cable insulation layers that exhibits excellent electrical, mechanical, and thermal properties while realizing the flexibility, bendability, and impact resistance performance characteristics of polypropylene. The heterophasic polymer composition for cable insulation layers is configured such that propylene copolymer particles each having a predetermined size are dispersed in a polypropylene matrix.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: May 15, 2018
    Assignee: HUINNOVATION CO., LTD.
    Inventors: Moon Seok Lee, Dong Kwon Lee, Kwang Suck Suh, June Ho Lee, Yeong Ho Jeong, Hyoung Ku Kang
  • Patent number: 9972683
    Abstract: A method of fabricating a semiconductor device is provided as follows. A strain relaxed buffer (SRB) layer is formed on a substrate. The SRB layer is formed of a first silicon germanium alloy (SiGe) layer which has a first atomic percent of germanium (Ge) atoms. A heterogeneous channel layer is formed on the SRB layer. The heterogeneous channel layer includes a silicon layer on a first region of the SRB layer and a second SiGe layer on a second region of the SRB layer. The second SiGe layer includes a second atomic percent of germanium greater than the first atomic percent of germanium atoms. The silicon layer is in contact with the second SiGe layer.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: May 15, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Kwon Kim, Ji-Hoon Cha
  • Publication number: 20180117619
    Abstract: The present invention relates to a slot die coating apparatus. A slot die coating apparatus according to an embodiment of the present invention includes: a slot die configured to perform a coating process by applying ink to a substrate; an image capturing unit disposed adjacent to the slot die and configured to capture a state of the slot die and a state of ink applied to the substrate during the coating process; and a control unit configured to compare an image captured by the image capturing unit with a reference image and control an operation of the slot die and a transfer of the substrate.
    Type: Application
    Filed: April 15, 2016
    Publication date: May 3, 2018
    Inventors: Dong Kwon CHOI, Ok Jin KIM, Dong Hoon KIM, Jang Hwan LEE, Young Min LEE, Young Jin KIM, Tae Su CHUN
  • Publication number: 20180113214
    Abstract: Disclosed is a positioning system and a node network. A terminal included in the present invention is characterized by an invisible light sensing unit that detects invisible light signals, that were emitted from one or more signaling nodes with the same intensity, carrying the location data of each signaling node; and a controller that calculates the user's position based on the location data included in one or more invisible light signals and their received signal strength.
    Type: Application
    Filed: March 4, 2016
    Publication date: April 26, 2018
    Inventor: Dong-Kwon LIM
  • Patent number: 9941508
    Abstract: The present invention relates to a cathode active material including a lithium-containing transition metal oxide and two or more metal composite oxide layers selected from the group consisting of Chemical Formulae 1 to 3 which are coated on the surface of the lithium-containing transition metal oxide, a method of manufacturing the same, and a cathode for a secondary battery including the cathode active material, M(C2H5O2)n??[Chemical Formula 1] M(C6H(8-n)O7)??[Chemical Formula 2] M(C6H(8-n)O7)(C2H5O2)??[Chemical Formula 3] (where M, as a metal desorbed from a metal precursor, represents at least one metal selected from the group consisting of Mg, Ca, Sr, Ba, Y, Ti, Zr, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ir, Ni, Zn, Al, Ga, In, Si, Ge, Sn, La, and Ce, and n is an integer between 1 and 4).
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: April 10, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Dong Kwon Lee, Seung Beom Cho, Jun Seok Nho, Wook Jang
  • Publication number: 20180053661
    Abstract: Disclosed are a plasma etching apparatus and a method of manufacturing semiconductor devices using the same. The plasma etching apparatus includes a process chamber. A source supplier is positioned at an upper portion of the process chamber. The source supplier is configured to supply source gases for an etching process. A substrate holder is positioned at a lower portion of the process chamber opposite to the source supplier. The substrate holder is configured to support a substrate. A first power source is configured to apply a high frequency power to capacitively couple the source gases into a capacitively coupled plasma (CCP) in the process chamber. A second power source is configured to apply a low frequency pulse power at a low duty ratio of less than or equal to about 0.5:1. The low frequency pulse power is configured to guide the CCP toward the substrate supported by the substrate holder.
    Type: Application
    Filed: February 27, 2017
    Publication date: February 22, 2018
    Inventors: MIN-JOON PARK, TAE-HWA KIM, JAE-HYUN LEE, SANG-DONG KWON
  • Publication number: 20180016429
    Abstract: Disclosed is a heterophasic polymer composition for environmentally friendly cable insulation layers that exhibits excellent electrical, mechanical, and thermal properties while realizing the flexibility, bendability, and impact resistance performance characteristics of polypropylene. The heterophasic polymer composition for cable insulation layers is configured such that propylene copolymer particles each having a predetermined size are dispersed in a polypropylene matrix.
    Type: Application
    Filed: July 29, 2016
    Publication date: January 18, 2018
    Applicant: Huinnovation Co., Ltd.
    Inventors: Moon Seok LEE, Dong Kwon LEE, Kwang Suck SUH, June Ho LEE, Yeong Ho JEONG, Hyoung Ku KANG
  • Publication number: 20180003709
    Abstract: The present invention relates to a nanoparticle heterodimer in which Raman-active molecules are located at a binding portion of the nanoparticle heterodimer, and more particularly, to a core-shell nanoparticle heterodimer comprising: a gold or silver core having a surface to which oligonucleotides are bonded; and a gold or silver shell covering the core. In addition, the present invention relates to the core-shell nanoparticle dimer, to a method for preparing same, and to the use thereof.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 4, 2018
    Inventors: Jwa Min NAM, Dong Kwon LIM, In-Jung KIM, Yung Doug SUH
  • Patent number: 9855315
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating a heart failure and a method for screening a therapeutic agent for preventing or treating a heart failure. The pharmaceutical composition of the present disclosure comprises the CCN5 or CCN2?CT protein, or a genetic carrier comprising a nucleotide sequence encoding the CCN5 or the CCN2?CT protein, exhibiting dramatic prevention or treatment efficacies on a heart failure even without surgical treatments accompanied with transplanting a donor heart.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: January 2, 2018
    Assignee: BETHPHAGEN INC.
    Inventors: Woo Jin Park, Pyoung Oh Yoon, Dong Kwon Yang
  • Publication number: 20170371910
    Abstract: In various embodiments, methods and systems for rebalancing database shards are provided. Candidate entities in the database shards are identified for rebalancing. The candidate entities have corresponding existing locations in the database shards. New locations are determined for the candidate entities in the database shards. A shard map is created that identifies the new locations in the database shards for the identified candidate entities. When data for the identified candidate entities is received, the data for the identified candidate entities is written to the locations in the database shards identified in the shard map. Existing data for the identified candidate entities is maintained at their corresponding existing locations in the database shards.
    Type: Application
    Filed: June 28, 2016
    Publication date: December 28, 2017
    Inventors: Dong Kwon Joo, Fernando de la Garza Martinez, Edmundo Martinez Rodriguez, Kevin S. O'Donnell, Beom Seok Oh, Eduard Leonardo Zambrano Sanchez, Ibrahim Durmus
  • Patent number: 9831119
    Abstract: A method of fabricating a semiconductor device is provided as follows. An epitaxial layer is formed on an active fin structure. Metal gate electrodes are formed on the active fin structure. Gate electrode caps are formed on upper surfaces of the metal gate electrodes. Metal gate spacers are formed on sidewalls of the metal gate electrodes. A source/drain electrode is formed on the epitaxial layer. An air spacer region is formed by removing the metal gate electrode caps and the metal gate spacers. An air spacer is formed within the air spacer region.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: November 28, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Dong-Kwon Kim
  • Patent number: 9818825
    Abstract: A method of fabricating a semiconductor device is provided as follows. A channel layer is formed on a strain relaxed buffer (SRB) layer. A first etching process is performed on the channel layer and the SRB layer to form a plurality of trenches. The trenches penetrate through the channel layer and into the SRB layer to a first depth. First liners are formed on first sidewalls of the trenches having the first depth. The first liners cover the first sidewalls. A second etching process is performed on the SRB layer exposed through the trenches. The second etching process is performed on the SRB layer using a gas etchant having etch selectivity with respect to the first liners so that after the performing of the second etching process, the first liners remain on the first sidewalls.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: November 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Kwon Kim, Yong-Woo Lee
  • Publication number: 20170324084
    Abstract: The present invention provides a positive electrode active material prepared using a preparation method including mixing lithium complex metal oxide particles with a nanosol of a ceramic-based ion conductor and heat treating the resultant to form a coating layer including the ceramic-based ion conductor on the lithium complex metal oxide particles, thereby forming a coating layer including a ceramic-based ion conductor to a uniform thickness on a lithium complex metal oxide particle surface, and as a result, capable of minimizing capacity decline and enhancing a lifespan property when used in a secondary battery, a method for preparing the same, and a lithium secondary battery including the same.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 9, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Dong Kwon LEE, Seung Beom CHO, Jun Seok NHO, Byung Hyun MIN, Bae Jung KIM
  • Publication number: 20170301578
    Abstract: A method of processing a substrate including loading the substrate into a plasma-processing apparatus. The plasma-processing apparatus includes a focus ring. The substrate is processed in the plasma-processing apparatus using plasma. The substrate is unloaded from the plasma-processing apparatus. A layer is formed on the focus ring. The layer is formed by an in-situ process in the plasma-processing apparatus.
    Type: Application
    Filed: January 3, 2017
    Publication date: October 19, 2017
    Inventors: Jung-Pyo HONG, Sang-Dong Kwon, Kwang-Nam Kim, Jong-Woo Sun, Sang-Rok Oh
  • Publication number: 20170288206
    Abstract: The present invention relates to a cathode active material including a lithium-containing transition metal oxide and two or more metal composite oxide layers selected from the group consisting of Chemical Formulae 1 to 3 which are coated on the surface of the lithium-containing transition metal oxide, a method of manufacturing the same, and a cathode for a secondary battery including the cathode active material, [Chemical Formula 1] M(C2H5O2)n [Chemical Formula 2] M(C6H(8-n)O7) [Chemical Formula 3] M(C6H(8-n)O7)(C2H5O2) (where M, as a metal desorbed from a metal precursor, represents at least one metal selected from the group consisting of Mg, Ca, Sr, Ba, Y, Ti, Zr, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ir, Ni, Zn, Al, Ga, In, Si, Ge, Sn, La, and Ce, and n is an integer between 1 and 4).
    Type: Application
    Filed: June 15, 2017
    Publication date: October 5, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Dong Kwon Lee, Seung Beom Cho, Jun Seok Nho, Wook Jang
  • Patent number: 9778929
    Abstract: Embodiments relate to automatically providing textual context for source strings in a source language that are to be translated by a human translator to target strings in a target language. The source strings are compared against a dictionary of reference strings in the source language. For each source string, one or more of the reference strings that are most relevant, similar, etc., are selected. When a human translator is to translate the source strings, the selected reference strings are presented; each source string has one or more similar/related strings displayable in association therewith. For a given source string, the human translator can use the associated reference strings as a form of context to help estimate the intended meaning of the given source string when translating the given source string to a target string in the target language.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: October 3, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventor: Dong Kwon Joo
  • Publication number: 20170275423
    Abstract: The present invention relates to a production method of polyalkylene carbonate particles capable of precipitating and separating resin particles from a polyalkylene carbonate suspension obtained through polymerization of an epoxide and carbon dioxide. According to the present invention, the production method is capable of obtaining a polyalkylene carbonate resin having excellent workability with a high yield and a low energy cost while reducing a scale of a facility, a processing time, and a wastewater amount, as compared to conventional methods such as a flash separation method.
    Type: Application
    Filed: November 4, 2015
    Publication date: September 28, 2017
    Inventors: Woo Sung HWANG, Jong-Ku LEE, Seung Young PARK, Dong Kwon LEE, Hyun Ju CHO, Kwang Hyon KIM, Yong Hee AN, Jun Wye LEE
  • Publication number: 20170269399
    Abstract: A display device includes a first substrate defining a top surface thereof, a bottom surface thereof facing the top surface, and side surfaces thereof connecting the top and bottom surfaces to each other. The side surfaces included: a first side surface defined by: a first patterned surface including a first pattern of which a length thereof extends in a diagonal direction in a plan view of the first patterned surface, and a second patterned surface which extends obliquely from an upper end of the first patterned surface, the second patterned surface including a second pattern of which a length thereof extends in a perpendicular direction from the upper end of the first patterned surface in a plan view of the second patterned surface.
    Type: Application
    Filed: September 2, 2016
    Publication date: September 21, 2017
    Inventors: Se Ki PARK, Joo Young KIM, Dong Rak KO, Young Woon KHO, Dong Kwon KIM, June Hyoung PARK, Eun Ji SEO, Hee Kyun SHIN, Seung Je LEE
  • Publication number: 20170271656
    Abstract: The present invention provides a positive electrode active material prepared using a preparation method including mixing a precursor of a metal for a positive electrode active material with a nanosol of a ceramic-based ion conductor to adsorb the nanosol of the ceramic-based ion conductor on the precursor surface, and mixing the nanosol of the ceramic-based ion conductor-adsorbed precursor with a lithium raw material, and heat treating the resultant to prepare a positive electrode active material, and thereby having greatly increased structural stability by the lithium complex metal oxide present on the surface as a metal element forming the ceramic-based ion conductor being uniformly doped, and as a result, capable of significantly enhancing capacity, a rate property and a cycle property of a battery, a method for preparing the same, and a lithium secondary battery including the same.
    Type: Application
    Filed: December 4, 2015
    Publication date: September 21, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Dong Kwon Lee, Seung Beom Cho, Jun Seok Nho, Byung Hyun Min, Bae Jung Kim
  • Patent number: 9768070
    Abstract: Provided is a method for manufacturing a semiconductor device, which can secure a sufficient margin in a process of forming a self-aligned contact. The method includes forming a plurality of gate structures arranged in parallel on a substrate and being spaced apart from each other, each of the plurality of gate structures including a conductive layer and a capping layer formed on the conductive layer, forming a first insulation layer between each of the plurality of gate structures, recessing top portions of the plurality of gate structures, forming a block layer along a top surface of the first insulation layer and the recessed top portions of the plurality of gate structures, forming a hardmask layer on the block layer, forming a hardmask pattern on each of the plurality of gate structures by planarizing a top portion of the block layer and a top portion of the hardmask layer, and forming a second insulation layer along a top surface of the block layer and top surfaces of the hardmask patterns.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: September 19, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyung-Suk Lee, Dong-Kwon Kim