Patents by Inventor Jae-Sun Chin

Jae-Sun Chin 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: 20240089750
    Abstract: An architecture related to notifying user equipment of communication transportation functionality and/or facility shifts between a wired communication transportation framework and a wireless communication transportation framework. A method can comprise determining a decrease in a number of data packets flowing through a wireline network interface over a defined period of time, based on the number of data packets, determining that the wireline network interface is failing, generating a notification comprising a data record comprising a field representing a state associated with the failing wireline network interface, and sending the notification to a user equipment.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: Jae-Sun Chin, Jamil Cheikhali, Barry Elia, Gregory Harp, Sridhar Narahari, Raghu Mudumbai
  • Patent number: 8789141
    Abstract: A method and apparatus for providing security to an endpoint device are disclosed. For example, the method receives a signaling message by the endpoint device. The method processes the signaling message, if the signaling message is received from a device associated with one of one or more Internet Protocol (IP) addresses in an Access Control List (ACL), and discards the signaling message, if the signaling message is received from a device not associated with one of the one or more IP addresses in the ACL.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: July 22, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jae-Sun Chin, Gregory Henderson, Michael Raftelis
  • Patent number: 8705520
    Abstract: Methods and apparatus to protect and audit communication line status are disclosed. An example method includes receiving a set of available communication lines from a media gateway, associating a plurality of destination numbers with respective ones of the available communication lines, and dialing the plurality of destination numbers from the media gateway to identify the communication line status information.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: April 22, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jae-Sun Chin, Michael Raftelis
  • Patent number: 8555057
    Abstract: A secure network is disclosed. The secure network includes a residential gateway to communicate with a remote network and a local network. At least one trusted local device is configured to send communications including data packets with authentication information to the residential gateway to request access to resources of the remote network. The residential gateway inhibits a request received from the local network to access resources on the remote network until the residential gateway uses authentication information to authenticate data packets associated with the request as originating from the at least one trusted local device.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: October 8, 2013
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Michael Raftelis, Jae-Sun Chin
  • Patent number: 8340086
    Abstract: Methods and apparatus to protect and audit communication line status are disclosed. An example method includes receiving a set of available communication lines from a media gateway, associating a plurality of destination numbers with respective ones of the available communication lines, and dialing the plurality of destination numbers from the media gateway to identify the communication line status information.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: December 25, 2012
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Jae-Sun Chin, Michael Raftelis
  • Patent number: 8326276
    Abstract: A method is disclosed for proximity-based call management that includes sensing a proximity event between a first device associated with a first network and a second device associated with a second network, sending a first communication address for the first device from the first device to the second device over a wireless communication path between the first device and the second device, and signaling the second network from the second device to establish a conference call between the first device and the second device. A proximity based call management apparatus is disclosed including a processor coupled to a memory, a proximity sensor in data communication with the processor, a network interface in data communication with the processor, and a computer program stored in the memory for execution by the processor, the computer program comprising instructions proximity-based call management.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: December 4, 2012
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Jae-Sun Chin, Larry B. Pearson, Michael T. Delaney, Jr.
  • Publication number: 20120233660
    Abstract: A method and apparatus for providing security to an endpoint device are disclosed. For example, the method receives a signaling message by the endpoint device. The method processes the signaling message, if the signaling message is received from a device associated with one of one or more Internet Protocol (IP) addresses in an Access Control List (ACL), and discards the signaling message, if the signaling message is received from a device not associated with one of the one or more IP addresses in the ACL.
    Type: Application
    Filed: May 25, 2012
    Publication date: September 13, 2012
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Jae-Sun CHIN, Gregory HENDERSON, Michael RAFTELIS
  • Patent number: 8191108
    Abstract: A method and apparatus for providing security to an endpoint device are disclosed. For example, the method receives a signaling message by the endpoint device. The method processes the signaling message, if the signaling message is received from a device associated with one of one or more Internet Protocol (IP) addresses in an Access Control List (ACL), and discards the signaling message, if the signaling message is received from a device not associated with one of the one or more IP addresses in the ACL.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: May 29, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jae-Sun Chin, Gregory Henderson, Michael Raftelis
  • Patent number: 8145711
    Abstract: A server to host a multi-player game is disclosed. The server includes a network interface coupled to an Internet Protocol (IP) network to send and receive data related to a multi-player game. The server includes a game play data module to receive multi-player game play data from a plurality of end user gaming devices via the network interface. The multi-player game play data is received via a plurality of unicast transmissions. The server includes an assembly module to assemble the multi-player game play data received from the plurality of end user gaming devices to generate aggregated game update data. The server also includes a transmission module to transmit the aggregated game update data as a single IP multicast transmission via the network interface.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: March 27, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jae-Sun Chin, Michael Raftelis, Gregory Henderson
  • Patent number: 8005088
    Abstract: A management system manages multiple multi-protocol label switching (MPLS) virtual private networks (VPNs), the VPNs having overlapping IP addresses. The system includes a storage storing a file that associates a host name with an IP address and a route distinguisher. The host name corresponds to a network element within one of the customer VPNs. The system also includes a label obtaining system that obtains at least one label for the host name based upon the associated IP address and route distinguisher. The system also has a packet construction system that creates packets destined for the network element using the obtained label(s).
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: August 23, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Mark Elias, Jae-Sun Chin, Sherry Soja-Molloy
  • Publication number: 20100162394
    Abstract: A method and apparatus for providing security to an endpoint device are disclosed. For example, the method receives a signaling message by the endpoint device. The method processes the signaling message, if the signaling message is received from a device associated with one of one or more Internet Protocol (IP) addresses in an Access Control List (ACL), and discards the signaling message, if the signaling message is received from a device not associated with one of the one or more IP addresses in the ACL.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 24, 2010
    Inventors: Jae-Sun Chin, Gregory Henderson, Michael Raftelis
  • Publication number: 20100113157
    Abstract: A server to host a multi-player game is disclosed. The server includes a network interface coupled to an Internet Protocol (IP) network to send and receive data related to a multi-player game. The server includes a game play data module to receive multi-player game play data from a plurality of end user gaming devices via the network interface. The multi-player game play data is received via a plurality of unicast transmissions. The server includes an assembly module to assemble the multi-player game play data received from the plurality of end user gaming devices to generate aggregated game update data. The server also includes a transmission module to transmit the aggregated game update data as a single IP multicast transmission via the network interface.
    Type: Application
    Filed: November 5, 2008
    Publication date: May 6, 2010
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Jae-Sun Chin, Michael Raftelis, Gregory Henderson
  • Publication number: 20080260121
    Abstract: Methods and apparatus to protect and audit communication line status are disclosed. An example method includes receiving a set of available communication lines from a media gateway, associating a plurality of destination numbers with respective ones of the available communication lines, and dialing the plurality of destination numbers from the media gateway to identify the communication line status information.
    Type: Application
    Filed: April 19, 2007
    Publication date: October 23, 2008
    Inventors: Jae-Sun Chin, Michael Raftelis
  • Publication number: 20080022084
    Abstract: A secure network is disclosed. The secure network includes a residential gateway to communicate with a remote network and a local network. At least one trusted local device is configured to send communications including data packets with authentication information to the residential gateway to request access to resources of the remote network. The residential gateway inhibits a request received from the local network to access resources on the remote network until the residential gateway uses authentication information to authenticate data packets associated with the request as originating from the at least one trusted local device.
    Type: Application
    Filed: July 21, 2006
    Publication date: January 24, 2008
    Applicant: SBC Knowledge Vertures, L.P.
    Inventors: Michael Raftelis, Jae-Sun Chin
  • Publication number: 20080004002
    Abstract: A method is disclosed for proximity-based call management that includes sensing a proximity event between a first device associated with a first network and a second device associated with a second network, sending a first communication address for the first device from the first device to the second device over a wireless communication path between the first device and the second device, and signaling the second network from the second device to establish a conference call between the first device and the second device. A proximity based call management apparatus is disclosed including a processor coupled to a memory, a proximity sensor in data communication with the processor, a network interface in data communication with the processor, and a computer program stored in the memory for execution by the processor, the computer program comprising instructions proximity-based call management.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Applicant: SBC Knowledge Ventures L.P.
    Inventors: Jae-Sun Chin, Larry B. Pearson, Michael T. Delaney
  • Publication number: 20070165540
    Abstract: A management system manages multiple multi-protocol label switching (MPLS) virtual private networks (VPNs), the VPNs having overlapping IP addresses. The system includes a storage storing a file that associates a host name with an IP address and a route distinguisher. The host name corresponds to a network element within one of the customer VPNs. The system also includes a label obtaining system that obtains at least one label for the host name based upon the associated IP address and route distinguisher. The system also has a packet construction system that creates packets destined for the network element using the obtained label(s).
    Type: Application
    Filed: January 17, 2006
    Publication date: July 19, 2007
    Applicant: SBC Knowledge Ventures, L.P.
    Inventors: Mark Elias, Jae-Sun Chin, Sherry Soja-Molloy
  • Publication number: 20060198374
    Abstract: A computer network address for use in connection with a computer network is disclosed. The computer network address comprises an application name field, a private network address to identify a destination node within a remote network for which the application identified by the application name field is to be executed, a delimiter symbol, and a unique internet protocol address of a remotely located gateway. The remotely located gateway receives a routed data item before the routed data item is forwarded to the destination node within the remote network. The delimiter symbol is to separate the private network address from the unique internet protocol address of the remotely located gateway.
    Type: Application
    Filed: March 7, 2005
    Publication date: September 7, 2006
    Inventors: Jae-Sun Chin, Edward Walter
  • Publication number: 20060092931
    Abstract: A network management system includes a processor and a memory that is accessible by the processor. A computer program is embedded within the memory. The computer program includes instructions to detect the receipt of one or more modified management messages. Each of the one or more modified management messages includes one or more modified data packets having a unique identifier. The computer program further includes instructions to determine an originating device associated with each of the unique identifiers. In a particular embodiment, the unique identifier is a predetermined device management password. Further, the predetermined device management password is a community string for a simple network management protocol data packet.
    Type: Application
    Filed: November 2, 2004
    Publication date: May 4, 2006
    Inventors: Edward Walter, Jae-Sun Chin, Robert Popp