Patents by Inventor Harvey Lynn Chatham

Harvey Lynn Chatham 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: 10567539
    Abstract: A client device may send a first request and then receive, in response to sending the first request, a first response and a first fingerprint tree corresponding to the first response. Next, the client device may cache the first response and the first fingerprint tree corresponding to the first response. Then the client device may send a second request and the first fingerprint tree and then receive, in response to sending the second request and the first fingerprint tree, a final second response and a final second fingerprint tree. The final second fingerprint tree may comprise a difference between the first fingerprint tree and an initial second fingerprint tree and the final second response may comprise a difference between the first response and an initial second response. The client device may update the cached first response with the final second response and the cached first fingerprint tree with the final second fingerprint tree.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: February 18, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: Dongliang Chen, Peter B. Jarrett, Harvey Lynn Chatham
  • Publication number: 20180146057
    Abstract: A client device may send a first request and then receive, in response to sending the first request, a first response and a first fingerprint tree corresponding to the first response. Next, the client device may cache the first response and the first fingerprint tree corresponding to the first response. Then the client device may send a second request and the first fingerprint tree and then receive, in response to sending the second request and the first fingerprint tree, a final second response and a final second fingerprint tree. The final second fingerprint tree may comprise a difference between the first fingerprint tree and an initial second fingerprint tree and the final second response may comprise a difference between the first response and an initial second response. The client device may update the cached first response with the final second response and the cached first fingerprint tree with the final second fingerprint tree.
    Type: Application
    Filed: November 23, 2016
    Publication date: May 24, 2018
    Inventors: Dongliang Chen, Peter B. Jarrett, Harvey Lynn Chatham