Patents by Inventor Zhunian Zhang

Zhunian Zhang 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).

  • Redirection of requests for target addresses
    Patent number: 9515916
    Abstract: In one embodiment, a first network device may receive a request for an identifier of at least one target to service a client. The first network device may obtain an identifier of each of two or more targets. The first network device may then determine whether to redirect the request. The first network device may redirect the request to a second network device according to a result of the determining step, where the first network device is in a first autonomous system and the second network device is in a second autonomous system.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: December 6, 2016
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Zhunian Zhang, Steven V. Luong, Manish Bhardwaj, Stefano Previdi
  • REDIRECTION OF REQUESTS FOR TARGET ADDRESSES
    Publication number: 20120102223
    Abstract: In one embodiment, a first network device may receive a request for an identifier of at least one target to service a client. The first network device may obtain an identifier of each of two or more targets. The first network device may then determine whether to redirect the request. The first network device may redirect the request to a second network device according to a result of the determining step, where the first network device is in a first autonomous system and the second network device is in a second autonomous system.
    Type: Application
    Filed: October 21, 2010
    Publication date: April 26, 2012
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Zhunian Zhang, Steven V. Luong, Manish Bhardwaj, Stefano Previdi