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1.发明申请INTEGRATED RECEIVER AND INTEGRATED CIRCUIT HAVING INTEGRATED INDUCTORS AND METHOD THEREFOR 有权具有集成电感器的集成接收器和集成电路及其方法公开(公告)号：US20150147992A1
公开(公告)日：2015-05-28
申请号：US14612346
申请日：2015-02-03
Applicant: Silicon Laboratories Inc.
Inventor： Ramin Khoini-Poorfard , Alessandro Piovaccari , Aslamali A. Rafi , Mustafa H. Koroglu , David S. Trager , Abdulkerim L. Coban
IPC: H04B1/28 , H04L27/148
Abstract: In one form, an integrated receiver includes a tracking bandpass filter, a tunable lowpass filter, and a mixer formed on a single integrated circuit chip. The tracking bandpass filter has an input for receiving a radio frequency (RF) input signal, and an output, and comprises a variable capacitor having a capacitance that varies in response to a bandpass frequency control signal, in parallel with an integrated inductor. The integrated inductor comprises a plurality of windings formed in a plurality of metal layers. The tunable lowpass filter has an input coupled to the output of the tracking bandpass filter, and an output and having a tuning input for receiving a cutoff frequency signal. The mixer has a signal input coupled to the output of the tunable lowpass filter, a local oscillator input for receiving a local oscillator signal, and a signal output for providing a converted RF signal.
Abstract translation: 在一种形式中，集成接收器包括跟踪带通滤波器，可调谐低通滤波器和形成在单个集成电路芯片上的混频器。 跟踪带通滤波器具有用于接收射频（RF）输入信号和输出的输入，并且包括与集成电感器并联的具有响应于带通频率控制信号而变化的电容的可变电容器。 集成电感器包括形成在多个金属层中的多个绕组。 可调谐低通滤波器具有耦合到跟踪带通滤波器的输出的输入端和输出端，并具有用于接收截止频率信号的调谐输入端。 混频器具有耦合到可调谐低通滤波器的输出的信号输入，用于接收本地振荡器信号的本地振荡器输入和用于提供经转换的RF信号的信号输出。
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2.发明授权Die-to-die communication links for receiver integrated circuit dies and related methods 有权用于接收器集成电路管芯的模 - 模通信链路和相关方法公开(公告)号：US09252891B2
公开(公告)日：2016-02-02
申请号：US14575391
申请日：2014-12-18
Applicant: Silicon Laboratories Inc.
Inventor： John B. Youngblood , Guner Arslan , J. A. Bolton , Trenton J. Grale , Vitor Pereira , Jeffrey A. Tindle , David S. Trager , Yan Zhou
CPC classification number: H04B15/00
Abstract: Die-to-die communication links for receiver integrated circuit dies within multi-die systems and related methods are disclosed for radio frequency (RF) receivers. The disclosed embodiments provide die-to-die communication links that allow for direct communication of operating parameters between receiver integrated circuit dies and other integrated circuit dies within a multi-die system so that the operation of receive path circuitry can be adjusted without requiring intervention from an external host processor integrated circuit. A variety of operating parameter information can be communicated through the die-to-die communication links so that the integrated circuit dies can quickly adjust to changing signal conditions without requiring intervention by the external host processor integrated circuit.
Abstract translation: 针对射频（RF）接收机公开了用于多芯片系统内的接收机集成电路管芯的模 - 模通信链路和相关方法。 所公开的实施例提供了允许在多管芯系统内的接收器集成电路管芯与其他集成电路管芯之间的操作参数的直接通信的管芯到管芯通信链路，使得可以调整接收路径电路的操作，而无需干预 外部主机处理器集成电路。 可以通过管芯到管芯通信链路传送各种操作参数信息，使得集成电路管芯可以快速地适应不断变化的信号条件，而不需要外部主机处理器集成电路的干预。
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Patent Agency Ranking
3.发明授权Integrated receiver and integrated circuit having integrated inductors and method therefor 有权具有集成电感器的集成接收器和集成电路及其方法公开(公告)号：US09219512B2
公开(公告)日：2015-12-22
申请号：US14612346
申请日：2015-02-03
Applicant: Silicon Laboratories Inc.
Inventor： Ramin Khoini-Poorfard , Alessandro Piovaccari , Aslamali A. Rafi , Mustafa H. Koroglu , David S. Trager , Abdulkerim L. Coban
Abstract: In one form, an integrated receiver includes a tracking bandpass filter, a tunable lowpass filter, and a mixer formed on a single integrated circuit chip. The tracking bandpass filter has an input for receiving a radio frequency (RF) input signal, and an output, and comprises a variable capacitor having a capacitance that varies in response to a bandpass frequency control signal, in parallel with an integrated inductor. The integrated inductor comprises a plurality of windings formed in a plurality of metal layers. The tunable lowpass filter has an input coupled to the output of the tracking bandpass filter, and an output and having a tuning input for receiving a cutoff frequency signal. The mixer has a signal input coupled to the output of the tunable lowpass filter, a local oscillator input for receiving a local oscillator signal, and a signal output for providing a converted RF signal.
Abstract translation: 在一种形式中，集成接收器包括跟踪带通滤波器，可调谐低通滤波器和形成在单个集成电路芯片上的混频器。 跟踪带通滤波器具有用于接收射频（RF）输入信号和输出的输入，并且包括与集成电感器并联的具有响应于带通频率控制信号而变化的电容的可变电容器。 集成电感器包括形成在多个金属层中的多个绕组。 可调谐低通滤波器具有耦合到跟踪带通滤波器的输出的输入端和输出端，并具有用于接收截止频率信号的调谐输入端。 混频器具有耦合到可调谐低通滤波器的输出的信号输入，用于接收本地振荡器信号的本地振荡器输入和用于提供经转换的RF信号的信号输出。
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4.发明授权Integrated receiver and integrated circuit having integrated inductors and method therefor 有权具有集成电感器的集成接收器和集成电路及其方法公开(公告)号：US08983419B2
公开(公告)日：2015-03-17
申请号：US14195064
申请日：2014-03-03
Applicant: Silicon Laboratories Inc.
Inventor： Ramin Khoini-Poorfard , Alessandro Piovaccari , Aslamali A. Rafi , Mustafa H. Koroglu , David S. Trager , Abdulkerim L. Coban
Abstract: An integrated receiver includes a first signal processing path, a second signal processing path, and a controller. The first signal processing path has an input and an output for providing a first processed signal, and comprises a first tracking bandpass filter having a first integrated inductor formed with windings in a first number of metal layers of the integrated receiver. The second signal processing path has an input and an output for providing a second processed signal, and comprises a second tracking bandpass filter having a second integrated inductor formed with windings in a second number of metal layers of the integrated receiver. The second number of windings is lower than the first number. The controller enables one of the first and second signal processing paths corresponding to a selected channel of a radio frequency (RF) input signal to provide an output signal.
Abstract translation: 集成接收机包括第一信号处理路径，第二信号处理路径和控制器。 第一信号处理路径具有用于提供第一处理信号的输入和输出，并且包括第一跟踪带通滤波器，该第一跟踪带通滤波器具有由集成接收器的第一数量的金属层中的绕组形成的第一集成电感器。 第二信号处理路径具有用于提供第二处理信号的输入和输出，并且包括第二跟踪带通滤波器，该第二跟踪带通滤波器具有形成有集成接收器的第二数量金属层中的绕组的第二集成电感器。 第二个绕组数量低于第一个数量。 控制器使得与射频（RF）输入信号的所选频道相对应的第一和第二信号处理路径之一提供输出信号。
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5.发明申请INTEGRATED RECEIVER AND INTEGRATED CIRCUIT HAVING INTEGRATED INDUCTORS AND METHOD THEREFOR 有权具有集成电感器的集成接收器和集成电路及其方法公开(公告)号：US20140176806A1
公开(公告)日：2014-06-26
申请号：US14195064
申请日：2014-03-03
Applicant: Silicon Laboratories Inc.
Inventor： Ramin Khoini-Poorfard , Alessandro Piovaccari , Aslamali A. Rafi , Mustafa H. Koroglu , David S. Trager , Abdulkerim L. Coban
Abstract: An integrated receiver includes a first signal processing path, a second signal processing path, and a controller. The first signal processing path has an input and an output for providing a first processed signal, and comprises a first tracking bandpass filter having a first integrated inductor formed with windings in a first number of metal layers of the integrated receiver. The second signal processing path has an input and an output for providing a second processed signal, and comprises a second tracking bandpass filter having a second integrated inductor formed with windings in a second number of metal layers of the integrated receiver. The second number of windings is lower than the first number. The controller enables one of the first and second signal processing paths corresponding to a selected channel of a radio frequency (RF) input signal to provide an output signal.
Abstract translation: 集成接收机包括第一信号处理路径，第二信号处理路径和控制器。 第一信号处理路径具有用于提供第一处理信号的输入和输出，并且包括第一跟踪带通滤波器，该第一跟踪带通滤波器具有由集成接收器的第一数量的金属层中的绕组形成的第一集成电感器。 第二信号处理路径具有用于提供第二处理信号的输入和输出，并且包括第二跟踪带通滤波器，该第二跟踪带通滤波器具有形成有集成接收器的第二数量金属层中的绕组的第二集成电感器。 第二个绕组数量低于第一个数量。 控制器使得与射频（RF）输入信号的所选频道相对应的第一和第二信号处理路径之一提供输出信号。
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6.发明申请Die-To-Die Communication Links For Receiver Integrated Circuit Dies And Related Methods 有权用于接收机集成电路模块和相关方法的模 - 模通信链路公开(公告)号：US20150126128A1
公开(公告)日：2015-05-07
申请号：US14575391
申请日：2014-12-18
Applicant: Silicon Laboratories Inc.
Inventor： John B. Youngblood , Guner Arslan , J.A. Bolton , Trenton J. Grale , Vitor Pereira , Jeffrey A. Tindle , David S. Trager , Yan Zhou
IPC: H04B15/00
CPC classification number: H04B15/00
Abstract: Die-to-die communication links for receiver integrated circuit dies within multi-die systems and related methods are disclosed for radio frequency (RF) receivers. The disclosed embodiments provide die-to-die communication links that allow for direct communication of operating parameters between receiver integrated circuit dies and other integrated circuit dies within a multi-die system so that the operation of receive path circuitry can be adjusted without requiring intervention from an external host processor integrated circuit. A variety of operating parameter information can be communicated through the die-to-die communication links so that the integrated circuit dies can quickly adjust to changing signal conditions without requiring intervention by the external host processor integrated circuit.
Abstract translation: 针对射频（RF）接收机公开了用于多芯片系统内的接收机集成电路管芯的模 - 模通信链路和相关方法。 所公开的实施例提供了允许在多管芯系统内的接收器集成电路管芯与其他集成电路管芯之间的操作参数的直接通信的管芯到管芯通信链路，使得可以调整接收路径电路的操作，而无需干预 外部主机处理器集成电路。 可以通过管芯到管芯通信链路传送各种操作参数信息，使得集成电路管芯可以快速地适应不断变化的信号条件，而不需要外部主机处理器集成电路的干预。
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7.发明授权公开(公告)号：US08706069B2
公开(公告)日：2014-04-22
申请号：US13923824
申请日：2013-06-21
Applicant: Silicon Laboratories Inc.
Inventor： Ramin Khoini-Poorfard , Alessandro Piovaccari , Aslamali A. Rafi , Mustafa H. Koroglu , David S. Trager , Abdulkerim L. Coban
IPC: H04B1/06
Abstract: A receiver includes an input section, a plurality of RF sections, an output circuit, and a controller. The input section receives and amplifies a radio frequency (RF) input signal to provide an amplified RF signal, and has a gain input. The plurality of RF sections each have an input for receiving the amplified RF signal, and an output for providing an intermediate frequency signal. The output circuit provides an intermediate frequency output signal in response to an output of at least one of the plurality of RF sections. The controller has an output coupled to the gain input of the input section.
Abstract translation: 接收机包括输入部分，多个RF部分，输出电路和控制器。 输入部分接收和放大射频（RF）输入信号以提供放大的RF信号，并具有增益输入。 多个RF部分各自具有用于接收放大的RF信号的输入端和用于提供中频信号的输出端。 输出电路响应于多个RF部分中的至少一个的输出而提供中频输出信号。 控制器具有耦合到输入部分的增益输入的输出。
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