Patents by Inventor Yong Soo Kwak
Yong Soo Kwak 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: 10826160Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.Type: GrantFiled: May 16, 2019Date of Patent: November 3, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Yong Soo Kwak, Gyu Sub Kim, Hae Yeon Kim, Se Hyun Park, Kyung Il Seo, Jung Hoon Seo, Dong Min Shin, Ui Chul Jeong, Jin Woo Jung, Young Jun Cho
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Publication number: 20190273307Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.Type: ApplicationFiled: May 16, 2019Publication date: September 5, 2019Inventors: Yong Soo KWAK, Gyu Sub KIM, Hae Yeon KIM, Se Hyun PARK, Kyung Il SEO, Jung Hoon SEO, Dong Min SHIN, Ui Chul JEONG, Jin Woo JUNG, Young Jun CHO
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Patent number: 10305170Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.Type: GrantFiled: August 1, 2017Date of Patent: May 28, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Yong Soo Kwak, Gyu Sub Kim, Hae Yeon Kim, Se Hyun Park, Kyung Il Seo, Jung Hoon Seo, Dong Min Shin, Ui Chul Jeong, Jin Woo Jung, Young Jun Cho
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Publication number: 20180034135Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.Type: ApplicationFiled: August 1, 2017Publication date: February 1, 2018Inventors: Yong Soo KWAK, Gyu Sub KIM, Hae Yeon KIM, Se Hyun PARK, Kyung Il SEO, Jung Hoon SEO, Dong Min SHIN, Ui Chul JEONG, Jin Woo JUNG, Young Jun CHO
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Patent number: 9666945Abstract: An apparatus and method for adjusting an operating frequency of a multi-band antenna and a system supporting the same in a wireless communication system are provided, in which a plurality of shorting pins spaced from a radiation patch by difference distances, and a switch connects one of the shorting pins to the radiation patch.Type: GrantFiled: September 17, 2010Date of Patent: May 30, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Soo Kwak, Joon-Ho Byun, Seong-Tae Jeong, Bum-Jin Cho, Soon-Ho Hwang, Austin Kim, Jae-Hoon Jo, Jae-Hyung Kim, A-Hyun Sin
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Patent number: 9502779Abstract: An antenna apparatus for an electronic device is provided. The antenna apparatus includes a broadcasting antenna apparatus for receiving broadcasting, and a communicating antenna radiator arranged near the broadcasting antenna apparatus and fed simultaneously from a feed part of the broadcasting antenna apparatus.Type: GrantFiled: April 18, 2013Date of Patent: November 22, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Hyun Lee, Yong-Soo Kwak, Kyung-Kyun Kang, Cheol-Hong Son, Seong-Tae Jeong, Joon-Ho Byun
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Patent number: 9231298Abstract: An antenna device of a mobile communication terminal is provided, the device including at least one radiation pattern and at least one magneto dielectric module or dielectric module installed in a selected position on the radiation pattern to tune one or more resonance frequencies of the radiation pattern according to resonance frequencies required for the terminal. The radiation pattern is selected from among one or more radiation patterns fabricated according to a usable frequency band. The one or more radiation patterns each include one or more resonance frequencies. The magneto dielectric module is selected from among one or more magneto dielectric modules fabricated for controlling the one or more resonance frequencies of the one or more radiation patterns. The dielectric module is selected from among one or more dielectric modules fabricated for controlling the one or more resonance frequencies of the one or more radiation patterns.Type: GrantFiled: November 27, 2012Date of Patent: January 5, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Joon-Ho Byun, Seong-Tae Jeong, Bum-Jin Cho, Soon-Ho Hwang, Yong-Soo Kwak, Austin Kim, Jae-Hoon Jo, Jae-Hyung Kim, A-Hyun Sin
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Patent number: 9035837Abstract: A built-in antenna apparatus for a electronic device is provided. The antenna apparatus comprises a PCB with conductive and non-conductive areas. An antenna radiator is disposed at the non-conductive area of the PCB; the antenna radiator has a feeding portion and at least a first radiating portion configured in a first pattern branched from the feeding portion and has an end portion electrically connected to the conductive area. At least one capacitor is electrically connected in series within the first radiating portion. A resonant frequency of the first radiating portion is a function of a capacitance value of the at least one capacitor. The antenna can be provided in a smaller size for a given frequency band due to the capacitance. A second antenna radiator branched from the feeding portion can also be provided for operation at a different frequency band.Type: GrantFiled: January 23, 2013Date of Patent: May 19, 2015Assignee: Samsung Electrics Co., Ltd.Inventors: Yong-Soo Kwak, A-Hyun Sin, Dong-Hyun Lee, Seong-Tae Jeong, Joon-Ho Byun
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Publication number: 20130321217Abstract: An antenna apparatus for an electronic device is provided. The antenna apparatus includes a broadcasting antenna apparatus for receiving broadcasting, and a communicating antenna radiator arranged near the broadcasting antenna apparatus and fed simultaneously from a feed part of the broadcasting antenna apparatus. The communicating antenna radiator is able to maintain the same performance irrespective of an operation of the broadcasting antenna apparatus, thereby improving a reliability and usability of the device and making a contribution to the minimizing of a size of the device.Type: ApplicationFiled: April 18, 2013Publication date: December 5, 2013Applicant: Samsung Electronics Co., Ltd.Inventors: Dong-Hyun LEE, Yong-Soo KWAK, Kyung-Kyun KANG, Cheol-Hong SON, Seong-Tae JEONG, Joon-Ho BYUN
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Publication number: 20130234903Abstract: A built-in antenna apparatus for a electronic device is provided. The antenna apparatus comprises a PCB with conductive and non-conductive areas. An antenna radiator is disposed at the non-conductive area of the PCB; the antenna radiator has a feeding portion and at least a first radiating portion configured in a first pattern branched from the feeding portion and has an end portion electrically connected to the conductive area. At least one capacitor is electrically connected in series within the first radiating portion. A resonant frequency of the first radiating portion is a function of a capacitance value of the at least one capacitor. The antenna can be provided in a smaller size for a given frequency band due to the capacitance. A second antenna radiator branched from the feeding portion can also be provided for operation at a different frequency band.Type: ApplicationFiled: January 23, 2013Publication date: September 12, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-Soo KWAK, A-Hyun SIN, Dong-Hyun LEE, Seong-Tae JEONG, Joon-Ho BYUN
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Patent number: 8353097Abstract: A method for fabricating an antenna device of a mobile communication terminal, the method including selecting radiation patterns according to a usable frequency band, selecting and fabricating magneto dielectric modules for adjusting resonance frequencies of the selected radiation patterns, selecting and fabricating dielectric modules for adjusting resonance frequency of the selected radiation patterns, selecting and fabricating a radiation pattern having a number of resonance frequencies required for the terminal from among the radiation patterns selected in the pattern selection step, and selecting at least one of the magneto dielectric modules and the dielectric modules and installing it in the radiation pattern to tune a resonance frequency of the radiation pattern to the resonance frequency required for the terminal.Type: GrantFiled: July 22, 2010Date of Patent: January 15, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Joon-Ho Byun, Seong-Tae Jeong, Bum-Jin Cho, Soon-Ho Hwang, Yong-Soo Kwak, Austin Kim, Jae-Hoon Jo, Jae-Hyung Kim, A-Hyun Sin
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Publication number: 20120169546Abstract: An apparatus and method for adjusting an operating frequency of a multi-band antenna and a system supporting the same in a wireless communication system are provided, in which a plurality of shorting pins spaced from a radiation patch by difference distances, and a switch connects one of the shorting pins to the radiation patch.Type: ApplicationFiled: September 17, 2010Publication date: July 5, 2012Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Yong-Soo Kwak, Joon-Ho Byun, Seong-Tae Jeong, Bum-Jin Cho, Soon-Ho Hwang, Austin Kim, Jae-Hoon Jo, Jae-Hyung Kim, A-Hyun Sin
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Patent number: 8203490Abstract: A multi-band antenna apparatus using a multiple frequency band is provided. The apparatus includes a substrate body formed in a flat plate structure having a preset thickness and in which at least one dielectric plate is stacked, a power supply line, disposed at the substrate body and connected to an external power source, for forming an electromagnetic field when power is supplied from the external power source, a radiation line, separated from the power supply line using the dielectric plate as the boundary in the substrate body, for forming an overlapping area overlapped with the power supply line along one axis through at least a portion, and for resonating in a frequency band determined according to the overlapping area when the electromagnetic field is formed, and a ground plate disposed in at least one an upper ground area and a lower ground area of the substrate body, for grounding the radiation line by contacting with the radiation line.Type: GrantFiled: April 7, 2010Date of Patent: June 19, 2012Assignee: Samsung Electronics Co., LtdInventors: Yong Soo Kwak, Bum Jin Cho, Joon Ho Byun, Seong Tae Jeong, Austin Kim, Sung Koo Park
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Publication number: 20110016702Abstract: A method for fabricating an antenna device of a mobile communication terminal, the method including selecting radiation patterns according to a usable frequency band, selecting and fabricating magneto dielectric modules for adjusting resonance frequencies of the selected radiation patterns, selecting and fabricating dielectric modules for adjusting resonance frequency of the selected radiation patterns, selecting and fabricating a radiation pattern having a number of resonance frequencies required for the terminal from among the radiation patterns selected in the pattern selection step, and selecting at least one of the magneto dielectric modules and the dielectric modules and installing it in the radiation pattern to tune a resonance frequency of the radiation pattern to the resonance frequency required for the terminal.Type: ApplicationFiled: July 22, 2010Publication date: January 27, 2011Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Joon-Ho BYUN, Seong-Tae JEONG, Bum-Jin CHO, Soon-Ho HWANG, Yong-Soo KWAK, Austin KIM, Jae-Hoon JO, Jae-Hyung KIM, A-Hyun SIN
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Publication number: 20100265152Abstract: A multi-band antenna apparatus using a multiple frequency band is provided. The apparatus includes a substrate body formed in a flat plate structure having a preset thickness and in which at least one dielectric plate is stacked, a power supply line, disposed at the substrate body and connected to an external power source, for forming an electromagnetic field when power is supplied from the external power source, a radiation line, separated from the power supply line using the dielectric plate as the boundary in the substrate body, for forming an overlapping area overlapped with the power supply line along one axis through at least a portion, and for resonating in a frequency band determined according to the overlapping area when the electromagnetic field is formed, and a ground plate disposed in at least one an upper ground area and a lower ground area of the substrate body, for grounding the radiation line by contacting with the radiation line.Type: ApplicationFiled: April 7, 2010Publication date: October 21, 2010Applicant: Samsung Electronics Co. Ltd.Inventors: Yong Soo KWAK, Bum Jin CHO, Joon Ho BYUN, Seong Tae JEONG, Austin KIM, Sung Koo PARK
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Patent number: D910728Type: GrantFiled: May 10, 2019Date of Patent: February 16, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Eun Vit Chung, Yong Soo Kwak, Chi Yul Yoon, Shin Gyu Kim
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Patent number: D910729Type: GrantFiled: May 10, 2019Date of Patent: February 16, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Eun Vit Chung, Yong Soo Kwak, Chi Yul Yoon, Shin Gyu Kim
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Patent number: D928858Type: GrantFiled: April 3, 2020Date of Patent: August 24, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kyu-Bok Lee, Jin-Hak Lee, Yong-Soo Kwak, Chi-Yul Yoon
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Patent number: D928859Type: GrantFiled: April 3, 2020Date of Patent: August 24, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kyu-Bok Lee, Jin-Hak Lee, Yong-Soo Kwak, Chi-Yul Yoon