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1. 发明授权

US5625351A Messaging system having roaming capability 失效
标题翻译：具有漫游能力的消息系统
公开(公告)号：US5625351A
公开(公告)日：1997-04-29
申请号：US378136
申请日：1995-01-24
申请人： David F. Willard , Barbara D. Laflin , William J. Kuznicki , Mark Aronson , Eric T. Eaton
发明人： David F. Willard , Barbara D. Laflin , William J. Kuznicki , Mark Aronson , Eric T. Eaton
IPC分类号： H04W84/02 , H04B7/26
CPC分类号： H04W84/022
摘要： A messaging system capable of transmitting messages to receivers which roam between coverage areas. In one configuration, a coverage area (100) is divided into a plurality of zones (110). A single simulcast system identification (SSID) number is assigned which consists of a local identification number which identifies the coverage area (100), a zone identifier which identifies a zone (110) within the coverage area, traffic splitting flags and a frequency. For larger roaming areas, a network (200) is defined as consisting of a plurality of service areas (210) and is identified by network roaming identification information (NRI). NRI information and/or SSID information is stored in a receiver according to desired coverage and like information is transmitted in the corresponding zone or service area.
摘要翻译：一种能够向覆盖区域之间漫游的接收机发送消息的消息系统。在一个配置中，覆盖区域（100）被划分为多个区域（110）。分配单个联播系统识别（SSID）号码，其由标识覆盖区域（100）的本地标识号码，标识覆盖区域内的区域（110）的区域标识符，业务分割标志和频率。对于较大的漫游区域，网络（200）被定义为由多个服务区域（210）组成，并且由网络漫游识别信息（NRI）识别。 NRI信息和/或SSID信息根据期望的覆盖存储在接收机中，并且类似的信息在相应的区域或服务区域中传输。

2. 发明授权

US5956640A Messaging system providing flexible roaming and method therefor 失效
标题翻译：提供灵活漫游的消息系统及其方法
公开(公告)号：US5956640A
公开(公告)日：1999-09-21
申请号：US603966
申请日：1996-02-20
申请人： Eric T. Eaton , David F. Willard , William J. Kuznicki
发明人： Eric T. Eaton , David F. Willard , William J. Kuznicki
IPC分类号： H04W84/02 , H04Q7/20
CPC分类号： H04W84/022
摘要： A message transmission system (100) and method for providing flexible roaming to a receiving device (126) which includes a code memory (422) which stores addresses of a first type (1202) to enable reception of messages within a local geographic area, and an address of a second type (1214) to enable reception of the messages within a different geographic area. The message transmission system (100) includes a transmitter (SSID1) which transmits the addresses of the first type with the messages associated therewith within the local geographic area, and a controller (204) which controls conversion of the addresses of the first type to the address of the second type, and transfer of the address of the second type with the messages associated with the addresses of the first type to a transmitter (SSID2-SSID5) which transmits the address of the second type with the messages associated therewith to the receiving device when operating within the different geographic area.
摘要翻译：一种用于向接收设备（126）提供灵活漫游的消息传输系统（100）和方法，包括存储第一类型（1202）的地址的代码存储器（422），以使得能够接收本地地理区域内的消息;以及第二类型（1214）的地址，以使得能够在不同的地理区域内接收消息。消息传输系统（100）包括：发送器（SSID1），其在本地地理区域内发送与其相关的消息的第一类型的地址;以及控制器（204），其控制第一类型的地址到第二类型的地址和将与第一类型的地址相关联的消息的第二类型的地址传送到发送器（SSID2-SSID5），发送器（SSID2-SSID5）将具有与其相关联的消息的第二类型的地址发送到接收设备在不同地理区域内运行时。

3. 发明授权

US06229794B1 Selective call device and method for monitoring at least two communication systems 有权
标题翻译：用于监视至少两个通信系统的选择性呼叫装置和方法
公开(公告)号：US06229794B1
公开(公告)日：2001-05-08
申请号：US09373652
申请日：1999-08-13
申请人： David F. Willard , Eric T. Eaton
发明人： David F. Willard , Eric T. Eaton
IPC分类号： H04B7212
CPC分类号： H04W24/00 , H04B7/2671 , H04W56/00 , H04W72/042 , H04W74/04
摘要： A selective call device (106) for monitoring at least two communication systems. The selective call device (106) has a receiver (204) for receiving information from a first communication system (110), a processor (206) for referencing a time slot assignment on the first communication system (110) to a common time base. The processor (206) calculates timing information relating a common time base and a transmitter (222) transmits the timing information to the second communication system (120) informing the second communication system (120) when to transmit information to the selective call device (106) with reference to the common time base.
摘要翻译：一种用于监视至少两个通信系统的选呼设备（106）。选择呼叫装置（106）具有用于从第一通信系统（110）接收信息的接收机（204），用于将第一通信系统（110）上的时隙分配引用到公共时基的处理器（206）。处理器（206）计算与公共时基相关的定时信息和发送器（222）将定时信息发送到第二通信系统（120），通知第二通信系统（120）何时向选择呼叫设备（106）发送信息）参考公共时基。

4. 发明授权

US5610919A Network identification information placement architecture for messaging system having roaming capability 失效
标题翻译：具有漫游能力的消息系统的网络识别信息放置架构
公开(公告)号：US5610919A
公开(公告)日：1997-03-11
申请号：US413642
申请日：1995-03-30
申请人： David F. Willard , Eric T. Eaton , Barbara D. Laflin
发明人： David F. Willard , Eric T. Eaton , Barbara D. Laflin
IPC分类号： H04B7/26 , H04W84/02 , H04Q7/08
CPC分类号： H04W84/022
摘要： Network roaming information (NRI), which comprises identifies a network (200) and a service area (210) within the network (200), a receiver address, is transmitted in a network (200) during a predetermined number of time slots of a signal, whereby the signal is transmitted in consecutive cycles, each cycle comprising a plurality of consecutive time slots. The placement of the NRI in the transmitted signal is made to be predicted by a receiver so that the receiver can compute an expected time slot location of a NRI to be compared with a stored NRI. The placement of the NRI is made according to an algebraic relationship between moduloN of the transmission frequency of the signal, moduloN of the order of the cycle, and moduloN of a portion of the NRI, wherein N is an integer.
摘要翻译：包括识别网络（200）内的网络（200）和服务区域（210）的网络漫游信息（NRI）在网络（200）的预定数量的时隙期间在网络（200）中发送接收器地址信号，由此信号以连续的周期发送，每个周期包括多个连续的时隙。将NRI放置在发送的信号中由接收机进行预测，以便接收机可以计算要与存储的NRI进行比较的NRI的期望时隙位置。 NRI的放置根据信号的发送频率的模N（循环的次数的模N）和NRI的一部分的模N的代数关系来进行，其中N是整数。

5. 发明授权

US5600312A Messaging system and method having roaming capability and controlled group messaging 失效
标题翻译：消息传递系统和方法具有漫游能力和受控组消息
公开(公告)号：US5600312A
公开(公告)日：1997-02-04
申请号：US401317
申请日：1995-03-09
申请人： David F. Willard , Robert J. Schwendeman , Eric T. Eaton , Barbara D. Laflin
发明人： David F. Willard , Robert J. Schwendeman , Eric T. Eaton , Barbara D. Laflin
IPC分类号： H04W84/02 , H04Q7/18
CPC分类号： H04W84/022
摘要： A messaging system and method capable of transmitting group messages throughout a Network (200) such that receivers which are outside of a "local" or "home" area of coverage receive such group messages, whereas receivers which are in a "local" area of coverage over ride and do not receive the group message as a result of decoding system identifiers and ignoring those messages having network roaming identification.
摘要翻译：一种能够在整个网络（200）中发送组消息的消息系统和方法，使得在覆盖区域的“本地”或“归属”区域之外的接收者接收到这样的组消息，而位于“ 由于解码系统标识符并忽略了具有网络漫游识别的消息，覆盖范围不能接收组消息。

6. 发明授权

US5546394A Message fragmenting in a time diversity radio system 失效
标题翻译：时间分集无线电系统中的消息分段
公开(公告)号：US5546394A
公开(公告)日：1996-08-13
申请号：US352647
申请日：1994-12-09
申请人： Eric T. Eaton , Ronald H. Evoy , David J. Hayes , David F. Willard , Shogo Ito , Yasushi Yamao
发明人： Eric T. Eaton , Ronald H. Evoy , David J. Hayes , David F. Willard , Shogo Ito , Yasushi Yamao
IPC分类号： C10G50/00 , H01G4/06 , H04B7/06 , H04B7/212 , H04L1/02 , H04L1/08 , H04L12/58 , H04W88/18 , H04Q7/08
CPC分类号： H04W88/187 , H04L1/08
摘要： A time diversity communication system (150) comprises a messaging terminal (154), a queue (156) at the messaging terminal for queuing incoming messages, an encoder (158) for encoding a first fragment of a message and the remaining fragments of a message, a transmitter (160) for repeatedly transmitting the first fragment in a plurality of time slots to at least one selective call receiver (201) operating in a first mode, the number of time slots equaling a desired number of repeat transmissions and wherein the first fragment contains instructions for decoding the remaining fragments in a second mode by the selective call receiver, the transmitter (160) also repeatedly transmits the remaining portions of the message in subsequent time slots and at least one selective call receiver that decodes the first fragment and remaining fragments of the message in accordance with instructions in the decoded first fragment.
摘要翻译：时间分集通信系统（150）包括消息终端（154），消息终端处的队列（156），用于排队进入消息;编码器（158），用于对消息的第一片段进行编码，以及消息的剩余片段，用于将多个时隙中的第一片段重复发射到以第一模式操作的至少一个选呼接收机（201）的发射机（160），所述时隙数量等于期望数量的重复传输，并且其中所述第一片段包含用于通过选择呼叫接收器解码第二模式中的剩余片段的指令，发射机（160）还在随后的时隙中重复发送消息的剩余部分，以及至少一个解码第一片段并保留的选呼接收器消息的片段根据解码的第一片段中的指令。

7. 发明申请

US20080143604A1 TRACKING DEVICE THAT CONSERVES POWER USING A SLEEP MODE WHEN PROXIMATE TO AN ANCHOR BEACON 有权
标题翻译：使用睡眠模式保护电源的跟踪设备
公开(公告)号：US20080143604A1
公开(公告)日：2008-06-19
申请号：US11612441
申请日：2006-12-18
申请人： Von A. Mock , Eric T. Eaton , David J. Hayes
发明人： Von A. Mock , Eric T. Eaton , David J. Hayes
IPC分类号： G01S3/02
CPC分类号： G01S5/0205 , G08B13/1427 , G08B13/2462
摘要： A method for tracking objects in a way that, conserves power resources. The method can establish a designed range defining a safe area based upon the broadcast signal of an anchor beacon. When the tracking device is within the designed range, the tracking device can be placed in a mode of low power consumption. Should the tracking device move outside of the designated range, then the tracking device can be placed in mode for active tracking. The level of power consumption can he achieved by only enabling a WAN transceiver in the active tracking mode.
摘要翻译：一种以节省电力资源的方式跟踪对象的方法。该方法可以基于锚信标的广播信号来建立定义安全区域的设计范围。当跟踪装置处于设计范围内时，可以将跟踪装置置于低功耗模式。如果跟踪设备移动到指定范围之外，则可以将跟踪设备置于模式以进行主动跟踪。只有在主动跟踪模式下启用WAN收发器，才能实现功耗水平。

8. 发明申请

US20080143516A1 SELECTIVELY SENDING NOTIFICATIONS WHEN AN OBJECT TRACKING DEVICE IS OUTSIDE A RANGE OF AN ANCHOR BEACON 有权
标题翻译：当对象跟踪设备在ANCHOR BEACON的范围之外时，选择性地发送通知
公开(公告)号：US20080143516A1
公开(公告)日：2008-06-19
申请号：US11612459
申请日：2006-12-18
申请人： Von A. Mock , Eric T. Eaton , David J. Hayes
发明人： Von A. Mock , Eric T. Eaton , David J. Hayes
IPC分类号： G08B1/00 , H04Q7/00
CPC分类号： G08B13/1427 , G01S5/0294 , G08B21/025 , G08B21/0269
摘要： The present invention discloses a method of tracking objects. In the method, an anchor beacon can emit a broadcast over a range that is detectable by an object tracking device. The object tracking device can automatically detect a presence or absence of the broadcast. When the broadcast is present; the object tracking device can take no action. When the broadcast is absent, the object tracking device can determine a current location for the object tracking device and can convey an OTA communication to a tracking server. The OTA communication can indicate the absence of the broadcast and can also including the current location. The tracking server can selectively send a notification to a previously designated communication device to notify a user that the object tracking device is outside the range.
摘要翻译：本发明公开了一种跟踪对象的方法。在该方法中，锚信标可以在可由对象跟踪装置检测的范围上发射广播。对象跟踪装置可以自动检测广播的存在或不存在。当广播出现时; 对象跟踪设备可以不采取任何行动。当广播不存在时，对象跟踪设备可以确定对象跟踪设备的当前位置，并且可以向跟踪服务器传送OTA通信。 OTA通信可以指示没有广播，并且还可以包括当前位置。跟踪服务器可以选择性地将通知发送到先前指定的通信设备，以通知用户对象跟踪设备在该范围之外。

9. 发明授权

US07796944B2 Communication system for dynamic management of a plurality of objects and method therefor 有权
标题翻译：用于多个对象的动态管理的通信系统及其方法
公开(公告)号：US07796944B2
公开(公告)日：2010-09-14
申请号：US10321267
申请日：2002-12-17
申请人： Eric T. Eaton , Von Mock , Omid Tahernia
发明人： Eric T. Eaton , Von Mock , Omid Tahernia
IPC分类号： H04Q7/20
CPC分类号： H04W4/02 , H04L67/04 , H04L67/18 , H04W4/06
摘要： A communication system (100) dynamically manages a plurality of objects (105). Each object (120) has a communication device (145) placed within or in close proximity to the object (120) for communicating a plurality of object information (245). A group controller (220) communicates with the communication device (145) and takes over responsibility for communication within the communication system (100) for the communication device (145) when the object location (130) comes within a communication range of the group controller (220).
摘要翻译：通信系统（100）动态管理多个对象（105）。每个对象（120）具有放置在物体（120）内或紧邻对象（120）的通信设备（145），用于传送多个对象信息（245）。当对象位置（130）进入组控制器（145）的通信范围内时，组控制器（220）与通信设备（145）通信并承担通信系统（100）内的通信责任，用于通信设备（145）（220）。

10. 发明授权

US07705728B2 Selectively sending notifications when an object tracking device is outside a range of an anchor beacon 有权
标题翻译：当对象跟踪设备在锚定信标的范围之外时选择性地发送通知
公开(公告)号：US07705728B2
公开(公告)日：2010-04-27
申请号：US11612459
申请日：2006-12-18
申请人： Von A. Mock , Eric T. Eaton , David J. Hayes
发明人： Von A. Mock , Eric T. Eaton , David J. Hayes
IPC分类号： G08B1/08
CPC分类号： G08B13/1427 , G01S5/0294 , G08B21/025 , G08B21/0269
摘要： A method of tracking objects uses an anchor beacon that can emit a broadcast over a range that is detectable by an object tracking device. The object tracking device can automatically detect a presence or absence of the broadcast. When the broadcast is present, the object tracking device can take no action. When the broadcast is absent, the object tracking device can determine a current location for the object tracking device and can convey an OTA communication to a tracking server. The OTA communication can indicate the absence of the broadcast and can also including the current location. The tracking server can selectively send a notification to a previously designated communication device to notify a user that the object tracking device is outside the range.
摘要翻译：跟踪对象的方法使用可以在可由对象跟踪设备检测的范围上发射广播的锚信标。对象跟踪装置可以自动检测广播的存在或不存在。当广播存在时，对象跟踪装置可以不采取行动。当广播不存在时，对象跟踪设备可以确定对象跟踪设备的当前位置，并且可以向跟踪服务器传送OTA通信。 OTA通信可以指示没有广播，并且还可以包括当前位置。跟踪服务器可以选择性地将通知发送到先前指定的通信设备，以通知用户对象跟踪设备在该范围之外。

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