Patents by Inventor Sreenivasa Tellakula
Sreenivasa Tellakula has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10021566Abstract: In general, techniques are described for emulating mobile authentication methods to establish authenticated connectivity between a mobile service provider gateway and a wireless device attached to an alternate access network. For example, a system operating according to the described techniques includes a mobile service provider network, an alternate access network having an access gateway, and an authentication server of the mobile service provider network that receives a network access request. A subscriber database responds to the network access request with virtual mobility information, wherein the network access request does not include an International Mobile Subscriber Identity (IMSI), and wherein the virtual mobility information comprises a virtual IMSI.Type: GrantFiled: February 12, 2016Date of Patent: July 10, 2018Assignee: Juniper Networks, Inc.Inventors: Hartmut Schroeder, Nikolas Dawson Kitson, Sreenivasa Tellakula
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Publication number: 20160165445Abstract: In general, techniques are described for emulating mobile authentication methods to establish authenticated connectivity between a mobile service provider gateway and a wireless device attached to an alternate access network. For example, a system operating according to the described techniques includes a mobile service provider network, an alternate access network having an access gateway, and an authentication server of the mobile service provider network that receives a network access request. A subscriber database responds to the network access request with virtual mobility information, wherein the network access request does not include an International Mobile Subscriber Identity (IMSI), and wherein the virtual mobility information comprises a virtual IMSI.Type: ApplicationFiled: February 12, 2016Publication date: June 9, 2016Inventors: Hartmut Schroeder, Nikolas Dawson Kitson, Sreenivasa Tellakula
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Patent number: 9264898Abstract: In general, techniques are described for emulating mobile authentication methods to establish authenticated connectivity between a mobile service provider gateway and a wireless device attached to an alternate access network. For example, a system operating according to the described techniques includes a mobile service provider network, an alternate access network having an access gateway, and an authentication server of the mobile service provider network that receives a network access request. A subscriber database responds to the network access request with virtual mobility information, wherein the network access request does not include an International Mobile Subscriber Identity (IMSI), and wherein the virtual mobility information comprises a virtual IMSI.Type: GrantFiled: July 19, 2012Date of Patent: February 16, 2016Assignee: Juniper Networks, Inc.Inventors: Hartmut Schroeder, Nikolas Dawson Kitson, Sreenivasa Tellakula
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Patent number: 8934453Abstract: In general, the invention is directed to techniques for offloading mobile data traffic from a mobile core network to a broadband network. For example, as described herein, a breakout gateway forwards a service request from a mobile device and addressed to a service node. The service node designates an access point name (APN) for offload such that data traffic associated with service requests specifying the designated APN is to be offloaded to an offload network. The service node receives the service requests from the breakout gateway and, if the service request specifies the designated APN, the service node sends a request to the breakout gateway. The breakout gateway receives the request and assigns a routable PDP address to the mobile device. An offload module on the breakout gateway redirects mobile data traffic to the offload network when the source PDP address of the traffic is the previously assigned PDP address.Type: GrantFiled: April 29, 2013Date of Patent: January 13, 2015Assignee: Juniper Networks, Inc.Inventors: Jagadishchandra Sarnaik, Sreenivasa Tellakula, Ravi Nuguru, Ujjvala Nangineni, Jerome P. Moisand, Sanjay Wadhwa
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Patent number: 8879382Abstract: A system is configured to: receive a message from a gateway device; identify one or more sessions corresponding to an identifier included in the message; and clear the one or more corresponding sessions. The identifier may correspond to a part of the gateway device where a session is stored or maintained for a mobile device to connect to a server device.Type: GrantFiled: December 30, 2010Date of Patent: November 4, 2014Assignee: Juniper Networks, Inc.Inventors: Venkatesh Badakere Ramachandra, Apurva Mehta, Jagadishchandra Sarnaik, Gazal Sahai, Roopa Bayar, Rohini Kasturi, Ram Prasad, Sreenivasa Tellakula, Vitaly Dzhitenov
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Publication number: 20130288644Abstract: In general, techniques are described for emulating mobile authentication methods to establish authenticated connectivity between a mobile service provider gateway and a wireless device attached to an alternate access network. For example, a system operating according to the described techniques includes a mobile service provider network, an alternate access network having an access gateway, and an authentication server of the mobile service provider network that receives a network access request. A subscriber database responds to the network access request with virtual mobility information, wherein the network access request does not include an International Mobile Subscriber Identity (IMSI), and wherein the virtual mobility information comprises a virtual IMSI.Type: ApplicationFiled: July 19, 2012Publication date: October 31, 2013Applicant: JUNIPER NETWORKS, INC.Inventors: Hartmut Schroeder, Nikolas Dawson Kitson, Sreenivasa Tellakula
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Patent number: 8432871Abstract: In general, the invention is directed to techniques for offloading mobile data traffic from a mobile core network to a broadband network. For example, as described herein, a breakout gateway forwards a service request from a mobile device and addressed to a service node. The service node designates an access point name (APN) for offload such that data traffic associated with service requests specifying the designated APN is to be offloaded to an offload network. The service node receives the service requests from the breakout gateway and, if the service request specifies the designated APN, the service node sends a request to the breakout gateway. The breakout gateway receives the request and assigns a routable PDP address to the mobile device. An offload module on the breakout gateway redirects mobile data traffic to the offload network when the source PDP address of the traffic is the previously assigned PDP address.Type: GrantFiled: March 26, 2010Date of Patent: April 30, 2013Assignee: Juniper Networks, Inc.Inventors: Jagadishchandra Sarnaik, Sreenivasa Tellakula, Ravi Nuguru, Ujjvala Nagineni, Jerome P. Moisand, Sanjay Wadhwa
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Publication number: 20120170522Abstract: A system is configured to: receive a message from a gateway device; identify one or more sessions corresponding to an identifier included in the message; and clear the one or more corresponding sessions. The identifier may correspond to a part of the gateway device where a session is stored or maintained for a mobile device to connect to a server device.Type: ApplicationFiled: December 30, 2010Publication date: July 5, 2012Applicant: JUNIPER NETWORKS, INC.Inventors: Venkatesh Badakere Ramachandra, Apurva Mehta, Jagadishchandra Sarnaik, Gazal Sahai, Roopa Bayar, Rohini Kasturi, Ram Prasad, Sreenivasa Tellakula, Vitaly Dzhitenov