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公开(公告)号：US20170346180A1
公开(公告)日：2017-11-30
申请号：US15602147
申请日：2017-05-23
Inventor： KEN TAKAHASHI , YUICHI KASHINO , RYOSUKE SHIOZAKI
CPC classification number: H01Q1/528 , H01P3/081 , H01Q1/24 , H01Q1/38 , H01Q1/42 , H01Q1/525 , H01Q9/0407 , H01Q9/045 , H01Q9/0457 , H01Q21/0075
Abstract: A dielectric substrate for transmitting a signal with a frequency F0 includes a dielectric and a copper film pattern arranged on a first surface of the dielectric. The copper film pattern has a first dimension L in a direction parallel to a propagation direction of an electromagnetic wave that has the frequency F0 and that propagates on the first surface, and the first dimension L is given by: L = 1 ɛ r - 1 k λ 0 where εr represents a relative permittivity of the dielectric, k represents a constant in a range of 0.15 to 0.70, and λ0 represents a free space wavelength of the signal.
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公开(公告)号：US20190165460A1
公开(公告)日：2019-05-30
申请号：US16198908
申请日：2018-11-23
Inventor： RYOSUKE SHIOZAKI , TOMOHIRO YUI , KOUJI SUZUKI , NORIAKI SAITO , YUICHI KASHINO , KEN TAKAHASHI
Abstract: An antenna device that includes a housing formed with an window surface and transmits and receives an electromagnetic wave through a cover member facing the window surface, comprises: a transmitting antenna that is provided inside the housing and transmits the electromagnetic wave to a side of the cover member; a receiving antenna that receives the electromagnetic wave; a circuit board that extends along a transmission direction of the electromagnetic wave and includes a board surface provided with the transmitting antenna and the receiving antenna; and a dielectric lens covering the window surface that narrows a beam of the electromagnetic wave transmitted from the transmitting antenna to transmit the beam outside the housing and collects the electromagnetic wave from outside the housing to transmit the electromagnetic wave to the receiving antenna.
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公开(公告)号：US20160248159A1
公开(公告)日：2016-08-25
申请号：US14975624
申请日：2015-12-18
Inventor： RYOSUKE SHIOZAKI , YUICHI KASHINO , JUNJI SATO
CPC classification number: H01Q7/00 , H01Q1/3233 , H01Q13/206 , H01Q21/0006 , H01Q21/0075
Abstract: An array antenna device of this disclosure includes a substrate, a strip conductor with a linear-shape, which is provided on the substrate, and a power feeder that feeds power to the strip conductor, and a plurality of loop elements, a conductor plate, and a plurality of feeding elements. The plurality of loop elements are provided on a first surface of the substrate, and are located along the strip conductor with a specified spacing from each other. Each of the plurality of loop elements has a loop-shape with a notch. The plurality of feeding elements are connected to the strip conductor, and each has a shape extending along a portion of an outer edge of corresponding one of the plurality of loop elements. The conductor plate is provided on a second surface of the substrate.
Abstract translation: 本公开的阵列天线装置包括基板，设置在基板上的线状的带状导体和向带状导体供电的馈电器，以及多个环路元件，导体板， 和多个进给元件。 所述多个环形元件设置在所述基板的第一表面上，并且沿着所述带状导体以彼此间隔一定间隔设置。 多个环形元件中的每一个都具有带凹口的环形。 多个馈送元件连接到带状导体，并且每个馈电元件具有沿着多个环形元件中相应的一个环形元件的外边缘的一部分延伸的形状。 导体板设置在基板的第二表面上。
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公开(公告)号：US20190165483A1
公开(公告)日：2019-05-30
申请号：US16198912
申请日：2018-11-23
Inventor： RYOSUKE SHIOZAKI , TOMOHIRO YUI , KEN TAKAHASHI , YUICHI KASHINO , KOUJI SUZUKI , NORIAKI SAITO , SHIGEKI NAKAMURA
IPC: H01Q19/06 , H01Q1/42 , H01Q9/04 , H01Q19/10 , H01Q1/32 , H05K1/02 , H05K1/18 , H05K7/14 , G01S7/03 , G01S13/93 , H01Q3/34
Abstract: A radar device includes: an antenna unit including antenna elements arrayed along a direction intersecting a front direction in a circuit board, transmitting an electromagnetic wave upward of a board surface of the circuit board, and receiving a reflected wave of the electromagnetic wave; a reflection unit supported above the board surface of the circuit board in a housing, reflecting the electromagnetic wave transmitted from the antenna unit to change a traveling direction of the electromagnetic wave to the front direction, and reflecting the reflected wave from the front direction to change a traveling direction of the reflected wave to a direction toward the antenna unit; and a dielectric lens disposed in an aperture of the housing to extend along a direction in which the antenna elements are arrayed, and having a semi-cylindrical shape or a parabolic-cylindrical shape projecting in the front direction.
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公开(公告)号：US20150234003A1
公开(公告)日：2015-08-20
申请号：US14702633
申请日：2015-05-01
Inventor： RYOSUKE SHIOZAKI , YUICHI KASHINO , SUGURU FUJITA
IPC: G01R31/28
CPC classification number: G01R31/2822 , H01Q1/2283 , H01Q23/00 , H05K1/0224 , H05K1/0268 , H05K2201/10098
Abstract: A high frequency module includes a module board, a connection member, and test terminals. The module board has a first surface on which a transmit antenna and a receive antenna are provided and a second surface on which a signal processing IC is provided, the second surface of the module board being the opposite side of the first surface. The connection member contains wiring for connecting the signal processing IC disposed on the second surface of the module board with another board. The test terminals are connected with the signal processing IC disposed on the second surface of the module board and arranged on the first surface of the module board.
Abstract translation: 高频模块包括模块板，连接构件和测试端子。 模块板具有设置发射天线和接收天线的第一表面和设置有信号处理IC的第二表面，模块板的第二表面是与第一表面相反的一侧。 连接构件包含用于将布置在模块板的第二表面上的信号处理IC与另一个板连接的布线。 测试端子与设置在模块板的第二表面上的信号处理IC连接，并布置在模块板的第一表面上。
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Patent Agency Ranking
公开(公告)号：US20190165462A1
公开(公告)日：2019-05-30
申请号：US16198910
申请日：2018-11-23
Inventor： RYOSUKE SHIOZAKI , KEN TAKAHASHI , TOMOHIRO YUI , NORIAKI SAITO , KOUJI SUZUKI , YUICHI KASHINO
IPC: H01Q1/42 , H01Q1/12 , H01Q1/32 , H01Q9/04 , H01Q19/06 , H01Q19/10 , H05K1/02 , H05K1/18 , H01Q17/00
CPC classification number: H01Q1/42 , G01S13/931 , G01S2007/027 , H01Q1/12 , H01Q1/3233 , H01Q1/325 , H01Q1/3283 , H01Q9/0407 , H01Q15/08 , H01Q15/14 , H01Q17/00 , H01Q19/062 , H01Q19/10 , H01Q21/065 , H05K1/0243 , H05K1/181 , H05K2201/10098
Abstract: An antenna device that has a housing formed with a window surface and transmits and receives an electromagnetic wave through a cover member facing the window surface, the antenna device having a length in a direction of transmitting and receiving the electromagnetic wave that is greater than a height thereof, comprises: a circuit board that is provided inside the housing; a reflection plate that is provided inside the housing and faces a board surface of the circuit board; a transmitting antenna that is provided inside the housing and transmits the electromagnetic wave to a side of the reflection plate; and a receiving antenna that is provided inside the housing and receives the electromagnetic wave.
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公开(公告)号：US20180013194A1
公开(公告)日：2018-01-11
申请号：US15634287
申请日：2017-06-27
Inventor： RYOSUKE SHIOZAKI , YUICHI KASHINO , KEN TAKAHASHI , YUTO SUZUKI
CPC classification number: H01Q1/3233 , H01Q1/005 , H01Q1/421 , H01Q1/528 , H01Q15/14 , H01Q21/065
Abstract: An antenna device comprising: one or more substrates; a first radiating element disposed on a first region of a surface of the one or more substrates that face a cover covering the antenna device: a second radiating element disposed on a second region of the surface of the one or more substrates that face the cover; a first reflecting plate that reflects an electromagnetic wave from the first radiating element; and a second reflecting plate that reflects an electromagnetic wave from the second radiating element, wherein the first reflecting plate and the second reflecting plate take different positions in a direction perpendicular to the surface of the one or more substrates that face the cover, and the first region and the second region are regions that do not overlap each other on the surface of the one or more substrates that face the cover.
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公开(公告)号：US20170346195A1
公开(公告)日：2017-11-30
申请号：US15603062
申请日：2017-05-23
Inventor： CHIE YAMAMOTO , HIDEKI IWAKI , RYOSUKE SHIOZAKI
CPC classification number: H01Q21/22 , H01P5/028 , H01Q1/3233 , H01Q1/38 , H01Q3/34 , H01Q9/045 , H01Q9/0457 , H01Q11/04 , H01Q21/0075 , H01Q21/0093 , H01Q21/065 , H01Q21/08 , H05K1/0222 , H05K1/0243 , H05K1/0251 , H05K1/0373 , H05K3/4626
Abstract: An antenna module includes a multilayer board, a phased array antenna that includes antenna elements arranged on an outer face of a second conductor layer included in the multilayer board and adjusts one or more beam directions of the antenna elements, a radio frequency (RF) chip that is arranged on an outer face of first conductor layers included in the multilayer board and outputs the radio frequency signal, a matching circuit that is arranged on the outer face of the first conductor layers and adjusts matching between impedance of the antenna elements and impedance of the RF chip, a through hole that couples the first conductor layers and the second conductor layer, and one or more vias that are on an outer side in a diameter direction of the through hole and couples the first conductor layers.
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公开(公告)号：US20160249448A1
公开(公告)日：2016-08-25
申请号：US15017538
申请日：2016-02-05
Inventor： RYOSUKE SHIOZAKI , MAKI NAKAMURA , JUNJI SATO
IPC: H05K1/02 , H05K1/14 , H05K1/18 , H01L23/498 , H01L23/66
CPC classification number: H05K1/0243 , H01L23/49811 , H01L23/49822 , H01L23/49827 , H01L23/66 , H01L24/00 , H01L2223/6627 , H01L2924/15311 , H05K1/0298 , H05K1/144 , H05K1/181 , H05K2201/042 , H05K2201/10098 , H05K2201/10378
Abstract: A radio-frequency module includes: boards; interconnect parts that are conductor layers on the individual boards, at least one of the conductor layers being connected to an RF chip; a land that is a conductor layer connected to one of the interconnect parts; a transmission unit disposed between the boards, connected to the boards through the land to transmit a signal; a ground conductor disposed around the land and the interconnect part connected to the land; an isolation part disposed between the interconnect layer connected to the land and the ground conductor to isolate the interconnect layer connected to the land from the ground conductor; and a coupling part disposed between the land and the ground conductor to short-circuit the land and the ground conductor.
Abstract translation: 射频模块包括：电路板; 互连部件，其是各个板上的导体层，至少一个导体层连接到RF芯片; 作为连接到互连部件之一的导体层的焊盘; 布置在板之间的传输单元，通过陆地连接到板以传送信号; 布置在所述焊盘周围的接地导体和连接到焊盘的互连部件; 隔离部分设置在连接到所述焊盘的所述互连层和所述接地导体之间，以将连接到所述焊盘的所述互连层与所述接地导体隔离; 以及设置在焊盘和接地导体之间的耦合部分，以使焊盘和接地导体短路。
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公开(公告)号：US20190288383A1
公开(公告)日：2019-09-19
申请号：US16286659
申请日：2019-02-27
Inventor： RYOSUKE SHIOZAKI , OSAMU SHIBATA , KEN TAKAHASHI
Abstract: An antenna device, transmitting and receiving an electromagnetic wave via a cover member arranged to cover a front region of an outside of a device, includes: a circuit board; an antenna disposed in the circuit board, transmitting the electromagnetic wave toward the front region, and receiving the electromagnetic wave from the front region; a housing having an opening in a front surface for passage of the electromagnetic wave and housing the circuit board for transmission and reception of the electromagnetic wave via the opening; and a bracket retaining the housing and fixing the housing to the cover member in a front direction of the opening. The bracket has a sheet-shaped or plate-shaped adjuster that is disposed to cover a region in the front direction of the opening and closely contact with an inner surface of the cover member and adjusts pass characteristics of the electromagnetic wave in the cover member.
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