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1. 发明授权

US06178455B1 Router which dynamically requests a set of logical network addresses and assigns addresses in the set to hosts connected to the router 失效
标题翻译：路由器，其动态地请求一组逻辑网络地址，并将集合中的地址分配给连接到路由器的主机
公开(公告)号：US06178455B1
公开(公告)日：2001-01-23
申请号：US08843056
申请日：1997-04-11
申请人： Mark E. Schutte , Scott E. Hrastar
发明人： Mark E. Schutte , Scott E. Hrastar
IPC分类号： G06F1573
CPC分类号： H04L29/12216 , H04H20/79 , H04H60/84 , H04L12/2801 , H04L12/2856 , H04L12/2863 , H04L12/2872 , H04L12/2874 , H04L12/5692 , H04L29/06 , H04L29/12207 , H04L29/12283 , H04L29/12801 , H04L29/12839 , H04L41/0213 , H04L41/0663 , H04L41/0677 , H04L61/20 , H04L61/2015 , H04L61/2061 , H04L61/6004 , H04L61/6022 , H04L63/08 , H04L69/40 , H04N7/17309 , H04N21/25816 , H04N21/42676 , H04N21/6118 , H04N21/6168
摘要： The problem of wasting IP addresses by statically assigning them to hosts is solved as follows: when a cable router or RF modem becomes active, it sends a message requesting a set of IP addresses from the head end, which dynamically assigns the set of IP addresses and sends a message comprising the set of IP addresses to the cable router or RF modem. The cable router or RF modem then responds to requests by the hosts for IP addresses by assigning them IP addresses from the set. Furthermore, the set of IP addresses is released when the session terminates with the cable router or RF modem.
摘要翻译：通过静态分配给主机来浪费IP地址的问题解决如下：当有线路由器或RF调制解调器变为活动状态时，它从头端发送一个请求一组IP地址的消息，动态分配一组IP地址并将包含该IP地址集的消息发送到有线路由器或RF调制解调器。电缆路由器或RF调制解调器然后通过从组中分配IP地址来响应主机对IP地址的请求。此外，当会话使用电缆路由器或RF调制解调器终止时，IP地址集被释放。

2. 发明授权

US07099308B2 Router for use with a link that has a set of concurrent channels 有权
标题翻译：路由器用于具有一组并发通道的链路
公开(公告)号：US07099308B2
公开(公告)日：2006-08-29
申请号：US10457124
申请日：2003-06-09
申请人： Todd A. Merrill , Mark E. Schutte , Scott E. Hrastar , Roy A. Bowcutt
发明人： Todd A. Merrill , Mark E. Schutte , Scott E. Hrastar , Roy A. Bowcutt
IPC分类号： H04L12/56
CPC分类号： H04L29/12216 , H04H20/79 , H04H60/84 , H04L12/2801 , H04L12/2856 , H04L12/2863 , H04L12/2872 , H04L12/2874 , H04L12/5692 , H04L29/06 , H04L29/12207 , H04L29/12283 , H04L29/12801 , H04L29/12839 , H04L41/0213 , H04L41/0663 , H04L41/0677 , H04L61/20 , H04L61/2015 , H04L61/2061 , H04L61/6004 , H04L61/6022 , H04L63/08 , H04L69/40 , H04N7/17309 , H04N21/25816 , H04N21/42676 , H04N21/6118 , H04N21/6168
摘要： An asymmetrical network is disclosed for coupling customer-premises Internet hosts such as personal computers to the Internet. The head end of a CATV system has a high-bandwidth connection to the Internet. The CATV system supports a plurality of concurrent channels to which an RF modem is capable of tuning. The RE modem is capable of receiving information from the head end that specifies the channel to which the RF modem should tune. Once tuned to the specified channel, the RF modem is capable of utilizing the CATV system for carrying high-speed data traffic. The high-speed data traffic can support Internet access using the Internet Protocol (IP).
摘要翻译：公开了一种不对称网络，用于将诸如个人计算机的客户端互联网主机与因特网相连。 CATV系统的前端具有与因特网的高带宽连接。 CATV系统支持RF调制解调器能够进行调谐的多个并发信道。 RE调制解调器能够从头端接收指定RF调制解调器应调谐的信道的信息。一旦调谐到指定的通道，RF调制解调器就能利用CATV系统来承载高速数据流量。高速数据流量可以使用互联网协议（IP）支持Internet访问。

3. 发明授权

US06618353B2 Router for use with a link that has a set of concurrent channels 失效
标题翻译：路由器用于具有一组并发通道的链路
公开(公告)号：US06618353B2
公开(公告)日：2003-09-09
申请号：US08838833
申请日：1997-04-11
申请人： Todd A. Merrill , Mark E. Schutte , Scott E. Hrastar , Roy A. Bowcutt
发明人： Todd A. Merrill , Mark E. Schutte , Scott E. Hrastar , Roy A. Bowcutt
IPC分类号： G01R3108
CPC分类号： H04L29/12216 , H04H20/79 , H04H60/84 , H04L12/2801 , H04L12/2856 , H04L12/2863 , H04L12/2872 , H04L12/2874 , H04L12/5692 , H04L29/06 , H04L29/12207 , H04L29/12283 , H04L29/12801 , H04L29/12839 , H04L41/0213 , H04L41/0663 , H04L41/0677 , H04L61/20 , H04L61/2015 , H04L61/2061 , H04L61/6004 , H04L61/6022 , H04L63/08 , H04L69/40 , H04N7/17309 , H04N21/25816 , H04N21/42676 , H04N21/6118 , H04N21/6168
摘要： An asymmetrical network for coupling customer-premises Internet hosts such as personal computers to the Internet. The head end of a CATV system has a high-bandwidth connection to the Internet. The down link connecting the personal computers to the Internet is the cables provided by the CATV system; the up link is a telephone connection to the head end. A router is connected to the down link by means of an RF modem, to the up link by means of an analog modem, and to a LAN which is connected to the Pcs. The router routes IP packets for the hosts that are received on the CATV cable to the hosts via the LAN; it routes IP packets from the hosts that are destined for the Internet to the head end via the telephone line. The asymmetrical network conserves IP addresses and addresses on the CATV cable by dynamically allocating the IP addresses for an RF modem's hosts and an address on the CATV cable for the RF modem in response to a request made by the RF modem via the telephone line. It further saves IP addresses by assigning a non-unique IP address to the router for use inside the LAN. When the CATV system fails, the asymmetrical network automatically begins to use the telephone line as both the up link and the down link, and when the CATV system is restored, the asymmetrical network automatically returns to using the CATV cable as the down link and the telephone line as the up link. A further feature of the asymmetrical network is that the head end components and the RF modem have IP addresses, so that standard TCP/IP protocols can be used to control the asymmetrical network.
摘要翻译：用于将客户端互联网主机（如个人计算机）连接到Internet的不对称网络。 CATV系统的前端具有与因特网的高带宽连接。将个人计算机连接到因特网的下行链路是由CATV系统提供的电缆; 上行链路是到头端的电话连接。路由器通过RF调制解调器连接到下行链路，通过模拟调制解调器连接到上行链路，并连接到连接到Pcs的LAN。路由器将经CATV电缆接收的主机的IP数据包通过LAN路由到主机; 它将通过电话线路将来自Internet的主机的IP数据包路由到头端。不对称网络通过动态分配RF调制解调器主机的IP地址和RF调制解调器的CATV电缆上的地址，通过电话线响应RF调制解调器的请求，节省了CATV电缆上的IP地址和地址。它通过为路由器分配非唯一的IP地址来进一步保存IP地址，以便在LAN内使用。当CATV系统发生故障时，不对称网络自动开始使用电话线作为上行链路和下行链路，当CATV系统恢复时，不对称网络自动返回到使用CATV电缆作为下行链路，电话线作为上行链路。不对称网络的另一个特征是头端组件和RF调制解调器具有IP地址，使得可以使用标准TCP / IP协议来控制非对称网络。

4. 发明授权

US06405253B1 Dynamic allocation of a set of addresses to router RF modem for individual assignment to hosts 有权
标题翻译：动态分配一组地址到路由器RF调制解调器，以便个人分配给主机
公开(公告)号：US06405253B1
公开(公告)日：2002-06-11
申请号：US09710382
申请日：2000-11-09
申请人： Mark E. Schutte , Scott E. Hrastar
发明人： Mark E. Schutte , Scott E. Hrastar
IPC分类号： G06F15173
CPC分类号： H04L29/12216 , H04H20/79 , H04H60/84 , H04L12/2801 , H04L12/2856 , H04L12/2863 , H04L12/2872 , H04L12/2874 , H04L12/5692 , H04L29/06 , H04L29/12207 , H04L29/12283 , H04L29/12801 , H04L29/12839 , H04L41/0213 , H04L41/0663 , H04L41/0677 , H04L61/20 , H04L61/2015 , H04L61/2061 , H04L61/6004 , H04L61/6022 , H04L63/08 , H04L69/40 , H04N7/17309 , H04N21/25816 , H04N21/42676 , H04N21/6118 , H04N21/6168
摘要： An asymmetrical network for coupling customer-premises Internet hosts such as personal computers to the Internet. The head end of a CATV system has a high-bandwidth connection to the Internet. The down link connecting the personal computers to the Internet is the cables provided by the CATV system; the up link is a telephone connection to the head end. A router is connected to the down link by means of an RF modem, to the up link by means of an analog modern, and to a LAN which is connected to the Pcs. The router routes IP packets for the hosts that are received on the CATV cable to the hosts via the LAN; it routes IP packets from the hosts that are destined for the Internet to the head end via the telephone line. The asymmetrical network conserves IP addresses and addresses on the CATV cable by dynamically allocating the IP addresses for an RF modem's hosts and an address on the CATV cable for the RF modem in response to a request made by the RF modem via the telephone line. It further saves IP addresses by assigning a non-unique IP address to the router for use inside the LAN. When the CATV system fails, the asymmetrical network automatically begins to use the telephone line as both the up link and the down link, and when the CATV system is restored, the asymmetrical network automatically returns to using the CATV cable as the down link and the telephone line as the up link. A further feature of the asymmetrical network is that the head end components and the RF modem have IP addresses, so that standard TCP/IP protocols can be used to control the asymmetrical network.
摘要翻译：用于将客户端互联网主机（如个人计算机）连接到Internet的不对称网络。 CATV系统的前端具有与因特网的高带宽连接。将个人计算机连接到因特网的下行链路是由CATV系统提供的电缆; 上行链路是到头端的电话连接。路由器通过RF调制解调器连接到下行链路，通过模拟现代连接到上行链路，并连接到连接到Pcs的LAN。路由器将经CATV电缆接收的主机的IP数据包通过LAN路由到主机; 它将通过电话线路将来自Internet的主机的IP数据包路由到头端。不对称网络通过动态分配RF调制解调器主机的IP地址和RF调制解调器的CATV电缆上的地址，通过电话线响应RF调制解调器的请求，节省了CATV电缆上的IP地址和地址。它通过为路由器分配非唯一的IP地址来进一步保存IP地址，以便在LAN内使用。当CATV系统发生故障时，不对称网络自动开始使用电话线作为上行链路和下行链路，当CATV系统恢复时，不对称网络自动返回到使用CATV电缆作为下行链路，电话线作为上行链路。不对称网络的另一个特征是头端组件和RF调制解调器具有IP地址，使得可以使用标准TCP / IP协议来控制非对称网络。

5. 发明授权

US08196199B2 Personal wireless monitoring agent 有权
标题翻译：个人无线监控代理
公开(公告)号：US08196199B2
公开(公告)日：2012-06-05
申请号：US11253316
申请日：2005-10-19
申请人： Scott E. Hrastar , Subra Viswanathan
发明人： Scott E. Hrastar , Subra Viswanathan
IPC分类号： H04L29/06
CPC分类号： H04W24/00 , H04K3/226 , H04K3/28 , H04K3/45 , H04K3/86 , H04K2203/18 , H04L63/1408 , H04L63/1433 , H04L63/1491 , H04W12/12
摘要： An agent for monitoring a wireless device is provided. The agent compares communications against policy guidelines and determines whether a violation of the policy guidelines has been committed, and communicates information about the violation to an authorized user.
摘要翻译：提供了一种用于监视无线设备的代理。代理将通信与政策指南进行比较，并确定是否已经提交了违反政策准则的行为，并将有关违规的信息传达给授权用户。

6. 发明授权

US06519224B2 Method of using routing protocols to reroute packets during a link failure 有权
标题翻译：在链路故障期间使用路由协议重新路由数据包的方法
公开(公告)号：US06519224B2
公开(公告)日：2003-02-11
申请号：US09903281
申请日：2001-07-11
申请人： Scott E. Hrastar , Todd A. Merrill , Roy A. Bowcutt
发明人： Scott E. Hrastar , Todd A. Merrill , Roy A. Bowcutt
IPC分类号： G01R3108
CPC分类号： H04L29/12216 , H04H20/79 , H04H60/84 , H04L12/2801 , H04L12/2856 , H04L12/2863 , H04L12/2872 , H04L12/2874 , H04L12/5692 , H04L29/06 , H04L29/12207 , H04L29/12283 , H04L29/12801 , H04L29/12839 , H04L41/0213 , H04L41/0663 , H04L41/0677 , H04L61/20 , H04L61/2015 , H04L61/2061 , H04L61/6004 , H04L61/6022 , H04L63/08 , H04L69/40 , H04N7/17309 , H04N21/25816 , H04N21/42676 , H04N21/6118 , H04N21/6168
摘要： The preferred embodiment of the present invention is a cable modem apparatus for reliably providing a personal computer access to the Internet through a cable television link and a public switched telephone network link. The invention includes: a cable television link failure detector connected to the cable television link; a message generator connected to the cable television link failure detector, where the message generator is configured to generate at least one message responsive to the cable television link failure detector; and a message transmitter connected to the message generator, where the message transmitter is configured to transmit the at least one message through the public switched telephone network link to cause Internet communications to be communicated to the personal computer through the public switch telephone network link.
摘要翻译：本发明的优选实施例是一种电缆调制解调器装置，用于通过有线电视链路和公共交换电话网络链路可靠地提供个人计算机访问因特网。本发明包括：连接到有线电视链路的有线电视链路故障检测器; 连接到有线电视链路故障检测器的消息发生器，其中消息发生器被配置为响应于有线电视链路故障检测器生成至少一个消息; 以及连接到消息发生器的消息发送器，其中消息发送器被配置为通过公共交换电话网络链路发送至少一个消息，以使得互联网通信通过公共交换机电话网络链路传送到个人计算机。

7. 发明授权

US06286058B1 Apparatus and methods for automatically rerouting packets in the event of a link failure 失效
标题翻译：系统，用于在检测到第一链路故障时，经由第二双向链路自动重新路由在第一链路上通常接收的分组
公开(公告)号：US06286058B1
公开(公告)日：2001-09-04
申请号：US08833198
申请日：1997-04-14
申请人： Scott E. Hrastar , Todd A. Merrill , Roy A. Bowcutt
发明人： Scott E. Hrastar , Todd A. Merrill , Roy A. Bowcutt
IPC分类号： G06F1314
CPC分类号： H04L61/2015 , H04L12/2801 , H04L29/06 , H04L45/00 , H04L45/22 , H04L69/14 , H04L69/22 , H04L69/40 , H04M11/06
摘要： An asymmetrical network for coupling customer-premises Internet hosts such as personal computers to the Internet. The head end of a CATV system has a high-bandwidth connection to the Internet. The down link connecting the personal computers to the Internet is the cables provided by the CATV system; the up link is a telephone connection to the head end. A router is connected to the down link by means of an RF modem, to the up link by means of an analog modem, and to a LAN which is connected to the Pcs. The router routes IP packets for the hosts that are received on the CATV cable to the hosts via the LAN; it routes IP packets from the hosts that are destined for the Internet to the head end via the telephone line. The asymmetrical network conserves IP addresses and addresses on the CATV cable by dynamically allocating the IP addresses for an RF modem's hosts and an address on the CATV cable for the RF modem in response to a request made by the RF modem via the telephone line. It further saves IP addresses by assigning a non-unique IP address to the router for use inside the LAN. When the CATV system fails, the asymmetrical network automatically begins to use the telephone line as both the up link and the down link, and when the CATV system is restored, the asymmetrical network automatically returns to using the CATV cable as the down link and the telephone line as the up link. A further feature of the asymmetrical network is that the head end components and the RF modem have IP addresses, so that standard TCP/IP protocols can be used to control the asymmetrical network.
摘要翻译：用于将客户端互联网主机（如个人计算机）连接到Internet的不对称网络。 CATV系统的前端具有与因特网的高带宽连接。将个人计算机连接到因特网的下行链路是由CATV系统提供的电缆; 上行链路是到头端的电话连接。路由器通过RF调制解调器连接到下行链路，通过模拟调制解调器连接到上行链路，并连接到连接到Pcs的LAN。路由器将经CATV电缆接收的主机的IP数据包通过LAN路由到主机; 它将通过电话线路将来自Internet的主机的IP数据包路由到头端。不对称网络通过动态分配RF调制解调器主机的IP地址和RF调制解调器的CATV电缆上的地址，通过电话线响应RF调制解调器的请求，节省了CATV电缆上的IP地址和地址。它通过为路由器分配非唯一的IP地址来进一步保存IP地址，以便在LAN内使用。当CATV系统发生故障时，不对称网络自动开始使用电话线作为上行链路和下行链路，当CATV系统恢复时，不对称网络自动返回到使用CATV电缆作为下行链路，电话线作为上行链路。不对称网络的另一个特征是头端组件和RF调制解调器具有IP地址，使得可以使用标准TCP / IP协议来控制非对称网络。

8. 发明授权

US08522265B2 Modem apparatus for a cable data delivery system 有权
标题翻译：用于电缆数据传送系统的调制解调器装置
公开(公告)号：US08522265B2
公开(公告)日：2013-08-27
申请号：US11875437
申请日：2007-10-19
申请人： Scott E. Hrastar , Roy A. Bowoutt
发明人： Scott E. Hrastar , Roy A. Bowoutt
IPC分类号： H04N7/16 , H04N7/173 , H04M11/00
CPC分类号： H04L29/12216 , H04H20/79 , H04H60/84 , H04L12/2801 , H04L12/2856 , H04L12/2863 , H04L12/2872 , H04L12/2874 , H04L12/5692 , H04L29/06 , H04L29/12207 , H04L29/12283 , H04L29/12801 , H04L29/12839 , H04L41/0213 , H04L41/0663 , H04L41/0677 , H04L61/20 , H04L61/2015 , H04L61/2061 , H04L61/6004 , H04L61/6022 , H04L63/08 , H04L69/40 , H04N7/17309 , H04N21/25816 , H04N21/42676 , H04N21/6118 , H04N21/6168
摘要： A modem apparatus including means for communicating authentication information of a host along a first path to prompt a first validation for receiving data over the first path, and means for communicating identifying information of the modem apparatus and a request for network resource allocation over the first path to prompt a second validation after the first validation, the second validation enabling the reception of data over a second path that has a higher rate of transmission than the first path.
摘要翻译：一种调制解调器装置，包括用于沿着第一路径通信主机的认证信息以提示通过第一路径接收数据的第一验证的装置，以及用于传送调制解调器装置的识别信息和通过第一路径的网络资源分配请求的装置在第一次验证之后提示第二次验证，第二次验证使得能够通过比第一路径具有更高传输速率的第二路径接收数据。

9. 发明授权

US07532895B2 Systems and methods for adaptive location tracking 有权
标题翻译：用于自适应位置跟踪的系统和方法
公开(公告)号：US07532895B2
公开(公告)日：2009-05-12
申请号：US10774034
申请日：2004-02-06
申请人： Scott E. Hrastar
发明人： Scott E. Hrastar
IPC分类号： H04W24/00 , G06F11/00 , G06F12/16 , G06F15/18 , G08B23/00
CPC分类号： H04W12/02 , H04L41/0681 , H04L41/0893 , H04L63/1408 , H04W88/08
摘要： Wireless devices are adaptively tracked utilizing a system data store, a set of one or more wireless receivers, and a system processor. The system processor identifies a wireless device for tracking based on behavior through a combination of dynamic operational and security assessments derived using data from the system data store. It receives and stores data from a subset of the set of wireless receivers. It then calculates and outputs the position of the identified wireless device based upon the received data.
摘要翻译：使用系统数据存储器，一组一个或多个无线接收器和系统处理器自适应跟踪无线设备。系统处理器通过使用来自系统数据存储器的数据导出的动态操作和安全评估的组合，基于行为来识别用于跟踪的无线设备。它接收并存储来自该组无线接收器的子集的数据。然后根据接收到的数据计算并输出所识别的无线设备的位置。

10. 发明授权

US07322044B2 Systems and methods for automated network policy exception detection and correction 有权
标题翻译：自动网络策略异常检测和纠正的系统和方法
公开(公告)号：US07322044B2
公开(公告)日：2008-01-22
申请号：US10700842
申请日：2003-11-04
申请人： Scott E. Hrastar
发明人： Scott E. Hrastar
IPC分类号： G06F11/00
CPC分类号： H04W12/02 , H04L41/0681 , H04L41/0893 , H04L63/0263 , H04L63/1408 , H04L63/1425 , H04L63/1433 , H04W88/08
摘要： The present invention is directed to systems and methods for automated detection of one or more wireless network policy violations and/or enforcement of such policies. A wireless network policy violation is detected. Associated with the detected violation are one or more wireless network attributes. A responsive corrective action is triggered which is based at least in part upon the detected violation, the associated wireless network attributes or combinations thereof. The corrective action can in some instances include a notification to a user or further system. In addition to, or instead of, a notification, the corrective action can include an attempt to configure one or more devices in the wireless network to correct, in whole or in part, the detected violation.
摘要翻译：本发明涉及用于自动检测一个或多个无线网络策略违规和/或执行这些策略的系统和方法。检测到无线网络策略违规。与检测到的违规有关的是一个或多个无线网络属性。触发响应性纠正动作，其至少部分地基于检测到的违规，相关联的无线网络属性或其组合。在一些情况下，纠正措施可以包括向用户或其他系统的通知。除了或不是通知之外，纠正措施可以包括尝试配置无线网络中的一个或多个设备以全部或部分地校正检测到的违规。

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