Patents by Inventor Mahalingam Mani

Mahalingam Mani 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).

  • Patent number: 10277421
    Abstract: Methods and systems for routing connections between federated enterprises are provided. More particularly, user location information is stored as part of a first directory accessible to a federation broker. Location information obtained in association with a requested connection is used by the federation broker to access a second directory containing the locations of points of presence within the enterprise that includes the target communication device.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: April 30, 2019
    Assignee: Extreme Networks, Inc.
    Inventors: Mahalingam Mani, David Ahrens
  • Patent number: 9215204
    Abstract: Methods and systems for providing a cache of federated routing information on a dynamic domain name server are provided. More particularly, information obtained from a federation broker can be stored in a dynamic domain name server associated with an enterprise for use in connection with requests for communication links originating from communication endpoints included in the enterprise. By providing this cache of information, requests for federated routing information made to the federation broker can be reduced.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: December 15, 2015
    Assignee: Avaya Inc.
    Inventors: Mahalingam Mani, David Ahrens, Manish Gaur
  • Patent number: 8997206
    Abstract: The present invention provides a new network topology. More specifically, a peer-to-peer network is defined on a virtual private network. The peer-to-peer network comprises a set of specified users within a virtual private network that are allowed to communicate according to predetermined rules enforced by the peer-to-peer network itself. This affords secure communication between the specified users of the peer-to-peer network independent of the virtual private network.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: March 31, 2015
    Assignee: Avaya Inc.
    Inventors: Joseph Curcio, Mahalingam Mani
  • Patent number: 8955079
    Abstract: Methods and systems for facilitating sign-on procedures in connection with a converged system are provided. An authentication plug-in operates to receive authentication credentials in connection with a request to access an application by a client. The authentication plug-in is capable of operating in different contexts in a converged system. After an initial sign-on, subsequent sign-on requests can be fulfilled by accessing authentication credentials stored in a cache.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: February 10, 2015
    Assignee: Avaya Inc.
    Inventors: Mahalingam Mani, David Ahrens
  • Publication number: 20140280595
    Abstract: Disclosed herein is a technique for providing cloud based scaleable videoconferencing infrastructure in a variety of ways. A combination of hardware based conferencing and software emulation of hardware conferencing equipment is disclosed. The disclosed systems and methods include load balancing algorithms and a software control architecture to allow for flexible and elastic scaling of each component individually or as a group. The disclosed systems and methods are also agnostic to the underlying hardware infrastructure utilized for any given conference.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: Mahalingam Mani, Joseph Provine, Alon Klein, Ankit Bhandari
  • Patent number: 8769535
    Abstract: The present invention is directed to a virtualization system using a solid-state drive for disaster recovery.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: July 1, 2014
    Assignee: Avaya Inc.
    Inventor: Mahalingam Mani
  • Patent number: 8619962
    Abstract: A method is provided for authorizing an authenticated user into a teleconference session as a participant that avoids some of the costs and disadvantages of doing so in the prior art. The authorization is a combination of the enterprise user's authentication at work and cryptographic authorization to the teleconference system by the inviter. When a user goes to work and connects with his or her office computer to the network of the user's employer, a secure single sign-on (SSO) access control procedure is executed. In a secure single sign-on (SSO) access control procedure, the user submits authentication information, such as a user name and password, to an identity provider and receives back a credential token when the identity provider determines that the user name/password pair is valid. The credential token is saved on the user's computer and used for further authentication.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: December 31, 2013
    Assignee: Avaya, Inc.
    Inventors: Mahalingam Mani, Tanjore K. Srinivas
  • Publication number: 20130111042
    Abstract: Methods and systems for routing connections between federated enterprises are provided. More particularly, user location information is stored as part of a first directory accessible to a federation broker. Location information obtained in association with a requested connection is used by the federation broker to access a second directory containing the locations of points of presence within the enterprise that includes the target communication device.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 2, 2013
    Applicant: AVAYA INC.
    Inventors: Mahalingam Mani, David Ahrens
  • Publication number: 20130111573
    Abstract: Methods and systems for facilitating sign-on procedures in connection with a converged system are provided. An authentication plug-in operates to receive authentication credentials in connection with a request to access an application by a client. The authentication plug-in is capable of operating in different contexts in a converged system. After an initial sign-on, subsequent sign-on requests can be fulfilled by accessing authentication credentials stored in a cache.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 2, 2013
    Applicant: AVAYA INC.
    Inventors: Mahalingam Mani, David Ahrens
  • Publication number: 20130111064
    Abstract: Methods and systems for providing a cache of federated routing information on a dynamic domain name server are provided. More particularly, information obtained from a federation broker can be stored in a dynamic domain name server associated with an enterprise for use in connection with requests for communication links originating from communication endpoints included in the enterprise. By providing this cache of information, requests for federated routing information made to the federation broker can be reduced.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 2, 2013
    Applicant: AVAYA INC.
    Inventors: Mahalingam Mani, David Ahrens, Manish Gaur
  • Patent number: 8411700
    Abstract: Methods, devices, and systems for automatically controlling the establishment and/or termination of inter-client Data Link Protocol (DLP) communication channels. More specifically, methods, devices, and systems are provided for establishing an inter-client DLP communication channel on demand for communication sessions and terminating the same upon completion of such communication sessions.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: April 2, 2013
    Assignee: Avaya Inc.
    Inventor: Mahalingam Mani
  • Patent number: 8272031
    Abstract: A method is provided in which a permission for running a system software instance alongside another system software instance is issued on the basis of a first policy rule concerning the operation of a first software application and a second policy rule concerning the execution of second software application.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: September 18, 2012
    Assignee: Avaya Inc.
    Inventors: Saad Abderrazzaq, Mahalingam Mani, Tanjore K. Srinivas
  • Patent number: 8230505
    Abstract: The present invention is directed to an intrusion detection/prevention system that uses application layer event information to identify potential intrusions and notifies remote trusted peers in other enterprise networks of potential intrusions emanating therefrom.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: July 24, 2012
    Assignee: Avaya Inc.
    Inventors: David Ahrens, Mahalingam Mani
  • Patent number: 8223637
    Abstract: An apparatus and methods are disclosed for enabling quality-of-service and call admission control for wireless telecommunications terminals without first submitting a traffic specification. The illustrative embodiment of the present invention is particularly advantageous for IEEE 802.11e networks because the 802.11e standard, which in its currently-drafted form contains provisions for terminals to submit traffic specifications, might not require 802.11e terminals to submit traffic specifications in the finalized 802.11e standard. Proper call admission control and, consequently, quality-of-service for wireless applications therefore might not be universally available to future 802.11e-compliant terminals unless one or more embodiments of the present invention are deployed.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: July 17, 2012
    Assignee: Avaya Inc.
    Inventors: Mathilde Benveniste, Mahalingam Mani
  • Publication number: 20120057565
    Abstract: Solutions are proposed to enable a seamless handover/handback of a communication between a docked state and an undocked state. The transfer is effected by performing a transfer between a docked persona of a user and an undocked persona of that same user. By utilizing certain SIP transfer mechanisms or H.323 bridged-appearances, in-progress call sessions and media can be sustained during handover and/or handback.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 8, 2012
    Applicant: AVAYA INC.
    Inventor: Mahalingam Mani
  • Publication number: 20110235530
    Abstract: Methods, devices, and systems for automatically controlling the establishment and/or termination of inter-client Data Link Protocol (DLP) communication channels. More specifically, methods, devices, and systems are provided for establishing an inter-client DLP communication channel on demand for communication sessions and terminating the same upon completion of such communication sessions.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 29, 2011
    Applicant: AVAYA INC.
    Inventor: Mahalingam Mani
  • Publication number: 20110072430
    Abstract: The present invention is directed to a virtualization system using a solid-state drive for disaster recovery.
    Type: Application
    Filed: September 24, 2009
    Publication date: March 24, 2011
    Applicant: AVAYA INC.
    Inventor: Mahalingam Mani
  • Publication number: 20110072504
    Abstract: A method is provided in which a permission for running a system software instance alongside another system software instance is issued on the basis of a first policy rule concerning the operation of a first software application and a second policy rule concerning the execution of second software application.
    Type: Application
    Filed: September 23, 2009
    Publication date: March 24, 2011
    Applicant: AVAYA INC.
    Inventors: Saad Abderrazzaq, Mahalingam Mani, Tanjore K. Srinivas
  • Publication number: 20110041166
    Abstract: A method is provided in which a user registers a Session Initiation Protocol (SIP) address with a server that uses digest access authentication; If the user has another address already registered with the server, the server requests the user name and password for the existing address. The user enters the user name and password into a client application. The client application transmits the user name and password to the registration server as clear text over an encrypted channel. The registration server generates a digest from the received user name and password and compares the generated digest with the digest stored on the registration server for the existing address in order to determine whether the user submitted a valid user name and password. If the generated and stored digests match, the registration server sets the password for the existing email account of the user as the password for the new email.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 17, 2011
    Applicant: AVAYA INC.
    Inventor: Mahalingam Mani
  • Publication number: 20110033034
    Abstract: A method is provided for authorizing an authenticated user into a teleconference session as a participant that avoids some of the costs and disadvantages of doing so in the prior art. The authorization is a combination of the enterprise user's authentication at work and cryptographic authorization to the teleconference system by the inviter. When a user goes to work and connects with his or her office computer to the network of the user's employer, a secure single sign-on (SSO) access control procedure is executed. In a secure single sign-on (SSO) access control procedure, the user submits authentication information, such as a user name and password, to an identity provider and receives back a credential token when the identity provider determines that the user name/password pair is valid. The credential token is saved on the user's computer and used for further authentication.
    Type: Application
    Filed: August 10, 2009
    Publication date: February 10, 2011
    Applicant: AVAYA INC.
    Inventors: Mahalingam Mani, Tanjore K. Srinivas