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公开(公告)号：US5369375A
公开(公告)日：1994-11-29
申请号：US23400
申请日：1993-02-26
CPC分类号： B60G17/01933 , G01D5/2046 , G01D5/2053 , B60G2204/111 , B60G2204/112 , B60G2400/202 , B60G2400/25 , B60G2400/252 , B60G2401/17
摘要： An integrated circuit for driving a sensor includes an oscillator for providing a first clock signal synchronized to a periodic waveform supplied by an external source. A second clock signal in the form of a uni-polar square wave is derived from the first clock signal. A sinewave signal is generated by consecutively selecting voltage steps from a resistor ladder under control of the second clock signal. A low-pass filter removes from the sinewave signal higher frequency harmonics generated by switching through the steps of the resistor ladder. A linear amplifier utilizes an external capacitor to couple the filtered sinewave signal to the sensor. Temperature compensation is provided by comparing the voltage of the sinewave signal supplied to the sensor with an external temperature stable reference voltage. The integrated circuit also includes circuitry for amplitude demodulating a signal returned from the sensor to provide a sensor output signal.
摘要翻译： 用于驱动传感器的集成电路包括用于提供与由外部源提供的周期性波形同步的第一时钟信号的振荡器。 从第一时钟信号导出单极性方波形式的第二时钟信号。 在第二时钟信号的控制下，通过连续地从电阻梯中选择电压阶梯来产生正弦波信号。 低通滤波器从正弦波信号中消除了通过电阻梯的切换而产生的较高频率的谐波。 线性放大器利用外部电容器将滤波的正弦波信号耦合到传感器。 通过比较提供给传感器的正弦波信号的电压与外部温度稳定的参考电压来提供温度补偿。 集成电路还包括用于幅度解调从传感器返回的信号以提供传感器输出信号的电路。
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公开(公告)号：US5063513A
公开(公告)日：1991-11-05
申请号：US538900
申请日：1990-06-15
申请人： David W. Shank , Nadi S. Findikli
发明人： David W. Shank , Nadi S. Findikli
CPC分类号： B60H1/2206 , G05D23/1904 , B60H2001/2234
摘要： A control unit for operating an auxiliary vehicle heater at cold temperature. The unit can be preprogrammed or manually actuated and includes a plurality of sensors and control outputs for operating the auxiliary heater. The time of operation is based upon sensed ambient temperature. A compartment fan is operated automatically by the control unit to warm the passenger compartment.
摘要翻译： 用于在低温下操作辅助车辆加热器的控制单元。 该单元可以被预编程或手动启动，并且包括用于操作辅助加热器的多个传感器和控制输出。 操作时间基于感测到的环境温度。 控制单元自动操作车厢风扇以使客舱温暖。
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3.发明授权公开(公告)号：US08351914B2
公开(公告)日：2013-01-08
申请号：US10604982
申请日：2003-08-29
CPC分类号： G06F21/105 , G06F21/10 , G06F21/71 , H04M3/42136 , H04M2215/2026 , H04M2215/32 , H04W4/24 , H04W8/22 , H04W8/245
摘要： Method and system for registration of licensed modules in mobile devices. The present invention provides for a registration system to determine active use of licensed modules installed in mobile devices such as wireless cellular terminals and PDA's. The registration system can be made to operate in a manner that is substantially transparent to the user of the mobile device. In example embodiments, a module handler within the processor platform of the mobile device collects module parameters as necessary and causes registration messages to be assembled and sent. In some embodiments, encryption is provided. User interaction with the registration process can also optionally be accommodated. Additionally, the module handler can direct that use of the software module or package is restricted until an acknowledgement is returned from the module activation system, confirming the registration.
摘要翻译： 用于在移动设备中注册许可模块的方法和系统。 本发明提供一种注册系统，用于确定安装在诸如无线蜂窝终端和PDA的移动设备中的许可模块的主动使用。 可以使注册系统以对于移动设备的用户基本透明的方式进行操作。 在示例实施例中，移动设备的处理器平台内的模块处理器根据需要收集模块参数并且使得注册消息被组合和发送。 在一些实施例中，提供加密。 用户与注册过程的交互也可以选择地被容纳。 此外，模块处理程序可以指示软件模块或软件包的使用受到限制，直到从模块激活系统返回确认，确认注册。
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4.发明授权
公开(公告)号：US6154651A
公开(公告)日：2000-11-28
申请号：US123627
申请日：1998-07-28
申请人： Scott G. Hicks , Nadi S. Findikli
发明人： Scott G. Hicks , Nadi S. Findikli
摘要： A method and system used in a wireless network that provides communication service on both analog control channels (ACCs) and digital control channels (DCCHs) controls access to wireless services by a mobile station. The method comprises the steps of acquiring wireless services on a select ACC; periodically receiving a pointer to a preferred DCCH as part of a message received from the wireless network via the ACC; initially attempting to acquire wireless service on the preferred DCCH, including determining if received signal strength is acceptable and available service features are acceptable, and if not, then indicating the preferred DCCH as rejected; storing information on the rejected DCCH; and subsequently attempting to acquire wireless service on the rejected DCCH only if the DCCH was rejected due to received signal strength not being acceptable.
摘要翻译： 用于在两个模拟控制信道（ACC）和数字控制信道（DCCH）上提供通信服务的无线网络中的方法和系统控制移动台对无线服务的接入。 该方法包括以下步骤：在选择ACC上获得无线服务; 周期性地接收指向优选DCCH的指针，作为从无线网络经由ACC接收的消息的一部分; 最初尝试在优选DCCH上获取无线服务，包括确定接收到的信号强度是否可接受，并且可用的服务特征是可接受的，如果不可以，则指示优选的DCCH被拒绝; 存储关于拒绝的DCCH的信息; 并且随后仅在由于接收到的信号强度不能被接受的DCCH被拒绝时才尝试在被拒绝的DCCH上获得无线服务。
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公开(公告)号：US06075981A
公开(公告)日：2000-06-13
申请号：US960383
申请日：1997-10-29
申请人： Amish K. Shah , Nadi S. Findikli , David Hoover
发明人： Amish K. Shah , Nadi S. Findikli , David Hoover
CPC分类号： H04W52/0245 , H04W52/0258 , H04W48/12 , H04W88/06 , Y02B60/50
摘要： A method for responding to a pointer received on an analog control channel pointing to a control channel belonging to a forbidden service provider includes avoiding a power-up scan and resuming camping on the analog control channel. A wireless communications mobile unit is camped on an analog control channel may receive a channel pointer to a digital control channel. If the digital control channel has acceptable received signal strength, the service provider information for that control channel is checked. If the control channel belongs to a non-forbidden service provider, the mobile unit camps on the digital control channel. If the control channel belongs to a forbidden service provider, the mobile unit returns to camping on the analog control channel without performing an intervening power-up scan. By avoiding power-up scans when the pointed-to channel belongs to a forbidden service provider, less power is consumed and users receive more consistent communications service.
摘要翻译： 用于响应于指向属于禁止服务提供商的控制信道的模拟控制信道上接收到的指针的方法包括避免上电扫描并在模拟控制信道上恢复驻留。 无线通信移动单元驻留在模拟控制信道上可以接收到数字控制信道的信道指针。 如果数字控制信道具有可接受的接收信号强度，则检查该控制信道的服务提供商信息。 如果控制信道属于非禁止服务提供商，则移动单元驻留在数字控制信道上。 如果控制信道属于禁止服务提供商，则移动单元返回到模拟控制信道上的驻留，而不执行中间的上电扫描。 通过避免在指向信道属于禁止服务提供商时的上电扫描，消耗较少的功率，并且用户获得更一致的通信服务。
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6.发明授权Method of providing multiple data paths using a mobile terminal and related devices 有权使用移动终端和相关设备提供多个数据路径的方法公开(公告)号：US07532907B2
公开(公告)日：2009-05-12
申请号：US11199970
申请日：2005-08-09
IPC分类号： H04B1/38
CPC分类号： H04L63/18 , H04L63/101 , H04W12/06 , H04W12/08 , H04W40/24 , H04W84/18 , H04W88/02 , H04W88/04
摘要： A mobile terminal may include a wireless modem, a wireless network interface, and an application (such as a browser application). A method of operating the mobile terminal may include providing a first data path between a data network and the application of the mobile terminal through the wireless modem. In addition, a second data path may be provided between the data network and second mobile terminal through the wireless modem and the wireless network interface of the first mobile terminal. Related devices are also discussed.
摘要翻译： 移动终端可以包括无线调制解调器，无线网络接口和应用（诸如浏览器应用）。 操作移动终端的方法可以包括通过无线调制解调器在数据网络和移动终端的应用之间提供第一数据路径。 此外，可以通过无线调制解调器和第一移动终端的无线网络接口在数据网络和第二移动终端之间提供第二数据路径。 还讨论了相关设备。
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7.发明授权System and method of software transfer between a mobile phone and a mobile phone accessory 有权移动电话和手机配件之间的软件传输的系统和方法公开(公告)号：US07305254B2
公开(公告)日：2007-12-04
申请号：US10604394
申请日：2003-07-17
申请人： Nadi S. Findikli
发明人： Nadi S. Findikli
CPC分类号： G06F9/445 , H04L67/34 , H04M1/72525 , H04M1/72527 , H04W12/10
摘要： A system and method of operating a mobile phone accessory communicable with a mobile phone. The present invention dynamically loads software into a mobile phone from a mobile phone accessory to enable better management of the accessory's resources and capabilities. After a communication link is established between the mobile phone and mobile phone accessory, both devices exchange information to determine the appropriate software to transfer. A verification process then ensures that the mobile phone and mobile phone accessory are authorized to receive and transfer software, respectively. Subsequently, software is transferred from the mobile phone accessory to be stored in the mobile phone. The mobile phone is capable of executing the downloaded software. Specifically, the mobile phone contains the necessary API(s) and processor hardware needed to run a variety of software.
摘要翻译： 一种操作可移动电话可移动电话附件的系统和方法。 本发明从移动电话附件动态地将软件加载到移动电话中，以便更好地管理附件的资源和能力。 在移动电话和手机配件之间建立通信链路之后，两个设备交换信息以确定适当的软件传输。 然后，验证过程确保移动电话和手机附件分别被授权接收和传送软件。 随后，从移动电话附件传送软件以存储在移动电话中。 手机能够执行下载的软件。 具体来说，手机包含运行各种软件所需的API和处理器硬件。
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公开(公告)号：US06594482B1
公开(公告)日：2003-07-15
申请号：US09391269
申请日：1999-09-07
IPC分类号： H04M166
摘要： Selected identifiers belonging to the wireless communications device are provided to a network entity based upon the control function being processed, or more generally, upon the class of control function being processed. In one embodiment, a Mobile Switching Center (MSC) receives a plurality of identifiers and a control function request from a wireless communications device. The MSC determines which of the identifiers are needed by the network entity to process the requested control function based on the control function requested. The MSC filters the received identifiers to remove un-needed identifiers based on its analysis and forwards the filtered identifiers to the network entity and/or to another network. In another embodiment, the present invention pushes the determination of which identifier to send downward to the wireless communications device itself. In these embodiments, the wireless communications device is programmed to determine which identifier is needed, and this identifier is transmitted to the MSC with the control function message. This determination by the wireless communications device of which identifier is needed is independent of the network, not simply a response to a command from the network. The present method helps insure that the proper identity is sent by the MSC to other network entities when the wireless communications device includes more than one fixed identifier. The method is particularly adapted for situations where the wireless communications device includes a subscription module having a subscription module identifier and mobile terminal having a mobile terminal identifier.
摘要翻译： 属于无线通信设备的所选择的标识符被提供给网络实体，其基于正在处理的控制功能，或更一般地，正在处理的控制功能的类别。 在一个实施例中，移动交换中心（MSC）从无线通信设备接收多个标识符和控制功能请求。 MSC确定网络实体需要哪些标识符，以便基于所请求的控制功能来处理所请求的控制功能。 MSC过滤所接收的标识符以基于其分析来去除不需要的标识符，并将经过滤的标识符转发到网络实体和/或另一网络。 在另一个实施例中，本发明将确定哪个标识符向下发送到无线通信设备本身。 在这些实施例中，无线通信设备被编程为确定需要哪个标识符，并且该标识符通过控制功能消息被发送到MSC。 由无线通信设备确定哪个标识符需要与网络无关，而不仅仅是对来自网络的命令的响应。 当无线通信设备包括多于一个固定标识符时，本方法有助于确保MSC向其他网络实体发送正确的身份。 该方法特别适用于无线通信设备包括具有订阅模块标识符的订阅模块和具有移动终端标识符的移动终端的情况。
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公开(公告)号：US06529727B1
公开(公告)日：2003-03-04
申请号：US09390817
申请日：1999-09-07
IPC分类号： H04M166
摘要： A method and apparatus for performing over-the-air activation for wireless communications service subscriptions within a wireless communications system. The method includes providing a plurality of subscription modules each having a unique identifier that corresponds to a plurality of non-activated service subscriptions. An activation period is established for each of the non-activated service subscriptions within which the corresponding subscriptions must be activated or deleted from the system. A list of unique identifiers and their associated activation periods is stored in the wireless communications system. To activate the subscription, a subscription module is mated with a mobile equipment device. An over-the-air activation request is transmitted to the wireless communications system that includes the unique identifier associated with said selected subscription module. The service subscription associated with the unique identifier is activated when the unique identifier is stored on the list and the activation period is valid.
摘要翻译： 一种用于在无线通信系统内执行无线通信服务订阅的空中激活的方法和装置。 该方法包括提供多个订阅模块，每个预订模块具有对应于多个未激活的服务订阅的唯一标识符。 为每个未激活的服务订阅建立激活期，其中相应的订阅必须从系统中激活或删除。 唯一标识符及其相关激活周期的列表存储在无线通信系统中。 为了激活订阅，订阅模块与移动设备设备配合。 空中激活请求被发送到包括与所选订阅模块相关联的唯一标识符的无线通信系统。 当唯一标识符存储在列表上并且激活周期有效时，激活与唯一标识符相关联的服务订阅。
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10.发明授权Wireless communications device having externally controlled transmission of identity 有权具有外部控制身份传输的无线通信设备公开(公告)号：US06484022B1
公开(公告)日：2002-11-19
申请号：US09391268
申请日：1999-09-07
IPC分类号： H04M316
摘要： A method of controlling the transmission of identities for wireless communications devices relies on a broadcast message from the network to instruct the wireless communications devices as to when to send their identity information. The network's control over the transmissions is extended to the control function class level. In a simple embodiment, the network includes instructions in a broadcast message telling the receiving wireless communications devices to send their identities for some classes of control functions and not others. Thus, by altering the broadcast message, the network is able to control the identity transmissions of the wireless communications devices. In more sophisticated embodiments, the network can control not only whether identities are transmitted for certain control functions, but which identity is transmitted. Thus, one identity (e.g., subscription module identifier) may be transmitted with one class of control functions (e.g., registration) and another identity (e.g., mobile terminal identifier) to be transmitted with other classes of control functions (e.g., page response), thereby providing great flexibility of control to the network.
摘要翻译： 控制无线通信设备的身份传输的方法依赖于来自网络的广播消息来指示无线通信设备何时发送其身份信息。 网络对传输的控制扩展到控制功能类级别。 在一个简单的实施例中，网络包括广播消息中的指令，告诉接收无线通信设备发送他们的某些类别的控制功能而不是其他类型的控制功能。 因此，通过改变广播消息，网络能够控制无线通信设备的身份传输。 在更复杂的实施例中，网络不仅可以控制是针对某些控制功能发送标识，而且还可以控制发送哪个标识。 因此，一个身份（例如，订阅模块标识符）可以用一类控制功能（例如，注册）和另一个身份（例如，移动终端标识符）来发送，以便与其他类别的控制功能（例如，页面响应）一起发送， 从而为网络提供极大的控制灵活性。
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