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31. 发明申请

US20160028147A1 APPARATUS AND METHODS FOR RECONFIGURABLE DIRECTIONAL COUPLERS IN AN RF TRANSCEIVER WITH CONTROLLABLE CAPACITIVE COUPLING 有权
标题翻译：具有可控电容耦合的射频收发器中的可重构方向耦合器的装置和方法
公开(公告)号：US20160028147A1
公开(公告)日：2016-01-28
申请号：US14808848
申请日：2015-07-24
申请人： Skyworks Solutions, Inc.
发明人： Nuttapong Srirattana , David Scott Whitefield , David Ryan Story
IPC分类号： H01P5/18 , H04B1/40
CPC分类号： H03H7/463 , H01P1/18 , H01P5/18 , H01P5/184 , H03H7/004 , H03H7/20 , H04B1/0458 , H04B1/40
摘要： Provided herein are apparatus and methods for reconfigurable directional couplers in an RF transceiver. Reconfigurable directional couplers can be reconfigured and designed to provide high directivity using configurable capacitors to effect a mutual coupling and using lumped components or delay lines to effect a phase shift. Depending on the embodiment, the reconfigurable directional coupler can include capacitors, inductors, and switching components. The coupler can be designed for multi-band operation with an adjustable coupling factor conducive to semiconductor process integration. The coupler can have configurable coupling capacitors and phase shifters.
摘要翻译：本文提供了用于RF收发器中的可重新配置的定向耦合器的装置和方法。可重新配置的定向耦合器可以被重新配置和设计，以通过使用可配置的电容器提供高方向性来实现相互耦合并使用集总元件或延迟线来实现相移。根据实施例，可重新配置的定向耦合器可以包括电容器，电感器和开关部件。耦合器可以设计用于多频带操作，具有有利于半导体工艺集成的可调耦合因子。耦合器可以具有可配置的耦合电容器和移相器。

32. 发明申请

US20150372360A1 FILTERLESS BROADBAND FRONT-END ISOLATOR 有权
标题翻译：无线宽带前端隔离器
公开(公告)号：US20150372360A1
公开(公告)日：2015-12-24
申请号：US14311495
申请日：2014-06-23
申请人： Intel Mobile Communications GmbH
发明人： Ashkan NAEINI , Stefan HERZINGER
IPC分类号： H01P1/18 , H01P1/36 , H01P5/12
CPC分类号： H01P1/18 , H01P1/213 , H01P1/36 , H01P5/12 , H03H7/463
摘要： Representative implementations of devices and techniques provide isolation between transmit and receive portions of a broadband transceiver of a wireless communication system. filterless isolation technique is performed via a directional Phase shifting arrangement that includes an isolating hybrid device coupled to a non-reciprocal phase shifting combiner/splitter.
摘要翻译：设备和技术的代表性实现提供了无线通信系统的宽带收发器的发送和接收部分之间的隔离。无滤波隔离技术通过定向相移装置进行，其包括耦合到不可逆相移合成器/分离器的隔离混合器件。

33. 发明授权

US09214918B2 Power distributing duplexer system 有权
标题翻译：配电双工器系统
公开(公告)号：US09214918B2
公开(公告)日：2015-12-15
申请号：US13716005
申请日：2012-12-14
申请人： BROADCOM CORPORATION
发明人： Mohyee Mikhemar , Hooman Darabi
IPC分类号： H03H7/46 , H03H7/38 , H02J17/00 , H04B1/52 , H04B1/04 , H04B1/18 , H04B1/525
CPC分类号： H03H7/38 , H02J17/00 , H03H7/463 , H04B1/0458 , H04B1/18 , H04B1/52 , H04B1/525
摘要： A power distributing duplexer system is provided. In some aspects, the system includes a duplexer configured to couple an antenna to a transmitter and a receiver. The system also includes a balancing network coupled to the duplexer. The balancing network includes a network impedance. The balancing network is configured to adjust the network impedance to match an antenna impedance of the antenna. The balancing network includes a plurality of balancing network modules coupled to the duplexer. Each of the plurality of balancing network modules is configured to receive a portion of an output voltage from the duplexer.
摘要翻译：提供配电双工器系统。在一些方面，该系统包括配置成将天线耦合到发射机和接收机的双工器。系统还包括耦合到双工器的平衡网络。平衡网络包括网络阻抗。平衡网络被配置为调整网络阻抗以匹配天线的天线阻抗。平衡网络包括耦合到双工器的多个平衡网络模块。多个平衡网络模块中的每一个被配置为从双工器接收输出电压的一部分。

34. 发明授权

US09172349B2 Switchable frequency diplexer circuit 有权
标题翻译：可切换频率双工器电路
公开(公告)号：US09172349B2
公开(公告)日：2015-10-27
申请号：US13900010
申请日：2013-05-22
申请人： Rohde & Schwarz GmbH & Co. KG
发明人： Gerhard Eineder , Bernhard Richt
IPC分类号： H03H7/46 , H03H11/34 , H01P1/15
CPC分类号： H03H7/465 , H03H7/463 , H03H11/344
摘要： An electronic circuit comprises a high-pass and a low-pass. The low-pass comprises at least one low-pass series element and a low-pass transverse element. The high-pass comprises at least one high-pass series element and a high-pass transverse element. The low-pass series element and the high-pass transverse element are realised in this context by a common component, and/or the high-pass series element and the low-pass transverse element are realised in this context by a common component.
摘要翻译：电子电路包括高通和低通。低通包括至少一个低通串联元件和低通横向元件。高通包括至少一个高通系列元件和高通横向元件。低通串联元件和高通横向元件在本文中通过公共元件实现，并且/或高通串联元件和低通横向元件在本文中由公共元件实现。

35. 发明申请

US20150263405A1 RF TRIPLEXER ARCHITECTURE 有权
标题翻译： RF TRIPLEXER架构
公开(公告)号：US20150263405A1
公开(公告)日：2015-09-17
申请号：US14673192
申请日：2015-03-30
申请人： RF Micro Devices, Inc.
发明人： Nadim Khlat , Marcus Granger-Jones
IPC分类号： H01P5/12 , H03H7/01
CPC分类号： H03H7/46 , H01P5/22 , H01P5/227 , H03H7/0138 , H03H7/463 , H03H9/706 , H03H9/725 , H04B1/525 , H04B1/58
摘要： RF circuitry, which includes a first hybrid RF coupler, a second hybrid RF coupler, a third hybrid RF coupler, and RF filter circuitry, is disclosed. The first hybrid RF coupler provides a first main port, a first pair of quadrature ports, and an isolation port. The second hybrid RF coupler provides a second main port and a second pair of quadrature ports. The third hybrid RF coupler provides a third main port and a third pair of quadrature ports. RF filter circuitry is coupled to the first pair of quadrature ports, the second pair of quadrature ports, and the third pair of quadrature ports. The first main port, the second main port, and the third main port provide main ports of the RF triplexer. The isolation port is a common port of the RF triplexer for coupling to an RF antenna.
摘要翻译：公开了RF电路，其包括第一混合RF耦合器，第二混合RF耦合器，第三混合RF耦合器和RF滤波器电路。第一混合RF耦合器提供第一主端口，第一对正交端口和隔离端口。第二混合RF耦合器提供第二主端口和第二对正交端口。第三混合RF耦合器提供第三主端口和第三对正交端口。 RF滤波器电路耦合到第一对正交端口，第二对正交端口和第三对正交端口。第一主端口，第二主端口和第三主端口提供RF三工器的主端口。隔离端口是用于耦合到RF天线的RF三工器的公共端口。

36. 发明授权

US09103856B2 Hand-held microwave spectrum analyzer with operation range from 9 KHz to over 20 GHz 有权
标题翻译：手持式微波频谱分析仪，工作范围从9KHz到20GHz以上
公开(公告)号：US09103856B2
公开(公告)日：2015-08-11
申请号：US13448203
申请日：2012-04-16
申请人： Russell A Brown , Cindy Robinson
发明人： Russell A Brown , Cindy Robinson
IPC分类号： G01R23/16 , H01P1/213 , H03H7/46
CPC分类号： G01R23/16 , H01P1/2135 , H03H7/463
摘要： A spectrum analyzer that provides from below 9 kHz to above 20 GHz operation range while remaining hand-held. The spectrum analyzer includes an integrated precision stand-alone step attenuator that does not rely on printed circuit board (PCB) mounted circuit elements within the signal path. Further, a PIN diplexing switch separates signals into different base-band and highband paths. The baseband path includes a pre-amplifier for low frequency signals, while the higher frequency bands may not necessarily include a pre-amplifier. The highband path incorporates multi-throw MMIC PIN diode switches to selectively filter different bands of input signals.
摘要翻译：频谱分析仪，从低于9 kHz到20 GHz以上的工作范围，同时保持手持。频谱分析仪包括一个不依赖印刷电路板（PCB）的电路元件在信号路径内的集成精密独立步进衰减器。此外，PIN双工切换将信号分离成不同的基带和高带路径。基带路径包括用于低频信号的前置放大器，而较高频带可能不一定包括前置放大器。高频路径集成了多掷MMIC PIN二极管开关，以选择性地滤除不同频带的输入信号。

37. 发明授权

US09077439B2 High-frequency module 有权
标题翻译：高频模块
公开(公告)号：US09077439B2
公开(公告)日：2015-07-07
申请号：US13782026
申请日：2013-03-01
申请人： Murata Manufacturing Co., Ltd.
发明人： Takanori Uejima
IPC分类号： H04B1/48 , H03H7/46 , H04B1/00
CPC分类号： H04B1/48 , H03H7/463 , H04B1/0057
摘要： A small high-frequency module has a structure such that a high-power signal is prevented from leaking to a switch device. On the top surface of a multilayer body, a switch device and a duplexer are mounted so as to be spaced apart from each other by a predetermined distance. An inductor and resistors connected to a circuit different from a transmission system circuit are mounted between the switch device and the duplexer. The inductor and the resistors are mounted such that external connection terminals connected to the switch device are on the switch device side and external connection terminals connected to external connection power system port electrodes of the high-frequency module are on the duplexer side.
摘要翻译：小型高频模块具有防止大功率信号泄漏到开关装置的结构。在多层体的顶表面上，开关装置和双工器被安装成彼此隔开预定距离。连接到不同于传输系统电路的电路的电感器和电阻器安装在开关装置和双工器之间。电感器和电阻器被安装成使得连接到开关装置的外部连接端子在开关装置侧，并且连接到高频模块的外部连接电力系统端口电极的外部连接端子在双工器侧。

38. 发明申请

US20150130558A1 FILTER DEVICE AND DUPLEXER 有权
标题翻译：过滤器和双工器
公开(公告)号：US20150130558A1
公开(公告)日：2015-05-14
申请号：US14606139
申请日：2015-01-27
申请人： Murata Manufacturing Co., Ltd.
发明人： Koichiro KAWASAKI
IPC分类号： H03H7/46 , H03H7/01
CPC分类号： H03H7/463 , H03H7/0115 , H03H7/0161 , H03H7/1708 , H03H9/70 , H03H2240/00 , H03H2250/00
摘要： A filter device includes a band pass filter connected between a first signal terminal and a second signal terminal and an LC circuit connected in parallel with the band pass filter. The LC circuit has anti-resonant characteristics that make the LC circuit be open at a pass band of the band pass filter, and make attenuation in a specified frequency band outside of the pass band of the band pass filter higher than in a case in which the LC circuit is not connected, as a result of the LC circuit being connected.
摘要翻译：滤波器装置包括连接在第一信号端子和第二信号端子之间的带通滤波器以及与带通滤波器并联连接的LC电路。 LC电路具有使得LC电路在带通滤波器的通带处断开的抗谐振特性，并且使得在带通滤波器的通带之外的规定频带内的衰减比在其中作为连接LC电路的结果，LC电路未连接。

39. 发明授权

US09019038B2 Electrical component 有权
标题翻译：电气部件
公开(公告)号：US09019038B2
公开(公告)日：2015-04-28
申请号：US12731039
申请日：2010-03-24
申请人： Maximilian Pitschi , Juergen Kiwitt , Andreas Fleckenstein
发明人： Maximilian Pitschi , Juergen Kiwitt , Andreas Fleckenstein
IPC分类号： H03H9/72 , H03H7/46 , H01P1/213 , H03H9/00 , H03H9/70
CPC分类号： H03H9/0023 , H01P1/213 , H03H7/463 , H03H9/70 , H03H9/725
摘要： An electrical component, e.g., a diplexer or a duplexer, can have one of a number of diverse arrangements for terminal surfaces on the substrate bottom. For example, the terminal surfaces for first and second filters are not disposed at the maximum distance from one another. First and second filters can be disposed as one or two discrete components on the substrate, wherein one filter can be implemented as being integrated in a multilayer substrate.
摘要翻译：电子部件，例如双工器或双工器，可以具有用于衬底底部上端子表面的多种不同布置中的一种。例如，第一和第二过滤器的端子表面不以彼此的最大距离设置。第一和第二滤光器可以作为基板上的一个或两个分立元件设置，其中一个滤光器可被实现为集成在多层基板中。

40. 发明申请

US20150094009A1 BRANCH CIRCUIT AND BRANCH CABLE 有权
标题翻译：分支电路和分支电缆
公开(公告)号：US20150094009A1
公开(公告)日：2015-04-02
申请号：US14565766
申请日：2014-12-10
申请人： Murata Manufacturing Co., Ltd.
发明人： Kuniaki YOSUI , Noboru KATO
IPC分类号： H04B1/16 , H04B1/12
CPC分类号： H04B1/126 , H03H7/463 , H04B1/12 , H04B1/16 , H04B1/525 , H04W84/042
摘要： A branch circuit includes a common antenna port and separates a first communication signal including a signal in a low band and a signal in a high band and a second communication signal that is a signal in a frequency band between the low band and the high band. The branch circuit includes a first-communication-signal-line-side band elimination filter and a second-communication-signal-line-side band elimination filter and SAW filter.
摘要翻译：分支电路包括公共天线端口，并且分离包括低频段的信号和高频段的信号的第一通信信号和作为低频带和高频带之间的频带中的信号的第二通信信号。分支电路包括第一通信信号线侧带除滤波器和第二通信信号线侧带除滤波器和SAW滤波器。

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