Patents by Inventor Kyung-hwa YU
Kyung-hwa YU 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: 11961775Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.Type: GrantFiled: November 8, 2022Date of Patent: April 16, 2024Assignee: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
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Patent number: 11231777Abstract: A method of controlling a device is provided. The method includes receiving eye movement information of a user. A gazed position within a display area of the device is identified based on the eye movement information of the user. A position of a cursor corresponding to the gazed position is corrected based on the eye movement information. A control command corresponding to an area within the display area of the device is generated, based on the gazed position and the eye movement information. An operation of the device is controlled based on the control command.Type: GrantFiled: May 11, 2020Date of Patent: January 25, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok Lee, Kyung-hwa Yu, Sang-won Leigh, Jin-yong Chung, Sung-goo Cho
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Patent number: 11206737Abstract: A composite electronic component includes a composite body in which a multilayer ceramic capacitor and a ceramic chip are coupled to each other, the multilayer ceramic capacitor including a first ceramic body in which a plurality of dielectric layers and internal electrodes disposed to face each other with respective dielectric layers interposed therebetween are stacked, and first and second external electrodes disposed on both end portions of the first ceramic body, and the ceramic chip being disposed on a lower portion of the multilayer ceramic capacitor and formed of a ceramic material having substantially no piezoelectric property, wherein a ratio (T/L) of thickness (T) of the ceramic chip to length (L) of the multilayer ceramic capacitor is selected to minimize vibration of the ceramic chip.Type: GrantFiled: April 23, 2020Date of Patent: December 21, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Man Su Byun, Ho Yoon Kim, Kyung Hwa Yu, Dae Heon Jeong, Min Kyoung Cheon, Soo Hwan Son
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Patent number: 11166375Abstract: A composite electronic component includes a composite body in which a multilayer ceramic capacitor and a ceramic chip are coupled to each other, the multilayer ceramic capacitor including a first ceramic body in which a plurality of dielectric layers and internal electrodes disposed to face each other with respective dielectric layers interposed therebetween are stacked, and first and second external electrodes disposed on both end portions of the first ceramic body, and the ceramic chip being disposed on a lower portion of the multilayer ceramic capacitor and formed of a ceramic material having substantially no piezoelectric property, wherein a ratio (T/L) of thickness (T) of the ceramic chip to length (L) of the multilayer ceramic capacitor is selected to minimize vibration of the ceramic chip.Type: GrantFiled: November 22, 2019Date of Patent: November 2, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Man Su Byun, Ho Yoon Kim, Kyung Hwa Yu, Dae Heon Jeong, Min Kyoung Cheon, Soo Hwan Son
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Patent number: 10910163Abstract: A multilayer electronic component include a multilayer capacitor including a capacitor body and first and second external electrodes disposed on ends of the capacitor body, respectively; an alumina chip including a chip body and first and second external terminals disposed on ends of the chip body, respectively, the first and second external terminals being in contact with the first and second external electrodes, respectively; a first plating layer covering the first external electrode and the first external terminal; and a second plating layer covering the second external electrode and the second external terminal. The first and second plating layers each include a nickel plating layer a tin plating layer disposed on the first external electrode and the first external terminal and on the second external electrode and the second external terminal, respectively.Type: GrantFiled: March 26, 2019Date of Patent: February 2, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dae Heon Jeong, Kyung Hwa Yu, Man Su Byun, Min Kyoung Cheon, Soo Hwan Son, Ho Yoon Kim
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Publication number: 20200272234Abstract: A method of controlling a device is provided. The method includes receiving eye movement information of a user. A gazed position within a display area of the device is identified based on the eye movement information of the user. A position of a cursor corresponding to the gazed position is corrected based on the eye movement information. A control command corresponding to an area within the display area of the device is generated, based on the gazed position and the eye movement information. An operation of the device is controlled based on the control command.Type: ApplicationFiled: May 11, 2020Publication date: August 27, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok LEE, Kyung-hwa YU, Sang-won LEIGH, Jin-yong CHUNG, Sung-goo CHO
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Publication number: 20200253057Abstract: A composite electronic component includes a composite body in which a multilayer ceramic capacitor and a ceramic chip are coupled to each other, the multilayer ceramic capacitor including a first ceramic body in which a plurality of dielectric layers and internal electrodes disposed to face each other with respective dielectric layers interposed therebetween are stacked, and first and second external electrodes disposed on both end portions of the first ceramic body, and the ceramic chip being disposed on a lower portion of the multilayer ceramic capacitor and formed of a ceramic material having substantially no piezoelectric property, wherein a ratio (T/L) of thickness (T) of the ceramic chip to length (L) of the multilayer ceramic capacitor is selected to minimize vibration of the ceramic chip.Type: ApplicationFiled: April 23, 2020Publication date: August 6, 2020Inventors: Man Su BYUN, Ho Yoon KIM, Kyung Hwa YU, Dae Heon JEONG, Min Kyoung CHEON, Soo Hwan SON
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Publication number: 20200092999Abstract: A composite electronic component includes a composite body in which a multilayer ceramic capacitor and a ceramic chip are coupled to each other, the multilayer ceramic capacitor including a first ceramic body in which a plurality of dielectric layers and internal electrodes disposed to face each other with respective dielectric layers interposed therebetween are stacked, and first and second external electrodes disposed on both end portions of the first ceramic body, and the ceramic chip being disposed on a lower portion of the multilayer ceramic capacitor and formed of a ceramic material having substantially no piezoelectric property, wherein a ratio (T/L) of thickness (T) of the ceramic chip to length (L) of the multilayer ceramic capacitor is selected to minimize vibration of the ceramic chip.Type: ApplicationFiled: November 22, 2019Publication date: March 19, 2020Inventors: Man Su BYUN, Ho Yoon KIM, Kyung Hwa YU, Dae Heon JEONG, Min Kyoung CHEON, Soo Hwan SON
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Publication number: 20200081531Abstract: A method of controlling a device is provided. The method includes receiving eye movement information of a user. A gazed position within a display area of the device is identified based on the eye movement information of the user. A position of a cursor corresponding to the gazed position is corrected based on the eye movement information. A control command corresponding to an area within the display area of the device is generated, based on the gazed position and the eye movement information. An operation of the device is controlled based on the control command.Type: ApplicationFiled: November 13, 2019Publication date: March 12, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok LEE, Kyung-hwa YU, Sang-won LEIGH, Jin-yong CHUNG, Sung-goo CHO
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Patent number: 10542626Abstract: A multilayer electronic component includes a capacitor body including a plurality of dielectric layers and a plurality of first and second internal electrodes and having first to sixth surfaces, the first and second internal electrodes being exposed through the third and fourth surfaces, respectively; first and second external electrodes including first and second connected portions respectively disposed on the third and fourth surfaces of the capacitor body and first and second band portions respectively extending from the first and second connected portions to portions of the first surface of the capacitor body, respectively; a first connection terminal disposed on the first band portion; and a second connection terminal disposed on the second band portion, wherein 0.05?A1/A1?0.504, where A1 is an area of the first or second connection terminal in a thickness-width direction, and A2 is an area of the first or second band portion in a width-length direction.Type: GrantFiled: June 6, 2018Date of Patent: January 21, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ho Yoon Kim, Kyung Hwa Yu, Man Su Byun, Dae Heon Jeong, Min Kyoung Cheon, Soo Hwan Son
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Publication number: 20200006003Abstract: A multilayer electronic component include a multilayer capacitor including a capacitor body and first and second external electrodes disposed on ends of the capacitor body, respectively; an alumina chip including a chip body and first and second external terminals disposed on ends of the chip body, respectively, the first and second external terminals being in contact with the first and second external electrodes, respectively; a first plating layer covering the first external electrode and the first external terminal; and a second plating layer covering the second external electrode and the second external terminal. The first and second plating layers each include a nickel plating layer a tin plating layer disposed on the first external electrode and the first external terminal and on the second external electrode and the second external terminal, respectively.Type: ApplicationFiled: March 26, 2019Publication date: January 2, 2020Inventors: Dae Heon Jeong, Kyung Hwa Yu, Man Su Byun, Min Kyoung Cheon, Soo Hwan Son, Ho Yoon Kim
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Patent number: 10504655Abstract: The composite electronic component includes: the capacitor including a body in which a plurality of dielectric layers and internal electrodes facing each other, with the dielectric layer interposed therebetween, are stacked, and the ESD protection device including first and second lead electrodes disposed on the body of the capacitor, a discharge part disposed between the first and second lead electrodes, and a protection layer disposed on the first and second lead electrodes and the discharge part; an input terminal connected to the internal electrode of the capacitor and the first lead electrode of the ESD protection device; and a ground terminal connected to the internal electrode of the capacitor and the second lead electrode of the ESD protection device. G2/G1<4.0 is satisfied, in which G1 is a distance between the internal electrodes adjacent to each other and G2 is a distance between the first and second lead electrodes.Type: GrantFiled: July 7, 2017Date of Patent: December 10, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Man Su Byun, Ho Yoon Kim, Dae Heon Jeong, Kyung Hwa Yu, Min Kyoung Cheon, Soo Hwan Son
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Patent number: 10481685Abstract: A method of controlling an operation of a display device using eye movements and a device for performing the method are provided. The method includes receiving eye movement information of a user; receiving blinking information of the user; generating a control command corresponding to the eye movement information and the blinking information; and controlling an operation of the display device based on the generated control command.Type: GrantFiled: January 8, 2018Date of Patent: November 19, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok Lee, Kyung-hwa Yu, Sang-won Leigh, Jin-yong Chung, Sung-goo Cho
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Patent number: 10403441Abstract: A composite electronic component includes a multilayer capacitor including a capacitor body, which includes first and second internal electrodes facing each other and a plurality of dielectric layers each interposed therebetween and first and second external electrodes disposed on opposing ends of the capacitor body, a high-rigidity chip including a substrate disposed on a lower side of the multilayer capacitor and first and second discharge electrodes disposed on the substrate and spaced apart from each other, the first and second discharge electrodes being connected to the first and second external electrodes, respectively, and extending to an upper or lower surface of the substrate, and an sealing part covering the first and second discharge electrodes and including a space portion, which is provided between the first and second discharge portions.Type: GrantFiled: May 8, 2018Date of Patent: September 3, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ho Yoon Kim, Kyung Hwa Yu, Man Su Byun, Dae Heon Jeong, Min Kyoung Cheon, Soo Hwan Son
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Publication number: 20190180945Abstract: A composite electronic component includes a multilayer capacitor including a capacitor body, which includes first and second internal electrodes facing each other and a plurality of dielectric layers each interposed therebetween and first and second external electrodes disposed on opposing ends of the capacitor body, a high-rigidity chip including a substrate disposed on a lower side of the multilayer capacitor and first and second discharge electrodes disposed on the substrate and spaced apart from each other, the first and second discharge electrodes being connected to the first and second external electrodes, respectively, and extending to an upper or lower surface of the substrate, and an sealing part covering the first and second discharge electrodes and including a space portion, which is provided between the first and second discharge portions.Type: ApplicationFiled: May 8, 2018Publication date: June 13, 2019Inventors: Ho Yoon KIM, Kyung Hwa YU, Man Su BYUN, Dae Heon JEONG, Min Kyoung CHEON, Soo Hwan SON
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Publication number: 20190069410Abstract: A composite electronic component includes a composite body in which a multilayer ceramic capacitor and a ceramic chip are coupled to each other, the multilayer ceramic capacitor including a first ceramic body in which a plurality of dielectric layers and internal electrodes disposed to face each other with respective dielectric layers interposed therebetween are stacked, and first and second external electrodes disposed on both end portions of the first ceramic body, and the ceramic chip being disposed on a lower portion of the multilayer ceramic capacitor and formed of a ceramic material having substantially no piezoelectric property, wherein a ratio (T/L) of thickness (T) of the ceramic chip to length (L) of the multilayer ceramic capacitor is selected to minimize vibration of the ceramic chip.Type: ApplicationFiled: April 23, 2018Publication date: February 28, 2019Inventors: Man Su BYUN, Ho Yoon KIM, Kyung Hwa YU, Dae Heon JEONG, Min Kyoung CHEON, Soo Hwan SON
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Publication number: 20190069412Abstract: A multilayer electronic component includes a capacitor body including a plurality of dielectric layers and a plurality of first and second internal electrodes and having first to sixth surfaces, the first and second internal electrodes being exposed through the third and fourth surfaces, respectively; first and second external electrodes including first and second connected portions respectively disposed on the third and fourth surfaces of the capacitor body and first and second band portions respectively extending from the first and second connected portions to portions of the first surface of the capacitor body, respectively; a first connection terminal disposed on the first band portion; and a second connection terminal disposed on the second band portion, wherein 0.05?A1/A1?0.504, where A1 is an area of the first or second connection terminal in a thickness-width direction, and A2 is an area of the first or second band portion in a width-length direction.Type: ApplicationFiled: June 6, 2018Publication date: February 28, 2019Inventors: Ho Yoon KIM, Kyung Hwa YU, Man Su BYUN, Dae Heon JEONG, Min Kyoung CHEON, Soo Hwan SON
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Publication number: 20180182558Abstract: The composite electronic component includes: the capacitor including a body in which a plurality of dielectric layers and internal electrodes facing each other, with the dielectric layer interposed therebetween, are stacked, and the ESD protection device including first and second lead electrodes disposed on the body of the cpacitor, a discharge part disposed between the first and second lead electrodes, and a protection layer disposed on the first and second lead electrodes and the discharge part; an input terminal connected to the internal electrode of the capacitor and the first lead electrode of the ESD protection device; and a ground terminal connected to the internal electrode of the capacitor and the second lead electrode of the ESD protection device. G2/G1<4.0 is satified, in which G1 is a distance between the internal electrodes adjacent to each other and G2 is a distance between the first and second lead electrodes.Type: ApplicationFiled: July 7, 2017Publication date: June 28, 2018Inventors: Man Su BYUN, Ho Yoon KIM, Dae Heon JEONG, Kyung Hwa YU, Min Kyoung CHEON, Soo Hwan SON
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Publication number: 20180129283Abstract: A method of controlling an operation of a display device using eye movements and a device for performing the method are provided. The method includes receiving eye movement information of a user; receiving blinking information of the user; generating a control command corresponding to the eye movement information and the blinking information; and controlling an operation of the display device based on the generated control command.Type: ApplicationFiled: January 8, 2018Publication date: May 10, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok LEE, Kyung-hwa YU, Sang-won LEIGH, Jin-yong CHUNG, Sung-goo CHO
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Patent number: 9864429Abstract: A method of controlling an operation of a display device using eye movements and a device for performing the method are provided. The method includes receiving eye movement information of a user; receiving blinking information of the user; generating a control command corresponding to the eye movement information and the blinking information; and controlling an operation of the display device based on the generated control command.Type: GrantFiled: March 8, 2013Date of Patent: January 9, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok Lee, Kyung-hwa Yu, Sang-won Leigh, Jin-yong Chung, Sung-goo Cho