公开(公告)号：US10033423B2

公开(公告)日：2018-07-24

申请号：US15485113

申请日：2017-04-11

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Russ Alan Reisner ,  Joel Richard King ,  Ziv Alon ,  Tin Wai Kwan ,  Aleksey A. Lyalin ,  Xiaodong Xu

IPC分类号： H04B1/44 ,  H04B1/40 ,  H03F3/19 ,  H01L29/737 ,  H04W72/04 ,  H01L23/66 ,  H03F3/24 ,  H03F3/195 ,  H01L25/00 ,  H03F1/56 ,  H03F3/21 ,  H04W84/04 ,  H04B1/04

摘要： Systems, devices and methods related to stacked band selection switch devices. In some embodiments, an RF module can include a packaging substrate and a power amplifier (PA) assembly implemented on a PA die mounted on the packaging substrate. The RF module can further include an output matching network (OMN) device mounted on the packaging substrate and a band selection switch device mounted on the OMN device. The OMN device can be configured to provide output matching functionality for at least a portion of the PA assembly.

公开(公告)号：US09344140B2

公开(公告)日：2016-05-17

申请号：US14630236

申请日：2015-02-24

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Russ Alan Reisner ,  Joel Richard King ,  Ziv Alon ,  Tin Wai Kwan ,  Aleksey A. Lyalin ,  Xiaodong Xu

IPC分类号： H04B1/44 ,  H04B1/40 ,  H01L25/00 ,  H03F1/56 ,  H03F3/19 ,  H03F3/21 ,  H04B1/04 ,  H03F3/195 ,  H03F3/24

CPC分类号： H04B1/40 ,  H01L23/66 ,  H01L25/50 ,  H01L29/737 ,  H01L2223/6611 ,  H01L2223/6655 ,  H01L2223/6677 ,  H01L2223/6683 ,  H01L2224/05554 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/49171 ,  H03F1/56 ,  H03F3/19 ,  H03F3/195 ,  H03F3/211 ,  H03F3/24 ,  H03F3/245 ,  H03F2200/111 ,  H03F2200/451 ,  H03F2200/534 ,  H03F2203/21106 ,  H03F2203/21139 ,  H03F2203/21142 ,  H04B1/0458 ,  H04B2001/0408 ,  H04W72/0453 ,  H04W84/042 ,  H01L2924/00014 ,  H01L2924/00012

摘要： Systems, devices and methods related to improved radio-frequency (RF) modules. In some embodiments, an RF module can include a packaging substrate, a power amplifier (PA) assembly implemented on a first die mounted on the packaging substrate, and a controller circuit implemented on a second die mounted on the first die. The controller circuit can be configured to provide at least some control of the PA assembly. The RF module can further include one or more output matching network (OMN) devices mounted on the packaging substrate and configured to provide output matching functionality for the PA assembly. The RF module can further include a band selection switch device mounted on each OMN device.

摘要翻译： 与改进的射频（RF）模块有关的系统，设备和方法。 在一些实施例中，RF模块可以包括封装衬底，实现在安装在封装衬底上的第一裸片上的功率放大器（PA）组件，以及实现在安装在第一裸片上的第二裸片上的控制器电路。 控制器电路可以被配置为提供PA组件的至少一些控制。 RF模块还可以包括安装在封装衬底上的一个或多个输出匹配网络（OMN）设备，并且被配置为为PA组件提供输出匹配功能。 RF模块还可以包括安装在每个OMN设备上的频带选择开关装置。

公开(公告)号：US09628134B2

公开(公告)日：2017-04-18

申请号：US15142222

申请日：2016-04-29

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Russ Alan Reisner ,  Joel Richard King ,  Ziv Alon ,  Tin Wai Kwan ,  Aleksey A. Lyalin ,  Xiaodong Xu

IPC分类号： H04B1/44 ,  H04B1/40 ,  H01L25/00 ,  H03F1/56 ,  H03F3/19 ,  H03F3/21 ,  H04B1/04 ,  H03F3/195 ,  H03F3/24 ,  H01L23/66 ,  H01L29/737 ,  H04W72/04 ,  H04W84/04

CPC分类号： H04B1/40 ,  H01L23/66 ,  H01L25/50 ,  H01L29/737 ,  H01L2223/6611 ,  H01L2223/6655 ,  H01L2223/6677 ,  H01L2223/6683 ,  H01L2224/05554 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/49171 ,  H03F1/56 ,  H03F3/19 ,  H03F3/195 ,  H03F3/211 ,  H03F3/24 ,  H03F3/245 ,  H03F2200/111 ,  H03F2200/451 ,  H03F2200/534 ,  H03F2203/21106 ,  H03F2203/21139 ,  H03F2203/21142 ,  H04B1/0458 ,  H04B2001/0408 ,  H04W72/0453 ,  H04W84/042 ,  H01L2924/00014 ,  H01L2924/00012

摘要： Systems, devices and methods related to stacked band selection switch devices. In some embodiments, an RF module can include a packaging substrate and a power amplifier (PA) assembly implemented on a PA die mounted on the packaging substrate. The RF module can further include an output matching network (OMN) device mounted on the packaging substrate and a band selection switch device mounted on the OMN device. The OMN device can be configured to provide output matching functionality for at least a portion of the PA assembly.

公开(公告)号：US09595921B2

公开(公告)日：2017-03-14

申请号：US14320071

申请日：2014-06-30

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Christophe M. Joly ,  Xiaodong Xu ,  Eric Joseph Lai

IPC分类号： H03F1/14 ,  H03F1/02 ,  H03F1/56 ,  H03F3/195 ,  H03F3/24 ,  H03F3/68 ,  H03F3/72 ,  H03F3/60

CPC分类号： H03F1/0222 ,  H03F1/0277 ,  H03F1/56 ,  H03F3/19 ,  H03F3/195 ,  H03F3/245 ,  H03F3/60 ,  H03F3/68 ,  H03F3/72 ,  H03F2200/111 ,  H03F2200/204 ,  H03F2200/222 ,  H03F2200/387 ,  H03F2200/411 ,  H03F2200/429 ,  H03F2200/451 ,  H03F2203/7206 ,  H03F2203/7209 ,  H03F2203/7236 ,  H04B1/04 ,  H04B1/44 ,  H04B2001/0408

摘要： Power amplifier having a common input and a plurality of outputs. In some embodiments, a power amplifier can include a plurality of signal paths having a common input node. Each signal path can include a dedicated amplifier stage, and be configured to be capable of amplifying a radio-frequency (RF) signal received at the common input node. The power amplifier can further include a bias selector configured to provide a bias signal to the dedicated amplifier stage of a selected one of the plurality of signal paths to thereby allow amplification of the RF signal through the selected signal path. Such a power amplifier can be implemented in products such as a die, a module, and a wireless device.

摘要翻译： 功率放大器具有公共输入和多个输出。 在一些实施例中，功率放大器可以包括具有公共输入节点的多个信号路径。 每个信号路径可以包括专用放大器级，并且被配置为能够放大在公共输入节点处接收的射频（RF）信号。 功率放大器还可以包括偏置选择器，其被配置为向所述多个信号路径中的所选择的一个信号路径的专用放大器级提供偏置信号，从而允许通过所选择的信号路径放大RF信号。 这样的功率放大器可以在诸如芯片，模块和无线设备的产品中实现。

公开(公告)号：US11152894B2

公开(公告)日：2021-10-19

申请号：US16430682

申请日：2019-06-04

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Christophe M. Joly ,  Xiaodong Xu ,  Eric Joseph Lai

IPC分类号： H03F3/72 ,  H03F1/02 ,  H03F1/56 ,  H03F3/195 ,  H03F3/24 ,  H03F3/68 ,  H03F3/60 ,  H03F3/19 ,  H04B1/04 ,  H04B1/44

摘要： Methods for operating amplifiers and related devices. In some embodiments, a method for amplifying a signal can include partially amplifying a signal with a common amplification stage. The method can further include providing a bias signal to a selected one of a plurality of dedicated amplification stages each coupled to the common amplification stage and including an output node, such that the selected dedicated amplification stage further amplifies the partially amplified signal and provides the further amplified signal at the respective output node.

公开(公告)号：US10312864B2

公开(公告)日：2019-06-04

申请号：US15458918

申请日：2017-03-14

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Christophe M. Joly ,  Xiaodong Xu ,  Eric Joseph Lai

IPC分类号： H03F3/72 ,  H03F1/02 ,  H03F1/56 ,  H03F3/195 ,  H03F3/24 ,  H03F3/68 ,  H03F3/60 ,  H03F3/19 ,  H04B1/04 ,  H04B1/44

摘要： Power amplifier having selective signal paths. In some embodiments, a power amplifier circuit can include a plurality of signal paths sharing a common amplification stage configured to partially amplify a signal. Each signal path can further include a dedicated amplification stage coupled to the common amplification stage and configured to be capable of further amplifying the partially amplified signal. The power amplifier circuit can further include a bias selector having a switch configured to provide a bias signal to a selected dedicated amplification stage among the plurality of signal paths to thereby allow the selected dedicated amplification stage to further amplify the partially amplified signal.