Patents by Inventor Weifang Yang

Weifang Yang 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: 9521033
    Abstract: A network element implements a method to support a plurality of network services between a computing device and the network element over non-channelized media using a single subscriber session. The method includes receiving from a computing device a request for a first network service that includes a Media Access Control (MAC) address of the computing device, retrieving a user record from a database server based on the MAC address of the computing device, determining from the user record whether the computing device supports the first network service and a second network service, and upon determining that the computing device supports the first network service and the second network service, creating a single dual-stack session that combines the first network service and the second network service.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: December 13, 2016
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Satyanarayana Madem, Weifang Yang, Sunny Y. Wang
  • Publication number: 20150244630
    Abstract: A network element implements a method to support a plurality of network services between a residential gateway and the network element over non-channelized media using a single subscriber session. The method includes receiving from a residential gateway a request for a network service that includes a Media Access Control (MAC) address of the residential gateway, determining whether the MAC address of the residential gateway matches a MAC address of an existing subscriber session for a previously configured network service, and upon determining that the MAC address of the residential gateway matches the MAC address of the existing subscriber session, consolidating a subscriber session for the network service and the existing subscriber session into a single dual-stack session. The method further includes enabling the residential gateway to access the network service where the network service and the previously configured network service are managed by the single dual-stack session.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 27, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Satyanarayana Madem, Weifang Yang, Sunny Y. Wang
  • Publication number: 20150244560
    Abstract: A network element implements a method to support a plurality of network services between a computing device and the network element over non-channelized media using a single subscriber session. The method includes receiving from a computing device a request for a first network service that includes a Media Access Control (MAC) address of the computing device, retrieving a user record from a database server based on the MAC address of the computing device, determining from the user record whether the computing device supports the first network service and a second network service, and upon determining that the computing device supports the first network service and the second network service, creating a single dual-stack session that combines the first network service and the second network service.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 27, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Satyanarayana Madem, Weifang Yang, Sunny Y. Wang
  • Patent number: 7472313
    Abstract: A primary server and a backup server that both run a RADIUS client in a cold start configuration share a single IP address that includes a limited number of message identifiers (MIDs). The primary server and the backup server each have a small number of fixed message identifiers. In addition, a large number of shared message identifiers are used by the primary server, and then used by the backup server a predetermined time after the primary server fails.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: December 30, 2008
    Assignee: Tellabs Petaluma, Inc.
    Inventors: Tsang Ming Jiang, Jhaanaki Krishnan, Weifang Yang
  • Publication number: 20070174729
    Abstract: A primary server and a backup server that both run a RADIUS client in a cold start configuration share a single IP address that includes a limited number of message identifiers (MIDs). The primary server and the backup server each have a small number of fixed message identifiers. In addition, a large number of shared message identifiers are used by the primary server, and then used by the backup server a predetermined time after the primary server fails.
    Type: Application
    Filed: March 13, 2007
    Publication date: July 26, 2007
    Inventors: Tsang Jiang, Jhaanaki Krishnan, Weifang Yang
  • Patent number: 7228459
    Abstract: A primary server and a backup server that both run a RADIUS client in a cold start configuration share a single IP address that includes a limited number of message identifiers (MIDs). The primary server and the backup server each have a small number of fixed message identifiers. In addition, a large number of shared message identifiers are used by the primary server, and then used by the backup server a predetermined time after the primary server fails.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: June 5, 2007
    Assignee: Tellabs Petaluma, Inc.
    Inventors: Tsang Ming Jiang, Jhaanaki Krishnan, Weifang Yang
  • Publication number: 20040250173
    Abstract: A primary server and a backup server that both run a RADIUS client in a cold start configuration share a single IP address that includes a limited number of message identifiers (MIDs). The primary server and the backup server each have a small number of fixed message identifiers. In addition, a large number of shared message identifiers are used by the primary server, and then used by the backup server a predetermined time after the primary server fails.
    Type: Application
    Filed: May 19, 2003
    Publication date: December 9, 2004
    Inventors: Tsang Ming Jiang, Jhaanaki Krishnan, Weifang Yang