Patents by Inventor Daniel E. Pradilla

Daniel E. Pradilla 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: 9473420
    Abstract: Techniques are provided for providing access control lists in a distributed network switch. The distributed network switch made of switch units is divided into logical switch partitions, or logical networks. Physical ports of the switch units are partitioned into logical ports, where each logical port is associated with a logical switch partition. A control point of the distributed network switch manages and assigns a service tag (S-Tag) used to identify which logical port ingress and egress frames are associated with. To generate metrics and other forwarding actions for a given logical switch partition, the control point sets up access control list (ACLs) targeting the logical port associated with the S-Tags associated with the given logical switch partition.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 18, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Josep Cors, Ward R. Nelson, Daniel E. Pradilla, Chandramouli Radhakrishnan
  • Patent number: 9282056
    Abstract: Techniques are provided for providing access control lists in a distributed network switch. The distributed network switch made of switch units is divided into logical switch partitions, or logical networks. Physical ports of the switch units are partitioned into logical ports, where each logical port is associated with a logical switch partition. A control point of the distributed network switch manages and assigns a service tag (S-Tag) used to identify which logical port ingress and egress frames are associated with. To generate metrics and other forwarding actions for a given logical switch partition, the control point sets up access control list (ACLs) targeting the logical port associated with the S-Tags associated with the given logical switch partition.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: March 8, 2016
    Assignee: International Business Machines Corporation
    Inventors: Josep Cors, Ward R. Nelson, Daniel E. Pradilla, Chandramouli Radhakrishnan
  • Publication number: 20140269273
    Abstract: Techniques are provided for providing access control lists in a distributed network switch. The distributed network switch made of switch units is divided into logical switch partitions, or logical networks. Physical ports of the switch units are partitioned into logical ports, where each logical port is associated with a logical switch partition. A control point of the distributed network switch manages and assigns a service tag (S-Tag) used to identify which logical port ingress and egress frames are associated with. To generate metrics and other forwarding actions for a given logical switch partition, the control point sets up access control list (ACLs) targeting the logical port associated with the S-Tags associated with the given logical switch partition.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: International Business Machines Corporation
    Inventors: Josep CORS, Ward R. Nelson, Daniel E. Pradilla, Chandramouli Radhakrishnan
  • Publication number: 20140269290
    Abstract: Techniques are provided for providing access control lists in a distributed network switch. The distributed network switch made of switch units is divided into logical switch partitions, or logical networks. Physical ports of the switch units are partitioned into logical ports, where each logical port is associated with a logical switch partition. A control point of the distributed network switch manages and assigns a service tag (S-Tag) used to identify which logical port ingress and egress frames are associated with. To generate metrics and other forwarding actions for a given logical switch partition, the control point sets up access control list (ACLs) targeting the logical port associated with the S-Tags associated with the given logical switch partition.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Inventors: Josep CORS, Ward R. NELSON, Daniel E. PRADILLA, Chandramouli RADHAKRISHNAN