Patents by Inventor William E. Skeith, III

William E. Skeith, III 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).

  • Apparatus and method for forming a voice encrypted signal in the hearing range
    Patent number: 9904789
    Abstract: A hardware module has a plug to interface with an audio channel of a speech communication device. A scrambler connected to the plug is configured to receive a local audio input signal and form an encrypted audio output signal in a human audible range that is applied to the audio channel of the speech communication device. The scrambler also receives a remote encrypted audio input signal in a human audible range and forms a remote audio output signal corresponding to the remote encrypted audio input signal.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: February 27, 2018
    Assignee: Stealth Software Technologies, Inc.
    Inventors: Brett Falk, Quinn Grier, Steve Naichia Lu, Rafail Ostrovsky, William E. Skeith, III
  • Method for private keyword search on streaming data
    Patent number: 8291237
    Abstract: A method for private keyword searching on streaming data such that the searching does not reveal what keywords are being searched for and does not reveal whether any such keywords have been located nor which documents in the data stream are saved.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: October 16, 2012
    Assignee: The Regents of the University of California
    Inventors: Rafail Ostrovsky, William E. Skeith, III
  • Method for Private Keyword Search on Streaming Data
    Publication number: 20080294909
    Abstract: A method for private keyword searching on streaming data such that the searching does not reveal what keywords are being searched for and does not reveal whether any such keywords have been located nor which documents in the data stream are saved.
    Type: Application
    Filed: February 28, 2006
    Publication date: November 27, 2008
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Rafail Ostrovsky, William E. Skeith, III