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51. 发明授权

US09608564B2 Metamaterial resonator based device 有权
公开(公告)号：US09608564B2
公开(公告)日：2017-03-28
申请号：US14680826
申请日：2015-04-07
申请人： Synergy Microwave Corporation
发明人： Ajay Kumar Poddar , Ulrich L. Rohde
IPC分类号： H03B1/02 , H01P7/06 , H01P7/08 , H03H9/24 , H03B5/18 , H01P5/02
CPC分类号： H03B1/02 , H01P5/028 , H01P7/065 , H01P7/082 , H01P7/088 , H03B5/1847 , H03H9/24
摘要： The present disclosure is directed a metamaterial circuit may further be coupled to a möbius strip resonator or a substrate integrated waveguide. The disclosure is also directed to a device having a tuning circuit and a metamaterial resonator operatively coupled to the tuning circuit. The metamaterial resonator operatively coupled to the tuning circuit may likewise be coupled to a möbius strip resonator or a substrate integrated waveguide.

52. 发明授权

US09094133B2 Integrated production of self injection locked self phase loop locked optoelectronic oscillator 有权
标题翻译：综合生产自锁锁定自相锁定光电子振荡器
公开(公告)号：US09094133B2
公开(公告)日：2015-07-28
申请号：US13796446
申请日：2013-03-12
申请人： Synergy Microwave Corporation
发明人： Ajay Kumar Poddar , Ulrich L. Rohde , Afshin S. Daryoush
IPC分类号： H04B10/508 , H04B10/00 , H04B10/04 , H04B10/61 , G02F1/00 , H03B17/00 , H04B10/50
CPC分类号： H04B10/61 , G02F1/00 , G02F1/0121 , G02F1/2255 , H03B17/00 , H04B10/50
摘要： The present invention details fabrication guidelines of integrated optoelectronic oscillators with frequency and phase stability, having higher frequency selectivity in a relatively small size (compared to the larger size of a higher order electrically realized RF filter), reduced temperature sensitivity, and minimized frequency drift. The integrated photonic components and RF oscillator may use Silicon photonics and microelectronic integration using CMOS and BiCMOS technology, eliminating the need for bulky and/or discrete optical and microwave components.
摘要翻译：本发明详细描述了具有频率和相位稳定性的集成光电子振荡器的制造指南，具有较小尺寸的较高频率选择性（与高阶电气实现的RF滤波器的较大尺寸相比），降低的温度灵敏度和最小化的频率漂移。集成光子部件和RF振荡器可以使用硅光子学和使用CMOS和BiCMOS技术的微电子集成，消除了对庞大和/或分立的光学和微波部件的需要。

53. 发明授权

US07365612B2 Low noise, hybrid tuned wideband voltage controlled oscillator 有权
标题翻译：低噪声，混合调谐宽带压控振荡器
公开(公告)号：US07365612B2
公开(公告)日：2008-04-29
申请号：US11204702
申请日：2005-08-16
申请人： Ulrich L. Rohde , Ajay Kumar Poddar , Reimund Rebel , Parimal Patel , Klaus Juergen Schoepf
发明人： Ulrich L. Rohde , Ajay Kumar Poddar , Reimund Rebel , Parimal Patel , Klaus Juergen Schoepf
IPC分类号： H01L23/66 , H03B5/18 , H03B9/14
CPC分类号： H03B5/1841 , H01L2924/0002 , H03B1/04 , H03B5/1203 , H03B5/1231 , H03B5/1243 , H03B5/1847 , H03B2200/0008 , H03B2200/0024 , H03B2200/0062 , H03B2200/0088 , H01L2924/00
摘要： An oscillator comprising an active device having first, second and third terminals, a plurality of micro-stripline resonators coupled together to form a coupled-resonator network, the coupled-resonator network being coupled to the second terminal of the active device and a tuning network coupled to the coupled-resonator network, the tuning network being operable to adjust the coupling between at least two of the resonators that form the coupled resonator network.
摘要翻译：一种振荡器，包括具有第一，第二和第三端子的有源器件，多个微带线谐振器耦合在一起以形成耦合谐振器网络，所述耦合谐振器网络耦合到有源器件的第二端子和调谐网络耦合到耦合谐振器网络，调谐网络可操作以调节形成耦合谐振器网络的至少两个谐振器之间的耦合。

54. 发明授权

US07292113B2 Multi-octave band tunable coupled-resonator oscillator 有权
标题翻译：多倍频程可调谐耦合谐振器
公开(公告)号：US07292113B2
公开(公告)日：2007-11-06
申请号：US10937525
申请日：2004-09-09
申请人： Ulrich L. Rohde , Ajay Kumar Poddar
发明人： Ulrich L. Rohde , Ajay Kumar Poddar
IPC分类号： H03B5/12
CPC分类号： G06K13/0825 , H03B5/04 , H03B5/1218 , H03B5/1231 , H03B5/1243 , H03B5/1805 , H03B5/1847 , H03B2200/0028 , H03B2200/004 , H03B2200/007 , H03B2200/0076
摘要： In one aspect, a voltage controlled oscillator is provided that includes circuitry comprising tunable coupled resonator networks, which are coupled to a terminal of a pair of three-terminal devices through a tuning voltage network which supports wide-band tunability. In another aspect, a wide-band tunable resonator is provided that is amenable to integration in the integrated circuit form.
摘要翻译：在一个方面，提供了一种压控振荡器，其包括包括可调谐耦合谐振器网络的电路，其通过支持宽带可调性的调谐电压网络耦合到一对三端子装置的端子。在另一方面，提供了一种宽带可调谐谐振器，其可以集成在集成电路形式中。

55. 发明申请

US20050156675A1 Integrated low noise microwave wideband push-push VCO 有权
标题翻译：集成低噪声微波宽带推挽VCO
公开(公告)号：US20050156675A1
公开(公告)日：2005-07-21
申请号：US11007879
申请日：2004-12-09
申请人： Ulrich Rohde , Reimund Rebel , Ajay Poddar
发明人： Ulrich Rohde , Reimund Rebel , Ajay Poddar
IPC分类号： H03B5/04 , H03B5/12 , H03B5/18 , H03L7/00
CPC分类号： G06K13/0825 , H03B5/04 , H03B5/1805 , H03B5/1847 , H03B2200/0028 , H03B2200/004 , H03B2200/007 , H03B2200/0076
摘要： In one aspect, a voltage controlled oscillator is provided that includes circuitry comprising tunable coupled resonator networks, which are coupled to a terminal of a pair of three-terminal devices through a tuning voltage network which supports wide-band tunability. In another aspect, a wide-band tunable resonator is provided that is amenable to integration in the integrated circuit form.
摘要翻译：在一个方面，提供了一种压控振荡器，其包括包括可调谐耦合谐振器网络的电路，其通过支持宽带可调性的调谐电压网络耦合到一对三端子装置的端子。在另一方面，提供了一种宽带可调谐谐振器，其可以集成在集成电路形式中。

56. 发明授权

US5805431A Surface Mountable transformer 失效
标题翻译：表面贴装变压器
公开(公告)号：US5805431A
公开(公告)日：1998-09-08
申请号：US588074
申请日：1996-01-17
申请人： Shankar R. Joshi , Meta Rohde
发明人： Shankar R. Joshi , Meta Rohde
IPC分类号： H01F27/29 , H05K3/34 , H01F27/30 , H01F27/04
CPC分类号： H01F27/292 , H05K3/3442 , H05K2201/09472 , Y02P70/613 , Y10S439/931
摘要： A surface mount package particularly suitable for transformers and other components having numerous windings of fragile, difficult to handle wire has a housing which includes openings along the lower edge, the housing being plated with an electrically conductive material on portions of the lower edge and in areas surrounding the opening. A component is held within the housing, and the leads of the component are disposed in the openings at a point above the lower edge of the housing, and the leads are electrically connected to the plating surrounding the openings and the plating at the flat portions of the lower edge. The plating on the flat portions of the lower edge can be at any suitable location, i.e., remote from or adjacent to the openings. Additional components can be stacked on the exterior of the housing, as connected to the plating surrounding the openings. Also, the walls and/or the top of the housing can be plated to provide for versatility in connecting the housed component, or any other components, on and around the housing. The plating on the housing may be connected to the plating surrounding the openings and the plating at the flat portions of the lower edge, or may entirely independent of the housed electronic component.
摘要翻译：特别适用于具有易碎，难以处理的线的多个绕组的变压器和其它部件的表面安装封装具有壳体，该壳体包括沿着下边缘的开口，该壳体在下边缘的部分和区域中被电镀有导电材料围绕开幕。部件被保持在壳体内，并且部件的引线在壳体的下边缘上方的点处设置在开口中，并且引线电连接到围绕开口的电镀和在平坦部分的电镀下边缘。在下边缘的平坦部分上的电镀可以在任何合适的位置，即远离或邻近开口。附加部件可以堆叠在外壳的外部，连接到围绕开口的电镀层。此外，外壳的壁和/或顶部可以被电镀以提供在壳体上和周围连接容纳部件或任何其它部件的多功能性。壳体上的电镀可以连接到围绕开口的电镀和在下边缘的平坦部分处的电镀，或者可以完全独立于所容纳的电子部件。

57. 发明授权

US5381084A Encasement for circuit having plural transformers 失效
标题翻译：具有多个变压器的电路装置
公开(公告)号：US5381084A
公开(公告)日：1995-01-10
申请号：US3114
申请日：1993-01-12
申请人： Shankar R. Joshi , Meta Rohde
发明人： Shankar R. Joshi , Meta Rohde
IPC分类号： H01F19/04 , H01F27/02 , H01F40/10
CPC分类号： H01F19/04 , H01F27/027
摘要： A mass of dielectric material intimately surrounds a high frequency circuit having plural transformers in relative close proximity to one anther and provides mechanical stability and electrical protection to the circuit. The mass of dielectric material surrounding the circuit has a dielectric constant less than about 2.6 and a loss tangent less than about 0.009.
摘要翻译：电介质材料质量密集地围绕着具有多个变压器的高频电路，该变压器相对靠近一个电极，并为电路提供了机械稳定性和电气保护。围绕电路的电介质材料的质量介电常数小于约2.6，损耗角正切小于约0.009。

58. 发明授权

US5160810A Universal surface mount package 失效
标题翻译：通用表面贴装包装
公开(公告)号：US5160810A
公开(公告)日：1992-11-03
申请号：US823374
申请日：1992-01-21
申请人： Meta Rohde , Shankar R. Joshi
发明人： Meta Rohde , Shankar R. Joshi
IPC分类号： H01L23/10 , H05K3/34
CPC分类号： H01L23/10 , H01L2924/0002 , H05K3/3421
摘要： A hermetically sealed surface mount electronic component package can be manufactured by converting standard, readily available flat-packs. The package has a base, with an opening through which a primary transmission lead extends, a glass-to-metal seal surrounding the transmission lead in the opening, and a secondary transmission lead extends from the primary transmission lead so that it is spaced from the base and its end is at least flush with the bottom of the base. An insulator can be provided between the primary transmission lead and the secondary transmission lead. A method of converting a standard flat-pack by providing a composite piece having a dielectric insulator, a secondary transmission lead for connection to the transmission lead of the flat-pack, and a connecting member for connecting the insulator and secondary transmission lead to the base of the flat-pack is also described.
摘要翻译：密封的表面贴装电子元件封装可以通过转换标准的易于使用的扁平封装来制造。该封装具有一个底座，一个主传动导线通过该开口延伸，围绕该开口中的传动引线的玻璃 - 金属密封件，并且一次传动引线从该主传动引线延伸，使其与底部至少与底部的底部齐平。可以在主传动引线和次传输引线之间设置绝缘体。一种通过提供具有电介质绝缘体的复合片，用于连接到扁平封装的传输引线的二次传输引线和用于将绝缘体和次级传输引线连接到基座的连接构件来转换标准平板组件的方法还描述了平板组件。

59. 发明授权

US11664589B2 5G MIMO antenna array with reduced mutual coupling 有权
公开(公告)号：US11664589B2
公开(公告)日：2023-05-30
申请号：US17197644
申请日：2021-03-10
申请人： Synergy Microwave Corporation
发明人： Shiban K. Koul , Ajay Kumar Poddar , Sukomal Dey , Ulrich L. Rohde
IPC分类号： H01Q1/52 , H01Q9/06 , H01Q21/06 , H04B7/0456
CPC分类号： H01Q1/523 , H01Q9/065 , H01Q21/065 , H04B7/0469
摘要： An electromagnetic bandgap (EBG) structure for improving isolation characteristics between antennas of a MIMO antenna array. The structure includes an EBG unit cell formed on a metal layer over a composite dielectric substrate and over a ground plane. The ground plane may include a defected ground structure to further improve isolation, and another metal layer including a substrate integrated waveguide may be included at an interface of the composite dielectric substrate.

60. 发明授权

US11545758B2 Planar multiband frequency selective surfaces with stable filter response 有权
公开(公告)号：US11545758B2
公开(公告)日：2023-01-03
申请号：US17197612
申请日：2021-03-10
申请人： Synergy Microwave Corporation
发明人： Shiban K. Koul , Ajay Kumar Poddar , Sukomal Dey , Ulrich L. Rohde
IPC分类号： H01Q15/00 , H01Q15/02 , H01Q15/14 , H01Q19/08
摘要： A frequency selective surface (FSS) having periodicity between one eighth and one quarter of an operational wavelength of the FSS and a low profile. The FSS has multiple pattern elements which are used to produce multiple transmission poles, and in some embodiments multiple transmission zeros. The transmission poles and transmission zeros are in the Ka and Ku bands, making the FSS applicable to 5G application. The transmission poles and transmission zeros also have high angular stability an oblique incident angle as high as 60°, as well as polarization insensitivity.

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