公开(公告)号：US20040214538A1

公开(公告)日：2004-10-28

申请号：US10421002

申请日：2003-04-22

申请人： MOTOROLA, INC.

发明人： Wayne Wiggins Ballantyne ,  Thomas Michael King

IPC分类号： H04B001/00 ,  H04B007/00

CPC分类号： H03J1/0083 ,  H03J1/0033 ,  H03J1/0041 ,  H03J3/185 ,  H03J2200/02 ,  H03J2200/11

摘要： A multiple channel receiver (200) includes a communications receiver synthesizer (204) and at least one numerically controlled oscillator (NCO) (406) that produce local oscillator signals that are derived from a common reference oscillator (202). A DSP (212) and CPU (214) perform automatic frequency control (AFC) by adjustment of the reference oscillator (202) based upon a signal received by a receive channel using the local oscillator signal produced by the communications receiver synthesizer (204). The CPU (214) also provides a synchronous indication of adjustments to the reference oscillator (202) to control circuitry for the at least one NCO (406) so that the configuration of the NCO (406) can be altered so as to maintain a substantially constant frequency output during the adjustment of the reference oscillator (202).

摘要翻译： 多通道接收器（200）包括通信接收机合成器（204）和产生从公共参考振荡器（202）导出的本地振荡器信号的至少一个数控振荡器（NCO）（406）。 DSP（212）和CPU（214）通过使用由通信接收机合成器（204）产生的本地振荡器信号由接收信道接收的信号来调整参考振荡器（202）来执行自动频率控制（AFC）。 CPU（214）还向参考振荡器（202）提供对于至少一个NCO（406）的控制电路的调整的同步指示，使得可以改变NCO（406）的配置，以便保持基本上 在调整参考振荡器（202）期间的恒定频率输出。

公开(公告)号：US20040207054A1

公开(公告)日：2004-10-21

申请号：US10420054

申请日：2003-04-21

申请人： Motorola, Inc.

发明人： Clem H. Brown ,  Wai Wong Chow ,  Frank J. Mosna JR.

IPC分类号： H01L023/48 ,  H01L021/48

CPC分类号： A61B5/14532 ,  A61B5/0002 ,  A61B5/14546 ,  A61B5/7445 ,  G06F19/00 ,  G06Q50/22 ,  H01L23/3107 ,  H01L23/49548 ,  H01L24/48 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014 ,  H01L2924/01012 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/3011 ,  Y02A90/22 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A semiconductor component for electrical coupling to a substrate (230) includes: a semiconductor chip (110); a non-leaded leadframe (120) including a plurality of electrical contacts (130) located around a periphery (111) of the semiconductor chip; a first electrical conductor (140) electrically coupling together the semiconductor chip and the non-leaded leadframe; and a mold compound (210) disposed around the semiconductor chip, the first electrical conductor, and the plurality of electrical contacts. At least one electrical contact of the plurality of electrical contacts includes: a first surface (310) having a first surface area for electrically coupling to the semiconductor chip; and a second surface (320) opposite the first surface and having a second surface area for electrically coupling to the substrate, where the second surface area is larger than the first surface area.

摘要翻译： 用于与衬底（230）电耦合的半导体部件包括：半导体芯片（110）; 包括位于所述半导体芯片的外围（111）周围的多个电触点（130）的非引线引线框架（120） 电连接半导体芯片和非引线引线框的第一电导体（140）; 以及设置在半导体芯片周围的模具化合物（210），第一电导体和多个电触头。 多个电触头中的至少一个电触点包括：第一表面（310），其具有用于电耦合到半导体芯片的第一表面区域; 和与所述第一表面相对的第二表面（320），并且具有用于电耦合到所述基底的第二表面区域，其中所述第二表面积大于所述第一表面区域。

公开(公告)号：US20040203811A1

公开(公告)日：2004-10-14

申请号：US10337599

申请日：2003-01-07

申请人： MOTOROLA, INC.

发明人： Michael Rudowicz

IPC分类号： H04Q007/20 ,  H04B007/00

CPC分类号： H04W72/042 ,  H04W88/16

摘要： A system (100) grants inbound channel capacity using frequency and time diversity by wirelessly transmitting on a first (202) of a plurality of outbound channels (202-208) a first (511) of a plurality of first inbound channel grant signals (511-514) for controlling transmission of a multiple channel mobile station (106) on a plurality of inbound channels (212-218). Thereafter, on a second (204) of the plurality of outbound channels a second (512) of the plurality of first inbound channel grant signals is wirelessly transmitted. Furthermore, the system (100) grants inbound channel capacity using time diversity by wirelessly transmitting on the first (202) of the plurality of outbound channels all of a plurality of second inbound channel grant signals (521-524) for controlling transmission of a single channel mobile station (104) on one (212) of the plurality of inbound channels are transmitted.

摘要翻译： 系统（100）通过在多个第一入站信道授权信号（511）中的第一（511）的多个出站信道（202-208）中的第一（202）上无线地发送来使用频率和时间分集来准许入站信道容量 -514），用于控制多个入站信道（212-218）上的多信道移动站（106）的传输。 此后，在多个出站信道的第二（204）上，多个第一入站信道授权信号中的第二（512）被无线地发送。 此外，系统（100）通过在多个出站信道的第一（202）上全部多个第二入站信道授权信号（521-524）中无线地发送来使用时间分集来授权入站信道容量，用于控制单个 发送多个入站信道中的一个（212）上的信道移动站（104）。

公开(公告)号：US20040203592A1

公开(公告)日：2004-10-14

申请号：US09843568

申请日：2001-04-26

申请人： MOTOROLA, INC.

发明人： Roger G. Kermode ,  Aidan Williams ,  James A. Lawrence

IPC分类号： H04B005/00

CPC分类号： H04K1/00

摘要： A method of adding an appliance to a federation of appliances includes the steps of placing an introduction device in close proximity to the appliance and then establishing a secure communications channel between the appliance and the introduction device. Next, security information of the federation is transferred from the introduction device to the appliance. The appliance is thereafter a member of the federation.

摘要翻译： 将设备添加到设备联合的方法包括以下步骤：将引入设备放置在设备附近，然后在设备和引入设备之间建立安全通信通道。 接下来，联盟的安全信息从引入设备传送到设备。 该设备此后是联盟的成员。

公开(公告)号：US20040203525A1

公开(公告)日：2004-10-14

申请号：US10335337

申请日：2002-12-31

申请人： Motorola, Inc.

发明人： Joseph G. Gillette ,  Scott Potter ,  Sivakumar Muthuswamy ,  Steven D. Pratt

IPC分类号： H04B001/38

CPC分类号： H04M1/23 ,  H04M1/0214

摘要： A portable electronic device (100) includes a keypad (e.g. 300) that may be actuated from either side of a single substrate (301, 401, 501, 601, 701, 801). The keypad includes inner actuators (103) and outer actuators (205) that provide active contact, support and tactile feel from both sides of the substrate. The electronic device gains greater operability and utility since a single keypad is operable from either side of one housing.

摘要翻译： 便携式电子设备（100）包括可从单个基板（301,401,501,601,701,801）的任一侧致动的小键盘（例如300）。 键盘包括内部致动器（103）和外部致动器（205），其从衬底的两侧提供主动接触，支撑和触感。 电子设备获得更大的可操作性和实用性，因为单个键盘可从一个外壳的任一侧操作。

公开(公告)号：US20040199725A1

公开(公告)日：2004-10-07

申请号：US10405539

申请日：2003-04-02

申请人： MOTOROLA, INC.

发明人： Jean Khawand ,  Charbel Khawand ,  Chin Pan Wong

IPC分类号： G06F012/00

CPC分类号： G06F12/084

摘要： A system, method and computer readable medium are provided for segmenting a cache that is shared by multiple processors. According to the method, a first segment of the cache is allocated to a first processor and a second segment of the cache is allocated to a second processor. An execution time of at least one task on the first processor is monitored. If the execution time of the at least one task is greater than an allowed execution time minus a predetermined margin, the size of the first segment of the cache that is allocated to the first processor is increased. In one preferred method, if the execution time of the at least one task is significantly less than the allowed execution time minus the predetermined margin, the size of the first segment of the cache that is allocated to the first processor is decreased.

摘要翻译： 提供了一种用于分割由多个处理器共享的高速缓存的系统，方法和计算机可读介质。 根据该方法，高速缓存的第一段被分配给第一处理器，并且高速缓存的第二段被分配给第二处理器。 监视第一处理器上至少一个任务的执行时间。 如果所述至少一个任务的执行时间大于允许执行时间减去预定余量，则分配给第一处理器的高速缓存的第一段的大小增加。 在一个优选方法中，如果至少一个任务的执行时间明显小于允许执行时间减去预定余量，则分配给第一处理器的高速缓存的第一段的大小减小。

公开(公告)号：US20040192233A1

公开(公告)日：2004-09-30

申请号：US10125334

申请日：2002-04-18

申请人： Motorola, Inc.

发明人： James E. Mitzlaff

IPC分类号： H01Q011/12

CPC分类号： H04B7/0613 ,  H03F1/32 ,  H03F1/526 ,  H03F2200/294 ,  H04B7/10 ,  Y02D70/1224 ,  Y02D70/442 ,  Y02D70/444

摘要： A redundant linear power amplifier (LPA) system is provided for minimizing the loss of power output during malfunction conditions. The redundant LPA system includes a transmitter (102) with redundant LPA units (110, 112) for providing spatial combining redundancy and transmitter polarization diversity. Each LPA unit (110, 112) receives an input signal. The output from one of the LPA units (110) is connected to an antenna (120) and the output from the second LPA unit (112) is phase shifted (117) and then connected to a second antenna (122). Alternatively, the outputs from the LPA units (110, 112) are input into a quadrature hybrid (126) and the output (128) from a first port (131) of the quadrature hybrid (126) is connected to the first antenna (120) and the output (130) from a second quadrature hybrid port (133) is phase shifted (117) and connected to the second antenna (122).

摘要翻译： 提供了冗余线性功率放大器（LPA）系统，用于在故障状态下最大限度地减少功率输出的损耗。 冗余LPA系统包括具有冗余LPA单元（110,112）的发射机（102），用于提供空间组合冗余和发射机极化分集。 每个LPA单元（110,112）接收输入信号。 来自一个LPA单元（110）的输出连接到天线（120），并且来自第二LPA单元（112）的输出相移（117），然后连接到第二天线（122）。 或者，来自LPA单元（110,112）的输出被输入到正交混合（126）中，并且来自正交混合（126）的第一端口（131）的输出（128）连接到第一天线（120） ）和来自第二正交混合端口（133）的输出（130）被相移（117）并连接到第二天线（122）。

公开(公告)号：US20040192232A1

公开(公告)日：2004-09-30

申请号：US10403769

申请日：2003-03-31

申请人： MOTOROLA, INC.

发明人： Robert Szopko ,  Justin N. Annes ,  Gregory T. Nash

IPC分类号： H04B001/02 ,  H04B001/04

CPC分类号： H04B1/0475 ,  H03F1/34 ,  H03F3/24 ,  H04B2001/0433

摘要： An interference canceller 200 and corresponding method thereof operates to reduce the level of an interfering signal and includes a circulator 202 comprising a transmitter port, a receiver port and an antenna port, a transmission line 210 comprising a first end coupled to the transmitter port and a second end for coupling to a signal source; and a circuit 216, having an input coupled to the receiver port 206 and an output coupled 220 to the transmission line, for providing a phase shifted version of a signal coupled to the input at the output, wherein an interfering signal at the antenna port is reverse coupled to the transmission line by the circulator and coupled to the input of the circuit so as to reduce an amplitude of the interfering signal at the second end 212 of the transmission line. The interference canceller concepts may advantageously be used in a single transmitter version or in a multiple transmitter version (FIG. 4).

摘要翻译： 干扰消除器200及其相应方法操作以降低干扰信号的电平，并且包括包括发射器端口，接收器端口和天线端口的环行器202，传输线210，其包括耦合到发射器端口的第一端和 耦合到信号源的第二端; 以及电路216，其具有耦合到接收器端口206的输入和耦合到传输线的输出220，用于提供耦合到输出处的输入的信号的相移版本，其中天线端口处的干扰信号是 由循环器反向耦合到传输线并耦合到电路的输入，以便减小传输线第二端212处的干扰信号的幅度。 干扰消除器概念可有利地用于单个发射机版本或多发射机版本中（图4）。

公开(公告)号：US20040190652A1

公开(公告)日：2004-09-30

申请号：US10400365

申请日：2003-03-27

申请人： MOTOROLA, INC.

发明人： Kevin Jackson Gamble ,  Stephen Carsello

IPC分类号： H04L027/06

CPC分类号： H04L27/142 ,  H04L27/1525 ,  H04L2027/0016 ,  H04L2027/0024

摘要： A wireless receiver 200 and corresponding method 500 is arranged to mitigate the effects of non-ideal receiver processing and comprises: a signal source 202 for providing an injection signal that is controlled to have a unique frequency at each of a plurality of time periods; and a non-ideal receiver device 208 constructed to use the injection signal for down converting a received signal having a known frequency to collect a plurality of waveform samples, each having a desired characteristic that varies with the unique frequency and an undesired characteristic, wherein one of the plurality of waveform samples with the undesired characteristic removed will retain the desired characteristic of the received signal.

摘要翻译： 布置无线接收机200和相应的方法500以减轻非理想接收机处理的影响，并且包括：信号源202，用于提供被控制为在多个时间段中的每一个具有唯一频率的喷射信号; 以及非理想接收机设备208，其被构造为使用注入信号来下变频具有已知频率的接收信号，以收集多个波形样本，每个具有随着唯一频率和非期望特性而变化的期望特性，其中一个 具有去除不需要的特性的多个波形采样将保持接收信号的期望特性。

公开(公告)号：US20040181503A1

公开(公告)日：2004-09-16

申请号：US10387687

申请日：2003-03-13

申请人： Motorola, Inc.

发明人： Kathy Moseler ,  Zhongli He ,  Chandrasekhar Lakshmanan

IPC分类号： G06F007/00

CPC分类号： G06F16/2264 ,  G06F16/2228

摘要： Multi-dimensional information is stored as a plurality of predetermined shares of data, wherein at least some of the predetermined shares of data each comprises a plurality of data elements with each one of the plurality of data elements being associated with a different distinct memory bank. Data parsed and arrayed in this way can then be selectively recalled to readily and easily accommodate a variety of data processing needs without an attendant need for complex addressing schemes and the like.

摘要翻译： 多维信息被存储为多个预定的数据份额，其中数据的预定份数中的至少一些每个包括多个数据元素，多个数据元素中的每一个与不同的不同存储体相关联。 然后可以选择性地回调以这种方式解析和排列的数据，以容易且容易地适应各种数据处理需要，而无需复杂寻址方案等的需要。