Patents by Inventor Chaoxin Charles Qiu

Chaoxin Charles Qiu 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).

  • Publication number: 20220237092
    Abstract: Faults are managed in a virtual machine network. Failure of operation of a virtual machine among a plurality of different types of virtual machines operating in the virtual machine network is detected. The virtual machine network operates on network elements connected by transport mechanisms. A cause of the failure of the operation of the virtual machine is determined, and recovery of the virtual machine is initiated based on the determined cause of the failure.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: Chen-Yui Yang, Paritosh Bajpay, Chang-Han Jong, Chaoxin Charles Qiu
  • Patent number: 11301342
    Abstract: Faults are managed in a virtual machine network. Failure of operation of a virtual machine among a plurality of different types of virtual machines operating in the virtual machine network is detected. The virtual machine network operates on network elements connected by transport mechanisms. A cause of the failure of the operation of the virtual machine is determined, and recovery of the virtual machine is initiated based on the determined cause of the failure.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: April 12, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Chen-Yui Yang, Paritosh Bajpay, Chang-Han Jong, Chaoxin Charles Qiu
  • Publication number: 20210034481
    Abstract: Faults are managed in a virtual machine network. Failure of operation of a virtual machine among a plurality of different types of virtual machines operating in the virtual machine network is detected. The virtual machine network operates on network elements connected by transport mechanisms. A cause of the failure of the operation of the virtual machine is determined, and recovery of the virtual machine is initiated based on the determined cause of the failure.
    Type: Application
    Filed: October 5, 2020
    Publication date: February 4, 2021
    Inventors: Chen-Yui Yang, Paritosh Bajpay, Chang-Han Jong, Chaoxin Charles Qiu
  • Patent number: 10795784
    Abstract: Faults are managed in a virtual machine network. Failure of operation of a virtual machine among a plurality of different types of virtual machines operating in the virtual machine network is detected. The virtual machine network operates on network elements connected by transport mechanisms. A cause of the failure of the operation of the virtual machine is determined, and recovery of the virtual machine is initiated based on the determined cause of the failure.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: October 6, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Chen-Yui Yang, Paritosh Bajpay, Chang-Han Jong, Chaoxin Charles Qiu
  • Patent number: 10462294
    Abstract: An apparatus and method are disclosed for processing a communication request from a roaming VoIP terminal. An apparatus that incorporates teachings of the present disclosure may include, for example, a network proxy having a controller that manages a communications interface in a communication system. The controller can be programmed to receive from a Voice over IP (VoIP) terminal a request to communicate with a destination point, wherein the request comprises an identification (ID) of the destination point, an ID of the VoIP terminal, and a media access control (MAC) address of a gateway providing the VoIP terminal communication access to the network proxy, and determine from the MAC address of the gateway and the ID of the VoIP terminal whether the VoIP terminal is roaming outside of a home network. Additional embodiments are disclosed.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: October 29, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Arshad Khan, William R. J. Chorley, Chaoxin Charles Qiu
  • Patent number: 10455293
    Abstract: Methods and apparatus to provide messages to consumer electronics devices are disclosed. An example method includes determining an identifier associated with a consumer electronics device from which a request has been received. The method also includes querying a database to determine first and second account identifiers associated with the identifier of the consumer electronics device. When the request is for messaging information stored with a first message provider, a first command is sent to cause the first message provider to forward the messaging information. When the request is for messaging information stored with a second message provider, a second command is sent to cause the second message provider to forward the messaging information. The messaging information received from at least one of the first message provider and the second message provider is sent to the consumer electronics device.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: October 22, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Chaoxin Charles Qiu, Jeffrey Lee Scruggs, John E. Lemay, Jessie Tsae-Jiuan Lee, Diana Maria Cantu
  • Patent number: 10122680
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a Domain Name System (DNS) server having a controller to receive new provisioning information for updating a Fully Qualified Domain Name (FQDN), and update the FQDN with the new provisioning information. The new provisioning information can include among other things a start time for rehoming one or more user endpoint devices (UEs) assigned to a current session border Controller (S/BC), a move-from record comprising a descriptor of at least the current S/BC, a move-to record comprising a descriptor of at least a new S/BC to which to rehome the one or more UEs, a transfer window representing a total time for the rehoming the one or more UEs to the new S/BC, and a pacing parameter for rehoming the one or more UEs to the new S/BC during the transfer window. Additional embodiments are disclosed.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: November 6, 2018
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Chaoxin Charles Qiu, James Jackson, Mehrad Yasrebi
  • Publication number: 20180239679
    Abstract: Faults are managed in a virtual machine network. Failure of operation of a virtual machine among a plurality of different types of virtual machines operating in the virtual machine network is detected. The virtual machine network operates on network elements connected by transport mechanisms. A cause of the failure of the operation of the virtual machine is determined, and recovery of the virtual machine is initiated based on the determined cause of the failure.
    Type: Application
    Filed: April 16, 2018
    Publication date: August 23, 2018
    Inventors: Chen-Yui Yang, Paritosh Bajpay, Chang-Han Jong, Chaoxin Charles Qiu
  • Patent number: 9946614
    Abstract: Faults are managed in a virtual machine network. Failure of operation of a virtual machine among a plurality of different types of virtual machines operating in the virtual machine network is detected. The virtual machine network operates on network elements connected by transport mechanisms. A cause of the failure of the operation of the virtual machine is determined, and recovery of the virtual machine is initiated based on the determined cause of the failure.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: April 17, 2018
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Chen-Yui Yang, Paritosh Bajpay, Chang-Han Jong, Chaoxin Charles Qiu
  • Publication number: 20170195284
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a Domain Name System (DNS) server having a controller to receive new provisioning information for updating a Fully Qualified Domain Name (FQDN), and update the FQDN with the new provisioning information. The new provisioning information can include among other things a start time for rehoming one or more user endpoint devices (UEs) assigned to a current session border Controller (S/BC), a move-from record comprising a descriptor of at least the current S/BC, a move-to record comprising a descriptor of at least a new S/BC to which to rehome the one or more UEs, a transfer window representing a total time for the rehoming the one or more UEs to the new S/BC, and a pacing parameter for rehoming the one or more UEs to the new S/BC during the transfer window. Additional embodiments are disclosed.
    Type: Application
    Filed: March 21, 2017
    Publication date: July 6, 2017
    Inventors: Chaoxin Charles Qiu, James Jackson, Mehrad Yasrebi
  • Publication number: 20170180815
    Abstract: Methods and apparatus to provide messages to consumer electronics devices are disclosed. An example method includes determining an identifier associated with a consumer electronics device from which a request has been received. The method also includes querying a database to determine first and second account identifiers associated with the identifier of the consumer electronics device. When the request is for messaging information stored with a first message provider, a first command is sent to cause the first message provider to forward the messaging information. When the request is for messaging information stored with a second message provider, a second command is sent to cause the second message provider to forward the messaging information. The messaging information received from at least one of the first message provider and the second message provider is sent to the consumer electronics device.
    Type: Application
    Filed: January 17, 2017
    Publication date: June 22, 2017
    Inventors: Chaoxin Charles Qiu, Jeffrey Lee Scruggs, John E. Lemay, Jessie Tsae-Jiuan Lee, Diana Maria Cantu
  • Patent number: 9661036
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a method for receiving initial filter criteria from a home subscriber server, transmitting information obtained from the initial filter criteria to a domain name system, receiving a multicast IP address from the domain name system, and transmitting a message to a plurality of IP multimedia subsystem network elements according to the multicast IP address. The message can be used for configuring the plurality of IP multimedia subsystem network elements. Other embodiments are disclosed.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: May 23, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Chaoxin Charles Qiu, Arshad Khan, Niral Sheth
  • Patent number: 9578386
    Abstract: Methods and apparatus to provide messages to consumer electronics devices are disclosed. In response to a request from a consumer electronics device for messaging information stored with at least one of a first message provider or a second message provider, determining, with a processor of a mediation system, an identifier associated with the consumer electronics device. Querying, with the processor, a database at the mediation system to determine first and second account identifiers associated with the identifier of the consumer electronics device. When the request is for the messaging information stored with the first message provider, sending, with the processor, a first command to cause the first message provider to forward the messaging information associated with the first message account identifier to the mediation system.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: February 21, 2017
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Chaoxin Charles Qiu, Jeffrey Lee Scruggs, John E. Lemay, Jessie Tsae-Jiuan Lee, Diana Maria Cantu
  • Patent number: 9497229
    Abstract: Methods and apparatus to manage Internet Protocol (IP) Multimedia Subsystem (IMS) network capacity are disclosed. An example method comprises identifying a terminating voice over Internet protocol (VoIP) call server associated with a called device, and returning a call rejection indicator when the terminating VoIP call server is in a first condition, the call rejection indicator returned without a call initiation request message sent to the terminating VoIP call server.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: November 15, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Chaoxin Charles Qiu, Bernard Ku, Mehrad Yasrebi
  • Patent number: 9467308
    Abstract: Example methods and apparatus to control synchronization in voice over Internet protocol (VoIP) networks after catastrophes are disclosed. An example border element comprises a network interface to receive a VoIP network registration request message from a VoIP endpoint, a catastrophe detector to determine whether a catastrophe has been detected, a backoff time module to compute a backoff time using a priority assigned to the VoIP endpoint and an expected number of VoIP network registration request messages, a recovery module to determine whether the VoIP endpoint is currently registered with the VoIP network, and to send a response message having a header representing the backoff time to the VoIP endpoint when the catastrophe has been detected and the VoIP endpoint is not currently registered with a VoIP network, and a signaling processor to process the VoIP network registration request message when the VoIP endpoint is currently registered with the VoIP network.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: October 11, 2016
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: James Jackson, Chaoxin Charles Qiu, Mehrad Yasrebi
  • Patent number: 9461845
    Abstract: Methods and apparatus to provide voice communication inoperative condition notifications are disclosed. An example method includes detecting an inoperative condition associated with a called voice over internet protocol device, comparing the inoperative condition to a criterion, and forwarding an inoperative condition notification for display on a display device associated with the called voice over internet protocol device when the criterion is satisfied.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: October 4, 2016
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Chaoxin Charles Qiu, Jeffrey Lee Scruggs, Robert F. Dailey
  • Publication number: 20160226929
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a method for receiving initial filter criteria from a home subscriber server, transmitting information obtained from the initial filter criteria to a domain name system, receiving a multicast IP address from the domain name system, and transmitting a message to a plurality of IP multimedia subsystem network elements according to the multicast IP address. The message can be used for configuring the plurality of IP multimedia subsystem network elements. Other embodiments are disclosed.
    Type: Application
    Filed: April 12, 2016
    Publication date: August 4, 2016
    Inventors: Chaoxin CHARLES QIU, ARSHAD KHAN, Niral SHETH
  • Publication number: 20160170848
    Abstract: Faults are managed in a virtual machine network. Failure of operation of a virtual machine among a plurality of different types of virtual machines operating in the virtual machine network is detected. The virtual machine network operates on network elements connected by transport mechanisms. A cause of the failure of the operation of the virtual machine is determined, and recovery of the virtual machine is initiated based on the determined cause of the failure.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 16, 2016
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Chen-Yui YANG, Paritosh BAJPAY, Chang-Han JONG, Chaoxin Charles QIU
  • Publication number: 20160113042
    Abstract: An apparatus and method are disclosed for processing a communication request from a roaming VoIP terminal. An apparatus that incorporates teachings of the present disclosure may include, for example, a network proxy having a controller that manages a communications interface in a communication system. The controller can be programmed to receive from a Voice over IP (VoIP) terminal a request to communicate with a destination point, wherein the request comprises an identification (ID) of the destination point, an ID of the VoIP terminal, and a media access control (MAC) address of a gateway providing the VoIP terminal communication access to the network proxy, and determine from the MAC address of the gateway and the ID of the VoIP terminal whether the VoIP terminal is roaming outside of a home network. Additional embodiments are disclosed.
    Type: Application
    Filed: December 30, 2015
    Publication date: April 21, 2016
    Inventors: Arshad Khan, William R.J. Chorley, Chaoxin Charles Qiu
  • Publication number: 20160100228
    Abstract: Methods and apparatus to provide messages to consumer electronics devices are disclosed. In response to a request from a consumer electronics device for messaging information stored with at least one of a first message provider or a second message provider, determining, with a processor of a mediation system, an identifier associated with the consumer electronics device. Querying, with the processor, a database at the mediation system to determine first and second account identifiers associated with the identifier of the consumer electronics device. When the request is for the messaging information stored with the first message provider, sending, with the processor, a first command to cause the first message provider to forward the messaging information associated with the first message account identifier to the mediation system.
    Type: Application
    Filed: October 22, 2015
    Publication date: April 7, 2016
    Inventors: Chaoxin Charles Qiu, Jeffrey Lee Scruggs, John E. Lemay, Jessie Tsae-Jiuan Lee, Diana Maria Cantu