Patents by Inventor Jong-Hae Kim
Jong-Hae 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: 20150035809Abstract: One or more embodiments provide an electronic pen detachable device and a mobile device including the same. An embodiment provides an electronic pen detachable device and a mobile device including the same in which a detector switch structure is coupled to a push-push structure. The electronic pen detachable device includes a moving body that enables an electronic pen to be attached when pushing one time the electronic pen and that enables the electronic pen to be separated when pushing again one time the electronic pen. The electronic pen detachable device also includes a detector that detects attachment or separation of the electronic pen. The electronic pen detachable device also includes a moving switch coupled to the moving body and that controls on/off of the detector by attachment or separation of the electronic pen.Type: ApplicationFiled: August 5, 2014Publication date: February 5, 2015Inventors: Jong Hae Kim, Chung Keun Yoo
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Publication number: 20150009006Abstract: There is provided a transformer including: a bobbin; a primary coil member mounted in the bobbin; and a secondary coil member formed integrally with the bobbin.Type: ApplicationFiled: September 22, 2014Publication date: January 8, 2015Inventors: Jong Hae KIM, Jae Sun WON, Young Min LEE, Hwi Beom SHIN, Se Kyo CHUNG, Sang Dae KIM
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Patent number: 8896404Abstract: There are provided a coil component and a method of manufacturing the same. The coil component includes a core; at least one bobbin coupled to the core and having a coil wound therearound; and a base having the core seated therein and including an external connection terminal, wherein one side of the core is seated in the bobbin and the other side thereof is exposed to the outside of the base.Type: GrantFiled: April 17, 2012Date of Patent: November 25, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae Sun Won, Deuk Hoon Kim, Geun Young Park, Young Min Lee, Dae Young Hwang, Jong Hae Kim, Myeong Jeong Kim, Jeong Myeon Kim
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Patent number: 8866576Abstract: There is provided a transformer capable of significantly reducing leakage inductance while satisfying safety standards. The transformer includes: a winding part having a plurality of coils wound on an outer peripheral surface of a pipe shaped body part while being stacked thereon; and a terminal connection part extended from one end of the winding part in an outer diameter direction thereof and having a plurality of external connection terminals coupled to a distal end thereof, the terminal connection part including at least one catching groove formed such that the coils are led to the outside of the winding part therethrough, and a lead wire of at least one of the coils being led to the outside of the winding part while maintaining a winding direction of the coils.Type: GrantFiled: May 22, 2012Date of Patent: October 21, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Geun Young Park, Young Min Lee, Jae Sun Won, Jong Hae Kim, Deuk Hoon Kim
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Patent number: 8838191Abstract: A portable communication device and a sliding and rotating hinge apparatus are provided. The device includes a first housing; a second housing, facing the first housing when the device is in a folded state; and a hinge unit. The hinge unit has a first portion attached to the second housing and is configured to slide, together with the second housing, with respect to the first housing to reach a disengaged position. A second portion of the hinge unit automatically rotates once the disengaged position is reached, thereby automatically rotating the second housing around a hinge axis of the hinge unit to open the device to an unfolded state.Type: GrantFiled: December 23, 2011Date of Patent: September 16, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Hae Kim, Chung-Keun Yoo
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Patent number: 8749336Abstract: There is provided a transformer having a minimized leakage inductance. The transformer includes: a winding part including a pipe shaped body part having a plurality of coils wound therearound and flange parts extended from both ends of the body part in an outer diameter direction thereof; and a core coupled to the winding part, wherein a flange part formed at one end of the body part includes at least one lead groove, and the coils are led to the outside of the winding part through the at least one lead groove.Type: GrantFiled: April 9, 2012Date of Patent: June 10, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Min Lee, Jae Sun Won, Jong Hae Kim, Deuk Hoon Kim, Geun Young Park
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Patent number: 8742878Abstract: There are provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device, a light emitting diode (LED) display device, and a flat panel display device including the same. The transformer includes: a bobbin part including inner and outer bobbins each including a pipe shaped body part having a though-hole formed in an inner portion thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the inner and outer bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the inner bobbin is inserted into the through-hole of the outer bobbin to thereby be coupled to the outer bobbin and at least one of the inner and outer bobbins includes the flange part having a width larger than a thickness of the body part.Type: GrantFiled: July 1, 2011Date of Patent: June 3, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Geun Young Park, Myeong Sik Cheon, Choong Sik Yoo, Jae Hyun Lee, Young Min Lee, Hwi Beom Shin, Sang Joon Seo, Jong Hae Kim
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Publication number: 20140125442Abstract: There are provided a thin transformer capable of being used in a slim display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device, and a flat panel display device including the same. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a through-hole formed in an inner part thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein at least one of the bobbins includes a coil skip part which is a route through which lead wires of the coil skipped through the flange part is disposed on an outer surface of the flange part.Type: ApplicationFiled: January 13, 2014Publication date: May 8, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Myeong Sik CHEON, Sang Joon SEO, Geun Young PARK, Deuk Hoon KIM, Hwi Beom SHIN, Young Min LEE, Jong Hae KIM
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Patent number: 8698586Abstract: There are provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device, a light emitting diode (LED) device, and a flat panel display device including the thin transformer. The transformer includes a bobbin part including inner and outer bobbins each including a pipe shaped body part having a though-hole formed in an inner portion thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the inner and outer bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the outer bobbin includes a support part formed at the flange part formed at an upper end of the body part of the outer bobbin so as to cover a portion of the through-hole, and the inner bobbin is coupled to the outer bobbin while having one end supported by the support part.Type: GrantFiled: July 1, 2011Date of Patent: April 15, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Geun Young Park, Myeong Sik Cheon, Jae Gen Eom, Sang Joon Seo, Deuk Hoon Kim, Hwi Beom Shin, Young Min Lee, Jong Hae Kim
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Patent number: 8698588Abstract: There is provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner portion thereof, a flange part vertically protruding outwardly from both ends of the body part, and a terminal connection part protruding from one side of a lower flange part formed at a lower end of the body part and having external connection terminals connected thereto; a core inserted into the through-hole of the bobbin to thereby form a magnetic path; and a coil part including coils each wound around the plurality of bobbins, wherein the bobbin part includes an outer bobbin and an inner bobbin inserted into the through-hole of the outer bobbin to thereby be coupled thereto, and the terminal connection part of the inner bobbin protrudes in an outer diameter direction thereof.Type: GrantFiled: July 1, 2011Date of Patent: April 15, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Geun Young Park, Sang Joon Seo, Deuk Hoon Kim, Hwi Beom Shin, Young Min Lee, Jong Hae Kim
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Patent number: 8698587Abstract: There is provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner portion thereof, a flange part vertically protruding outwardly from both ends of the body part, and external connection terminals protruding from one side of a lower flange part formed at a lower end of the body part; a core inserted into the through-hole of the bobbin to thereby form a magnetic path; and a coil part including coils each wound around the plurality of bobbins, wherein the bobbin part includes an inner bobbin and an outer bobbin, and the inner bobbin is coupled to the outer bobbin such that the external connection terminals of the inner bobbin and the external connection terminals of the outer bobbin are opposed to each other.Type: GrantFiled: July 1, 2011Date of Patent: April 15, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Geun Young Park, Sang Joon Seo, Choong Sik Yoo, Heung Gyoon Choi, Moo Jong Kang, Hwi Beom Shin, Young Min Lee, Jong Hae Kim
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Patent number: 8692638Abstract: There is provided a transformer having a minimized leakage inductance. The transformer includes: a bobbin including at least one partition wall formed on an outer peripheral surface of a pipe shaped body part thereof; a plurality of coils wound and stacked on the body part; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the respective coils are disposed in a plurality of spaces partitioned by the at least one partition wall.Type: GrantFiled: April 10, 2012Date of Patent: April 8, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Min Lee, Jae Sun Won, Jong Hae Kim, Deuk Hoon Kim, Geun Young Park
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Publication number: 20140084790Abstract: There are provided an electromagnetic interference filter for removing common mode electromagnetic interference, in which electromagnetic interference of a low frequency band and a high frequency band is removed in a single filter because of a wide block frequency band, a power supply apparatus including the electromagnetic interference filter, and a display apparatus including the electromagnetic interference filter. The electromagnetic interference filter includes a core part including at least two legs electromagnetically coupled and forming a closed magnetic circuit; a coil part including first and second rectangular copper wires respectively wound in a single layer around the at least two legs and removing common mode electromagnetic interference included in power transferred from a power line; and a support part having a mounting area in which the core part having the coil part wound therearound is mounted.Type: ApplicationFiled: December 21, 2012Publication date: March 27, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Sun WON, Jong Hae KIM, Seung Wan YU, Myung Chul LEE, Seung Ho HAN, Hyeong Kyu JEONG, Hwa Hun CHIN
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Publication number: 20140077915Abstract: A thin transformer to be used in a thin display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device. The transformer includes a plurality of bobbins, each including a pipe shaped body having a though-hole formed in an inner portion thereof, a flange vertically protruding outwardly from both ends of the body, and external connection terminals protruding from one side of a lower flange formed at a lower end of the body; a core inserted into through-holes of the bobbins to form a magnetic path; and coils each wound around the plurality of bobbins. The bobbins include inner and outer bobbins. The inner bobbin is coupled to the outer bobbin such that the external connection terminals of the inner bobbin and the external connection terminals of the outer bobbin are mutually opposed.Type: ApplicationFiled: October 7, 2013Publication date: March 20, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Geun Young PARK, Sang Joon SEO, Choong Sik YOO, Heung Gyoon CHOI, Moo Jong KANG, Hwi Beom SHIN, Young Min LEE, Jong Hae KIM
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Publication number: 20140063703Abstract: A docking station for an electronic device is provided. The docking station includes a housing having an inner space, a rotator disposed in a rotatable manner inside the housing, and partially exposed outwardly to the housing when completely open, a movable member coupled to the rotator, and exposed together with a device mounting groove for mounting an electronic device thereon when the rotator is completely open, and a stopper coupled to the movable member to selectively control the movable member so that a position of the movable member is fixed when the rotator is completely open and so that the movable member moves in a closing direction together when the rotator is closed.Type: ApplicationFiled: August 14, 2013Publication date: March 6, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Jong-Hae KIM, Won-Tae KIM, Ji-Hoon PARK
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Patent number: 8648685Abstract: There are provided a thin transformer capable of being used in a slim display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device, and a flat panel display device including the same. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner part thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein at least one of the bobbins includes a coil skip part which is a route through which lead wires of the coil skipped through the flange part is disposed on an outer surface of the flange part.Type: GrantFiled: July 1, 2011Date of Patent: February 11, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Myeong Sik Cheon, Sang Joon Seo, Geun Young Park, Deuk Hoon Kim, Hwi Beom Shin, Young Min Lee, Jong Hae Kim
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Publication number: 20140035887Abstract: A stylus pen for inputting data of an electronic device includes a cavity type cylinder housing, a head, a moving body, and at least one grip. The cavity type cylinder housing has a tip for engaging with a touch screen at one end and the head is retractably installed at the other end of the cylinder housing. A moving body disposed within the cylinder housing and coupled to the head slidably moves depending on a retraction operation of the head. At least one grip is installed such that a portion of the grip is protudes outwardly from the cylinder housing depending on a movement direction of the moving body.Type: ApplicationFiled: August 2, 2013Publication date: February 6, 2014Applicant: Samsung Electronics Co., Ltd.Inventor: Jong-Hae KIM
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Publication number: 20140028433Abstract: There is provided a transformer including: a bobbin; a primary coil member mounted in the bobbin; and a secondary coil member formed integrally with the bobbin.Type: ApplicationFiled: November 15, 2012Publication date: January 30, 2014Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY, SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Hae KIM, Jae Sun Won, Young Min Lee, Hwi-Beom Shin, Se Kyo CHUNG, Sang Dae KIM
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Publication number: 20130320753Abstract: There are provided a coil component in which a plurality of coil parts are integrated in a single component, and an electronic device and a Power over Ethernet (PoE) system having the same. The coil component includes: a base having external connection terminals fastened thereto; a core coupled to the base; and a plurality of coil parts electromagnetically coupled to the core through a coil wound around the core.Type: ApplicationFiled: October 16, 2012Publication date: December 5, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chang Hyun KIM, Young Min LEE, Jong Hae KIM, Jin Woo PARK, Jae Gen EOM, Jae Sun WON
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Patent number: 8598741Abstract: There are disclosed a photovoltaic and fuel cell (PV-FC) hybrid generation system using a single converter and a single inverter, and a method of controlling the same. The PV-FC hybrid generation system includes a DC/DC converter unit converting an FC output voltage from a fuel cell, converting chemical energy into electrical energy, into a preset voltage, a DC link unit commonly connecting an output terminal of a photovoltaic cell, converting the sunlight into electrical energy, and an output terminal of the DC/DC converter unit, and linking the converted FC output voltage from the DC/DC converter unit with a PV output voltage from the photovoltaic cell to thereby generate a DC voltage, and a DC/AC inverter unit converting the DC voltage from the DC link unit into a preset AC voltage. Furthermore, a method of controlling the PV-FC hybrid generation system is proposed.Type: GrantFiled: December 21, 2009Date of Patent: December 3, 2013Assignees: Samsung Electro-Mechanics Co, Ltd., Sungkyunkwan University Foundation for Corporate CollaborationInventors: Jin Wook Kim, Byoung Kuk Lee, Jong Soo Kim, Gyu Yeong Choe, Jong Sun Kim, Il Woon Lee, Jae Sun Won, Jong Hae Kim, Dong Seong Oh