Patents by Inventor Min Hoon Kim
Min Hoon Kim 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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Publication number: 20240113152Abstract: A display apparatus can include a substrate having a penetrating area and a separating area, the penetrating area including a substrate hole, a first buffer layer having a first-buffer lower layer, and a first-buffer upper layer, a first thin film transistor including a first semiconductor pattern, a first gate electrode, and a first source electrode and a first drain electrode, a first interlayer insulating film; a second interlayer insulating film, an opening extending through the second interlayer insulating film, the first interlayer insulating film, the first gate insulating film and the first-buffer upper layer, and a separation structure in the opening, the separation structure including a first separation layer having a same stacked structure as the first-buffer upper layer, a second separation layer having a same stacked structure as the first gate insulating film, and a third separation layer having a same stacked structure as the first gate electrode.Type: ApplicationFiled: December 11, 2023Publication date: April 4, 2024Applicant: LG Display Co., Ltd.Inventors: Dong-Il CHU, Min-Joo KIM, Jae-Won LEE, Sang-Hoon PAK, Sang-Hyuk WON, Seung-Hyun YOUK, Seon-Hee LEE
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Solution composition for surface treatment of steel sheet and surface-treated steel sheet using same
Patent number: 11939489Abstract: Provided is a composition for surface treatment of a steel sheet, the composition having excellent resistance to an acid, such as sulfuric acid, and to a coated steel sheet to which the composition for surface treatment is applied, wherein the composition for surface treatment comprises 30-50% wt % of colloidal silica containing 5-20 nm-sized silica, 40-60% wt % of silane containing three or more alkoxy groups, 5-15 wt % of an acrylate-based organic monomer, 0.01-1 wt % of an acid, and 1-15 wt % of a solvent.Type: GrantFiled: September 28, 2017Date of Patent: March 26, 2024Assignees: POSCO CO., LTD, NOROO COIL COATINGS CO., LTD.Inventors: Chang-Hoon Choi, Dong-Yun Kim, Min-Ho Jo, Jae-Duck Ko, Won-Ho Son, Jong-Hwa Kim -
Patent number: 11942551Abstract: A semiconductor device includes a multi-channel active pattern, a plurality of gate structures on the multi-channel active pattern and spaced apart from each other in a first direction, the plurality of gate structures including a gate electrode that extends in a second direction different from the first direction, a source/drain recess between the adjacent gate structures, and a source/drain pattern on the multi-channel active pattern in the source/drain recess, wherein the source/drain pattern includes: a semiconductor liner layer including silicon-germanium and extending along the source/drain recess, a semiconductor filling layer including silicon-germanium on the semiconductor liner layer, and at least one or more semiconductor insertion layers between the semiconductor liner layer and the semiconductor filling layer, and wherein the at least one or more semiconductor insertion layers have a saddle structure.Type: GrantFiled: November 5, 2021Date of Patent: March 26, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Jung Taek Kim, Seok Hoon Kim, Pan Kwi Park, Moon Seung Yang, Seo Jin Jeong, Min-Hee Choi, Ryong Ha
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Publication number: 20240084126Abstract: A graft copolymer, and a graft copolymer composition having excellent particulate dispersibility in a curable resin such as an epoxy resin and is applicable as a particulate impact reinforcing agent, a curable resin composition including same, and methods of preparing them.Type: ApplicationFiled: August 12, 2022Publication date: March 14, 2024Applicant: LG Chem, Ltd.Inventors: Min Ah Jeong, Ki Hyun Yoo, Sang Hoon Han, Yong Kyun Kim
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Publication number: 20240087507Abstract: A display device includes a light-emitting diode including a first conductivity-type semiconductor, an active layer, and a second conductivity-type semiconductor; a first voltage line to which a first voltage is applied; a second voltage line to which a second voltage is applied; a first transistor including a source electrode electrically connected to the first voltage line and a drain electrode electrically connected to a first electrode of the light-emitting diode and to the first conductivity-type semiconductor; a second transistor including a drain electrode electrically connected to a gate electrode of the first transistor and a source electrode electrically connected to a data line to apply a data signal; a capacitor electrically connected to the gate electrode of the first transistor and the first electrode; and a third transistor including a source electrode electrically connected to the second voltage line and a drain electrode electrically connected to the first electrode.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Inventors: Min Jae JEONG, Kyung Bae KIM, Chong Chul CHAI, Kyung Hoon CHUNG
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Publication number: 20240077912Abstract: An electronic device and a method for manufacturing the same are provided. An electronic device includes a window including a first region parallel to a flat surface that is defined by a first direction and a second direction crossing the first direction and a second region extending from the first region and including a curved surface, a display module under the window, and an electronic module under the window and overlapping the second region, and the second region includes an edge of the window, and at least one hole is defined in the second region.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Inventors: KYUNG-MAN KIM, SUNGHOON KIM, SANGHOON KIM, MIN-HOON CHOI, SEONGJIN HWANG
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Patent number: 11923509Abstract: An electrolyte for a lithium secondary battery is disclosed herein. In some embodiments, an electrolyte includes a lithium salt present in a concentration of 1.6 M to 5 M, an oligomer mixture including a first oligomer containing a unit represented by Formula 1 and a second oligomer containing a unit represented by Formula 2, and an organic solvent.Type: GrantFiled: July 26, 2019Date of Patent: March 5, 2024Inventors: Won Kyung Shin, Kyoung Ho Ahn, Chul Haeng Lee, Min Jung Kim, Jung Hoon Lee
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Publication number: 20240067849Abstract: A display device includes a display panel including a first surface and a second surface opposite to the first surface, a polarizing member disposed on the first surface of the display panel, a window member disposed on the polarizing member, and a first adhesive member disposed between the window member and the polarizing member and including an ultraviolet light absorber. A side surface of the display panel, a side surface of the polarizing member, and a side surface of the first adhesive member have a first surface roughness, an upper surface of the first adhesive member has a second surface roughness less than the first surface roughness, and the side surface of the display panel, the side surface of the polarizing member, and the side surface of the first adhesive member are aligned at a boundary.Type: ApplicationFiled: May 16, 2023Publication date: February 29, 2024Applicant: Samsung Display Co., LTD.Inventors: Min Kyoung JUNG, Ji Hoon KIM, Eun Mi SEO, Sung Guk AN
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Patent number: 11258186Abstract: An antenna apparatus includes a plurality of patch antenna patterns, a plurality of first feed vias each electrically connected to a corresponding patch antenna pattern among the plurality of patch antenna patterns, and a plurality of first feed lines each electrically connected to a corresponding first feed via among the plurality of first feed vias. Each of the first feed vias is electrically connected to the corresponding patch antenna pattern at a point offset from a center of the corresponding patch antenna pattern in a first direction. An angle between a direction in which each of at least one of the plurality of first feed lines starts to extend from the corresponding first feed via and a direction in which each of remaining ones of the plurality of first feed lines starts to extend from the corresponding first feed via is not zero degrees and is not 180 degrees.Type: GrantFiled: October 30, 2019Date of Patent: February 22, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Hyun Kim, Jeong Ki Ryoo, Min Hoon Kim, Nam Ki Kim
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Publication number: 20200395680Abstract: An antenna apparatus includes a plurality of patch antenna patterns, a plurality of first feed vias each electrically connected to a corresponding patch antenna pattern among the plurality of patch antenna patterns, and a plurality of first feed lines each electrically connected to a corresponding first feed via among the plurality of first feed vias. Each of the first feed vias is electrically connected to the corresponding patch antenna pattern at a point offset from a center of the corresponding patch antenna pattern in a first direction. An angle between a direction in which each of at least one of the plurality of first feed lines starts to extend from the corresponding first feed via and a direction in which each of remaining ones of the plurality of first feed lines starts to extend from the corresponding first feed via is not zero degrees and is not 180 degrees.Type: ApplicationFiled: October 30, 2019Publication date: December 17, 2020Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Hyun KIM, Jeong Ki RYOO, Min Hoon KIM, Nam Ki KIM
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Patent number: 9923261Abstract: Disclosed is a mounting module, an antenna apparatus, and a method of manufacturing a mounting module. The mounting module includes a board; an antenna mounted on a first surface of the board, an RF circuit unit mounted on a second surface of the board, and a feeding line to electrically connect the RF circuit unit and the antenna through the board, thereby reducing a loss of signal power.Type: GrantFiled: January 11, 2016Date of Patent: March 20, 2018Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Se Min Jin, Min Hoon Kim, Eun Kyoung Kim, Seung Goo Jang, Hyung Geun Ji, Jae Hyun Chang
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Publication number: 20160302303Abstract: A mounting board module includes a board; a circuit unit disposed on a first side of the board; and a power supply unit disposed a second side of the board, opposite the first and configured to supply power to the circuit unit, wherein the board comprises a ground layer disposed between the circuit unit and the power supply unit, wherein the ground layer is configured to be electrically grounded.Type: ApplicationFiled: March 21, 2016Publication date: October 13, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Hoon KIM, Se Min JIN, Jae Hyun CHANG
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Publication number: 20160276734Abstract: Disclosed is a mounting module, an antenna apparatus, and a method of manufacturing a mounting module. The mounting module includes a board; an antenna mounted on a first surface of the board, an RF circuit unit mounted on a second surface of the board, and a feeding line to electrically connect the RF circuit unit and the antenna through the board, thereby reducing a loss of signal power.Type: ApplicationFiled: January 11, 2016Publication date: September 22, 2016Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Se Min JIN, Min Hoon KIM, Eun Kyoung KIM, Seung Goo JANG, Hyung Geun JI, Jae Hyun CHANG
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Publication number: 20160104934Abstract: An antenna includes: a board including layers; a main antenna pattern formed on a layer among the layers, and including two main patterns spaced apart from each other; and dummy patterns formed in the board and insulated from the main antenna pattern.Type: ApplicationFiled: October 9, 2015Publication date: April 14, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Goo JANG, Se Min JIN, Eun Kyoung KIM, Min Hoon KIM, Hyung Geun JI, Jae Hyun CHANG
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Publication number: 20150214628Abstract: There is provided a circuit board capable of internally transferring a signal through radio communications. The circuit board according to the present disclosure may include: an insulation layer; a first signal transfer circuit formed of a circuit pattern on one surface of the insulation layer; and a second signal transfer circuit formed of a circuit pattern on the other surface of the insulation layer and wirelessly transferring a signal through resonance with the first signal transfer circuit; wherein the first and second signal transfer circuits transfer the signal in a super high frequency (SHF) band or an extremely high frequency (EHF) band.Type: ApplicationFiled: June 18, 2014Publication date: July 30, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Goo JANG, Jung Woo KIM, Min Hoon KIM, You Taek AN, Nack Gyun SEONG
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Publication number: 20130010885Abstract: Disclosed herein is a multiple-input multiple-output (MIMO) wireless communication apparatus including: a plurality of radio frequency (RF) modules each processing RF signals input; a plurality of local area communication modules processing a local area communication signal input; a plurality of switches; and a control block determining whether there is an idle RF module in the plurality of RF modules at the time of the MIMO mode operation and switching a corresponding switch so that the local area communication module operating in the MIMO mode and a corresponding RF antenna corresponding to the idle RF module are connected to each other. Therefore, the MIMO mode is implemented without adding the local area communication dedicated antenna, thereby making it possible to maximize space utilization and reduce a cost.Type: ApplicationFiled: December 9, 2011Publication date: January 10, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventor: Min Hoon Kim
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Patent number: RE49261Abstract: Disclosed is a mounting module, an antenna apparatus, and a method of manufacturing a mounting module. The mounting module includes a board; an antenna mounted on a first surface of the board, an RF circuit unit mounted on a second surface of the board, and a feeding line to electrically connect the RF circuit unit and the antenna through the board, thereby reducing a loss of signal power.Type: GrantFiled: December 13, 2019Date of Patent: October 25, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Se Min Jin, Min Hoon Kim, Eun Kyoung Kim, Seung Goo Jang, Hyung Geun Ji, Jae Hyun Chang