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1. 发明授权

US11533626B2 Methods for certificate issuance in remote provisioning architectures for embedded UICCS 有权
公开(公告)号：US11533626B2
公开(公告)日：2022-12-20
申请号：US17053321
申请日：2019-05-07
申请人： Tata Communications (America) Inc.
发明人： Ron Grippo , Luke Kiernan , William Buchanan , Brian Peebles
IPC分类号： H04W12/72 , H04W12/37 , H04W12/041 , H04W8/18 , H04W60/00
摘要： A system and method includes mobile device, a SIM associated with mobile device, an MNO computer, a computer associated with an owner of the mobile device, a first set of keys stored in the SIM for securely communicating with the MNO computer, and a second set of keys for securely communicating with the computer associated with the owner of the mobile device, to exchange application information. The SIM can be configured to determine when updated information related to the second set of keys is required, securely send a request to the MNO computer for updated information related to the second set of keys using the first set of keys, and responsively receive the updated information related to the second set of keys from the MNO computer, the updated information being provisioned by the computer associated with the owner of the mobile device. The mobile device is configured to utilize the updated information related to the second set of keys to establish data communication between an application running on the mobile device and the computer associated with the owner of the mobile device.

2. 发明申请

US20210250750A1 SYSTEM AND METHOD FOR INTEROPERABILITY IN REMOTE PROVISIONING ARCHITECTURES FOR EMBEDDED UNIVERSAL INTEGRATED CIRCUIT CARDS 有权
公开(公告)号：US20210250750A1
公开(公告)日：2021-08-12
申请号：US17052490
申请日：2019-05-06
申请人： Tata Communications (America) Inc.
发明人： Michael Joseph HIGGINS , Damien John STEPHENS , Minh Tam Patrick CAO
IPC分类号： H04W8/18 , H04W8/22
摘要： A system is provided that allows profiles from multiple mobile network operators to be provisioned across multiple eUICCs from different eUICC manufacturers that may each utilize different provisioning methods. This is accomplished through the use of an abstraction layer with application programming interfaces (APIs) that enable SM-DP and SM-SR functionality for eUICCs from multiple eUICC manufacturers and for multiple MNO profiles.

3. 发明授权

US10447740B2 System and method for call termination via an over-the-top (OTT) call service, based on connection characteristics 有权
公开(公告)号：US10447740B2
公开(公告)日：2019-10-15
申请号：US15199213
申请日：2016-06-30
申请人： Tata Communications (America) Inc.
发明人： Manish Arora , Kumar Thirumalaiappan , Carlos Miranda
IPC分类号： G06F15/16 , H04L29/06 , H04M7/12 , H04L29/08 , H04M7/00
摘要： A system and method for connecting a call from an originating endpoint of a calling party to a terminating endpoint of a called party. The system comprises: a first computer system configured to i) receive, from a second computer system, a plurality of subscriber identifiers for a first over-the-top (OTT) call service, comprising a subscriber identifier of the called party, ii) receive, from a third computer system, a first series of plural updates for a predetermined connection characteristic and corresponding to the subscriber identifier of the called party, and iii) generate a signal for controlling the call, wherein the signal indicates to route the call either a) via the first OTT call service or b) via a different call service, based the first series of plural updates; and a networking device configured to route the call to the terminating endpoint, based on the signal.

4. 发明授权

US10237322B2 Streaming content delivery system and method 有权
公开(公告)号：US10237322B2
公开(公告)日：2019-03-19
申请号：US15135502
申请日：2016-04-21
申请人： TATA COMMUNICATIONS (AMERICA) INC.
发明人： Vijayaraghavan Jagannathan
IPC分类号： H04L29/06 , H04L29/08
摘要： A method of providing media content from a server to a client device, by providing a URL which allows access to media content by client the device, receiving a request from the client device for the media content corresponding to the single URL; determining an operating system of the client device requesting the media content; selecting a delivery protocol to stream to the client device based on the determined operating system; and providing said client device a streaming media file based on the selected delivery protocol, wherein the determination of the operating system of the client device includes parsing a user-agent string of the client device making the request.

5. 发明授权

US09414133B2 Capacity allocation of call-handling devices across call destinations 有权
公开(公告)号：US09414133B2
公开(公告)日：2016-08-09
申请号：US14965980
申请日：2015-12-11
申请人： Tata Communications (America) Inc.
发明人： Roy Ho , Aakratee Saini , Kesava R. Pokkunuri
IPC分类号： H04M7/00 , H04Q3/00 , H04Q3/66 , H04M3/36
CPC分类号： H04Q3/0091 , H04M3/367 , H04Q3/0066 , H04Q3/66 , H04Q2213/13561
摘要： A system and method that allocate call capacity based on the need to divide the call capacities of at least some call-termination devices across geographic regions. Accordingly, the allocation system uses various input parameters as constraints in a linear programming optimization, which has the objective of maximizing the capacity allocation of a device to fulfill the traffic demands of each region being processed. The input parameters that are used include i) the traffic demand forecast of each geographic region being evaluated, ii) the available call capacity of each call-termination device, iii) the call destinations associated with each region, and iv) service levels associated with each given call destination. Call-capacities are separately allocated for i) the predicted traffic that is expected in the next time period and ii) an additional margin of excess traffic above and beyond the expected traffic.

6. 发明授权

US09356821B1 Streaming content delivery system and method 有权
标题翻译：流内容传递系统和方法
公开(公告)号：US09356821B1
公开(公告)日：2016-05-31
申请号：US13569812
申请日：2012-08-08
申请人： Vijayaraghavan Jagannathan
发明人： Vijayaraghavan Jagannathan
IPC分类号： G06F15/173 , H04L29/08 , H04L29/06
CPC分类号： H04L65/608 , H04L29/06 , H04L29/08144 , H04L65/4084 , H04L67/02 , H04L67/303 , H04L69/24
摘要： A method of providing media content from a server to a client device, by providing a URL which allows access to media content by client the device, receiving a request from the client device for the media content corresponding to the single URL; determining an operating system of the client device requesting the media content; selecting a delivery protocol to stream to the client device based on the determined operating system; and providing said client device a streaming media file based on the selected delivery protocol, wherein the determination of the operating system of the client device includes parsing a user-agent string of the client device making the request.
摘要翻译：通过提供允许客户机访问媒体内容的URL，从服务器向客户端设备提供媒体内容的方法，从客户端设备接收对应于单个URL的媒体内容的请求; 确定请求媒体内容的客户端设备的操作系统; 基于所确定的操作系统选择传送到客户端设备的传送协议; 以及基于所选择的递送协议向所述客户端设备提供流媒体文件，其中所述客户端设备的操作系统的确定包括解析发出请求的客户端设备的用户代理字符串。

7. 发明授权

US09324375B1 Dynamically adjusting stream quality level 有权
标题翻译：动态调整流质量水平
公开(公告)号：US09324375B1
公开(公告)日：2016-04-26
申请号：US12381677
申请日：2009-03-13
申请人： Dean Casalena , Donald Peregrine Clarke , Barrett Gibson Lyon
发明人： Dean Casalena , Donald Peregrine Clarke , Barrett Gibson Lyon
IPC分类号： G06F15/16 , G11B27/038
CPC分类号： H04L65/80 , G11B27/038 , H04L65/607 , H04N21/00 , H04N21/234327 , H04N21/23439 , H04N21/23805 , H04N21/2402
摘要： Dynamically adjusting stream quality level is disclosed. In some embodiments, playing media content includes playing a first stream having a first quality level of the media content, determining that a different available quality level of the media content would result in improved playback performance, and switching to playing a second stream having a second quality level of the media content.
摘要翻译：公开了动态调整流质量水平。在一些实施例中，播放媒体内容包括播放具有媒体内容的第一质量级别的第一流，确定媒体内容的不同可用质量等级将导致改进的播放性能，以及切换到播放具有第二媒体内容的第二流媒体内容的质量水平。

8. 发明授权

US09020126B1 Capacity allocation of call-handling devices across call destinations 有权
标题翻译：在呼叫目的地之间的呼叫处理设备的容量分配
公开(公告)号：US09020126B1
公开(公告)日：2015-04-28
申请号：US14139191
申请日：2013-12-23
申请人： Tata Communications (America) Inc.
发明人： Roy Ho , Aakratee Saini , Kesava R. Pokkunuri
IPC分类号： H04M7/00 , H04Q3/00
CPC分类号： H04Q3/0091 , H04M3/367 , H04Q3/0066 , H04Q3/66 , H04Q2213/13561
摘要： A system and method that allocate call capacity based on the need to divide the call capacities of at least some call-termination devices across geographic regions. Accordingly, the allocation system uses various input parameters as constraints in a linear programming optimization, which has the objective of maximizing the capacity allocation of a device to fulfill the traffic demands of each region being processed. The input parameters that are used include i) the traffic demand forecast of each geographic region being evaluated, ii) the available call capacity of each call-termination device, iii) the call destinations associated with each region, and iv) service levels associated with each given call destination. Call-capacities are separately allocated for i) the predicted traffic that is expected in the next time period and ii) an additional margin of excess traffic above and beyond the expected traffic.
摘要翻译：一种根据需要在多个地理区域划分至少一些呼叫终端设备的呼叫容量的需求来分配呼叫容量的系统和方法。因此，分配系统使用各种输入参数作为线性规划优化中的约束，其目的是最大化设备的容量分配以满足正在处理的每个区域的业务需求。所使用的输入参数包括i）正在评估的每个地理区域的业务需求预测，ii）每个呼叫终端设备的可用呼叫容量，iii）与每个区域相关联的呼叫目的地，以及iv）与每个给定的呼叫目的地。呼叫容量是单独分配的，用于i）预计在下一个时间段内的流量，以及ii）超出预期流量的额外流量余额。

9. 发明申请

US20230111144A1 Methods for Certificate Issuance in Remote Provisioning Architectures for Embedded UICCS 有权
公开(公告)号：US20230111144A1
公开(公告)日：2023-04-13
申请号：US18070325
申请日：2022-11-28
申请人： Tata Communications (America) Inc.
发明人： Ron GRIPPO , Luke KIERNAN , William BUCHANAN , Brian PEEBLES
IPC分类号： H04W12/72 , H04W12/37 , H04W12/041 , H04W8/18 , H04W60/00
摘要： A system and method includes mobile device, a SIM associated with mobile device, an MNO computer, a computer associated with an owner of the mobile device, a first set of keys stored in the SIM for securely communicating with the MNO computer, and a second set of keys for securely communicating with the computer associated with the owner of the mobile device, to exchange application information. The SIM can be configured to determine when updated information related to the second set of keys is required, securely send a request to the MNO computer for updated information related to the second set of keys using the first set of keys, and responsively receive the updated information related to the second set of keys from the MNO computer, the updated information being provisioned by the computer associated with the owner of the mobile device. The mobile device is configured to utilize the updated information related to the second set of keys to establish data communication between an application running on the mobile device and the computer associated with the owner of the mobile device.

10. 发明申请

US20210250768A1 SYSTEM AND METHOD FOR REAL TIME FRAUD ANALYSIS OF COMMUNICATIONS DATA 有权
公开(公告)号：US20210250768A1
公开(公告)日：2021-08-12
申请号：US17240454
申请日：2021-04-26
申请人： TATA COMMUNICATIONS (AMERICA) INC.
发明人： Carlos Miranda , Manish Arora , Kumar Thirumalaiappan , Brian Dowd
IPC分类号： H04W12/12 , G06F21/50 , H04L29/06 , H04M1/663 , H04M3/42 , H04M3/436 , H04M7/00 , H04W4/14
摘要： A telecommunications service provider's real time analysis system analyzes communications data to detect potentially fraudulent communications data, where the analysis is performed in real time in the routing path of the communications data. The communications data may include calls (e.g., SS7, VoIP, etc. based calls) and messages (e.g., SMS, MMS, etc.). The real time analysis system rejects potentially fraudulent communications data and non-fraudulent communications data in order to be used in real time in the routing path of the communications data. A rejection by the real time analysis system may cause non-fraudulent communications data to still be sent to the intended destination of the communications data. The real time analysis system can be in the routing path of the communications data without further routing non-fraudulent communications data traffic to the next appropriate hop in the routing path.

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