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公开(公告)号：US09203348B2
公开(公告)日：2015-12-01
申请号：US14086520
申请日：2013-11-21
Applicant: FREESCALE SEMICONDUCTOR, INC.
Inventor： Abdulrhman M. S. Ahmed , Joseph Staudinger , Paul R. Hart
CPC classification number: H03F1/0288 , H03F1/3241 , H03F3/189 , H03F3/195 , H03F3/20 , H03F3/211 , H03F3/245 , H03F3/602 , H03F3/68 , H03F2200/225
Abstract: An adjustable power splitter includes: a power divider with an input and a plurality, N, of divider outputs; a plurality, N, of adjustable phase shifters and a plurality, N, of adjustable attenuators series coupled to the divider outputs and providing a plurality, N, of power outputs; an interface; and a controller. The controller is configured to receive, via the interface, data indicating phase shifts to be applied by the adjustable phase shifters and attenuation levels to be applied by the adjustable attenuators, and to control, based on the data, the phase shifts and attenuation levels applied by the adjustable phase shifters and the adjustable attenuators.
Abstract translation: 可调功率分配器包括：具有输入和多个N个分频器输出的功率分配器; 多个N个可调移相器和多个N个可调衰减器，串联耦合到除法器输出并提供多个N个功率输出; 界面; 和控制器。 控制器被配置为经由接口接收指示由可调移相器施加的相移的数据和由可调衰减器施加的衰减电平，并且基于该数据控制施加的相移和衰减电平 通过可调移相器和可调衰减器。
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公开(公告)号：US09240390B2
公开(公告)日：2016-01-19
申请号：US14261387
申请日：2014-04-24
Applicant: FREESCALE SEMICONDUCTOR, INC.
Inventor： Shun Meen Kuo , Paul R. Hart , Margaret A. Szymanowski
CPC classification number: H01L23/552 , H01L23/66 , H01L24/04 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/85 , H01L2223/6611 , H01L2223/6644 , H01L2223/6655 , H01L2223/6661 , H01L2224/04042 , H01L2224/45124 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48195 , H01L2224/48472 , H01L2224/49111 , H01L2224/49175 , H01L2224/85 , H01L2924/19107 , H01L2924/30111 , H03F1/0288 , H03F3/195 , H03F3/211 , H03F2200/222 , H03F2200/387 , H01L2924/00014 , H01L2924/00
Abstract: A device (e.g., a Doherty amplifier) housed in an air cavity package includes one or more isolation structures over a surface of a substrate and defining an active circuit area. The device also includes first and second adjacent circuits within the active circuit area, first and second leads coupled to the isolation structure(s) between opposite sides of the package and electrically coupled to the first circuit, third and fourth leads coupled to the isolation structure(s) between the opposite sides of the package and electrically coupled to the second circuit, a first terminal over the first side of the package between the first lead and the third lead, a second terminal over the second side of the package between the second lead and the fourth lead, and an electronic component coupled to the package and electrically coupled to the first terminal, the second terminal, or both the first and second terminals.
Abstract translation: 容纳在空气腔封装中的器件（例如，Doherty放大器）包括在衬底的表面上的一个或多个隔离结构并且限定有源电路区域。 该器件还包括有源电路区域内的第一和第二相邻电路，耦合到封装的相对侧之间的隔离结构的电耦合到第一电路的第一和第二引线，耦合到隔离结构的第三和第四引线 在所述封装的相对侧之间并且电耦合到所述第二电路的第一端子，在所述封装的所述第一引线和所述第三引线之间的第一侧上的第一端子，在所述封装的第二侧之间的第二端子处于所述第二引线 引线和第四引线，以及耦合到封装并且电耦合到第一端子，第二端子或第一端子和第二端子两者的电子部件。
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3.发明授权公开(公告)号：US09219453B2
公开(公告)日：2015-12-22
申请号：US14287139
申请日：2014-05-26
Applicant: Freescale Semiconductor, Inc.
Inventor： Abdulrhman M.S. Ahmed , Mario M. Bokatius , Paul R. Hart , Joseph Staudinger , Richard E. Sweeney
CPC classification number: H03F1/0288 , G06F13/4282 , G06G7/10 , H03F3/189 , H03F3/19 , H03F3/211 , H03F3/602 , H03F3/68 , H03F2200/387 , H03F2200/438 , H03F2200/451 , H03F2203/21106 , H03F2203/21193 , H03G1/0088 , H03G2201/106 , H04L7/0079 , H04L27/22
Abstract: Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first series circuit and a second series circuit in parallel with the first series circuit. The first series circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first adjustable attenuator series coupled between the first input and the first output. The second series circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter and a second adjustable attenuator series coupled between the second input and the second output.
Abstract translation: 与包括多个放大器路径的放大器一起使用的电路的实施例包括与第一串联电路并联的第一串联电路和第二串联电路。 第一串联电路包括耦合到第一功率分配器输出的第一输入，耦合到多个放大器路径的第一放大器路径的第一输出，以及耦合在第一输入和第二输出之间的第一可调移相器和第一可调衰减器 第一输出。 第二串联电路包括耦合到第二功率分配器输出的第二输入，耦合到多个放大器路径的第二放大器路径的第二输出以及耦合在第二输入和第二输入之间的第二可调移相器和第二可调衰减器串联 第二输出。
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4.发明授权公开(公告)号：US09774299B2
公开(公告)日：2017-09-26
申请号：US14500992
申请日：2014-09-29
Applicant: FREESCALE SEMICONDUCTOR, INC.
Inventor： Joseph Staudinger , Abdulrhman M. S. Ahmed , Paul R. Hart , Monte G. Miller , Nicholas J. Spence
CPC classification number: H03F1/0288 , H03F1/3247 , H03F1/3282 , H03F3/19 , H03F3/245 , H03F2200/222 , H03F2200/387 , H03F2200/451 , H03F2201/3233 , H03F2203/21106
Abstract: An embodiment of an amplifier system includes a modifiable signal adjustment device with an RF signal adjustment circuit coupled between first and second nodes. The RF signal adjustment circuit includes an adjustable phase shifter and an adjustable attenuator coupled in series with each other. The device also includes a memory and a controller circuit. The controller circuit retrieves a phase shift value and an attenuation value from the memory. The controller circuit then controls the adjustable phase shifter to apply a phase shift corresponding to the phase shift value to an input RF signal received at the first node, and controls the adjustable attenuator to apply an attenuation corresponding to the attenuation value to the input RF signal. Applying the phase shift and the attenuation results in an output RF signal at the second node.
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公开(公告)号：US20160211222A1
公开(公告)日：2016-07-21
申请号：US14995831
申请日：2016-01-14
Applicant: Freescale Semiconductor, Inc.
Inventor： Shun Meen Kuo , Paul R. Hart , Margaret A Szymanowski
CPC classification number: H01L23/552 , H01L23/66 , H01L24/04 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/85 , H01L2223/6611 , H01L2223/6644 , H01L2223/6655 , H01L2223/6661 , H01L2224/04042 , H01L2224/45124 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48195 , H01L2224/48472 , H01L2224/49111 , H01L2224/49175 , H01L2224/85 , H01L2924/19107 , H01L2924/30111 , H03F1/0288 , H03F3/195 , H03F3/211 , H03F2200/222 , H03F2200/387 , H01L2924/00014 , H01L2924/00
Abstract: A device (e.g., a Doherty amplifier) housed in an air cavity package includes one or more isolation structures over a surface of a substrate and defining an active circuit area. The device also includes first and second adjacent circuits within the active circuit area, first and second leads coupled to the isolation structure(s) between opposite sides of the package and electrically coupled to the first circuit, third and fourth leads coupled to the isolation structure(s) between the opposite sides of the package and electrically coupled to the second circuit, a first terminal over the first side of the package between the first lead and the third lead, a second terminal over the second side of the package between the second lead and the fourth lead, and an electronic component coupled to the package and electrically coupled to the first terminal, the second terminal, or both the first and second terminals.
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Patent Agency Ranking
6.发明授权公开(公告)号：US09374051B2
公开(公告)日：2016-06-21
申请号：US14728196
申请日：2015-06-02
Applicant: FREESCALE SEMICONDUCTOR, INC.
Inventor： Abdulrhman M. S Ahmed , Mario M. Bokatius , Paul R. Hart , Joseph Staudinger , Richard E. Sweeney
CPC classification number: H03F1/0288 , G06F13/4282 , G06G7/10 , H03F3/189 , H03F3/19 , H03F3/211 , H03F3/602 , H03F3/68 , H03F2200/387 , H03F2200/438 , H03F2200/451 , H03F2203/21106 , H03F2203/21193 , H03G1/0088 , H03G2201/106 , H04L7/0079 , H04L27/22
Abstract: Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.
Abstract translation: 与包括多个放大器路径的放大器一起使用的电路的实施例包括与第一电路并联的第一电路和第二电路。 第一电路包括耦合到第一功率分配器输出的第一输入，耦合到多个放大器路径的第一放大器路径的第一输出以及耦合在第一输入和第一输出之间的第一可调移相器和第一衰减器串联 。 第二电路包括耦合到第二功率分配器输出的第二输入，耦合到多个放大器路径的第二放大器路径的第二输出以及耦合在第二输入和第二输出之间的第二可调相移器。
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公开(公告)号：US09978691B2
公开(公告)日：2018-05-22
申请号：US14995831
申请日：2016-01-14
Applicant: Freescale Semiconductor, Inc.
Inventor： Shun Meen Kuo , Paul R. Hart , Margaret A. Szymanowski
CPC classification number: H01L23/552 , H01L23/66 , H01L24/04 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/85 , H01L2223/6611 , H01L2223/6644 , H01L2223/6655 , H01L2223/6661 , H01L2224/04042 , H01L2224/45124 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48195 , H01L2224/48472 , H01L2224/49111 , H01L2224/49175 , H01L2224/85 , H01L2924/19107 , H01L2924/30111 , H03F1/0288 , H03F3/195 , H03F3/211 , H03F2200/222 , H03F2200/387 , H01L2924/00014 , H01L2924/00
Abstract: A device (e.g., a Doherty amplifier) housed in an air cavity package includes one or more isolation structures over a surface of a substrate and defining an active circuit area. The device also includes first and second adjacent circuits within the active circuit area, first and second leads coupled to the isolation structure(s) between opposite sides of the package and electrically coupled to the first circuit, third and fourth leads coupled to the isolation structure(s) between the opposite sides of the package and electrically coupled to the second circuit, a first terminal over the first side of the package between the first lead and the third lead, a second terminal over the second side of the package between the second lead and the fourth lead, and an electronic component coupled to the package and electrically coupled to the first terminal, the second terminal, or both the first and second terminals.
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公开(公告)号：US09876475B2
公开(公告)日：2018-01-23
申请号：US15344304
申请日：2016-11-04
Applicant: Freescale Semiconductor, Inc.
Inventor： Abdulrhman M. S. Ahmed , Mario M. Bokatius , Paul R. Hart , Joseph Staudinger , Richard E. Sweeney
IPC: G06G7/12 , H03F1/02 , H03F3/21 , H03F3/60 , G06G7/10 , H03F3/68 , H03F3/189 , H04L7/00 , G06F13/42 , H03F3/19 , H04L27/22 , H03G1/00
CPC classification number: H03F1/0288 , G06F13/4282 , G06G7/10 , H03F3/189 , H03F3/19 , H03F3/211 , H03F3/602 , H03F3/68 , H03F2200/387 , H03F2200/438 , H03F2200/451 , H03F2203/21106 , H03F2203/21193 , H03G1/0088 , H03G2201/106 , H04L7/0079 , H04L27/22
Abstract: Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.
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公开(公告)号：US09490755B2
公开(公告)日：2016-11-08
申请号：US15184910
申请日：2016-06-16
Applicant: Freescale Semiconductor, Inc.
Inventor： Abdulrhman M. S. Ahmed , Mario M. Bokatius , Paul R. Hart , Joseph Staudinger , Richard E. Sweeney
CPC classification number: H03F1/0288 , G06F13/4282 , G06G7/10 , H03F3/189 , H03F3/19 , H03F3/211 , H03F3/602 , H03F3/68 , H03F2200/387 , H03F2200/438 , H03F2200/451 , H03F2203/21106 , H03F2203/21193 , H03G1/0088 , H03G2201/106 , H04L7/0079 , H04L27/22
Abstract: Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.
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公开(公告)号：US08736347B2
公开(公告)日：2014-05-27
申请号：US13959254
申请日：2013-08-05
Applicant: Freescale Semiconductor, Inc.
Inventor： Abdulrhman M. S. Ahmed , Mario M. Bokatius , Paul R. Hart , Joseph Staudinger , Richard E. Sweeney
IPC: G06G7/12
CPC classification number: H03F1/0288 , G06F13/4282 , G06G7/10 , H03F3/189 , H03F3/19 , H03F3/211 , H03F3/602 , H03F3/68 , H03F2200/387 , H03F2200/438 , H03F2200/451 , H03F2203/21106 , H03F2203/21193 , H03G1/0088 , H03G2201/106 , H04L7/0079 , H04L27/22
Abstract: An adjustable power splitter includes: a power divider with an input and a first and second divider output; a first adjustable phase shifter and first adjustable attenuator series coupled to the first divider output and providing a first power output; a second adjustable phase shifter and second adjustable attenuator series coupled to the second divider output and providing a second power output; an interface; and a controller. The controller is configured to receive, via the interface, data indicating phase shifts to be applied by the first and second adjustable phase shifters and attenuation levels to be applied by the first and second adjustable attenuators, and to control, based on the data, the phase shifts and attenuation levels applied by the first and second adjustable phase shifters and the first and second adjustable attenuators.
Abstract translation: 可调功率分配器包括：具有输入的功率分配器和第一和第二分频器输出; 第一可调移相器和第一可调衰减器串联耦合到第一分频器输出并提供第一功率输出; 第二可调移相器和第二可调衰减器串联耦合到第二分频器输出并提供第二功率输出; 界面; 和控制器。 控制器被配置为经由接口接收指示要由第一和第二可调移相器施加的相移的数据和由第一和第二可调衰减器施加的衰减电平，并且基于该数据来控制 由第一和第二可调移相器以及第一和第二可调衰减器施加的相移和衰减电平。
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