Patents by Inventor Soon-Ho Hwang
Soon-Ho Hwang 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: 9373883Abstract: An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used.Type: GrantFiled: July 9, 2013Date of Patent: June 21, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Soon-Ho Hwang, Sung-Koo Park, Kyung-Jae Lee, Joon-Ho Byun
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Publication number: 20160056545Abstract: An antenna for transmitting and receiving a multi-band signal is provided. The antenna includes a feeding unit, a first radiator connected to the feeding unit, a second radiator coupled with the first radiator, such that the first radiator and the second radiator are spaced apart from each other by a specific distance, and a ground unit connected to the second radiator.Type: ApplicationFiled: August 24, 2015Publication date: February 25, 2016Inventors: Sung Koo PARK, Soon Ho HWANG, Joon Ho BYUN, Chan Kyu AN, Jun Hwa OH
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Publication number: 20160049720Abstract: An antenna of an electronic device is provided, which includes a radiator including at least part of a metal housing of the electronic device; a capacitor connected to the radiator; a feeding part connected to the radiator; and a ground part connected to the capacitor.Type: ApplicationFiled: August 18, 2015Publication date: February 18, 2016Inventors: Soon Ho HWANG, Ui Chul JEONG, Sung Koo PARK, Chan Kyu AN, Joon Ho BYUN, Sang Keun YOO, Yoon Jae LEE, Jin Woo JUNG, Jae Bong CHUN
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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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Publication number: 20150130670Abstract: An antenna device of a mobile terminal having improved performance by utilizing a metal object located in proximity to the antenna device as an antenna radiator is provided. The antenna device includes an antenna pattern connected to a feeder and a ground line, and a metal component positioned on the antenna pattern and including a metal that forms an antenna radiator.Type: ApplicationFiled: January 23, 2015Publication date: May 14, 2015Inventors: Young Boo VIN, Dong Hyun LEE, Soon Ho HWANG, Hae Yeon KIM, Bum Jin CHO, Se Hyun PARK, Joon Ho BYUN
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Patent number: 8963783Abstract: An antenna device of a mobile terminal having improved performance by utilizing a metal object located in proximity to the antenna device as an antenna radiator is provided. The antenna device includes an antenna pattern connected to a feeder and a ground line, and a metal component positioned on the antenna pattern and including a metal that forms an antenna radiator.Type: GrantFiled: January 5, 2012Date of Patent: February 24, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Young Boo Vin, Dong Hyun Lee, Soon Ho Hwang, Hae Yeon Kim, Bum Jin Cho, Se Hyun Park, Joon Ho Byun
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Publication number: 20140347247Abstract: An antenna device is provided for an electronic device. The antenna device includes a first radiation element and a second radiation element spaced apart from each other. The antenna device also includes a first feeding unit and a second feeding unit for feeding electricity to the first radiation element and the second radiation element, respectively. The antenna device further includes a first feeding port for connecting the first radiation element to the first feeding unit, and a second feeding port for connecting the second radiation element to the second feeding unit. The first feeding port and the second feeding port form electric/magnetic field coupling (E/H coupling) having a phase that differs from that of E/H coupling between the first radiation element and the second radiation element.Type: ApplicationFiled: December 11, 2013Publication date: November 27, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Sung-Koo PARK, Gyu-Sub Kim, Soon-Ho Hwang, Joon-Ho Byun, Kyung-Jae Lee
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Publication number: 20140210675Abstract: An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used.Type: ApplicationFiled: July 9, 2013Publication date: July 31, 2014Inventors: Soon-Ho HWANG, Sung-Koo PARK, Kyung-Jae LEE, Joon-Ho BYUN
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Patent number: 8593353Abstract: An antenna device for a portable terminal includes: a ground pattern provided on one surface of a circuit board; a first antenna pattern configured to resonate at a first frequency band and provided on an opposite surface of the circuit board; and a second antenna pattern configured to resonate at a second frequency band different from the first frequency band and arranged along a periphery of the ground pattern. The second antenna pattern is a zeroth order mode resonator including a plurality of capacitors and a plurality of inductors. The antenna device easily secures the operation characteristics of different operation frequency bands and contributes to miniaturization of the portable terminal. Thus, a user can conveniently carry and use the portable terminal.Type: GrantFiled: June 12, 2009Date of Patent: November 26, 2013Assignees: Samsung Electronics Co., Ltd., Korea University Industrial & Academic Collaboration FoundationInventors: Joon-Ho Byun, Soon-Ho Hwang, Mun-Il Kim, Do-Won Kim, Hyun-Seok Park
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Patent number: 8462056Abstract: A built-in antenna for a portable terminal is provided. The built-in antenna includes a substrate including a ground region and a non-ground region, an antenna radiator formed in a pattern with a preset shape within the non-ground region of the substrate, at least one sub-radiation pattern formed in a pattern type while including a preset spacing distance from the antenna radiator, and a conductive plate with a preset height, electrically connecting the sub-radiation pattern to the antenna radiator and/or the sub-radiation pattern.Type: GrantFiled: December 8, 2010Date of Patent: June 11, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Joon-Ho Byun, Seong-Tae Jeong, Bum-Jin Cho, Soon-Ho Hwang
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Publication number: 20130050026Abstract: An antenna device of a mobile terminal having improved performance by utilizing a metal object located in proximity to the antenna device as an antenna radiator is provided. The antenna device includes an antenna pattern connected to a feeder and a ground line, and a metal component positioned on the antenna pattern and including a metal that forms an antenna radiator.Type: ApplicationFiled: January 5, 2012Publication date: February 28, 2013Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Young Boo VIN, Dong Hyun LEE, Soon Ho HWANG, Hae Yeon KIM, Bum Jin CHO, Se Hyun PARK, 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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Patent number: 8284116Abstract: An antenna apparatus allows for internal impedance matching by employing an internal matching device therein. The antenna apparatus includes a board body formed of a dielectric material and having a flat structure. The antenna apparatus also includes an antenna device disposed on an upper surface of the board body, and the internal matching device disposed on a lower surface of the board body. The antenna device extends from a feed point and has a first impedance. The internal matching device is connected to the antenna device and has a second impedance used for matching the first impedance with a reference impedance. The antenna device and the internal matching device resonate at the reference impedance in a specific frequency band when a voltage is supplied through the feed point.Type: GrantFiled: December 24, 2009Date of Patent: October 9, 2012Assignee: Samsung Electronics Co., LtdInventors: Soon Ho Hwang, Joon Ho Byun, Tae Sik Yang, Sung Koo Park, Austin Kim, Kyung Kyun Kang
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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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Publication number: 20110210897Abstract: An antenna device for a portable terminal includes: a ground pattern provided on one surface of a circuit board; a first antenna pattern configured to resonate at a first frequency band and provided on an opposite surface of the circuit board; and a second antenna pattern configured to resonate at a second frequency band different from the first frequency band and arranged along a periphery of the ground pattern. The second antenna pattern is a zeroth order mode resonator including a plurality of capacitors and a plurality of inductors. The antenna device easily secures the operation characteristics of different operation frequency bands and contributes to miniaturization of the portable terminal. Thus, a user can conveniently carry and use the portable terminal.Type: ApplicationFiled: June 12, 2009Publication date: September 1, 2011Inventors: Joon-Ho Byun, Soon-Ho Hwang, Mun-Il Kim, Do-Won Kim, Hyun-Seok Park
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Publication number: 20110187608Abstract: A built-in antenna for a portable terminal is provided. The built-in antenna includes a substrate including a ground region and a non-ground region, an antenna radiator formed in a pattern with a preset shape within the non-ground region of the substrate, at least one sub-radiation pattern formed in a pattern type while including a preset spacing distance from the antenna radiator, and a conductive plate with a preset height, electrically connecting the sub-radiation pattern to the antenna radiator and/or the sub-radiation pattern.Type: ApplicationFiled: December 8, 2010Publication date: August 4, 2011Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Joon-Ho BYUN, Seong-Tae JEONG, Bum-Jin CHO, Soon-Ho HWANG
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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: 20100156748Abstract: An antenna apparatus allows for internal impedance matching by employing an internal matching device therein. The antenna apparatus includes a board body formed of a dielectric material and having a flat structure. The antenna apparatus also includes an antenna device disposed on an upper surface of the board body, and the internal matching device disposed on a lower surface of the board body. The antenna device extends from a feed point and has a first impedance. The internal matching device is connected to the antenna device and has a second impedance used for matching the first impedance with a reference impedance. The antenna device and the internal matching device resonate at the reference impedance in a specific frequency band when a voltage is supplied through the feed point.Type: ApplicationFiled: December 24, 2009Publication date: June 24, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Soon Ho HWANG, Joon Ho Byun, Tae Sik Yang, Sung Koo Park, Austin Kim, Kyung Kyun Kang
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Patent number: 7551143Abstract: An antenna feed line for a portable terminal is provided that includes first films in which shielding lines are formed lengthwise and a second film disposed between the first films and having at least one pair of signal lines formed lengthwise. The antenna feed line is a flexible printed circuit having a layered structure of the first films and the second film, while the signal lines are shielded by the shielding lines. Use of the antenna feed line allows a stable connection to be maintained in spite of external shock, and signal loss during transmission/reception can be reduced. Moreover, the antenna feed line can be easily fixed inside the portable terminal.Type: GrantFiled: December 14, 2007Date of Patent: June 23, 2009Assignee: Samsung Electronics Co., LtdInventors: Jung-Min Park, Soon-Ho Hwang, Tae-Sik Yun, Kwang-Mo Yang, Nam-Ung Kim
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Publication number: 20080143615Abstract: An antenna feed line for a portable terminal is provided that includes first films in which shielding lines are formed lengthwise and a second film disposed between the first films and having at least one pair of signal lines formed lengthwise. The antenna feed line is a flexible printed circuit having a layered structure of the first films and the second film, while the signal lines are shielded by the shielding lines. Use of the antenna feed line allows a stable connection to be maintained in spite of external shock, and signal loss during transmission/reception can be reduced. Moreover, the antenna feed line can be easily fixed inside the portable terminal.Type: ApplicationFiled: December 14, 2007Publication date: June 19, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Min PARK, Soon-Ho Hwang, Tae-Sik Yun, Kwang-Mo Yang, Nam-Ung Kim