Patents by Inventor Su-bong Jang
Su-bong Jang 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: 11380478Abstract: A coil component includes: a body having a first surface and a second surface opposing each other in one direction and including a core extending in the one direction; a coil portion embedded in the body and having at least one turn around the core; and an external electrode disposed at least on the first surface of the body and connected to the coil portion. A first distance from the coil portion to a third surface of the body is greater than a second distance from the coil portion to a fourth surface of the body. The third and fourth surfaces oppose each other and have the core disposed therebetween. Turns of the coil portion disposed between the third surface of the body and the core are more than those of the coil portion disposed between the fourth of the body and the core.Type: GrantFiled: October 16, 2018Date of Patent: July 5, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Su Bong Jang, Hee Soo Yoon, Sang Jong Lee, Min Ki Jung
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Patent number: 11355287Abstract: A multilayer capacitor and a board on which the multilayer capacitor is mounted provide increased capacitor effective area. The multilayer capacitor includes a capacitor body having first and second dielectric layers each with first and second internal electrodes, first and second external electrodes disposed on a surface of the capacitor body, a first via electrode connecting the first internal electrodes to the first external electrode, and a second via electrode connecting the second internal electrodes to the second external electrode. The first and second dielectric layers are alternately stacked in the first direction such that the first internal electrode of the first dielectric layer overlaps the second internal electrode of the second dielectric layer in a first direction, and the second internal electrode of the first dielectric layer overlaps the first internal electrode of the second dielectric layer in the first direction.Type: GrantFiled: April 15, 2020Date of Patent: June 7, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Jong Lee, Su Bong Jang, Hee Soo Yoon
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Publication number: 20220163870Abstract: A camera module includes: a lens module including a lens and movably disposed in a housing; a first displacement identification layer disposed on the lens module, configured to move according to movement of the lens module, and having a width varying according to coordinates in one direction in the lens module; and a second displacement identification layer disposed on the lens module, configured to move according to the movement of the lens module, and having a width varying according to the coordinates in the one direction in the lens module. The first and second displacement identification layers are arranged such that a coordinate, among the coordinates in the one direction, corresponding to a maximum width of the first displacement identification layer is different from a coordinate, among the coordinates in the one direction in the lens module, corresponding to a maximum width of the second displacement identification layer.Type: ApplicationFiled: August 9, 2021Publication date: May 26, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Su Bong JANG, Sang Jong LEE, Hee Soo YOON, Tae Ho YUN
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Patent number: 11328867Abstract: A multilayer capacitor includes a capacitor body including first and second dielectric layers, a plurality of internal electrodes, and a plurality of second internal electrodes, and first and second external electrodes. First and second internal electrodes are disposed in one of the first dielectric layers to be spaced apart from each other. The first and second internal electrodes are disposed in one of the second dielectric layers to be spaced apart from each other. The first and second dielectric layers are alternately laminated in the first direction, such that the first internal electrode of the first dielectric layer and the second internal electrode of the second dielectric layer overlap each other in the first direction and the second internal electrode of the first dielectric layer and the first internal electrode of the second dielectric layer overlap each other in the first direction.Type: GrantFiled: April 13, 2020Date of Patent: May 10, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Jong Lee, Su Bong Jang, Hee Soo Yoon
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Patent number: 11315735Abstract: Provided is a multilayer capacitor and a board on which the multilayer capacitor is mounted. The multilayer capacitor includes a capacitor body including first to six surfaces, first and second dielectric layers, and first and second internal electrodes; first and second external electrodes disposed on the first surface of the capacitor body; the first and second dielectric layers are alternately layered in a first direction such that the first internal electrode of the first dielectric layer overlaps the second internal electrode of the second dielectric layer in the first direction, and the second internal electrode of the first dielectric layer overlaps the first internal electrode of the second dielectric layer in the first direction.Type: GrantFiled: April 15, 2020Date of Patent: April 26, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Jong Lee, Su Bong Jang, Hee Soo Yoon
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Publication number: 20220113165Abstract: A rotor apparatus includes: a rotor configured to rotate around a rotational axis; a first angular position identification layer surrounding the rotational axis, configured to rotate with the rotor, and having a varying width; and a second angular position identification layer surrounding the rotational axis, configured to rotate with the rotor, and having a varying width. An angular position of the rotor corresponding to a maximum width of the first angular position identification layer is different from an angular position of the rotor corresponding to a maximum width of the second angular position identification layer. The maximum width of the first angular position identification layer is less than or equal to 1.2 times a maximum width of a corresponding first inductor. The maximum width of the second angular position identification layer is less than or equal to 1.2 times a maximum width of a corresponding second inductor.Type: ApplicationFiled: January 14, 2021Publication date: April 14, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Su Bong JANG, Hee Soo YOON, Sang Jong LEE
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Patent number: 11294196Abstract: A camera module includes a housing, a frame disposed in an interior space of the housing, a movable body, a lens holder, first and second optical image stabilization (OIS) actuators. The movable body is configured to move in a first direction, perpendicular to an optical axis. The lens holder is configured to move in a second direction perpendicular to the first direction. The first OIS actuator is configured to move the movable body in the first direction. The second OIS actuator is configured to move the lens holder in the second direction. The frame includes a first opening through which a first OIS coil and a first OIS magnet of the first OIS actuator are disposed to face each other, and a second opening through which a second OIS coil and a second OIS magnet of the second OIS actuator are disposed to face each other.Type: GrantFiled: October 14, 2020Date of Patent: April 5, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Jong Lee, Nam Ki Park, Young Bok Yoon, Seung Hee Hong, Hee Soo Yoon, Su Bong Jang
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Patent number: 11289264Abstract: An inductor includes a body in which a plurality of insulating layers on which a plurality of coil patterns are arranged are stacked, and first and second external electrodes disposed on an external surface of the body, wherein the plurality of coil patterns are connected through coil connecting portions and include coil patterns disposed on an outer side and coil patterns disposed on an inner side thereof, a coil pattern disposed on the inner side adjacent to the coil pattern disposed on the outer side includes two coil connecting portions spaced apart from each other and facing each other in a length direction of the body, and a dummy electrode pattern is further disposed in a void portion between two coil connecting portions.Type: GrantFiled: November 14, 2018Date of Patent: March 29, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sung Jun Lim, Yeong Min Jeong, Kyung Ho Lee, Han Kim, Sang Jong Lee, Su Bong Jang
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Publication number: 20220074731Abstract: A rotor apparatus is provided. The rotor apparatus includes a rotor, configured to rotate around a rotational axis, an angular position identification layer configured to surround surface of the rotor, and configured to rotate with the rotor, and configured to have a width that varies based on an angular position of the rotor, and a permeability layer configured to surround the surface of the rotor, and configured to have a higher permeability than a permeability of the rotor.Type: ApplicationFiled: November 23, 2020Publication date: March 10, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Su Bong JANG, Hee Soo YOON, Sang Jong LEE, Seung Jae SONG, Seong Hwan LEE
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Patent number: 11152147Abstract: A coil component includes: a body having a first surface and a second surface opposing each other in a thickness direction of the body and a wall surface connecting the first and second surfaces; a coil part including coil patterns and including at least one turn centered on the thickness direction; external electrodes disposed on the first surface of the body and electrically connected to the coil part; a shielding layer including a cap portion disposed on the second surface of the body and side wall portions disposed on the wall surface of the body and each having a first end connected to the cap portion; an insulating layer disposed between the body and the shielding layer; and a gap portion bounded by a second end of the shielding layer opposing the first end and the first surface of the body to expose portions of the wall surface.Type: GrantFiled: November 1, 2018Date of Patent: October 19, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tai Yon Cho, Chang Hak Choi, Byeong Cheol Moon, Sang Jong Lee, Hee Soo Yoon, Tae Jun Choi, Seung Hee Oh, Su Bong Jang
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Patent number: 11133126Abstract: A coil component includes a body including an internal coil and first and second external electrodes respectively disposed on outer surfaces of the body. The first and second external electrodes extend from a lower surface of the body to first and second end surfaces connected thereto, respectively. The first external electrode on the first end surface and the second external electrode on the second end surface each include a base portion and an extending portion extending from the base portion in a height direction, having a predetermined height, and having a width narrower than a width of the base portion.Type: GrantFiled: July 6, 2018Date of Patent: September 28, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Su Bong Jang, Min Ki Jung, Sang Jong Lee, Seung Hee Hong
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Publication number: 20210263260Abstract: A camera module includes a fixed portion, a movable portion configured to be moved relative to the fixed portion in an optical axis direction, at least two position detection sensors, and a magnet disposed to oppose the at least two position detection sensors in a direction intersecting the optical axis direction. The magnet includes an N-pole and an S-pole on a surface opposing the at least two position detection sensors and a neutral zone between the N-pole and the S-pole. The at least two position detection sensors are disposed such that at least one position detection sensor opposes one of the N-pole and the S-pole and at least one other positon detection sensor opposes the neutral zone when the movable portion is moved in the optical axis direction.Type: ApplicationFiled: October 21, 2020Publication date: August 26, 2021Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Su Bong JANG, Sang Jong LEE, Nam Ki PARK, Young Bok YOON, Hee Soo YOON
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Publication number: 20210183569Abstract: A multilayer capacitor includes a capacitor body including first and second dielectric layers, a plurality of internal electrodes, and a plurality of second internal electrodes, and first and second external electrodes. First and second internal electrodes are disposed in one of the first dielectric layers to be spaced apart from each other. The first and second internal electrodes are disposed in one of the second dielectric layers to be spaced apart from each other. The first and second dielectric layers are alternately laminated in the first direction, such that the first internal electrode of the first dielectric layer and the second internal electrode of the second dielectric layer overlap each other in the first direction and the second internal electrode of the first dielectric layer and the first internal electrode of the second dielectric layer overlap each other in the first direction.Type: ApplicationFiled: April 13, 2020Publication date: June 17, 2021Inventors: Sang Jong Lee, Su Bong Jang, Hee Soo Yoon
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Publication number: 20210183577Abstract: Provided is a multilayer capacitor and a board on which the multilayer capacitor is mounted. The multilayer capacitor includes a capacitor body including first to six surfaces, first and second dielectric layers, and first and second internal electrodes; first and second external electrodes disposed on the first surface of the capacitor body; the first and second dielectric layers are alternately layered in a first direction such that the first internal electrode of the first dielectric layer overlaps the second internal electrode of the second dielectric layer in the first direction, and the second internal electrode of the first dielectric layer overlaps the first internal electrode of the second dielectric layer in the first direction.Type: ApplicationFiled: April 15, 2020Publication date: June 17, 2021Inventors: Sang Jong LEE, Su Bong JANG, Hee Soo YOON
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Publication number: 20210183578Abstract: A multilayer capacitor and a board on which the multilayer capacitor is mounted provide increased capacitor effective area. The multilayer capacitor includes a capacitor body having first and second dielectric layers each with first and second internal electrodes, first and second external electrodes disposed on a surface of the capacitor body, a first via electrode connecting the first internal electrodes to the first external electrode, and a second via electrode connecting the second internal electrodes to the second external electrode. The first and second dielectric layers are alternately stacked in the first direction such that the first internal electrode of the first dielectric layer overlaps the second internal electrode of the second dielectric layer in a first direction, and the second internal electrode of the first dielectric layer overlaps the first internal electrode of the second dielectric layer in the first direction.Type: ApplicationFiled: April 15, 2020Publication date: June 17, 2021Inventors: Sang Jong LEE, Su Bong JANG, Hee Soo YOON
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Publication number: 20210173226Abstract: A camera module includes: a housing in which a lens module is accommodated; and a shake correction portion including first and second movable yokes mounted on the lens module and first and second coil portions disposed to oppose the first and second movable yokes, respectively. The first coil portion is configured to attract the first movable yoke in response to power being applied to the first coil portion. The second coil portion is configured to attract the second movable yoke in response to power being applied to the second coil portion.Type: ApplicationFiled: November 12, 2020Publication date: June 10, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Jong LEE, Su Bong JANG, Young Bok YOON, Seung Hee HONG, Nam Ki PARK, Hee Soo YOON
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Publication number: 20210173225Abstract: A camera module includes a housing, a frame disposed in an interior space of the housing, a movable body, a lens holder, first and second optical image stabilization (OIS) actuators. The movable body is configured to move in a first direction, perpendicular to an optical axis. The lens holder is configured to move in a second direction perpendicular to the first direction. The first OIS actuator is configured to move the movable body in the first direction. The second OIS actuator is configured to move the lens holder in the second direction. The frame includes a first opening through which a first OIS coil and a first OIS magnet of the first OIS actuator are disposed to face each other, and a second opening through which a second OIS coil and a second OIS magnet of the second OIS actuator are disposed to face each other.Type: ApplicationFiled: October 14, 2020Publication date: June 10, 2021Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Jong LEE, Nam Ki PARK, Young Bok YOON, Seung Hee HONG, Hee Soo YOON, Su Bong JANG
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Patent number: 10930427Abstract: A coil component includes: a body; a coil part including a coil pattern embedded in the body and having at least one turn winding around on one direction; first and second external electrodes disposed on a surface of the body and connected to the coil part; and a shielding via having a permeability higher than that of the body and extending along the one direction in the body.Type: GrantFiled: October 24, 2018Date of Patent: February 23, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hee Soo Yoon, Jae Woon Park, Seung Jae Song, Sang Jong Lee, Min Ki Jung, Seung Hee Hong, Su Bong Jang
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Patent number: 10923259Abstract: A coil component includes a body, a coil disposed inside of the body and forming one coil track when being viewed in a laminated direction, external electrodes disposed on an outer surface of the body. The coil track includes corner portions and linear portions connecting the respective corner portions to each other, and a line width of the corner portion is greater than that of the linear portion.Type: GrantFiled: April 21, 2017Date of Patent: February 16, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Ki Jung, Su Bong Jang, Sang Jong Lee
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Patent number: 10726999Abstract: A composite electronic component includes a body including a capacitor unit and an inductor unit and having a plurality of insulating layers stacked in a first direction perpendicular to a mounting surface of the body. A plurality of external electrodes are on external surfaces of the body. The capacitor unit includes first and second internal electrodes alternately stacked with insulating layers interposed therebetween. The inductor unit includes a coil including coil patterns having a spiral shape, on respective insulating layers, and connected together.Type: GrantFiled: July 31, 2017Date of Patent: July 28, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Jong Lee, Han Kim, Seung Hee Hong, Min Ki Jung, Su Bong Jang