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1. 发明授权

US08587474B2 Resolution radar using metamaterials 有权
标题翻译：分辨率雷达使用超材料
公开(公告)号：US08587474B2
公开(公告)日：2013-11-19
申请号：US13086713
申请日：2011-04-14
申请人： Christopher Fuller , John R. Lamberg , John J. Geddes , Michael J. Gawronski
发明人： Christopher Fuller , John R. Lamberg , John J. Geddes , Michael J. Gawronski
IPC分类号： G01S7/02 , H01Q3/46 , G01S13/00 , H01Q3/00
CPC分类号： G01S7/414 , G01S13/885 , H01Q15/0086 , H01Q15/10
摘要： A radar system includes at least one transmit array comprising a plurality of metamaterial elements. The radar system further includes at least one near-field stimulator for inputting electromagnetic signal to the transmit array so that a sub-wavelength target is illuminated with an electromagnetic wave.
摘要翻译：雷达系统包括至少一个包括多个超材料元件的发射阵列。雷达系统还包括至少一个用于向发射阵列输入电磁信号的近场激励器，以便用电磁波照射亚波长目标。

2. 发明授权

US4232278A High power microwave integrated circuit receiver protector with integral sensitivity time control 失效
标题翻译：高功率微波集成电路接收器保护器，具有整体灵敏度时间控制
公开(公告)号：US4232278A
公开(公告)日：1980-11-04
申请号：US55423
申请日：1979-07-06
申请人： Michael J. Gawronski , Harry Goldie
发明人： Michael J. Gawronski , Harry Goldie
IPC分类号： H01P1/15 , H03G11/02 , H04B1/10
CPC分类号： H01P1/15 , H03G11/025
摘要： PIN diodes of decreasing base region thicknesses, wherein the thickest base region diode functions as a quasi-active limiter with turn-on bias supplied by detected RF current in a Schottky barrier diode with a discharge resistor providing fast recovery; and the thinnest base region PIN diode being a zero bias punch-through type, with a dc sensitivity time control, functioning as a passive limiter during transmit and controlled attenuator during receive provides an improved radar receiver protector circuit. The operation of the PIN diode is enhanced by a unique mounting on a gold-plated copper puck in the circuit board and tuning the signal leads to the diode.
摘要翻译：具有减小的基极区厚度的PIN二极管，其中最厚的基极二极管用作具有通过检测的RF电流在具有提供快速恢复的放电电阻器的肖特基势垒二极管中提供的导通偏置的准有源限制器; 并且最薄的基极PIN二极管是零偏压穿通型，具有直流灵敏度时间控制，在接收期间在发射和受控衰减器期间用作无源限制器，提供改进的雷达接收器保护器电路。 PIN二极管的操作通过电路板上的镀金铜圆盘上的独特安装来增强，并且调谐信号引导到二极管。

3. 发明授权

US4795989A MMW microstrip coupler having movable test probe 失效
标题翻译： MMW微带耦合器具有可移动测试探头
公开(公告)号：US4795989A
公开(公告)日：1989-01-03
申请号：US154748
申请日：1988-02-11
申请人： Rebecca A. Hart , Michael J. Gawronski
发明人： Rebecca A. Hart , Michael J. Gawronski
IPC分类号： G01R1/067 , H01P5/18 , H01P5/19 , G01R27/04
CPC分类号： H01P5/187 , G01R1/06772
摘要： A microwave and millimeter wave hybrid or monolithic microstrip test probe assembly provides a noninvasive radio frequency test point in a microstrip circuit. The probe assembly comprises a microstrip coupler. (12) adjacent a microstrip line (10) in the circuit for sampling a small amount of microwave energy propagating along said microstrip line. A stripline circuit (20, 22 and 24) is connected to the microstrip coupler. The stripline circuit includes a pad area (24) and a probe (26) moveable to overlay the pad area. The probe forms a ground plane with respect to the pad area, and a coaxial line (34) has an outer conductor connected to the probe and an inner conductor projecting through a hole in the probe. The probe assembly provides an RF test point within a microstrip circuit which allows an accurate, calibrated and repeatable means of sampling a microstrip signal while not affecting the normal performance of the hybrid or monolithic circuit. The probe (26) is removable and is introduced into the circuit for testing purposes.
摘要翻译：微波和毫米波混合或单片微带测试探针组件在微带电路中提供非侵入式射频测试点。探针组件包括微带耦合器。（12），邻近所述电路中的微带线（10），用于对沿着所述微带线传播的少量微波能量进行采样。带状线电路（20,22和24）连接到微带耦合器。带状线电路包括可移动以覆盖焊盘区域的焊盘区域（24）和探头（26）。探针相对于焊盘区域形成接地平面，并且同轴线（34）具有连接到探针的外部导体和通过探针中的孔突出的内部导体。探头组件在微带电路内提供RF测试点，该测试点允许精确，校准和可重复的微带信号采样装置，同时不影响混合或单片电路的正常性能。探针（26）是可拆卸的，并且被引入到电路中用于测试目的。

4. 发明授权

US4716389A Millimeter wave microstrip surface mounted attenuator 失效
标题翻译：毫米波微带表面安装衰减器
公开(公告)号：US4716389A
公开(公告)日：1987-12-29
申请号：US920964
申请日：1986-10-20
申请人： Michael J. Gawronski , John R. Lamberg
发明人： Michael J. Gawronski , John R. Lamberg
IPC分类号： H01P1/22 , H01P1/23
CPC分类号： H01P1/227
摘要： A microstrip attenuator comprising a block of lossy material which is preferably impregnated with ferrite particles and having a groove of a predetermined height and width dimension formed in the bottom surface thereof defining a tunnel and positionable upon a microstrip transmission line assembly, such that the microstrip element of the assembly passes through the tunnel, but is in non-contact relation with respect to the surface-mounted microstrip element. The degree of attenuation afforded by the attenuator is primarily a function of the aforementioned length and height dimension of the tunnel formed in the block of lossy material.
摘要翻译：一种微带衰减器，包括有益材料块，其优选地浸渍有铁氧体颗粒，并且具有形成在其底表面中的预定高度和宽度尺寸的槽，其限定隧道并且可定位在微带传输线组件上，使得微带元件的组件穿过隧道，但是相对于表面安装的微带元件处于非接触关系。由衰减器提供的衰减程度主要是形成在有损耗材料块中的隧道的上述长度和高度尺寸的函数。

5. 发明授权

US08723722B2 Composites for antennas and other applications 有权
标题翻译：天线和其他应用的复合材料
公开(公告)号：US08723722B2
公开(公告)日：2014-05-13
申请号：US12548937
申请日：2009-08-27
申请人： Christopher C. Fuller , John R. Lamberg , Michael J. Gawronski
发明人： Christopher C. Fuller , John R. Lamberg , Michael J. Gawronski
IPC分类号： H01P7/10 , G01S7/02 , H01P7/00 , G01S7/00
CPC分类号： H01Q21/00 , F41H13/0043 , F42C13/00 , G01S7/414 , G01S13/885 , G02B1/007 , G02B5/204 , H01Q1/28 , H01Q1/364 , H01Q21/065 , Y10T428/31504
摘要： Composite material, devices incorporating the composite material and methods of forming the composite material are provided. The composite material includes interstitial material that has at least one of a select relative permittivity property value and a select relative permeability property value. The composite material further includes inclusion material within the interstitial material. The inclusion material has at least one of a select relative permeability property value and a select relative permittivity property value. The select relative permeability and permittivity property values of the interstitial and the inclusion materials are selected so that the effective intrinsic impedance of the interstitial and the inclusion material match the intrinsic impedance of air. Devices made from the composite include metamaterial and/or metamaterial-inspired (e.g. near-field LC-type parasitic) substrates and/or lenses, front-end protection, stealth absorbers, filters and mixers. Beyond the intrinsic, applications include miniature antenna and antenna arrays, directed energy weapons, EMI filters, RF and optical circuit components, among others.
摘要翻译：提供复合材料，结合复合材料的装置和形成复合材料的方法。复合材料包括具有选择相对介电常数特性值和选择相对磁导率属性值中的至少一个的间隙材料。复合材料还包括间隙材料内的夹杂物质。夹杂材料具有选择相对磁导率特性值和选择相对介电常数特性值中的至少一个。选择间隙和夹杂材料的选择相对磁导率和介电常数特性值，使得间隙和夹杂材料的有效固有阻抗与空气的固有阻抗匹配。由复合材料制成的器件包括超材料和/或超材料启发（例如近场LC型寄生）衬底和/或透镜，前端保护，隐形吸收器，过滤器和混合器。除了内在之外，应用还包括微型天线和天线阵列，定向能量武器，EMI滤波器，RF和光电路元件等。

6. 发明申请

US20110187577A1 Resolution Radar Using Metamaterials 有权
标题翻译：分辨率雷达使用超材料
公开(公告)号：US20110187577A1
公开(公告)日：2011-08-04
申请号：US13086713
申请日：2011-04-14
申请人： Christopher Fuller , John R. Lamberg , John J. Geddes , Michael J. Gawronski
发明人： Christopher Fuller , John R. Lamberg , John J. Geddes , Michael J. Gawronski
IPC分类号： G01S13/00
CPC分类号： G01S7/414 , G01S13/885 , H01Q15/0086 , H01Q15/10
摘要： A radar system includes at least one transmit array comprising a plurality of metamaterial elements. The radar system further includes at least one near-field stimulator for inputting electromagnetic signal to the transmit array so that a sub-wavelength target is illuminated with an electromagnetic wave.
摘要翻译：雷达系统包括至少一个包括多个超材料元件的发射阵列。雷达系统还包括至少一个用于向发射阵列输入电磁信号的近场激励器，以便用电磁波照射亚波长目标。

7. 发明授权

US4837529A Millimeter wave microstrip to coaxial line side-launch transition 失效
标题翻译：毫米波微带线同轴线侧发射转换
公开(公告)号：US4837529A
公开(公告)日：1989-06-06
申请号：US172446
申请日：1988-03-24
申请人： Michael J. Gawronski , Steven L. Palmquist , John R. Lamberg , Rebecca A. Hart
发明人： Michael J. Gawronski , Steven L. Palmquist , John R. Lamberg , Rebecca A. Hart
IPC分类号： H01P5/08
CPC分类号： H01P5/085
摘要： A side-launch transition for efficiently joining a coaxial transmission line or coaxial connector to a microstrip transmission line for operation at millimeter wave frequencies. The microstrip transmission line comprises a conductive microstrip pattern on one side of a dielectric substrate and a ground plane on the other. The conductive microstrip pattern includes a rectangular terminal pad area of a predetermined length designed to be approximately equal to the wavelength of the signal being transmitted. This pad area is integrally joined to the microstrip line. A circular iris or aperture, is formed through the ground plane and is in a centered alignment with the terminal pad on the opposite side of the substrate. A small hole extends through the center of the iris and penetrates the substrate as well as the conductive pad area. The outer shield conductor of the coaxial transmission line or the coaxial connector and the dielectric material insulating it from its center conductor are stripped back to expose a predetermined length of center conductor which is then fitted through the small hole from the ground plane side of the substrate and soldered to the conductive pad. The outer shield is likewise soldered or otherwise conductively bonded to the ground plane in the vicinity of the iris aperture.
摘要翻译：用于有效地将同轴传输线或同轴连接器连接到用于以毫米波频率操作的微带传输线的侧向发射转换。微带传输线包括在电介质基板的一侧上的导电微带图案和另一面上的接地平面。导电微带图案包括预定长度的矩形终端焊盘区域，其被设计为近似等于被传输信号的波长。该焊盘区域与微带线一体地接合。通过接地平面形成圆形的虹膜或孔，并且与衬底的相对侧上的端子衬垫对准。一个小洞延伸穿过虹膜的中心，并穿透基底以及导电垫区域。将同轴传输线或同轴连接器的外屏蔽导体和与其中心导体绝缘的电介质材料剥离，以暴露预定长度的中心导体，然后将中心导体从衬底的接地平面侧通过小孔安装并焊接到导电焊盘。外屏蔽件同样焊接或以其他方式导电地结合到光阑孔附近的接地平面。

8. 发明授权

US07928900B2 Resolution antenna array using metamaterials 有权
标题翻译：分辨率天线阵列使用超材料
公开(公告)号：US07928900B2
公开(公告)日：2011-04-19
申请号：US11955795
申请日：2007-12-13
申请人： Christopher Fuller , John R. Lamberg , John J Geddes , Michael J Gawronski
发明人： Christopher Fuller , John R. Lamberg , John J Geddes , Michael J Gawronski
IPC分类号： H01Q19/02 , H01Q19/06 , G01S7/02 , G01S13/00 , G01S7/00
CPC分类号： G01S7/414 , G01S13/885 , H01Q15/0086 , H01Q15/10
摘要： An antenna array includes at least one transmit array comprising a plurality of metamaterial elements. The antenna array further includes at least one near-field stimulator for inputting electromagnetic signal to the transmit array so that a sub-wavelength target is illuminated with an electromagnetic wave.
摘要翻译：天线阵列包括至少一个包括多个超材料元件的发射阵列。天线阵列还包括至少一个用于向发射阵列输入电磁信号的近场激励器，以便用电磁波照射亚波长目标。

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