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1. 发明授权

US11324111B1 Apparatus for shielding of surface-mount devices 有权
公开(公告)号：US11324111B1
公开(公告)日：2022-05-03
申请号：US17072871
申请日：2020-10-16
申请人： Scientific Components Corporation
发明人： Aaron Vaisman , Benjamin Kahtan , Behnam Tabrizi , Himat Hayer
IPC分类号： H05K1/18 , H05K1/02 , H05K1/03
摘要： An apparatus for a shielding structure for surface-mount components and filters to increase the signal isolation from input signal port to output signal port. An LTCC filter device with an increased rejection of undesired frequencies in a stopband and minimal distortion or loss of desired signals in a passband.

2. 发明授权

US11638370B1 Method and apparatus for a shielding structure of surface-mount LTCC devices 有权
公开(公告)号：US11638370B1
公开(公告)日：2023-04-25
申请号：US17072924
申请日：2020-10-16
申请人： Scientific Components Corporation
发明人： Aaron Vaisman
IPC分类号： H05K9/00 , H03H1/00 , H05K1/18 , H05K3/30
摘要： An apparatus and method for a shielding structure for surface-mount LTCC components and filters to increase the signal isolation from input signal port to output signal port. An LTCC filter device with an increased rejection of undesired frequencies in a stopband and minimal distortion or loss of desired signals in a passband.

3. 发明授权

US11189902B1 Method and apparatus for a miniature broadband RF power divider 有权
公开(公告)号：US11189902B1
公开(公告)日：2021-11-30
申请号：US17066908
申请日：2020-10-09
申请人： Scientific Components Corporation , Elbit Systems EW and SIGINT—Elisra
发明人： Sahar Merhav , Amir Yerushalmy
IPC分类号： H01P5/18 , H01P1/22 , H01P5/12
摘要： An apparatus and method for electrical power splitting with a reduced physical size by using reactive electrical components, producing an increase in signal isolation among output ports and a reduction in internal electrical losses, and operable over a large bandwidth extending from DC to microwave frequencies. Attenuators with capacitors in parallel are used inboard of each output port to achieve extended broadband operation. 2-way and N-way power splitters and corresponding power combiners are described.

4. 发明授权

US10861803B1 Low cost millimeter wave integrated LTCC package and method of manufacturing 有权
公开(公告)号：US10861803B1
公开(公告)日：2020-12-08
申请号：US15924787
申请日：2018-03-19
申请人： Scientific Components Corporation
发明人： Aaron Vaisman
IPC分类号： H01L21/00 , H01L23/66 , H01L23/00 , H01L23/13 , H01L25/18 , H01L23/538 , H01L23/15
摘要： LTCC structure extends between top and bottom surfaces, with at least one cavity being formed within the structure and extending from the top surface inwardly in the direction of the bottom surface. A die is disposed within the cavity a top surface of the die is positioned flush with the top surface of the package, resulted in the shortest length of the wire box connecting the die with the LTCC structure and ultimately reducing the inductance.

5. 发明授权

US10249463B1 Magnetically operated electro-mechanical latching switch 有权
公开(公告)号：US10249463B1
公开(公告)日：2019-04-02
申请号：US15449089
申请日：2017-03-03
申请人： Scientific Components Corporation
发明人： Theodore C. Heil , Ben Tabrizi , Manor Iosilevich
IPC分类号： H01H53/00 , H01H50/18 , H01H51/22 , H01H50/02 , H01H50/36
摘要： A latching electromechanical RF switch is formed with an RF switch cavity having at least one inlet port and at least one outlet ports having switch contacts. A leaf contact member moveable between a first contact position connecting the switch contacts and a second position spaced from the switch contacts. A solenoid mounted in the cavity. A housing is formed with a hollow passage. An intermediate permanent magnet provided within the housing. A connecting member assembly is moveable within the hollow passage. The contact leaf member is connected to one end with a permanent magnet provided at another end of the connecting member. The intermediate magnet attracts and retains the permanent magnet and the contact leaf member in the first contact position. Upon reaching the first contact position electric current supply to the solenoid is terminated.

6. 发明授权

US09027446B1 Wrench adaptor 有权
标题翻译：扳手适配器
公开(公告)号：US09027446B1
公开(公告)日：2015-05-12
申请号：US13742545
申请日：2013-01-16
申请人： Scientific Components Corporation
发明人： Gennady Simkin , Behnam Tabrizi , Harvey L. Kaylie
IPC分类号： B25B13/48
CPC分类号： B25B13/481 , B25B13/06 , B25B23/0035
摘要： The wrench adaptor of this invention provides an easy and convenient tool for connection and disconnection of the SMA connections in constrained spaces while allowing use of a standard torque wrench or just fingers. The channel design of the wrench adaptor, accommodating the cable and the protective sleeve therefor, allows access to SMA connectors without bending or disturbing semi-rigid or rigid cables. The wrench adaptor is shown in two embodiments—a single-ended and a double-ended form. The adaptor facilitates access to the hexagonal nut at the panel of an RF device which is mounted to a threaded stud and offsets the wrench application to a location away from the panel. As many of the RF cables have crimped or soldered portions adjacent or within the connector, provision is made in the adaptor by way of a hollow semicylindrical form to cradle the semi-rigid or rigid cable.
摘要翻译：本发明的扳手适配器提供了一种用于在受限空间中连接和断开SMA连接的简单和方便的工具，同时允许使用标准扭矩扳手或仅仅手指。扳手适配器的通道设计，容纳电缆及其保护套，允许进入SMA连接器，而不会弯曲或干扰半刚性或刚性电缆。扳手适配器显示在两个实施例中 - 单端和双端形式。适配器便于进入安装在螺柱上的RF装置的面板上的六角螺母，并将扳手应用偏移到远离面板的位置。由于许多RF电缆具有相邻或连接器内部的压接或焊接部分，所以通过中空半圆形形式在适配器中提供以支撑半刚性或刚性电缆。

7. 发明授权

US11430752B1 Low cost millimiter wave integrated LTCC package 有权
公开(公告)号：US11430752B1
公开(公告)日：2022-08-30
申请号：US17112604
申请日：2020-12-04
申请人： Scientific Components Corporation
发明人： Aaron Vaisman
IPC分类号： H01L23/00 , H01L23/13 , H01L25/18 , H01L23/538 , H01L23/15 , H01L23/66
摘要： LTCC structure extends between top and bottom surfaces, with at least one cavity being formed within the structure and extending from the top surface inwardly in the direction of the bottom surface. A die is disposed within the cavity a top surface of the die is positioned flush with the top surface of the package, resulted in the shortest length of the wire box connecting the die with the LTCC structure and ultimately reducing the inductance.

8. 发明授权

US09949361B1 Geometrically inverted ultra wide band microstrip balun 有权
公开(公告)号：US09949361B1
公开(公告)日：2018-04-17
申请号：US15146577
申请日：2016-05-04
申请人： Scientific Components Corporation
发明人： Aaron Vaisman
IPC分类号： H03H7/42 , H05K1/02 , H05K1/11 , H01P5/10 , H01P5/08 , H01P5/19 , H01P3/08
CPC分类号： H01P5/085 , H01P5/028 , H01P5/10 , H05K1/0245 , H05K1/0251 , H05K2201/09609 , H05K2201/09618
摘要： A balun device comprises an input microstrip, a first output microstrip, a second output microstrip, and a junction comprising a conductive termination of the input microstrip, the first output microstrip, and the second output microstrip, whereby an input signal provided to the input microstrip will propagate through the first output microstrip as a first output signal and through the second output microstrip as a second output signal, wherein the phase of the first output signal is identical to the phase of the input signal, and wherein the junction inverts the phase of the second output signal relative to the phase of the input signal and the first output signal.

9. 发明授权

US09300022B2 Vaisman baluns and microwave devices employing the same 有权
标题翻译： Vaisman平衡不平衡变压器和采用相同的微波设备
公开(公告)号：US09300022B2
公开(公告)日：2016-03-29
申请号：US14244997
申请日：2014-04-04
申请人： Scientific Components Corporation
发明人： Aaron Vaisman
IPC分类号： H03H7/42 , H01P5/10 , H01P3/08
CPC分类号： H01P5/10 , H03H7/422
摘要： A planar balun comprises a balun input, a first balun output, a second balun output,two primary coupled lines with a first cross-sectional area disposed on an inhomogeneous medium, and two secondary coupled lines with a second cross-sectional area, the second coupled lines disposed on an inhomogeneous medium. Each of the primary coupled lines are coupled to one of the secondary coupled lines with a predetermined uniform surface space therebetween. The first cross-sectional area and the second cross-sectional area are unequal, thereby producing pairs of asymmetric coupled lines.
摘要翻译：平面平衡 - 不平衡变压器包括平衡 - 不平衡转换器输入，第一平衡 - 不平衡变换器输出，第二平衡 - 不平衡变换器输出，具有设置在不均匀介质上的第一横截面积的两个主耦合线，以及具有第二横截面积的两个辅助耦合线，设置在不均匀介质上的耦合线。每个主耦合线路之间具有预定的均匀表面空间耦合到二次耦合线路之一。第一横截面积和第二横截面面积不相等，从而产生成对的不对称耦合线。

10. 发明申请

US20150303547A1 VAISMAN BALUNS AND MICROWAVE DEVICES EMPLOYING THE SAME 审中-公开
标题翻译： VAISMAN BALUNS和MICROWAVE设备使用它们
公开(公告)号：US20150303547A1
公开(公告)日：2015-10-22
申请号：US14244997
申请日：2014-04-04
申请人： Scientific Components Corporation
发明人： Aaron Vaisman
IPC分类号： H01P5/10 , H01P11/00
CPC分类号： H01P5/10 , H03H7/422
摘要： A planar balun comprises a balun input, a first balun output, a second balun output, two primary coupled lines with a first cross-sectional area disposed on an inhomogeneous medium, and two secondary coupled lines with a second cross-sectional area, the second coupled lines disposed on an inhomogeneous medium. Each of the primary coupled lines are coupled to one of the secondary coupled lines with a predetermined uniform surface space therebetween. The first cross-sectional area and the second cross-sectional area are unequal, thereby producing pairs of asymmetric coupled lines.
摘要翻译：平面平衡 - 不平衡变压器包括平衡 - 不平衡转换器输入，第一平衡 - 不平衡变换器输出，第二平衡 - 不平衡变换器输出，具有设置在不均匀介质上的第一横截面积的两个主耦合线，以及具有第二横截面积的两个辅助耦合线，设置在不均匀介质上的耦合线。每个主耦合线路之间具有预定的均匀表面空间耦合到二次耦合线路之一。第一横截面积和第二横截面面积不相等，从而产生成对的不对称耦合线。

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