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1. 发明授权

US5929773A Selective call device and method for battery saving during information services 失效
标题翻译：在信息服务期间选择性的电话节省设备和方法
公开(公告)号：US5929773A
公开(公告)日：1999-07-27
申请号：US806972
申请日：1997-02-26
申请人： Robert Nathan Nelms , Marcus A. Gade , Michael J. DeLuca , Frederick Loring Kampe , Scott Christopher Smith
发明人： Robert Nathan Nelms , Marcus A. Gade , Michael J. DeLuca , Frederick Loring Kampe , Scott Christopher Smith
IPC分类号： H04B1/16 , H04W52/02 , H04W88/02 , G08B5/22
CPC分类号： H04W52/0238 , H04B1/1615 , H04W88/022
摘要： A selective call device (130) has a receiver (204) for receiving a selective call signal including an address (312) and a topic sub-address (504) indicative of a subscribed information, a processor (212, 214) for correlating the address (312) in the selective call signal to determine when the selective call signal is directed thereto, a decoder (212), in response to the processor (212, 214) determining that the selective call signal is directed thereto, for decoding the topic sub-address (504) to determine when the selective call signal includes the subscribed information, and a battery saver, coupled to the receiver (204), for initiating battery saving when the address (312) does not correlate with a predetermined address of the selective call device (130) and for initiating battery saving when the topic sub-address (504) is absent from the selective call signal.
摘要翻译：选择呼叫装置（130）具有用于接收包括指示订阅信息的地址（312）和主题子地址（504）的选择呼叫信号的接收机（204），用于将地址（312），以确定选择呼叫信号何时被引导到解码器（212），解码器（212）响应于处理器（212,214）确定选择呼叫信号被指向其，用于对主题进行解码子地址（504），用于确定何时选择呼叫信号包括预订信息，以及电池保护器，耦合到接收器（204），用于当地址（312）与预定地址选择呼叫装置（130），并且当主题子地址（504）不存在于选择呼叫信号中时，用于启动电池节省。

2. 发明授权

US6055413A System and method for including origination time and update lifetime with updateable messages 失效
标题翻译：包含可更新消息的发起时间和更新生命周期的系统和方法
公开(公告)号：US6055413A
公开(公告)日：2000-04-25
申请号：US120206
申请日：1998-07-21
申请人： Gary James Morse , Frederick Loring Kampe , Robert Nathan Nelms , Hagai Ohel , Kenneth Greene
发明人： Gary James Morse , Frederick Loring Kampe , Robert Nathan Nelms , Hagai Ohel , Kenneth Greene
IPC分类号： H04L12/18 , H04L12/58 , H04M3/487 , H04Q7/14
CPC分类号： H04L12/1895 , H04M3/487 , H04M2203/105 , H04M2203/205
摘要： An updateable message encoder/transmitter (100) has a processor (109) for encoding messages and message updates. A message includes an origination time (191), a version number (410) and an update lifetime indicator (424), and a message update includes the origination time (191) and the version number. A transmitter (120) broadcasts the message and the message update message receiver/decoder (130) receives the message and the message update, a processor (212) processes the message to determine when the message update is being received. The processor checks the update lifetime indicator of the message indicated by the message update to determine if the message to which the message update is intended can be updated. A comparator compares the origination time of the message with the origination time of the message update to determine if the message update is an out-of-sequence message update.
摘要翻译：可更新消息编码器/发射机（100）具有用于对消息和消息更新进行编码的处理器（109）。消息包括发起时间（191），版本号（410）和更新生存期指示符（424），消息更新包括发起时间（191）和版本号。发射机（120）广播消息，并且消息更新消息接收器/解码器（130）接收消息和消息更新，处理器（212）处理消息以确定消息更新何时被接收。处理器检查由消息更新指示的消息的更新生存期指示符，以确定是否可以更新消息更新所针对的消息。比较器将消息的发起时间与消息更新的发起时间进行比较，以确定消息更新是否是无序消息更新。

3. 发明授权

US5678223A Method and apparatus for an automatic frequency control receiver 失效
标题翻译：一种自动频率控制接收机的方法和装置
公开(公告)号：US5678223A
公开(公告)日：1997-10-14
申请号：US399785
申请日：1995-03-07
申请人： Edgar Herbert Callaway, Jr. , Frederick Loring Kampe , Gary Lee Pace , James David Hughes
发明人： Edgar Herbert Callaway, Jr. , Frederick Loring Kampe , Gary Lee Pace , James David Hughes
IPC分类号： H03J1/00 , H03J7/02 , H04B1/30 , H04B1/26
CPC分类号： H03J7/02 , H03J1/0008 , H04B1/30
摘要： A receiver circuit (10), and method for automatic frequency control of a receiver circuit (10) suitable for receiving a radio frequency (RF) signal, featuring determination of at least one parameter other than a frequency error of a signal which is mixed with the RF signal received by the receiver circuit; and adjusting the frequency of the signal which is mixed with the RF signal based on the frequency error if the at least one parameter satisfies a predetermined criterion.
摘要翻译：一种接收机电路（10），以及适用于接收射频（RF）信号的接收机电路（10）的自动频率控制方法，其特征在于确定除了混合了信号的信号的频率误差之外的至少一个参数由接收机电路接收的RF信号; 以及如果所述至少一个参数满足预定标准，则基于所述频率误差来调整与所述RF信号混合的信号的频率。

4. 发明授权

US6016107A Reliably updating an information service message 失效
标题翻译：可靠地更新信息服务消息
公开(公告)号：US6016107A
公开(公告)日：2000-01-18
申请号：US886102
申请日：1997-06-30
申请人： Frederick Loring Kampe , Scott Christopher Smith , Jheroen Pieter Dorenbosch , Robert Nathan Nelms
发明人： Frederick Loring Kampe , Scott Christopher Smith , Jheroen Pieter Dorenbosch , Robert Nathan Nelms
IPC分类号： H04W8/24 , H04W88/02 , G08B5/22
CPC分类号： H04W8/245 , H04W88/022
摘要： A selective call device (130) has a receiver (204) for receiving a selective call signal including an address (312). An address correlator (214) coupled to a decoder (212) determines that the selective call signal is directed thereto and determines whether the selective call signal includes an update command (400, 500). The update command includes a major version number (406, 506), topic numbers associated with sub-message(s) stored in the selective call device, update data associated with each topic number for updating the sub-messages, and minor version numbers (427, 527) associated with each topic number. The major version number is incremented when a sub-message template is changed. Minor version numbers are incremented after each update. The selective call device updates a sub-message with update data only if the update command includes a current major version number and an incremented minor version number.
摘要翻译：选择呼叫装置（130）具有用于接收包括地址（312）的选呼信号的接收机（204）。耦合到解码器（212）的地址相关器（214）确定选择呼叫信号被指向其并确定选呼信号是否包括更新命令（400,500）。更新命令包括主要版本号（406,506），与选择性呼叫装置中存储的子消息相关联的主题号码，与用于更新子消息的每个主题号码相关联的更新数据和次要版本号（ 427,527）与每个主题号码相关联。当子消息模板被更改时，主版本号增加。每次更新后，次版本号都会增加。只有当更新命令包含当前的主版本号和递增的次版本号时，选呼设备才更新具有更新数据的子消息。

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