Patents by Inventor Peirong Feng

Peirong Feng 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).

  • Integration of network admission control functions in network access devices
    Patent number: 9071611
    Abstract: In one embodiment, a method includes receiving a communication from an endpoint device at a network access device located within a data path between the endpoint device and a network, identifying a network admission control policy for the endpoint device, enforcing at the network access device, the network admission control policy for traffic received from the endpoint device, and forwarding at the network access device, traffic from the endpoint device to the network in accordance with the network admission control policy. An apparatus is also disclosed.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: June 30, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Navindra Yadav, Atul Mahamuni, Azim Ozakil, Bora A. Akyol, Peirong Feng, Thomas J. Enderwick, Aji Joseph, Shashi Kumar, Sambasivam Valliappan
  • Integration of network admission control functions in network access devices
    Publication number: 20120216239
    Abstract: In one embodiment, a method includes receiving a communication from an endpoint device at a network access device located within a data path between the endpoint device and a network, identifying a network admission control policy for the endpoint device, enforcing at the network access device, the network admission control policy for traffic received from the endpoint device, and forwarding at the network access device, traffic from the endpoint device to the network in accordance with the network admission control policy. An apparatus is also disclosed.
    Type: Application
    Filed: February 23, 2011
    Publication date: August 23, 2012
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Navindra Yadav, Atul Mahamuni, Azim Ozakil, Bora A. Akyol, Peirong Feng, Thomas J. Enderwick, Aji Joseph, Shashi Kumar, Sambasivam Valliappan
  • Method and apparatus for providing xml document encryption
    Publication number: 20040078577
    Abstract: The invention relates to the field of information security, and more specifically to a mechanism that provides XML with a relative level of security and method of access control on XML documents. The mechanism is applicable to all well-formed XML documents. The secure XML document generated by using this technology keeps the well-formedness of the source document. The invention is directed to providing encryption at the element level of the document.
    Type: Application
    Filed: October 27, 2003
    Publication date: April 22, 2004
    Inventors: Peirong Feng, Feng Bao, Huijie Robert Deng