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公开(公告)号：US11088467B2
公开(公告)日：2021-08-10
申请号：US15379761
申请日：2016-12-15
Applicant: Raytheon Company
Inventor： Robert S. Isom
IPC: H01Q21/06 , H01Q9/28 , H01Q1/40 , H01Q21/00 , H01Q1/38 , H01Q1/42 , H01Q1/48 , H01Q9/04 , H01Q21/22 , H01Q21/28
Abstract: In one aspect, a unit cell of a phased array antenna includes a printed wiring board (PWB). The PWB includes a first layer comprising a radiator, a second layer comprising a feed circuit configured to provide excitation signals to the radiator, a plurality of vias connecting the feed circuit to the radiator, a signal layer, an active component layer comprising an active component bonded to the signal layer and a radio frequency (RF) connector connecting the signal layer to the feed circuit.
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公开(公告)号：US20160174357A1
公开(公告)日：2016-06-16
申请号：US14565744
申请日：2014-12-10
Applicant: RAYTHEON COMPANY
Inventor： Waid Paine , James S. Wilson , Cary C. Kyhl , Robert S. Isom
CPC classification number: H05K1/0204 , H01Q21/0025 , H01R12/72 , H05K1/0237 , H05K1/111 , H05K1/183 , H05K7/20509 , H05K2201/06 , H05K2201/09036 , H05K2201/10098
Abstract: A radio frequency (RF) module having a plurality of channels includes a heat sink having at least one tapered edge; a substrate disposed over a surface of the heat sink such that the tapered edge of the heat sink extends past a boundary of the substrate. RF, logic and power circuitry is disposed on the substrate and one or more RF signal ports are formed on an edge of the substrate to allow the RF module to be used in an array antenna having a brick architecture. The tapered edge heat sink provides both a ground plane for RF signal components and a thermal path for heat generating circuits disposed in the substrate.
Abstract translation: 具有多个通道的射频（RF）模块包括具有至少一个锥形边缘的散热器; 衬底，其布置在所述散热器的表面上，使得所述散热片的锥形边缘延伸超过所述衬底的边界。 RF，逻辑和电源电路设置在衬底上，并且一个或多个RF信号端口形成在衬底的边缘上，以允许RF模块用于具有砖结构的阵列天线。 锥形边缘散热器为RF信号部件提供接地平面，并为设置在基板中的发热电路提供热路径。
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公开(公告)号：US20160105963A1
公开(公告)日：2016-04-14
申请号：US14509393
申请日：2014-10-08
Applicant: Raytheon Company
Inventor： Robert S. Isom , Justin Kasemodel , James M. Elliott
CPC classification number: H05K1/14 , H01Q1/50 , H05K1/0213 , H05K1/144 , H05K1/145 , H05K3/366 , H05K2201/10098
Abstract: A transition apparatus for connecting first and second circuit boards is provided. The transition apparatus includes a beam having edges and a length defined between the edges, beam circuitry running along the length of the beam and connections disposed at the edges of the beam to connect the beam circuitry with respective circuitry of the first and second circuit boards at respective interior, opposing surfaces thereof.
Abstract translation: 提供一种用于连接第一和第二电路板的转换装置。 转换装置包括具有边缘和在边缘之间限定的长度的光束，沿着光束的长度运行的光束电路和设置在光束边缘处的连接，以将光束电路与第一和第二电路板的相应电路连接 各自的内部，相对的表面。
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4.发明申请Dual Polarized Array Antenna With Modular Multi-Balun Board and Associated Methods 有权具有模块化多平衡板的双极化阵列天线及相关方法公开(公告)号：US20150200460A1
公开(公告)日：2015-07-16
申请号：US14155440
申请日：2014-01-15
Applicant: Raytheon Company
Inventor： Robert S. Isom , Justin A. Kasemodel
CPC classification number: H01Q9/0407 , H01P5/10 , H01Q1/50 , H01Q9/16 , H01Q21/0025 , H01Q21/0087 , H01Q21/26 , H03H7/42 , Y10T29/49018
Abstract: An array antenna includes a modular, multi-layer, multi-balun board structure for use in feeding a dual polarization radiating element. In some embodiments, contacts on a multi-balun board structure may be directly conductively coupled to corresponding feed points of a dual polarization radiating element during antenna assembly. The multi-balun board structure may be inserted into an opening within an aperture board of an array antenna before the contacts are secured to the feed points. Dual balun board structures may be provided for some or all of the radiating elements on the aperture board.
Abstract translation: 阵列天线包括用于馈送双极化辐射元件的模块化，多层，多平衡 - 不平衡转换器板结构。 在一些实施例中，多平衡 - 不平衡转换器板结构上的触点可以在天线组合期间直接导电耦合到双极化辐射元件的相应馈电点。 在将触点固定到馈电点之前，可将多平衡 - 不平衡转换器板结构插入阵列天线的孔板内的开口中。 可以为孔板上的一些或全部辐射元件提供双平衡 - 不平衡转换器板结构。
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公开(公告)号：US10778176B2
公开(公告)日：2020-09-15
申请号：US16203763
申请日：2018-11-29
Applicant: RAYTHEON COMPANY
Inventor： Richard G. Pierce , Robert S. Isom , Brandon W. Pillans , Mikel White , David D. Heston , John G. Heston
Abstract: Guanella topology balun/unun impedance transformer contains cascaded, i.e., series-coupled, coils of different sizes implemented in RF CMOS technology. The cascading of differently-sized coils provides for a large resonance-free operating bandwidth. The shunt inductive loading maximizes low frequency performance.
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Patent Agency Ranking
公开(公告)号：US20180175512A1
公开(公告)日：2018-06-21
申请号：US15379761
申请日：2016-12-15
Applicant: Raytheon Company
Inventor： Robert S. Isom
Abstract: In one aspect, a unit cell of a phased array antenna includes a printed wiring board (PWB). The PWB includes a first layer comprising a radiator, a second layer comprising a feed circuit configured to provide excitation signals to the radiator, a plurality of vias connecting the feed circuit to the radiator, a signal layer, an active component layer comprising an active component bonded to the signal layer and a radio frequency (RF) connector connecting the signal layer to the feed circuit.
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公开(公告)号：US09780458B2
公开(公告)日：2017-10-03
申请号：US14881582
申请日：2015-10-13
Applicant: Raytheon Company
Inventor： Alberto F. Viscarra , Jayna J. Shah , Robert S. Isom , Christopher R. Koontz
CPC classification number: H01Q21/24 , H01Q1/48 , H01Q1/526 , H01Q21/0006 , H01Q21/0025 , H01Q21/0087 , H01Q21/061
Abstract: Methods and apparatus for a dual polarized thumbtack radiator having enhanced dissipation. In embodiments, a power divider resistor for a balun is coupled directly to ground plane blocks that provide a RF shield. An attachment mechanism, such as a screw secures the thumbtack assembly to an aperture plate and provides thermal and electrical connection.
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公开(公告)号：US20160072172A1
公开(公告)日：2016-03-10
申请号：US14482077
申请日：2014-09-10
Applicant: Raytheon Company
Inventor： Patrick J. Kocurek , Robert S. Isom
CPC classification number: H01P9/006 , H01P9/02 , H01P11/003
Abstract: An electronic stripline circuit includes a flexible dielectric film having a three-dimensional coiled shape that defines a spiraled inner core. At least one electrically conductive signal trace is formed on a first surface of the flexible dielectric film. The signal trace extends along a signal path to define a trace length configured to control a time delay of a coiled time delay unit.
Abstract translation: 电子带状线电路包括具有限定螺旋内核的三维线圈形状的柔性电介质膜。 在柔性电介质膜的第一表面上形成至少一个导电信号迹线。 信号迹线沿着信号路径延伸以限定配置成控制线圈化时间延迟单元的时间延迟的迹线长度。
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公开(公告)号：US09130252B2
公开(公告)日：2015-09-08
申请号：US13777482
申请日：2013-02-26
Applicant: Raytheon Company
Inventor： Robert S. Isom , Justin A. Kasemodel
IPC: H01P5/10
CPC classification number: H01P5/10
Abstract: Wideband balun having good performance characteristics for use in feeding differential antenna elements in array antennas, balanced amplifier circuits and other applications is described. Also described is a common mode isolation circuit suitable for integration with the balun.
Abstract translation: 描述了具有良好性能的宽带平衡 - 不平衡变换器，用于馈送阵列天线中的差分天线元件，平衡放大器电路和其它应用。 还描述了一种适用于与平衡 - 不平衡转换器集成的共模隔离电路。
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公开(公告)号：US20140240056A1
公开(公告)日：2014-08-28
申请号：US13777482
申请日：2013-02-26
Applicant: RAYTHEON COMPANY
Inventor： Robert S. Isom , Justin A. Kasemodel
IPC: H01P5/10
CPC classification number: H01P5/10
Abstract: Wideband balun having good performance characteristics for use in feeding differential antenna elements in array antennas, balanced amplifier circuits and other applications is described. Also described is a common mode isolation circuit suitable for integration with the balun.
Abstract translation: 描述了具有良好性能的宽带平衡 - 不平衡变换器，用于馈送阵列天线中的差分天线元件，平衡放大器电路和其它应用。 还描述了一种适用于与平衡 - 不平衡转换器集成的共模隔离电路。
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