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1. 发明授权

US10418680B1 Multilayer coupler having mode-compensating bend 有权
公开(公告)号：US10418680B1
公开(公告)日：2019-09-17
申请号：US16179733
申请日：2018-11-02
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Gregory J. Pflaum , Ky-Hien Do
IPC分类号： H01P5/18 , H01P3/08 , H01P3/02 , H01P3/00 , H01P1/02 , H03H7/38
摘要： A multilayer coupler may include electromagnetically coupled planar first and second signal conductors that are separated by a gap, extend adjacent each other along a ground plane, and change orientation in a bend. A plate may be positioned along the bend between the ground plane and the signal conductors. The ground plane may have an opening extending along the bend and the plate. A multilayer coupler may include two coupled signal conductors formed in a loop having a four-wire section in which different sections of the two signal conductors overlap in a four-wire section. In a transition region in which the coupler transitions from the four-wire section to a two-wire section, an isolating ground plane may separate the two two-wire sections extending from the four-wire section. A bend in the transition region may include a plate between the two signal conductors and the ground plane.

2. 发明授权

US09325051B1 Resonance-inhibiting transmission-line networks and junction 有权
标题翻译：共振抑制传输线网络和交汇点
公开(公告)号：US09325051B1
公开(公告)日：2016-04-26
申请号：US14677887
申请日：2015-04-02
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Ky-Hien Do , Philip M. Robertson, III
IPC分类号： H01P5/12 , H01P5/10 , H01P3/08 , H01P3/02
CPC分类号： H01P5/12 , H01P1/20 , H01P3/026 , H01P3/08 , H01P5/028 , H01P5/10
摘要： A transmission-line network may include a transmission-line sub-network. The sub-network may include at least first and second transmission lines having respective first ends connected electrically in series relative to a first circuit node and respective second ends connected electrically in parallel relative to a second circuit node. A third transmission line may have a first end directly connected to the second circuit node and a second end electrically connected to the second end of the first transmission line. A fourth transmission line may have a first end directly connected to the second circuit node and a second end electrically connected to the second end of the second transmission line. The transmission-line network may further include an impedance assembly disposed relative to the third and fourth transmission lines configured to produce resistance between the second end of the third transmission line and the second end of the fourth transmission line.
摘要翻译：传输线网络可以包括传输线子网络。子网可以包括至少第一和第二传输线，其中相应的第一端相对于第一电路节点串联电连接，并且相应的第二端相对于第二电路节点并联连接。第三传输线可以具有直接连接到第二电路节点的第一端和电连接到第一传输线的第二端的第二端。第四传输线可以具有直接连接到第二电路节点的第一端和电连接到第二传输线的第二端的第二端。传输线网络还可以包括相对于被配置为在第三传输线的第二端和第四传输线的第二端之间产生电阻的第三和第四传输线设置的阻抗组件。

3. 发明授权

US10536128B1 Transmission-line-based impedance transformer with coupled sections 有权
公开(公告)号：US10536128B1
公开(公告)日：2020-01-14
申请号：US16452410
申请日：2019-06-25
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Ky-Hien Do , Mariama Dadhi Barrie
IPC分类号： H03H7/38 , H01P3/06 , H01P5/12
摘要： A transmission-line-based impedance transformer including first and second couplers, with each coupler including respective pairs of coupled signal conductors. The signal conductors are connected sequentially in series between an input port and an output port and may form a single spiral configuration. A signal conductor of one coupler may be connected in series between the two signal conductors of another coupler. The couplers have characteristic impedances between an input impedance and an output impedance. A signal conductor of a coupler may include first and second conductor portions disposed in respective spaced-apart parallel planes, with the other signal conductor of the coupler disposed physically directly between the first and second conductor portions. A transmission-line signal conductor in the spiral may be shielded from coupled signal conductors by ground conductors disposed in respective spaced-apart parallel planes on opposite sides of the shielded signal conductor.

4. 发明授权

US08487716B1 Single-ended phase-shift network 有权
标题翻译：单端相移网络
公开(公告)号：US08487716B1
公开(公告)日：2013-07-16
申请号：US13622862
申请日：2012-09-19
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Ky-Hien Do , Gregory Pflaum
IPC分类号： H03H7/18 , H03H7/38 , H01P3/00 , H01P3/08
CPC分类号： H01P1/184 , H03H7/185
摘要： A phase-shift network may include a lattice network including a first capacitor coupling a first circuit node to a second circuit node, a second capacitor coupling a third circuit node to a fourth circuit node, and a first inductor coupling the first circuit node to the fourth circuit node. A first coupled section may couple a single-ended input node to the lattice network. A second coupled section may couple the lattice network to a single-ended output node. Each coupled section may include a plurality of conductors that may form a transmission line, such as a coaxial transmission line or a stripline. A high-pass circuit may couple the input node to the first coupled section. A phase difference network may include a signal divider producing two intermediate signals coupled to respective phase-shift networks producing output signals having substantially constant phase difference over a frequency range.
摘要翻译：相移网络可以包括网格网络，其包括将第一电路节点耦合到第二电路节点的第一电容器，将第三电路节点耦合到第四电路节点的第二电容器，以及将第一电路节点耦合到第一电路节点的第一电感器第四电路节点。第一耦合部分可以将单端输入节点耦合到网格网络。第二耦合部分可以将网格网络耦合到单端输出节点。每个耦合部分可以包括可以形成传输线的多个导体，例如同轴传输线或带状线。高通电路可以将输入节点耦合到第一耦合部分。相位差网络可以包括产生耦合到各个相移网络的两个中间信号的信号分频器，产生在频率范围上具有基本恒定的相位差的输出信号。

5. 发明授权

US10818996B1 Inductive radio frequency power sampler 有权
公开(公告)号：US10818996B1
公开(公告)日：2020-10-27
申请号：US16599028
申请日：2019-10-10
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Philip M. Robertson , Carl G. Schuster , Bernard J. Werlau , Ky-Hien Do
IPC分类号： H01P5/10 , H03H7/42 , H03H11/32 , H03H7/38 , H03F3/189 , H01F19/04
摘要： A power sampler may include a sampling circuit interposed in one leg of a differential-signal circuit. An input balun may convert a single-ended signal from a signal source into a differential signal on first and second differential-signal input ports. An output balun may convert an output differential signal to a single-ended output signal to a signal load. The sampling circuit may include an inductance and a coupling circuit. The inductance may be an inductor and have an impedance higher than a source impedance. The coupling circuit, which may be a balun, is connected to the inductance and outputs a single-ended sample signal having a magnitude proportional to the inductance impedance at the design frequency. A second coupling-circuit output conducts an output differential signal and may be connected to the output balun.

6. 发明申请

US20180158615A1 MULTILAYER CAPACITORS 审中-公开
公开(公告)号：US20180158615A1
公开(公告)日：2018-06-07
申请号：US15833767
申请日：2017-12-06
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Ky-Hien Do
IPC分类号： H01G4/30 , H01G4/232 , H01G4/012 , H01G4/12
CPC分类号： H01G4/30 , H01G2/06 , H01G4/012 , H01G4/12 , H01G4/228 , H01G4/232 , H01G4/38 , H01G4/40 , H05K1/142 , H05K1/167 , H05K1/181 , H05K2201/10015 , Y02P70/611
摘要： A multilayer capacitor may include a capacitor stack having pluralities of first and second plate electrodes connected to respective stack face terminals. Two face terminals on different stack sides are connected to the first plate electrodes. Two different face terminals also on different stack sides are connected to the second plate electrodes. Respective base conductors connect to the two sets of face terminals for connecting the capacitor to an external circuit. Three face terminals may be connected to the first or second plate electrodes. The base conductors may connect to the face terminals at the same relative position of the capacitor stack, at different relative positions of the capacitor stack. A capacitor stack may be positioned with a stack end facing a base substrate. Two multilayer capacitors may be mounted electrically in parallel with one or more lossy elements spanning a gap between the capacitors.

7. 发明授权

US11011818B1 Transformer having series and parallel connected transmission lines 有权
公开(公告)号：US11011818B1
公开(公告)日：2021-05-18
申请号：US16985003
申请日：2020-08-04
申请人： Werlatone, Inc.
发明人： Ky-Hien Do , Allen F. Podell , Mariama Dadhi Barrie
IPC分类号： H01P5/12 , H03H7/38
摘要： First ends of a plurality of sub-networks of an exemplary transmission-line network are connected together electrically in series. First ends of a plurality of transmission lines of one subnetwork are connected together in parallel and second ends are connected together in series. The one sub-network has a first-end impedance value that is different than a second-end impedance value. The second-end impedance value of the one sub-network is different than a second-end impedance value of another sub-network. A respective transmission line connects each sub-network to a common circuit node and a respective resistor interconnects each adjacent pair of the second ends of the sub-networks.

8. 发明授权

US10418681B1 Multilayer loop coupler having transition region with local ground 有权
公开(公告)号：US10418681B1
公开(公告)日：2019-09-17
申请号：US16179754
申请日：2018-11-02
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Gregory J. Pflaum , Ky-Hien Do
IPC分类号： H01P5/18 , H01P3/08 , H01P1/02 , H01P3/02 , H01P3/00 , H03H7/38
摘要： A multilayer coupler may include electromagnetically coupled planar first and second signal conductors that are separated by a gap, extend adjacent each other along a ground plane, and change orientation in a bend. A plate may be positioned along the bend between the ground plane and the signal conductors. The ground plane may have an opening extending along the bend and the plate. A multilayer coupler may include two coupled signal conductors formed in a loop having a four-wire section in which different sections of the two signal conductors overlap in a four-wire section. In a transition region in which the coupler transitions from the four-wire section to a two-wire section, an isolating ground plane may separate the two two-wire sections extending from the four-wire section. A bend in the transition region may include a plate between the two signal conductors and the ground plane.

9. 发明授权

US10217567B2 Multilayer capacitors 有权
公开(公告)号：US10217567B2
公开(公告)日：2019-02-26
申请号：US15833767
申请日：2017-12-06
申请人： Werlatone, Inc.
发明人： Allen F. Podell , Ky-Hien Do
IPC分类号： H01G4/30 , H01G4/232 , H01G4/12 , H01G4/012 , H01G4/38 , H01G4/40 , H01G2/06 , H01G4/228 , H05K1/18
摘要： A multilayer capacitor may include a capacitor stack having pluralities of first and second plate electrodes connected to respective stack face terminals. Two face terminals on different stack sides are connected to the first plate electrodes. Two different face terminals also on different stack sides are connected to the second plate electrodes. Respective base conductors connect to the two sets of face terminals for connecting the capacitor to an external circuit. Three face terminals may be connected to the first or second plate electrodes. The base conductors may connect to the face terminals at the same relative position of the capacitor stack, at different relative positions of the capacitor stack. A capacitor stack may be positioned with a stack end facing a base substrate. Two multilayer capacitors may be mounted electrically in parallel with one or more lossy elements spanning a gap between the capacitors.

10. 发明授权

US10193512B1 Phase-shifting power divider/combiner assemblies and systems 有权
公开(公告)号：US10193512B1
公开(公告)日：2019-01-29
申请号：US15863810
申请日：2018-01-05
申请人： Werlatone, Inc.
发明人： Carl G. Schuster , Bernard J. Werlau , Peter A. Kuring , Ky-Hien Do
IPC分类号： H03F1/07 , H03F3/60 , H03F3/213 , H03K5/02 , H03F3/195 , H04B1/04 , H03K5/00
摘要： In some embodiments, a power divider/combiner assembly includes a divider network, a plurality of amplifiers, and a combiner network. The divider network divides a received divider-network input signal into N divider-network output signals. The divider network includes at least one divider and at least one divider phase-shift circuit. The plurality of amplifiers include N amplifiers for amplifying the divider-network signals. The combiner network is for combining the N amplified signals into a combiner-network output signal. The combiner network includes at least one combiner and at least one combiner phase-shift circuit. Each phase-shift circuit is configured to produce a respective non-zero phase shift between divider output signals or between combiner input signals.

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