Patents by Inventor Byung Hoon Ryu
Byung Hoon Ryu 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: 11024875Abstract: A solid silicon secondary battery, by substitutions of silicon for lithium, enables decrease of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increase of the density of a positive or negative electrode active material to increase current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention plays the role of a backup power source for instant discharging.Type: GrantFiled: July 21, 2015Date of Patent: June 1, 2021Assignee: REKRIX CO., LTD.Inventors: Byung Hoon Ryu, Jae Kyung Kong
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Patent number: 10468716Abstract: A solid silicon secondary battery, by substitutions of silicon for lithium, enables decreasing of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increasing of the density of a positive or negative electrode active material, thereby increasing current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention functions as a backup power source for instant discharging.Type: GrantFiled: July 21, 2015Date of Patent: November 5, 2019Assignee: REKRIX CO., LTD.Inventors: Byung Hoon Ryu, Jae Kyung Kong
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Patent number: 10418661Abstract: A solid silicon secondary battery, by substitutions of silicon for lithium, enables decreasing of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increasing of the density of a positive or negative electrode active material, thereby increasing current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention plays the role of a backup power source for instant discharging.Type: GrantFiled: July 21, 2015Date of Patent: September 17, 2019Assignee: REKRIX CO., LTD.Inventors: Byung Hoon Ryu, Jae Kyung Kong
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Patent number: 10050302Abstract: A silicon secondary battery, by substitutions of silicon for lithium, enables decreasing of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increasing of the density of a positive or negative electrode active material, thereby increasing current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention plays the role of a backup power source for instant discharging.Type: GrantFiled: July 21, 2015Date of Patent: August 14, 2018Assignee: REKRIX CO., LTD.Inventors: Byung Hoon Ryu, Jae Kyung Kong
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Patent number: 10049799Abstract: Disclosed are a magnetic sheet, a method of manufacturing the same and an antenna including the magnetic sheet. In the magnetic sheet manufactured by stacking a plurality of green sheets on top of each other and calcining the stacked plurality of green sheets, the plurality of green sheets are stacked after a different material layer is formed on a certain portion of both surfaces or one surface of at least one of the plurality of green sheets.Type: GrantFiled: May 9, 2013Date of Patent: August 14, 2018Assignee: EMW CO., LTD.Inventors: Byung Hoon Ryu, Won Mo Sung, Won Ki Ahn, Kwang Muk Cho
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Patent number: 9968809Abstract: Provided is a portable air purifier, which includes: a mask part; a first connecting hose having one end connected to the mask part; a second connection hose in which the first connection hose is installed, and at least part of which has an opening for introducing external air; an air purification module that purifies the introduced external air to a predetermined temperature condition and discharges the purified air to the first connecting hose; and a power supply unit configured to supply power to the heater. Since the air purification module for removing poisonous gases or biochemical pollutants through a catalytic reaction of a metal catalyst layer can be semi-permanently used, the conventional inconvenience of carrying an extra canister is removed.Type: GrantFiled: June 19, 2013Date of Patent: May 15, 2018Assignee: REKRIX CO., LTD.Inventors: Byung Hoon Ryu, Jae Kyung Kong
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Patent number: 9837720Abstract: Disclosed is a metamaterial antenna including a conductor cover formed at one side of a wireless terminal, a feed parallel inductor element formed to connect the conductor cover to a feed part, and at least one ground parallel inductor element formed to connect the conductor cover to at least one ground part.Type: GrantFiled: September 17, 2012Date of Patent: December 5, 2017Assignee: EMW CO., LTD.Inventors: Byung Hoon Ryu, Won Mo Sung, Jeong Pyo Kim
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Publication number: 20170222253Abstract: A silicon secondary battery, by substitutions of silicon for lithium, enables decreasing of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increasing of the density of a positive or negative electrode active material, thereby increasing current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention plays the role of a backup power source for instant discharging.Type: ApplicationFiled: July 21, 2015Publication date: August 3, 2017Inventors: Byung Hoon RYU, Jae Kyung KONG
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Publication number: 20170214086Abstract: A solid silicon secondary battery, by substitutions of silicon for lithium, enables decrease of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increase of the density of a positive or negative electrode active material to increase current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention plays the role of a backup power source for instant discharging.Type: ApplicationFiled: July 21, 2015Publication date: July 27, 2017Inventors: Byung Hoon RYU, Jae Kyung KONG
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Publication number: 20170214080Abstract: A solid silicon secondary battery, by substitutions of silicon for lithium, enables decreasing of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increasing of the density of a positive or negative electrode active material to increase current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention function as a backup power source for instant discharging.Type: ApplicationFiled: July 21, 2015Publication date: July 27, 2017Inventors: Byung Hoon RYU, Jae Kyung KONG
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Publication number: 20170214093Abstract: A solid silicon secondary battery, by substitutions of silicon for lithium, enables decreasing of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increasing of the density of a positive or negative electrode active material, thereby increasing current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention plays the role of a backup power source for instant discharging.Type: ApplicationFiled: July 21, 2015Publication date: July 27, 2017Inventors: Byung Hoon RYU, Jae Kyung KONG
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Publication number: 20170214058Abstract: A solid silicon secondary battery, by substitutions of silicon for lithium, enables decreasing of preparations cost and minimizing of environmental pollutions. By laminate pressing multiple times a positive or negative electrode material, the present invention enables increasing of the density of a positive or negative electrode active material, thereby increasing current density and capacity. By having mesh plates equipped inside the positive electrode active material and the negative electrode active material, the present invention enables effective moving of electrons. By enabling common use of an electrode, of a silicon secondary battery, connected during a serial connections of the silicon secondary battery, the present invention enables decreasing of the thickness of a silicon secondary battery assembly and increasing of output voltage. By being integrally formed with a PCB or a chip and supplying a power source, the present invention functions as a backup power source for instant discharging.Type: ApplicationFiled: July 21, 2015Publication date: July 27, 2017Inventors: Byung Hoon RYU, Jae Kyung KONG
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Patent number: 9660343Abstract: Disclosed are an antenna and a communication device including the same. The antenna includes a feeder, a first loop antenna that has an end connected to the feeder and the other end connected to a ground, and a second loop antenna that has an end connected to the feeder and the other end connected to the ground, and has an electrical length different from that of the first loop antenna, wherein an impedance matching line having a discontinuously different line width is formed in a partial area of the first loop antenna.Type: GrantFiled: May 31, 2013Date of Patent: May 23, 2017Assignee: EMW CO., LTD.Inventors: Byung Hoon Ryu, Won Mo Sung, Ui Sheon Kim, Yeon Sik Yu
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Patent number: 9203370Abstract: A broadband circuit between an antenna operating in a first service band and a power feeding unit and allowing the antenna to operate in a second service band wider than the first service band, includes a first line connected to the power feeding unit, a second line connected to a ground surface, a first capacitor between the first and second lines, a third line connected to the ground surface and parallel to the first line, a fourth line connected to the antenna and parallel to the second line, a second capacitor between the first and third lines, a first inductor between the first and third lines and closer to the first and third lines than the third capacitor, a fourth capacitor between the second and fourth lines, and a second inductor between the second and fourth lines and closer to the second and fourth lines than the fourth capacitor.Type: GrantFiled: December 18, 2012Date of Patent: December 1, 2015Assignee: EMW CO., LTD.Inventors: Byung Hoon Ryu, Won Mo Sung, Yeon Sik Yu, Ui Sheon Kim
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Publication number: 20150321030Abstract: Provided is a portable air purifier, which includes: a mask part; a first connecting hose having one end connected to the mask part; a second connection hose in which the first connection hose is installed, and at least part of which has an opening for introducing external air; an air purification module that purifies the introduced external air to a predetermined temperature condition and discharges the purified air to the first connecting hose; and a power supply unit configured to supply power to the heater. Since the air purification module for removing poisonous gases or biochemical pollutants through a catalytic reaction of a metal catalyst layer can be semi-permanently used, the conventional inconvenience of carrying an extra canister is removed.Type: ApplicationFiled: June 19, 2013Publication date: November 12, 2015Inventors: Byung Hoon RYU, Jae Kyung KONG
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Publication number: 20150249289Abstract: Disclosed is a metamaterial antenna including a conductor cover formed at one side of a wireless terminal, a feed parallel inductor element formed to connect the conductor cover to a feed part, and at least one ground parallel inductor element formed to connect the conductor cover to at least one ground part.Type: ApplicationFiled: September 17, 2012Publication date: September 3, 2015Inventors: Byung Hoon Ryu, Won Mo Sung, Jeong Pyo Kim
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Publication number: 20150123855Abstract: Disclosed are an antenna and a communication device including the same. The antenna includes a feeder, a first loop antenna that has an end connected to the feeder and the other end connected to a ground, and a second loop antenna that has an end connected to the feeder and the other end connected to the ground, and has an electrical length different from that of the first loop antenna, wherein an impedance matching line having a discontinuously different line width is formed in a partial area of the first loop antenna.Type: ApplicationFiled: May 31, 2013Publication date: May 7, 2015Applicant: EMW CO., LTD.Inventors: Byung Hoon Ryu, Won Mo Sung, Ui Sheon Kim, Yeon Sik Yu
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Publication number: 20150109179Abstract: Disclosed are a magnetic sheet, a method of manufacturing the same and an antenna including the magnetic sheet. In the magnetic sheet manufactured by stacking a plurality of green sheets on top of each other and calcining the stacked plurality of green sheets, the plurality of green sheets are stacked after a different material layer is formed on a certain portion of both surfaces or one surface of at least one of the plurality of green sheets.Type: ApplicationFiled: May 9, 2013Publication date: April 23, 2015Inventors: Byung Hoon Ryu, Won Mo Sung, Won Ki Ahn, Kwang Muk Cho
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Publication number: 20140327498Abstract: A broadband circuit between an antenna operating in a first service band and a power feeding unit and allowing the antenna to operate in a second service band wider than the first service band, includes a first line connected to the power feeding unit, a second line connected to a ground surface, a first capacitor between the first and second lines, a third line connected to the ground surface and parallel to the first line, a fourth line connected to the antenna and parallel to the second line, a second capacitor between the first and third lines, a first inductor between the first and third lines and closer to the first and third lines than the third capacitor, a fourth capacitor between the second and fourth lines, and a second inductor between the second and fourth lines and closer to the second and fourth lines than the fourth capacitor.Type: ApplicationFiled: December 18, 2012Publication date: November 6, 2014Applicant: EMW CO., LTD.Inventors: Byung Hoon Ryu, Won Mo Sung, Yeon Sik Yu, Ui Sheon Kim