Patents by Inventor Hyung-Bae Choi
Hyung-Bae Choi 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: 20240071896Abstract: A semiconductor package includes a redistribution substrate having a first side and an opposite second side. A plurality of redistribution patterns are in the redistribution substrate, and a semiconductor chip is on the first side of the redistribution substrate. A plurality of metal pillars are positioned around and spaced apart from a periphery of the semiconductor chip and are connected to the redistribution patterns. A plurality of solder balls are on the second side of the redistribution substrate. Each of the metal pillars includes a third side facing the first side of the redistribution substrate, and an opposite fourth side. The fourth side has a square or octagonal shape in plan view.Type: ApplicationFiled: July 28, 2023Publication date: February 29, 2024Inventors: Jin Won CHAE, Moon Gil JUNG, Kwang-Bae KIM, So Yoen PARK, Hyung Jun CHOI
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Patent number: 9542021Abstract: The present invention relates to a touch screen sensor substrate, to a touch screen sensor, and to a touch screen panel comprising same. The touch screen sensor substrate according to the present invention comprises: a plurality of sensing units formed of electrodes connected into a pattern of a predetermined direction at one surface of a base; and a connection unit which is formed of electrodes connected into a pattern of a direction which is the same as or similar to the direction of the pattern of the sensing units, and which connects the sensing units.Type: GrantFiled: July 22, 2016Date of Patent: January 10, 2017Assignee: MIRAENANOTECH CO., LTD.Inventors: Sung Jin Ryu, Hyung Bae Choi, Ki Won Park, Ung Sang Lee, Kyung Hyun Jang
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Patent number: 9507389Abstract: The present invention relates to a touch screen sensor substrate, to a touch screen sensor, and to a touch screen panel comprising same. The touch screen sensor substrate according to the present invention comprises: a plurality of sensing units formed of electrodes connected into a pattern of a predetermined direction at one surface of a base; and a connection unit which is formed of electrodes connected into a pattern of a direction which is the same as or similar to the direction of the pattern of the sensing units, and which connects the sensing units.Type: GrantFiled: June 8, 2012Date of Patent: November 29, 2016Assignee: MIRAENANOTECH CO., LTD.Inventors: Sung Jin Ryu, Hyung Bae Choi, Ki Won Park, Ung Sang Lee, Kyung Hyun Jang
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Publication number: 20160328041Abstract: The present invention relates to a touch screen sensor substrate, to a touch screen sensor, and to a touch screen panel comprising same. The touch screen sensor substrate according to the present invention comprises: a plurality of sensing units formed of electrodes connected into a pattern of a predetermined direction at one surface of a base; and a connection unit which is formed of electrodes connected into a pattern of a direction which is the same as or similar to the direction of the pattern of the sensing units, and which connects the sensing units.Type: ApplicationFiled: July 22, 2016Publication date: November 10, 2016Inventors: Sung Jin RYU, Hyung Bae CHOI, Ki Won PARK, Ung Sang LEE, Kyung Hyun JANG
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Patent number: 9395830Abstract: Disclosed is a wired electrode of touch screen panel for transmitting a touch signal sensed by a signal sensing pattern of touch screen panel to an external driving circuit, wherein the wired electrode formed on a substrate includes at least one curved portion, and a plurality of fine protrusions are formed on an inner surface of a groove of a resin layer on the substrate. The groove is filled with a conductive material to form the wired electrode.Type: GrantFiled: June 15, 2012Date of Patent: July 19, 2016Assignee: Mirae Nano Technologies Co., Ltd.Inventors: Kyung Hyun Jang, Hyung Bae Choi, Sung Jin Ryu, Ki Won Park
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Patent number: 9310954Abstract: The apparatus for manufacturing the touch screen panel according to the present invention includes: a first roll by which a wound film is unwound; a second roll around which a film having an electrode pattern is wound; a guide roll disposed between the first and second rolls to guide the transfer of the film; a resin applying part applying a resin on the film to form a resin layer; a pattern molding part including a mold having a relief pattern and pressing the mold onto the resin layer to form an intaglio pattern on the resin layer; an electrode material applying part applying an electrode material on a surface of the resin; an electrode material sweeping part removing the electrode material from the surface of the resin layer; and a hardening part hardening the electrode material filled in the intaglio pattern of the resin surface.Type: GrantFiled: July 19, 2012Date of Patent: April 12, 2016Assignee: MIRAENANOTECH CO., LTD.Inventors: Hyung Bae Choi, Sung Jin Ryu, Ki Won Park, Ung Sang Lee
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Patent number: 9244573Abstract: The present invention relates to a capacitive touch panel and a method for manufacturing the same, in which the material having lower resistance than that of ITO is filled in the intaglio formed on the resin layer, which is patterned to form the embedded sensing electrode and the sensing electrodes and the wiring electrodes are formed at the same time by using the same resistance material; in which the capacitive touch panel includes a first sensing layer formed with a plurality of first direction sensing electrodes, which are patterned and a plurality of first wiring electrodes; and a second sensing layer formed with a plurality of second direction sensing electrodes, which are patterned and a plurality of second wiring electrodes; in which the first sensing layer and the second sensing layer are bonded in the mutual vertical direction.Type: GrantFiled: March 3, 2011Date of Patent: January 26, 2016Assignee: MIRAENANOTECH CO., LTD.Inventors: Sung Jin Ryu, Hyung Bae Choi, Ki Won Park, Jong Wook Huh
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Publication number: 20140134328Abstract: The apparatus for manufacturing the touch screen panel according to the present invention includes: a first roll by which a wound film is unwound; a second roll around which a film having an electrode pattern is wound; a guide roll disposed between the first and second rolls to guide the transfer of the film; a resin applying part applying a resin on the film to form a resin layer; a pattern molding part including a mold having a relief pattern and pressing the mold onto the resin layer to form an intaglio pattern on the resin layer; an electrode material applying part applying an electrode material on a surface of the resin; an electrode material sweeping part removing the electrode material from the surface of the resin layer; and a hardening part hardening the electrode material filled in the intaglio pattern of the resin surface.Type: ApplicationFiled: July 11, 2012Publication date: May 15, 2014Applicant: MIRAENANOTECH CO., LTD.Inventors: Hyung Bae Choi, Sung Jin Ryu, Ki Won Park, Ung Sang Lee
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Publication number: 20140131075Abstract: Disclosed is a wired electrode of touch screen panel for transmitting a touch signal sensed by a signal sensing pattern of touch screen panel to an external driving circuit, wherein the wired electrode formed on a substrate includes at least one curved portion, and a plurality of fine protrusions are formed on an inner surface of a groove of a resin layer on the substrate. The groove is filled with a conductive material to form the wired electrode.Type: ApplicationFiled: June 15, 2012Publication date: May 15, 2014Applicant: Mirae Nano Technologies Co., Ltd.Inventors: Kyung Hyun Jang, Hyung Bae Choi, Sung Jin Ryu, Ki Won Park
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Publication number: 20140118641Abstract: The present invention relates to a touch screen sensor substrate, to a touch screen sensor, and to a touch screen panel comprising same. The touch screen sensor substrate according to the present invention comprises: a plurality of sensing units formed of electrodes connected into a pattern of a predetermined direction at one surface of a base; and a connection unit which is formed of electrodes connected into a pattern of a direction which is the same as or similar to the direction of the pattern of the sensing units, and which connects the sensing units.Type: ApplicationFiled: June 8, 2012Publication date: May 1, 2014Applicant: MIRAENANOTECH CO., LTD.Inventors: Sung Jin Ryu, Hyung Bae Choi, Ki Won Park, Ung Sang Lee, Kyung Hyun Jang
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Publication number: 20120327021Abstract: The present invention relates to a capacitive touch panel and a method for manufacturing the same, in which the material having lower resistance than that of ITO is filled in the intaglio formed on the resin layer, which is patterned to form the embedded sensing electrode and the sensing electrodes and the wiring electrodes are formed at the same time by using the same resistance material; in which the capacitive touch panel includes a first sensing layer formed with a plurality of first direction sensing electrodes, which are patterned and a plurality of first wiring electrodes; and a second sensing layer formed with a plurality of second direction sensing electrodes, which are patterned and a plurality of second wiring electrodes; in which the first sensing layer and the second sensing layer are bonded in the mutual vertical direction.Type: ApplicationFiled: March 3, 2011Publication date: December 27, 2012Applicant: MIRAENANOTECH CO., LTD.Inventors: Sung Jin Ryu, Hyung Bae Choi, Ki Won Park, Jong Wook Huh
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Publication number: 20090224093Abstract: The disclosure relates to a cable pulling system being used in a cable laying construction. The cable pulling system of the disclosure can pull a cable from a cable drum loaded on a trailer to an underground duct without unloading the cable drum from the trailer. The cable pulling system comprises a cable drum rolling device configured to rotate the cable drum, a cable guider configured to guide the cable from the cable drum to the conduit, and a caterpillar configured to pull the cable guided through the cable guider from the cable drum and to convey the cable to an underground duct.Type: ApplicationFiled: December 31, 2008Publication date: September 10, 2009Inventors: Hyung-Bae Choi, Jae-Seong Hong, Byeong-guk Go, Cheoi-Ho Chae