Patents by Inventor Hyung-Young Oh
Hyung-Young Oh 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).
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Patent number: 11984448Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, a first base fin protruding from the substrate and extending in a first direction, and a first fin type pattern protruding from the first base fin and extending in the first direction. The first base fin includes a first sidewall and a second sidewall, the first and second sidewalls extending in the first direction, the first sidewall opposite to the second sidewall, the first sidewall of the first base fin at least partially defines a first deep trench, the second sidewall of the first base fin at least partially defines a second deep trench, and a depth of the first deep trench is greater than a depth of the second deep trench.Type: GrantFiled: October 25, 2021Date of Patent: May 14, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Bok Young Lee, Young Mook Oh, Hyung Goo Lee, Hae Geon Jung, Seung Mo Ha
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Patent number: 11955648Abstract: A pouch-type battery case includes a cup portion, which accommodates therein an electrode assembly formed by stacking an electrode and a separator, and a plurality of die edges connecting an outer wall of the cup portion to a side extending from the outer wall. The die edges include a first region, which is rounded at a first radius (r1) of curvature and at which an electrode tab extending from the electrode is positioned, and a second region which is other than the first region and rounded at one or more second radii (r2, r3, r4) of curvature less than or equal to the first radius (r1) of curvature. The second region is divided into an inner region and an outer region with respect to the first region, and the radius (r2) of curvature in the inner region differs from the radii (r3, r4) of curvature in the outer region.Type: GrantFiled: January 6, 2022Date of Patent: April 9, 2024Assignee: LG Energy Solution, Ltd.Inventors: Se Young Oh, Jeong Min Ha, Sang Hun Kim, Sin Woong Kim, Geun Hee Kim, Hyun Beom Kim, Hyung Ho Kwon
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Patent number: 9028294Abstract: Disclosed are an apparatus and a method for monitoring a glass plate polishing state. The apparatus may include a location measuring unit for measuring a location on a glass plate being polished by a polishing machine, a current measuring unit for measuring an electric current flowing into the polishing machine, a memory unit for storing a reference value of the electric current flowing into the polishing machine for each polishing location of the glass plate, and a control unit for determining whether a polishing state is faulty, by comparing a value of the electric current measured by the current measuring unit for each polishing location measured by the location measuring unit with a corresponding reference value of the electric current stored in the memory unit for each polishing location.Type: GrantFiled: March 10, 2011Date of Patent: May 12, 2015Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Hyung-Young Oh, Dae-Yeon Lee, Jae-Ik Song, Young-Kuk Kim, Kyu-Chul Chung, Hyun-Chul Chung
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Patent number: 8894733Abstract: Disclosed is a method for recycling a cerium oxide abrasive. The method may include adding a strong alkali solution to a slurry waste of the cerium oxide abrasive, adding sodium fluoride to the slurry waste, and separating a cerium oxide particle included in the slurry waste from other kinds of particles.Type: GrantFiled: March 11, 2011Date of Patent: November 25, 2014Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Hyung-Young Oh
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Patent number: 8758096Abstract: A glass setting plate for a glass polishing system supports a lower surface of a glass in a glass polishing system for polishing a glass used for liquid crystal displays. The glass setting plate is made of a composite material obtained by molding and curing a mixture of granite particles and thermosetting resin.Type: GrantFiled: October 7, 2010Date of Patent: June 24, 2014Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Hyung-Young Oh
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Patent number: 8656739Abstract: The present invention provides a method for manufacturing a float glass by floating the glass on a molten tin that is contained in a molten tin bath, which includes the steps of a) discharging a portion of the molten tin in the molten tin bath to the outside of the molten tin bath; b) removing oxygen dissolved in the molten tin that is discharged from the molten tin bath by injecting an oxygen stripping gas that contains hydrogen into the molten tin; and c) returning the molten tin from which oxygen is removed to the molten tin bath, and an apparatus for manufacturing the same.Type: GrantFiled: October 1, 2009Date of Patent: February 25, 2014Assignee: LG Chem, Ltd.Inventors: Sang-Oeb Na, Kil-Ho Kim, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Won-Jae Moon
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Patent number: 8602848Abstract: A system for polishing a float glass used for liquid crystal displays includes a lower unit configured to rotate a float glass to be polished, a head assembly configured to be rotatable in contact with the float glass, and a moving unit configured to move the head assembly in a horizontal direction, wherein the head assembly includes at least two heads that are rotatable, respectively.Type: GrantFiled: October 7, 2010Date of Patent: December 10, 2013Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Hyung-Young Oh, Sang-Oeb Na
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Patent number: 8448469Abstract: The present invention provides a method for manufacturing a float glass by floating the glass on a molten tin that is contained in a molten tin bath, which includes the steps of a) discharging a portion of the molten tin in the molten tin bath to the outside of the molten tin bath; b) removing oxygen dissolved in the molten tin that is discharged from the molten tin bath by injecting an oxygen stripping gas that contains hydrogen into the molten tin; and c) returning the molten tin from which oxygen is removed to the molten tin bath, and an apparatus for manufacturing the same.Type: GrantFiled: January 24, 2012Date of Patent: May 28, 2013Assignee: LG Chem, Ltd.Inventors: Sang-Oeb Na, Kil-Ho Kim, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Won-Jae Moon
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Patent number: 8449351Abstract: A lower unit for a glass polishing system includes a support installed to a rotatable turntable, and a carrier having a supporting part for supporting a glass to be polished, and a placing part formed in a surface opposite to the supporting part and fixed and placed to the support.Type: GrantFiled: March 5, 2010Date of Patent: May 28, 2013Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Hyung-Young Oh, Yang-Han Kim, Young-Sik Kim, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee, Dae-Yeon Lee, Jae-Ik Song, Wook Jeong, Young-Kuk Kim, Kyu-Chul Chung, Hyun-Chul Chung
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Patent number: 8449355Abstract: A glass polishing system includes a lower unit capable of rotating a glass placed at a fixed position, an upper unit contacting with the glass and capable of being passively rotated due to the rotation of the glass, a moving unit for moving the upper unit in a horizontal or vertical direction, and a polishing slurry supply unit for supplying a polishing slurry to the glass through the upper unit.Type: GrantFiled: March 5, 2010Date of Patent: May 28, 2013Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Hyung-Young Oh, Yang-Han Kim, Young-Sik Kim, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
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Patent number: 8266925Abstract: An apparatus for manufacturing a float glass, including a float bath for storing a molten metal on which a molten glass flows, wherein the molten metal flows in the float bath, comprises an discharge opening formed through a wall of a downstream end of the float bath at the center of the wall to discharge a molten metal crashing against the wall and dross floating on the molten metal; and a pair of side channels formed inside of the wall and communicated with the discharge opening and both sides of the float bath.Type: GrantFiled: February 12, 2010Date of Patent: September 18, 2012Assignee: LG Chem, Ltd.Inventors: Sang-Oeb Na, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Won-Jae Moon, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
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Patent number: 8262437Abstract: A glass polishing system includes a lower unit capable of rotating a glass placed at a fixed position, an upper unit capable of contacting with the glass and being passively rotated due to the rotation of the glass, and a moving unit for moving the upper unit in a horizontal and/or vertical direction. The upper unit includes a platter installed to a spindle of the moving unit, a separative platter separatably installed to the platter and having a polishing pad contacting with the glass, and a vacuum chuck for fixing the separative platter with respect to the platter by means of vacuum.Type: GrantFiled: March 5, 2010Date of Patent: September 11, 2012Assignee: LG Chem Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Hyung-Young Oh, Yang-Han Kim, Young-Sik Kim, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
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Patent number: 8201419Abstract: An apparatus for manufacturing a float glass, including a float bath for strong a molten metal on which a molten glass flows, wherein the molten metal flows in the float bath, comprises a plurality of discharge slits formed through a wall of a downstream end of the float bath to discharge a molten metal crashing against the wall and dross floating on the molten metal; a flow-back channel formed in a widthwise direction of the float bath and communicated with the discharge slits; and a dross collecting member for collecting the dross flowing through the flow-back channel.Type: GrantFiled: February 12, 2010Date of Patent: June 19, 2012Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
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Patent number: 8201420Abstract: An apparatus for manufacturing a float glass, including a float bath for storing a molten metal on which a molten glass flows, wherein the molten metal flows in the float bath, comprises a discharge slot having substantially the same size as width of the molten glass to discharge a molten metal crashing against a wall of a downstream end of the float bath and dross floating on the molten metal, and formed through the wall substantially parallel to a traveling direction of the molten glass; connecting channels for communicating the discharge slot with both sides of the float bath; and dross collecting members for collecting the dross.Type: GrantFiled: February 12, 2010Date of Patent: June 19, 2012Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
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Publication number: 20120118017Abstract: The present invention provides a method for manufacturing a float glass by floating the glass on a molten tin that is contained in a molten tin bath, which includes the steps of a) discharging a portion of the molten tin in the molten tin bath to the outside of the molten tin bath; b) removing oxygen dissolved in the molten tin that is discharged from the molten tin bath by injecting an oxygen stripping gas that contains hydrogen into the molten tin; and c) returning the molten tin from which oxygen is removed to the molten tin bath, and an apparatus for manufacturing the same.Type: ApplicationFiled: January 24, 2012Publication date: May 17, 2012Inventors: Sang-Oeb NA, Kil-Ho KIM, Yang-Han KIM, Hyung-Young OH, Young-Sik KIM, Won-Jae MOON
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Patent number: 8136374Abstract: Disclosed is a float bath system for manufacturing a float glass, comprising a block assembly having a plurality of blocks connected to each other and configured to store a molten metal therein; a steel casing surrounding the block assembly; an air blower capable of supplying air to the steel casing; and a cooling water spray member capable of spraying a cooling water onto the steel casing. And, a cooling method of said float bath system is disclosed.Type: GrantFiled: March 1, 2010Date of Patent: March 20, 2012Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
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Publication number: 20110283740Abstract: Disclosed is a float bath system for manufacturing a float glass, comprising a block assembly having a plurality of blocks connected to each other and configured to store a molten metal therein; a steel casing surrounding the block assembly; an air blower capable of supplying air to the steel casing; and a cooling water spray member capable of spraying a cooling water onto the steel casing. And, a cooling method of said float bath system is disclosed.Type: ApplicationFiled: July 28, 2011Publication date: November 24, 2011Inventors: Won-Jae MOON, Sang-Oeb NA, Yang-Han KIM, Hyung-Young OH, Young-Sik KIM, Kil-Ho KIM, Heui-Joon PARK, Chang-Hee LEE
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Patent number: 8051677Abstract: Disclosed is a float bath system for manufacturing a float glass, comprising a block assembly having a plurality of blocks connected to each other and configured to store a molten metal therein; a steel casing surrounding the block assembly; an air blower capable of supplying air to the steel casing; and a cooling water spray member capable of spraying a cooling water onto the steel casing. And, a cooling method of said float bath system is disclosed.Type: GrantFiled: July 28, 2011Date of Patent: November 8, 2011Assignee: LG Chem, Ltd.Inventors: Won-Jae Moon, Sang-Oeb Na, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
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Publication number: 20110219704Abstract: Disclosed is a method for recycling a cerium oxide abrasive. The method may include adding a strong alkali solution to a slurry waste of the cerium oxide abrasive, adding sodium fluoride to the slurry waste, and separating a cerium oxide particle included in the slurry waste from other kinds of particles.Type: ApplicationFiled: March 11, 2011Publication date: September 15, 2011Inventors: Won-Jae MOON, Sang-Oeb Na, Hyung-Young Oh
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Patent number: D1021767Type: GrantFiled: November 9, 2021Date of Patent: April 9, 2024Assignee: LG Energy Solution, Ltd.Inventors: Hyun Beom Kim, Jeong Min Ha, Gi Man Kim, Dae Hong Kim, Sin Woong Kim, Se Young Oh, Geun Hee Kim, Hyung Ho Kwon