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51. 发明授权

US06816011B2 RF power amplifier and method for packaging the same 有权
标题翻译：射频功率放大器及其封装方法
公开(公告)号：US06816011B2
公开(公告)日：2004-11-09
申请号：US10448963
申请日：2003-05-30
申请人： Susanne A. Paul , Timothy J. Dupuis
发明人： Susanne A. Paul , Timothy J. Dupuis
IPC分类号： H03F345
CPC分类号： H03F3/2176 , H01L23/645 , H01L23/66 , H01L2223/6644 , H01L2224/16 , H01L2224/16227 , H01L2224/16235 , H01L2924/00014 , H01L2924/13091 , H01L2924/15192 , H01L2924/15311 , H01L2924/3011 , H03F1/02 , H03F3/195 , H03F3/211 , H03F3/2171 , H03F3/2173 , H03F3/24 , H03F3/30 , H03F3/45179 , H03F3/72 , H03F2200/387 , H03F2200/391 , H03F2200/451 , H03K17/04163 , H03K17/6872 , Y10S257/904 , H01L2224/0401
摘要： A method and apparatus is provided for use in power amplifiers for reducing the peak voltage that transistors are subjected to. A power amplifier is provided with first and second switching devices and an inductor connected between the switching devices. The switching devices are driven such that the switching devices are turned on and off during the same time intervals.
摘要翻译：提供了一种用于功率放大器的方法和装置，用于降低晶体管经受的峰值电压。功率放大器设置有第一和第二开关装置和连接在开关装置之间的电感器。驱动开关装置，使得开关装置在相同的时间间隔期间被接通和断开。

52. 发明授权

US06735246B1 Integrated modem and line-isolation circuitry with data flow control and associated method 失效
标题翻译：集成调制解调器和线路隔离电路，具有数据流控制和相关方法
公开(公告)号：US06735246B1
公开(公告)日：2004-05-11
申请号：US09479486
申请日：2000-01-10
申请人： Timothy J. Dupuis , Andrew W. Krone , Mitchell Reid
发明人： Timothy J. Dupuis , Andrew W. Krone , Mitchell Reid
IPC分类号： H04L516
CPC分类号： H04L25/4927 , H04L25/0266 , H04L27/00
摘要： An improved modem architecture and associated method are disclosed that integrate modem functionality and line-side isolation functionality while also providing flow control of internal data between an isolation interface, digital-signal-processor (DSP) circuitry, and an analog input. The integrated modem and line-isolation circuit may also have an analog output for which data flow control is also provided.
摘要翻译：公开了一种改进的调制解调器架构和相关联的方法，其集成调制解调器功能和线路侧隔离功能，同时还提供隔离接口，数字信号处理器（DSP）电路和模拟输入之间的内部数据的流量控制。集成的调制解调器和线路隔离电路也可以具有也提供数据流控制的模拟输出。

53. 发明授权

US06498825B1 Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting 失效
标题翻译：用于连接到具有可编程限流的DC保持电路的电话线路的数字接入配置电路和方法
公开(公告)号：US06498825B1
公开(公告)日：2002-12-24
申请号：US09098489
申请日：1998-06-16
申请人： Timothy J. Dupuis , George Tyson Tuttle , Jeffrey W. Scott , Navdeep S. Sooch , David R. Welland
发明人： Timothy J. Dupuis , George Tyson Tuttle , Jeffrey W. Scott , Navdeep S. Sooch , David R. Welland
IPC分类号： H04B1500
CPC分类号： H04L25/06 , H04L7/033 , H04L25/0266 , H04M11/06 , H04M19/001
摘要： A digital direct access arrangement (DAA) circuitry may be used to terminate the telephone connections at the user's end that provides a communication path for signals to and from the phone lines. Briefly described, the DAA provides a programmable means for the DC termination for a variety of international phone standards. The invention may also be utilized with means for transmitting and receiving a signal across a capacitive isolation barrier. More particularly, a DC holding circuit is provided in which a programmable DC current limiting mode is available. In the current limiting mode, power may be dissipated in devices external to a DAA integrated circuit. Moreover, much of the power may be dissipated in external passive devices, such as resistors.
摘要翻译：可以使用数字直接访问布置（DAA）电路来终止在用户端的电话连接，其提供用于到达和来自电话线的信号的通信路径。简要描述，DAA提供用于各种国际电话标准的DC终端的可编程装置。本发明还可以用于在电容隔离屏障上传输和接收信号的装置。更具体地，提供了一种DC可编程直流限流模式可用的直流保持电路。在限流模式下，功率可能会在DAA集成电路外部的器件中耗散。此外，大部分功率可能会在外部无源器件（如电阻）中消散。

54. 发明授权

US06392488B1 Dual oxide gate device and method for providing the same 有权
标题翻译：双氧化物栅极器件及其提供方法
公开(公告)号：US06392488B1
公开(公告)日：2002-05-21
申请号：US09659636
申请日：2000-09-12
申请人： Timothy J. Dupuis , Susanne A. Paul
发明人： Timothy J. Dupuis , Susanne A. Paul
IPC分类号： H03F316
CPC分类号： H03F3/195 , H03F3/193
摘要： An RF power amplifier is provided for use with wireless transmission systems such as cellular phones. An RF power amplifier includes direct drive amplifier circuitry operating in a push-pull scheme. The RF power amplifier includes a pair of switching devices driven by a pair of mutually coupled inductive devices. The inductive devices may be magnetically or capacitively coupled together. The RF power amplifier may be formed on a single integrated circuit and include an on-chip bypass capacitor. The RF power amplifier may utilize a voltage regulator for providing a regulated voltage source. The RF power amplifier may be provided using a dual oxide gate device resulting in an improved amplifier. The RF power amplifier may be packaged using flip chip technology and multi-layer ceramic chip carrier technology.
摘要翻译： RF功率放大器被提供用于诸如蜂窝电话之类的无线传输系统。 RF功率放大器包括以推挽方式工作的直接驱动放大器电路。 RF功率放大器包括由一对相互耦合的感应器件驱动的一对开关器件。感应器件可以磁性或电容耦合在一起。 RF功率放大器可以形成在单个集成电路上并且包括片上旁路电容器。 RF功率放大器可以利用电压调节器来提供调节电压源。可以使用双重氧化物栅极器件提供RF功率放大器，从而产生改进的放大器。 RF功率放大器可以使用倒装芯片技术和多层陶瓷芯片载体技术封装。

55. 发明申请

US20120113553A1 SYSTEMS AND METHODS FOR ESD PROTECTION FOR RF COUPLERS IN SEMICONDUCTOR PACKAGES 有权
标题翻译：用于半导体封装中RF耦合器的ESD保护的系统和方法
公开(公告)号：US20120113553A1
公开(公告)日：2012-05-10
申请号：US12940488
申请日：2010-11-05
申请人： Timothy J. Dupuis
发明人： Timothy J. Dupuis
IPC分类号： H02H9/00
CPC分类号： H03F1/52 , H01L23/60 , H01L23/66 , H01L24/48 , H01L24/49 , H01L2223/6644 , H01L2224/05554 , H01L2224/48091 , H01L2224/48137 , H01L2224/48145 , H01L2224/48227 , H01L2224/49175 , H01L2924/00014 , H01L2924/14 , H03F2200/451 , H05K1/0254 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207 , H01L2924/00012
摘要： ESD (electrostatic discharge) protection for radio frequency (RF) couplers included in the same semiconductor package as other integrated circuits, such as integrated circuits having power amplifier (PA) circuitry, is disclosed along with related systems and methods. The disclosed embodiments provide ESD protection for RF couplers within semiconductor packages by including coupler ESD circuitry within an integrated circuit within the semiconductor package and coupling the connection ports of the RF coupler to this coupler ESD circuitry. Further, this coupler ESD circuitry can be implemented using two sets of serially connected diodes so that the signal connected to the coupler ESD circuitry can swing around ground without being clipped by the ESD circuitry. Still further, the ESD diodes can be formed in deep N well structures to improve isolation and to reduce parasitic capacitance associated with the ESD diodes.
摘要翻译：公开了与其他集成电路（例如具有功率放大器（PA）电路的集成电路）相同的半导体封装中的射频（RF）耦合器的ESD（静电放电）保护以及相关的系统和方法。所公开的实施例通过在半导体封装内的集成电路内包括耦合器ESD电路并将RF耦合器的连接端口耦合到该耦合器ESD电路来为半导体封装内的RF耦合器提供ESD保护。此外，该耦合器ESD电路可以使用两组串联连接的二极管来实现，使得连接到耦合器ESD电路的信号可以绕着地摆动而不被ESD电路夹住。此外，ESD二极管可以形成在深N阱结构中以改善隔离并减少与ESD二极管相关联的寄生电容。

56. 发明授权

US08149064B2 Power amplifier circuitry and method 有权
标题翻译：功率放大器电路及方法
公开(公告)号：US08149064B2
公开(公告)日：2012-04-03
申请号：US10813589
申请日：2004-03-30
申请人： Susanne A. Paul , Timothy J. Dupuis
发明人： Susanne A. Paul , Timothy J. Dupuis
IPC分类号： H03F3/04
CPC分类号： H03F3/2176 , H01L23/645 , H01L23/66 , H01L2223/6644 , H01L2224/16 , H01L2224/16227 , H01L2224/16235 , H01L2924/00014 , H01L2924/13091 , H01L2924/15192 , H01L2924/15311 , H01L2924/3011 , H03F1/02 , H03F3/195 , H03F3/211 , H03F3/2171 , H03F3/2173 , H03F3/24 , H03F3/30 , H03F3/45179 , H03F3/72 , H03F2200/387 , H03F2200/391 , H03F2200/451 , H03K17/04163 , H03K17/6872 , Y10S257/904 , H01L2224/0401
摘要： A method and apparatus is provided for use in power amplifiers for reducing the peak voltage that transistors are subjected to. A power amplifier is provided with first and second switching devices and an inductor connected between the switching devices. The switching devices are driven such that the switching devices are turned on and off during the same time intervals.
摘要翻译：提供了一种用于功率放大器的方法和装置，用于降低晶体管经受的峰值电压。功率放大器设置有第一和第二开关装置和连接在开关装置之间的电感器。驱动开关装置，使得开关装置在相同的时间间隔期间被接通和断开。

57. 发明授权

US08149062B2 Power amplifier circuitry having inductive networks 有权
标题翻译：具有感应网络的功率放大器电路
公开(公告)号：US08149062B2
公开(公告)日：2012-04-03
申请号：US11321753
申请日：2005-12-29
申请人： Susanne A. Paul , Alan L. Westwick , Timothy J. Dupuis
发明人： Susanne A. Paul , Alan L. Westwick , Timothy J. Dupuis
IPC分类号： H03F3/04
CPC分类号： H03F3/193 , H01L23/645 , H01L2223/6644 , H01L2224/16 , H01L2924/00011 , H01L2924/00014 , H01L2924/13091 , H01L2924/15192 , H01L2924/15311 , H01L2924/3011 , H03F3/195 , H03F3/2173 , H03F3/2176 , H03F3/30 , H03F3/45224 , H03F3/72 , H03F2203/45644 , H03F2203/45704 , H03K17/04163 , H03K17/6872 , H01L2224/0401
摘要： A method and apparatus is provided for use in power amplifiers for reducing the peak voltage that transistors are subjected to. A power amplifier is provided with first and second switching devices and an inductor connected between the switching devices. The switching devices are driven such that the switching devices are turned on and off during the same time intervals. Differential RF power amplifiers are also provided with inductive networks coupled at various nodes of the power amplifiers.
摘要翻译：提供了一种用于功率放大器的方法和装置，用于降低晶体管经受的峰值电压。功率放大器设置有第一和第二开关装置和连接在开关装置之间的电感器。驱动开关装置，使得开关装置在相同的时间间隔期间被接通和断开。差分RF功率放大器还提供耦合在功率放大器各个节点的感应网络。

58. 发明授权

US07935990B2 RF power amplifier and method for packaging the same 有权
标题翻译：射频功率放大器及其封装方法
公开(公告)号：US07935990B2
公开(公告)日：2011-05-03
申请号：US11468354
申请日：2006-08-30
申请人： Susanne A. Paul , Timothy J. Dupuis , John Blake Pavelka
发明人： Susanne A. Paul , Timothy J. Dupuis , John Blake Pavelka
IPC分类号： H01L29/41
CPC分类号： H03F3/2176 , H01L23/645 , H01L23/66 , H01L2223/6644 , H01L2224/16 , H01L2224/16227 , H01L2224/16235 , H01L2924/00014 , H01L2924/13091 , H01L2924/15192 , H01L2924/15311 , H01L2924/3011 , H03F1/02 , H03F3/195 , H03F3/211 , H03F3/2171 , H03F3/2173 , H03F3/24 , H03F3/30 , H03F3/45179 , H03F3/72 , H03F2200/387 , H03F2200/391 , H03F2200/451 , H03K17/04163 , H03K17/6872 , Y10S257/904 , H01L2224/0401
摘要： A method and apparatus is provided for use in power amplifiers for reducing the peak voltage that transistors are subjected to. A power amplifier is provided with first and second switching devices and an inductor connected between the switching devices. The switching devices are driven such that the switching devices are turned on and off during the same time intervals.
摘要翻译：提供了一种用于功率放大器的方法和装置，用于降低晶体管经受的峰值电压。功率放大器设置有第一和第二开关装置和连接在开关装置之间的电感器。驱动开关装置，使得开关装置在相同的时间间隔期间被接通和断开。

59. 发明授权

US07629843B2 Parallel power amplifier and associated methods 有权
标题翻译：并联功率放大器及相关方法
公开(公告)号：US07629843B2
公开(公告)日：2009-12-08
申请号：US11536265
申请日：2006-09-28
申请人： Susanne A. Paul , Timothy J. Dupuis
发明人： Susanne A. Paul , Timothy J. Dupuis
IPC分类号： H03F1/14
CPC分类号： H03F3/24 , H03F1/0205 , H03F1/0277 , H03F3/211 , H03F3/72 , H03F2200/391 , H03F2200/451 , H03F2203/21139 , H03F2203/21157 , H03F2203/21172
摘要： A method and apparatus is provided for use in power amplifiers where multiple parallel power amplifiers provide various output power levels. By selectively enabling and disabling the parallel power amplifiers and combining their outputs, a desired output power can be realized, while choosing a combination of power amplifiers that provide a high efficiency.
摘要翻译：提供一种用于功率放大器的方法和装置，其中多个并联功率放大器提供各种输出功率电平。通过选择性地启用和禁用并行功率放大器并组合其输出，可以在选择提供高效率的功率放大器的组合的同时，实现期望的输出功率。

60. 发明授权

US07551032B2 Method and apparatus for controlling the output power of a power amplifier 有权
标题翻译：用于控制功率放大器的输出功率的方法和装置
公开(公告)号：US07551032B2
公开(公告)日：2009-06-23
申请号：US11468324
申请日：2006-08-30
申请人： Timothy J. Dupuis , Ryan M. Bocock
发明人： Timothy J. Dupuis , Ryan M. Bocock
IPC分类号： H03G3/10
CPC分类号： H03F1/0211 , H03F2200/462 , H03F2200/471 , H03F2200/481 , H03F2200/504 , H03F2200/78 , H03G3/004
摘要： A method and apparatus is provided for use with a power amplifier to provide a regulated supply to the power amplifier. The invention uses a combination of voltage and current regulation to overcome the problems encountered in the prior art. In one example, voltage regulation is used at high power levels, while current regulation is used at low power levels.
摘要翻译：提供了一种用于功率放大器以向功率放大器提供稳定电源的方法和装置。本发明使用电压和电流调节的组合来克服现有技术中遇到的问题。在一个示例中，在高功率电平下使用电压调节，而在低功率电平下使用电流调节。

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