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1. 发明授权

US09473992B1 SBC-localized handoff 有权
公开(公告)号：US09473992B1
公开(公告)日：2016-10-18
申请号：US14994922
申请日：2016-01-13
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer
IPC分类号： H04W36/00 , H04L29/06 , H04L12/721 , H04L12/741
CPC分类号： H04W36/0055 , H04L45/44 , H04L45/74 , H04L65/608 , H04W36/0016 , H04W88/16
摘要： Systems and methods are provided to facilitate the performance of a Session Border Controller (SBC)-localized handoff. As part of the SBC-localized handoff, a communication device may transmit packets within a data call to an SBC via a first IP address. Subsequently, the communication device may be assigned a second IP address. The communication device may then transmit further packets to the SBC via the second IP address. In response, the SBC may route all traffic within the data call direct to the communication device via the second IP address, regardless of whether the traffic indicates that the traffic should be delivered to the first IP address.

2. 发明授权

US09264944B1 SBC-localized handoff 有权
标题翻译： SBC本地化切换
公开(公告)号：US09264944B1
公开(公告)日：2016-02-16
申请号：US14792049
申请日：2015-07-06
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer
IPC分类号： H04W4/00 , H04L12/28 , H04W36/00 , H04W8/26 , H04W40/36
CPC分类号： H04W36/0055 , H04L45/44 , H04L45/74 , H04L65/608 , H04W36/0016 , H04W88/16
摘要： Systems and methods are provided to facilitate the performance of a Session Border Controller (SBC)-localized handoff. As part of the SBC-localized handoff, a communication device may transmit packets within a data call to an SBC via a first IP address. Subsequently, the communication device may be assigned a second IP address. The communication device may then transmit further packets to the SBC via the second IP address. In response, the SBC may route all traffic within the data call direct to the communication device via the second IP address, regardless of whether the traffic indicates that the traffic should be delivered to the first IP address.
摘要翻译：提供系统和方法以便于执行会话边界控制器（SBC）本地化的切换。作为SBC本地切换的一部分，通信设备可以经由第一IP地址在数据呼叫中向SBC发送分组。随后，可以向通信设备分配第二IP地址。然后，通信设备可以经由第二IP地址向SBC发送进一步的分组。作为响应，SBC可以经由第二IP地址将数据呼叫内的所有业务直接路由到通信设备，而不管流量是否指示业务应被传送到第一IP地址。

3. 发明申请

US20160036991A1 AUTO-DIALER DETECTOR FOR INTER-CARRIER NETWORK SWITCH 有权
标题翻译：用于互联网网络交换机的自动拨号器检测器
公开(公告)号：US20160036991A1
公开(公告)日：2016-02-04
申请号：US14543486
申请日：2014-11-17
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer , Jeffrey S. Wall
IPC分类号： H04M7/12 , H04M3/38 , H04M3/22 , H04M3/42
CPC分类号： H04L65/1076 , H04L45/00 , H04L65/1053 , H04L65/1069 , H04M3/2218 , H04M3/2281 , H04M3/38 , H04M3/42238 , H04M3/42314 , H04M7/123 , H04M7/1275 , H04M7/1285 , H04M15/50 , H04M15/8228 , H04M15/881 , H04Q3/62 , H04Q3/66
摘要： To maximize efficiencies and to reduce termination costs of inter-carrier exchanges, an auto-dialer detection system enables an inter-carrier network switch to detect, in real-time or in near real-time, calls that are originated by auto-dialers. A call router of the switch may receive an incoming call attempt that includes a particular Automatic Number Identification (ANI). The auto-dialer detection system allows for a real-time or near-real time determination, based on the ANI and contents of a cache during a sliding window of time coincident with the reception of the origination, whether or not the call should be routed through the switch. Further, the auto-dialer detection system provides a real-time or a near real-time update to the cache contents to enable further real-time or near-real time detection and blocking of auto-dialed calls. Overrides to the cache (e.g., to always allow and/or to always block calls that include certain ANIs) may be provided.
摘要翻译：为了最大限度地提高效率并降低运营商间交换的终端成本，自动拨号检测系统使得载波间网络交换机可以实时或实时地检测由自动拨号器发起的呼叫。交换机的呼叫路由器可以接收包括特定自动号码识别（ANI）的呼入呼叫尝试。自动拨号器检测系统允许基于ANI和在与发起接收相符的时间的滑动窗口期间的高速缓存的内容进行实时或近实时确定，无论呼叫是否应被路由通过开关。此外，自动拨号器检测系统提供对高速缓存内容的实时或近实时更新，以进一步实时或近实时检测和阻止自动拨号呼叫。可以提供对高速缓存的覆盖（例如，总是允许和/或总是阻止包括某些ANI的呼叫）。

4. 发明授权

US10148706B2 Systems and methods for ingress call filtering 有权
公开(公告)号：US10148706B2
公开(公告)日：2018-12-04
申请号：US14593738
申请日：2015-01-09
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer , Jeffrey S. Wall
IPC分类号： H04L29/06 , H04M3/42 , H04M3/22 , H04M7/12 , H04M15/00 , H04Q3/62 , H04M3/38 , H04Q3/66
摘要： An ingress call filter system enables real-time or near real-time efficiencies of an inter-carrier switch. The ingress call filter determines if a received call to a called party is likely to fail. If the call is likely to fail, the ingress call filter returns an indication that the call should be filtered or rejected. If the call in not likely to fail, the ingress call filter returns an indication that a call router should attempt to establish the call. Such techniques mitigate penalties assessed to the inter-carrier network for incomplete or failed calls in real time or near real time.

5. 发明授权

US09736197B2 Call extender for inter-carrier network switch 有权
公开(公告)号：US09736197B2
公开(公告)日：2017-08-15
申请号：US14633226
申请日：2015-02-27
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer , Jeffrey S. Wall
IPC分类号： H04L12/26 , H04L29/06 , H04M3/42 , H04M3/22 , H04M7/12 , H04M15/00 , H04Q3/62 , H04M3/38 , H04Q3/66
CPC分类号： H04L65/1076 , H04L45/00 , H04L65/1053 , H04L65/1069 , H04M3/2218 , H04M3/2281 , H04M3/38 , H04M3/42238 , H04M3/42314 , H04M7/123 , H04M7/1275 , H04M7/1285 , H04M15/50 , H04M15/8228 , H04M15/881 , H04Q3/62 , H04Q3/66
摘要： A method of extending calls includes receiving a request to establish a call session with a called party, and establishing the call session between the calling party and the called party. The method further includes monitoring the length of the established call session, and receiving a message requesting a termination of the call session. Still further, the method includes, in response to receiving the message requesting the termination of the call session, maintaining the established call session for an additional time period, wherein the additional time period plus the monitored length of the established call session is equal to or greater than a threshold of time.

6. 发明授权

US09706351B1 Emergency call over a data network 有权
公开(公告)号：US09706351B1
公开(公告)日：2017-07-11
申请号：US15142185
申请日：2016-04-29
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer
IPC分类号： H04W4/22 , H04W36/14 , H04W4/02 , H04W40/02 , H04L29/06 , H04M7/00
CPC分类号： H04W4/02 , H04L45/306 , H04L65/1006 , H04M3/42348 , H04M3/5116 , H04M7/006 , H04W4/90 , H04W40/20
摘要： Techniques for originating an emergency call over a data network include determining whether or not a location services are currently available. Call control may be released to the native dialer when the location services are currently unavailable. Otherwise, the call may be processed by the application dialer, and may be routed from the mobile device towards a Public Safety Answering Point (PSAP) by using a private packet backbone network exchange. The application dialer may be configured to utilize a packet header format that indicates a geographic location of the mobile device when communicating with an emergency call router interconnected with the private packet backbone network exchange.

7. 发明授权

US09497606B1 Native dialer fall-back 有权
标题翻译：本地拨号器后退
公开(公告)号：US09497606B1
公开(公告)日：2016-11-15
申请号：US15079293
申请日：2016-03-24
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer
IPC分类号： H04B1/38 , H04W4/16 , H04M3/42 , H04M7/06 , H04W88/06 , H04W48/18 , H04W48/06 , H04W48/02 , H04W36/14
CPC分类号： H04W4/16 , H04M3/42068 , H04M3/42102 , H04M7/066 , H04M7/1275 , H04W36/14 , H04W48/02 , H04W48/06 , H04W48/18 , H04W88/06
摘要： Techniques for passing, releasing, and/or transferring control of a call origination from an application dialer to a native dialer of a mobile communication device include determining whether or not a destination telephone number indicated at a user interface of the device is included in a set of predetermined numbers, which may include a set of service numbers for, e.g., emergency services, directory assistance, community services and information, etc., and/or which may include other predetermined numbers. Call control may be released to the native dialer when the indicated, destination telephone number is included in the set. Otherwise, the call may be processed by the application dialer, and may be routed from the mobile device towards the destination telephone number by using a private packet backbone network exchange. The application dialer may be a default dialer, and a user of the device may be unaware of the native dialer.
摘要翻译：用于将来自应用拨号器的呼叫发起的控制传递，释放和/或传送到移动通信设备的本地拨号器的技术包括：确定在设备的用户接口处指示的目的地电话号码是否被包括在一组中预定数量，其可以包括用于例如紧急服务，目录援助，社区服务和信息等的一组服务号码和/或可以包括其他预定数量的服务号码。当指定的目的地电话号码包括在该组中时，呼叫控制可以被释放到本地拨号器。否则，呼叫可以由应用拨号器处理，并且可以通过使用专用分组主干网络交换从移动设备路由到目的地电话号码。应用拨号器可以是默认拨号器，并且设备的用户可能不知道本地拨号器。

8. 发明申请

US20160036990A1 SELF-HEALING INTER-CARRIER NETWORK SWITCH 有权
标题翻译：自我加工互联网网络交换机
公开(公告)号：US20160036990A1
公开(公告)日：2016-02-04
申请号：US14540757
申请日：2014-11-13
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer , Jeffrey S. Wall
IPC分类号： H04M7/12 , H04M3/42
CPC分类号： H04L65/1076 , H04L45/00 , H04L65/1053 , H04L65/1069 , H04M3/2218 , H04M3/2281 , H04M3/38 , H04M3/42238 , H04M3/42314 , H04M7/123 , H04M7/1275 , H04M7/1285 , H04M15/50 , H04M15/8228 , H04M15/881 , H04Q3/62 , H04Q3/66
摘要： A vendor evaluator system enables real-time or near real-time efficiencies of an inter-carrier switch. At a nominal periodic rate (e.g., every fifteen minutes or less), the vendor evaluator system updates a performance map of vendor exchanges to which calls may be routed from the switch. Specifically, in real-time or in near real-time, an updated performance score is generated for each vendor exchange and/or for each NPA-NXX code that is connected to the switch based on a weighted average of post dial delay, average call hold time, and attempt-seizure ratio. The score is compared against performance thresholds to determine whether or not the respective exchange and/or code should be included in a pool of acceptably-performing, candidate vendor exchanges from which a particular exchange is selected to service a call. Such techniques prevent poorly performing vendors from servicing calls routed by the inter-carrier network switch in real time or near real-time.
摘要翻译：供应商评估器系统实现了载波间交换机的实时或近实时效率。以标称周期率（例如，每十五分钟或更少），供应商评估者系统更新从交换机路由呼叫的供应商交换机的性能图。具体来说，实时或接近实时，根据后拨号延迟，平均呼叫的加权平均值，为每个供应商交换和/或连接到交换机的每个NPA-NXX代码生成更新的性能分数保持时间和尝试发作率。将得分与性能阈值进行比较，以确定相应的交换和/或代码是否应被包括在可选的执行的候选供应商交换的池中，从其中选择特定交换机来服务呼叫。这样的技术防止执行不良的供应商实时或接近实时地处理由载波间网络交换机路由的呼叫。

9. 发明授权

US09036625B2 Systems and methods of mitigating phantom call traffic 有权
标题翻译：减轻幻影通话流量的系统和方法
公开(公告)号：US09036625B2
公开(公告)日：2015-05-19
申请号：US13783994
申请日：2013-03-04
申请人： PEERLESS NETWORK, INC.
发明人： Scott D. Kell , James E. Brewer , Anthony J. Hiller
IPC分类号： H04L12/66 , H04M7/00 , H04M15/00 , H04M3/42 , H04M7/12 , H04Q3/62
CPC分类号： H04M15/47 , H04M3/42238 , H04M3/42314 , H04M7/1285 , H04Q3/62
摘要： Systems and methods for mitigating phantom call traffic in a communication system are disclosed. A call may be received at a communications exchange. A jurisdiction of the call may be determined in real-time, and egress signaling information and a route of the call to a terminating local exchange may be determined based on the jurisdiction. At least a portion of the egress signaling information may be provided to the terminating exchange in call signaling and/or in call detail billing records so that the terminating exchange is enabled to correctly charge for call termination.
摘要翻译：公开了用于减轻通信系统中的虚幻呼叫业务的系统和方法。在通信交换中可以接收呼叫。可以实时确定呼叫的管辖权，并且出口信令信息，并且可以基于管辖权确定呼叫到终接本地交换机的路由。出口信令信息的至少一部分可以在呼叫信令和/或呼叫详细记录记录中提供给终端交换机，使得终端交换机能够正确地收费用于呼叫终止。

10. 发明授权

US09729586B2 Auto-dialer detector for inter-carrier network switch 有权
公开(公告)号：US09729586B2
公开(公告)日：2017-08-08
申请号：US14543486
申请日：2014-11-17
申请人： PEERLESS NETWORK, INC.
发明人： James E. Brewer , Jeffrey S. Wall
IPC分类号： H04Q3/62 , H04M3/38 , H04Q3/66 , H04L29/06 , H04M3/32 , H04M3/22 , H04M7/12 , H04M15/00 , H04M3/42
CPC分类号： H04L65/1076 , H04L45/00 , H04L65/1053 , H04L65/1069 , H04M3/2218 , H04M3/2281 , H04M3/38 , H04M3/42238 , H04M3/42314 , H04M7/123 , H04M7/1275 , H04M7/1285 , H04M15/50 , H04M15/8228 , H04M15/881 , H04Q3/62 , H04Q3/66
摘要： To maximize efficiencies and to reduce termination costs of inter-carrier exchanges, an auto-dialer detection system enables an inter-carrier network switch to detect, in real-time or in near real-time, calls that are originated by auto-dialers. A call router of the switch may receive an incoming call attempt that includes a particular Automatic Number Identification (ANI). The auto-dialer detection system allows for a real-time or near-real time determination, based on the ANI and contents of a cache during a sliding window of time coincident with the reception of the origination, whether or not the call should be routed through the switch. Further, the auto-dialer detection system provides a real-time or a near real-time update to the cache contents to enable further real-time or near-real time detection and blocking of auto-dialed calls. Overrides to the cache (e.g., to always allow and/or to always block calls that include certain ANIs) may be provided.

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