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公开(公告)号：US20150222003A1
公开(公告)日：2015-08-06
申请号：US14424811
申请日：2014-06-03
Inventor： Suguru Fujita , Ryosuke Shiozaki , Yuichi Kashino , Kentaro Watanabe
IPC: H01P3/08
CPC classification number: H01P3/08 , H01L23/66 , H01L24/00 , H01L2924/0002 , H01P1/04 , H01P5/02 , H01P5/028 , H05K1/0222 , H05K2201/09609 , H01L2924/00
Abstract: A microwave circuit that can suppress deterioration of transmission characteristics and that can be reduced in size is provided. The microwave circuit includes a first transmission line, a second transmission line, a third transmission line that is connected to the first transmission line and the second transmission line and whose line width is different from line width of the first transmission line and line width of the second transmission line, and a first ground conductor that surrounds the first transmission line, the second transmission line, and the third transmission line, respectively, at certain distances.
Abstract translation: 提供了可以抑制传输特性的劣化并且可以减小尺寸的微波电路。 微波电路包括第一传输线，第二传输线，连接到第一传输线和第二传输线的线宽与第一传输线的线宽不同的第三传输线， 第二传输线和分别围绕第一传输线，第二传输线和第三传输线的一定距离的第一接地导体。
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公开(公告)号：US20150214598A1
公开(公告)日：2015-07-30
申请号：US14420297
申请日：2014-05-23
Inventor： Sugura Fujita , Ryosuke Shiozaki , Kentaro Watanabe
CPC classification number: H01Q1/02 , H01L2223/6677 , H01L2224/16227 , H01L2224/32225 , H01L2224/73204 , H01L2924/1532 , H01Q1/2283 , H01Q1/24 , H01Q21/06 , H01Q23/00 , H05K1/0203 , H05K1/0243 , H05K1/0298 , H05K1/141 , H05K2201/10098
Abstract: As a wireless module which is capable of improving heat dissipation while suppressing degradation of antenna characteristics, there is provided a wireless module including: a first substrate having a first surface on which a plurality of antennas and a ground portion are disposed; and a heat dissipating member disposed opposite the first surface of the first substrate. The heat dissipating member includes a plurality of openings corresponding to the plurality of antennas respectively and an intervening portion which intervenes between the plurality of openings. The ground portion is disposed between the first substrate and the heat dissipating member.
Abstract translation: 作为能够改善散热同时抑制天线特性劣化的无线模块，提供了一种无线模块，包括：第一基板，具有设置有多个天线和接地部的第一表面; 以及与第一基板的第一表面相对设置的散热构件。 散热构件包括分别对应于多个天线的多个开口和介于多个开口之间的中间部分。 接地部设置在第一基板和散热构件之间。
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Patent Agency Ranking
公开(公告)号：US09666952B2
公开(公告)日：2017-05-30
申请号：US14702040
申请日：2015-05-01
Inventor： Suguru Fujita , Yuichi Kashino , Maki Nakamura , Kentaro Watanabe
CPC classification number: H01Q19/06 , H01L2223/6677 , H01L2224/16227 , H01L2924/15321 , H01Q1/38 , H01Q3/16 , H01Q19/104 , H01Q19/106 , H01Q21/065
Abstract: An antenna device includes a wireless module, a module substrate, and a metal plate. The wireless module includes an antenna element that operates in a millimeter wave band. The module substrate is a multi-layer wiring module substrate on which the wireless module is mounted. The metal plate has a length of 1/10 or more of an operation wavelength and is positioned in a vertical direction relative to a plane surface of the antenna element and in a predetermined distance from the antenna element.
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公开(公告)号：US09627741B2
公开(公告)日：2017-04-18
申请号：US14420297
申请日：2014-05-23
Inventor： Suguru Fujita , Ryosuke Shiozaki , Kentaro Watanabe
CPC classification number: H01Q1/02 , H01L2223/6677 , H01L2224/16227 , H01L2224/32225 , H01L2224/73204 , H01L2924/1532 , H01Q1/2283 , H01Q1/24 , H01Q21/06 , H01Q23/00 , H05K1/0203 , H05K1/0243 , H05K1/0298 , H05K1/141 , H05K2201/10098
Abstract: As a wireless module which is capable of improving heat dissipation while suppressing degradation of antenna characteristics, there is provided a wireless module including: a first substrate having a first surface on which a plurality of antennas and a ground portion are disposed; and a heat dissipating member disposed opposite the first surface of the first substrate. The heat dissipating member includes a plurality of openings corresponding to the plurality of antennas respectively and an intervening portion which intervenes between the plurality of openings. The ground portion is disposed between the first substrate and the heat dissipating member.
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公开(公告)号：US09583817B2
公开(公告)日：2017-02-28
申请号：US14428666
申请日：2014-06-10
Inventor： Kentaro Watanabe , Yuichi Kashino , Suguru Fujita , Kohei Sugimoto , Ryosuke Shiozaki
Abstract: A wireless device that suppresses deterioration of antenna characteristics and can be made thin is provided. The wireless device is provided with a substrate, a wireless module that is mounted on the substrate and has an antenna unit, and a casing that accommodates the substrate and the wireless module. The wireless device has a gap of a length that is an approximate multiple of a half-wavelength of a radio wave corresponding to a communication frequency of the antenna unit, from the antenna unit toward the casing.
Abstract translation: 提供抑制天线特性劣化并且可以变薄的无线装置。 无线装置设置有基板，安装在基板上并具有天线单元的无线模块以及容纳基板和无线模块的壳体。 无线装置具有与天线单元的通信频率相对应的从天线单元朝向壳体的无线电波的半波长的近似倍数的间隔。
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公开(公告)号：US20150207216A1
公开(公告)日：2015-07-23
申请号：US14420247
申请日：2014-05-23
Inventor： Suguru Fujita , Ryosuke Shiozaki , Kentaro Watanabe
IPC: H01Q1/40
CPC classification number: H01Q1/40 , H01L23/49838 , H01L23/49855 , H01L23/66 , H01L2223/6677 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/15313 , H01L2924/15323 , H01L2924/15333 , H01Q1/2283 , H05K1/0243 , H05K1/186 , H05K2201/10098 , H01L2924/00
Abstract: A wireless module capable of preventing deterioration of the antenna characteristics is provided. The wireless module includes a substrate including a first substrate, an antenna unit disposed on one end side of the substrate, a conductive member disposed on the other end side of one of two surfaces of the first substrate, and a molding section that covers the one of the two surfaces of the first substrate.
Abstract translation: 提供能够防止天线特性恶化的无线模块。 无线模块包括：基板，包括第一基板，设置在基板的一端侧的天线单元;布置在第一基板的两个表面中的一个的另一端侧的导电部件;以及模制部， 的第一衬底的两个表面。
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公开(公告)号：US20150249283A1
公开(公告)日：2015-09-03
申请号：US14428666
申请日：2014-06-10
Inventor： Kentaro Watanabe , Yuichi Kashino , Suguru Fujita , Kohei Sugimoto , Ryosuke Shiozaki
IPC: H01Q1/24
Abstract: A wireless device that suppresses deterioration of antenna characteristics and can be made thin is provided. The wireless device is provided with a substrate, a wireless module that is mounted on the substrate and has an antenna unit, and a casing that accommodates the substrate and the wireless module. The wireless device has a gap of a length that is an approximate multiple of a half-wavelength of a radio wave corresponding to a communication frequency of the antenna unit, from the antenna unit toward the casing.
Abstract translation: 提供抑制天线特性劣化并且可以变薄的无线装置。 无线装置设置有基板，安装在基板上并具有天线单元的无线模块以及容纳基板和无线模块的壳体。 无线装置具有与天线单元的通信频率相对应的从天线单元朝向壳体的无线电波的半波长的近似倍数的间隔。
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