公开(公告)号：US06917641B2

公开(公告)日：2005-07-12

申请号：US10201708

申请日：2002-07-23

申请人： Michael D. Kotzin ,  Duane Rabe

发明人： Michael D. Kotzin ,  Duane Rabe

IPC分类号： H04B1/69

CPC分类号： H04B1/707

摘要： A subscriber device (2) includes a long code generator (12) and a modifier (30) for generating a spread bit stream with a predetermined error pattern that is transmitted by a transmitter (16) at the subscriber device (2) to a base station (3). The base station (3) identifies the current subscriber device properties by identifying the error pattern and subsequently compares the current subscriber device properties with a knowledge base of subscriber device software properties associated with the error pattern in the spread bit stream. The knowledge base is stored in a memory source (4).

摘要翻译： 订户设备（2）包括长码发生器（12）和修改器（30），用于产生具有预定错误模式的扩展位流，所述扩展位流由用户设备（2）的发射机（16）发送到基站 车站（3）。 基站（3）通过识别错误模式来识别当前的用户设备属性，并且随后将当前用户设备属性与与扩展位流中的错误模式相关联的用户设备软件属性的知识库进行比较。 知识库存储在存储器源（4）中。

公开(公告)号：US20120112851A1

公开(公告)日：2012-05-10

申请号：US13005122

申请日：2011-01-12

申请人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

发明人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

IPC分类号： H01P1/10 ,  H01P5/18 ,  H01P5/12

CPC分类号： H04B17/12 ,  H01Q1/243 ,  H01Q1/50 ,  H01Q5/50 ,  H01Q21/06 ,  H01Q21/28 ,  H03H7/40 ,  H04B1/0458 ,  H04B1/18

摘要： A system that incorporates teachings of the present disclosure may include, for example, a matching network for a communication device having first and second antennas, where the matching network includes a first variable component connectable and a detector. The first variable component can be connectable along a first path between the first antenna and a front end module of the communication device, where the first antenna is configured for transmit and receive operation. The detector can be connectable along a second path between the second antenna and the front end module of the communication device, where the detector obtains an RF voltage associated with the second path, where the second antenna is configured for a diversity receive operation, and where the first variable component is adjusted based on the detected RF voltage to tune the matching network. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如用于具有第一和第二天线的通信设备的匹配网络，其中匹配网络包括可连接的第一可变组件和检测器。 第一可变组件可以沿着第一天线和通信设备的前端模块之间的第一路径连接，其中第一天线被配置为用于发送和接收操作。 检测器可以沿着通信设备的第二天线和前端模块之间的第二路径连接，其中检测器获得与第二路径相关联的RF电压，其中第二天线被配置用于分集接收操作，并且其中 基于检测到的RF电压来调整第一可变分量以调谐匹配网络。 公开了另外的实施例。

公开(公告)号：US09379454B2

公开(公告)日：2016-06-28

申请号：US12941972

申请日：2010-11-08

申请人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

发明人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

IPC分类号： H04B1/38 ,  H01Q21/28 ,  H03H7/40 ,  H04B1/18 ,  H01Q1/50 ,  H04B1/04 ,  H01Q5/50

CPC分类号： H04B17/12 ,  H01Q1/243 ,  H01Q1/50 ,  H01Q5/50 ,  H01Q21/06 ,  H01Q21/28 ,  H03H7/40 ,  H04B1/0458 ,  H04B1/18

摘要： A system that incorporates teachings of the present disclosure may include, for example, a process for obtaining a first operational metric for a transmitter of a communication device, determining a range of impedances based on the first operational metric where the range of impedances is associated with an acceptable level of performance for the communication device, obtaining a second operational metric for the transmitter, determining a target impedance within the range of impedances based on the second operational metric, and tuning a first impedance matching network based on the target impedance, where the first impedance matching network is coupled with a first antenna of the communication device, and where the tuning is based on adjusting a first variable component of the first impedance matching network. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如用于获得通信设备的发射机的第一操作度量的过程，基于第一操作度量来确定阻抗的范围，其中阻抗范围与 通信设备的可接受的性能水平，获得用于发射机的第二操作度量，基于第二操作度量来确定阻抗范围内的目标阻抗，以及基于目标阻抗来调谐第一阻抗匹配网络，其中 第一阻抗匹配网络与通信设备的第一天线耦合，并且其中调谐基于调整第一阻抗匹配网络的第一可变分量。 公开了另外的实施例。

公开(公告)号：US08432234B2

公开(公告)日：2013-04-30

申请号：US13005122

申请日：2011-01-12

申请人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

发明人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

IPC分类号： H03H7/38 ,  H04B1/38

CPC分类号： H04B17/12 ,  H01Q1/243 ,  H01Q1/50 ,  H01Q5/50 ,  H01Q21/06 ,  H01Q21/28 ,  H03H7/40 ,  H04B1/0458 ,  H04B1/18

摘要： A system that incorporates teachings of the present disclosure may include, for example, a matching network for a communication device having first and second antennas, where the matching network includes a first variable component connectable and a detector. The first variable component can be connectable along a first path between the first antenna and a front end module of the communication device, where the first antenna is configured for transmit and receive operation. The detector can be connectable along a second path between the second antenna and the front end module of the communication device, where the detector obtains an RF voltage associated with the second path, where the second antenna is configured for a diversity receive operation, and where the first variable component is adjusted based on the detected RF voltage to tune the matching network. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如用于具有第一和第二天线的通信设备的匹配网络，其中匹配网络包括可连接的第一可变组件和检测器。 第一可变组件可以沿着第一天线和通信设备的前端模块之间的第一路径连接，其中第一天线被配置为用于发送和接收操作。 检测器可以沿着通信设备的第二天线和前端模块之间的第二路径连接，其中检测器获得与第二路径相关联的RF电压，其中第二天线被配置用于分集接收操作，并且其中 基于检测到的RF电压来调整第一可变分量以调谐匹配网络。 公开了另外的实施例。

公开(公告)号：US6097973A

公开(公告)日：2000-08-01

申请号：US994734

申请日：1997-12-19

申请人： Duane Rabe ,  William P. Alberth, Jr. ,  Louis J. Vannatta

发明人： Duane Rabe ,  William P. Alberth, Jr. ,  Louis J. Vannatta

IPC分类号： H04B1/40 ,  H02J9/00 ,  H02J9/06 ,  H04B1/04 ,  H04B1/16 ,  H04B1/38 ,  H01Q11/12 ,  H02J3/32 ,  H03F3/04

CPC分类号： H04B1/1607 ,  H02J9/002 ,  H02J9/061 ,  H04B1/04

摘要： An electronic circuit (200) for a portable electronic device includes an energy source interface (202), a load (204) coupled to the energy source interface (202), an energy storage circuit (206) having a maximum operating voltage, and a switch circuit (208). The switch circuit (208) is coupled to the energy source interface (202) in series with the energy storage circuit (206). The switch circuit (208) operates to switchably decouple the energy storage circuit (206) in response to a voltage at the load (204) that exceeds the maximum operating voltage.

摘要翻译： 一种用于便携式电子设备的电子电路（200）包括能量源接口（202），耦合到能量源接口（202）的负载（204），具有最大工作电压的能量存储电路（206） 开关电路（208）。 开关电路（208）与能量存储电路（206）串联耦合到能量源接口（202）。 开关电路（208）响应于超过最大工作电压的负载（204）处的电压，可操作地使能量存储电路（206）解耦。

公开(公告)号：US20120112852A1

公开(公告)日：2012-05-10

申请号：US12941972

申请日：2010-11-08

申请人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

发明人： Keith R. Manssen ,  Matthew R. Greene ,  Duane Rabe

IPC分类号： H01P1/10 ,  H01P5/18 ,  H01P5/12

CPC分类号： H04B17/12 ,  H01Q1/243 ,  H01Q1/50 ,  H01Q5/50 ,  H01Q21/06 ,  H01Q21/28 ,  H03H7/40 ,  H04B1/0458 ,  H04B1/18

摘要： A system that incorporates teachings of the present disclosure may include, for example, a process for obtaining a first operational metric for a transmitter of a communication device, determining a range of impedances based on the first operational metric where the range of impedances is associated with an acceptable level of performance for the communication device, obtaining a second operational metric for the transmitter, determining a target impedance within the range of impedances based on the second operational metric, and tuning a first impedance matching network based on the target impedance, where the first impedance matching network is coupled with a first antenna of the communication device, and where the tuning is based on adjusting a first variable component of the first impedance matching network. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如用于获得通信设备的发射机的第一操作度量的过程，基于第一操作度量来确定阻抗的范围，其中阻抗范围与 通信设备的可接受的性能水平，获得用于发射机的第二操作度量，基于第二操作度量来确定阻抗范围内的目标阻抗，以及基于目标阻抗来调谐第一阻抗匹配网络，其中 第一阻抗匹配网络与通信设备的第一天线耦合，并且其中调谐基于调整第一阻抗匹配网络的第一可变分量。 公开了另外的实施例。

公开(公告)号：US20060149966A1

公开(公告)日：2006-07-06

申请号：US11028872

申请日：2005-01-04

申请人： Ronald Buskey ,  Larry Puhl ,  Duane Rabe

发明人： Ronald Buskey ,  Larry Puhl ,  Duane Rabe

IPC分类号： H04L9/00

CPC分类号： H04L9/3271 ,  H04M1/72522

摘要： A method and apparatus is provided for authenticating a component (450) for use in a device (100). The device (100) has a predetermined challenge and a predetermined response associated with the predetermined challenge stored in a memory (122). The method detects whether the component (450) has been coupled to the device (100). If the component (450) has been detected (206), the predetermined challenge is provided to the component (208). The device (450) then determines whether a component response has been received from the component within a predetermined response time (210). If a component response is received within the predetermined response time (210), it is compared to the predetermined response (212). The component is disabled (214) if either the component response is not received within the predetermined response time (210) or the component response is received within the predetermined response time (210) but the component response is not equivalent to the predetermined response (212). The component is enabled (216) if the component response is received within the predetermined response time (210) and the component response is equivalent to the predetermined response (212).

摘要翻译： 提供了一种用于认证用于设备（​​100）中的组件（450）的方法和装置。 设备（100）具有预定挑战和与存储在存储器（122）中的预定挑战相关联的预定响应。 该方法检测组件（450）是否已耦合到设备（100）。 如果已经检测到组件（450）（206），则向组件（208）提供预定挑战。 然后，设备（450）在预定的响应时间（210）内确定是否已经从组件接收到组件响应。 如果在预定响应时间（210）内接收到分量响应，则将其与预定响应（212）进行比较。 如果在预定响应时间内没有接收到分量响应（210）或者在预定响应时间（210）内接收到分量响应，但是分量响应不等于预定响应（212），则分量被禁用（214） ）。 如果在预定响应时间（210）内接收到分量响应并且分量响应等于预定响应（212），则分量被启用（216）。