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公开(公告)号：US11324111B1
公开(公告)日：2022-05-03
申请号：US17072871
申请日：2020-10-16
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman , Benjamin Kahtan , Behnam Tabrizi , Himat Hayer
Abstract: 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.
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公开(公告)号：US10861803B1
公开(公告)日：2020-12-08
申请号：US15924787
申请日：2018-03-19
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman
Abstract: 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.
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3.发明申请公开(公告)号：US20150303547A1
公开(公告)日：2015-10-22
申请号：US14244997
申请日：2014-04-04
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman
Abstract: 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.
Abstract translation: 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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Patent Agency Ranking
公开(公告)号：US11744057B1
公开(公告)日：2023-08-29
申请号：US17398901
申请日：2021-08-10
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman
CPC classification number: H05K9/0026 , H05K9/0018
Abstract: An apparatus and method for shielding for surface-mount LTCC components and filters to increase the signal isolation from input signal port to output signal port, and to increase isolation from other electrical signals external to the component or filter. Some embodiments include an interposer two-sided and plated through printed circuit board to provide a constant impedance transition from a surface-mount device input and output ports to corresponding input and output connection points of a circuit on a printed circuit board onto which the device is mounted, including a ground plane transition.
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公开(公告)号：US11638370B1
公开(公告)日：2023-04-25
申请号：US17072924
申请日：2020-10-16
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman
Abstract: 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.
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公开(公告)号：US11430752B1
公开(公告)日：2022-08-30
申请号：US17112604
申请日：2020-12-04
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman
Abstract: 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.
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公开(公告)号：US09949361B1
公开(公告)日：2018-04-17
申请号：US15146577
申请日：2016-05-04
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman
CPC classification number: H01P5/085 , H01P5/028 , H01P5/10 , H05K1/0245 , H05K1/0251 , H05K2201/09609 , H05K2201/09618
Abstract: 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.
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公开(公告)号：US09300022B2
公开(公告)日：2016-03-29
申请号：US14244997
申请日：2014-04-04
Applicant: Scientific Components Corporation
Inventor： Aaron Vaisman
Abstract: 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.
Abstract translation: 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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