Patents by Inventor Bachir Mohamed Berrachedi

Bachir Mohamed Berrachedi 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).

  • Content-based caching using a content identifier at a point in time
    Patent number: 9026733
    Abstract: Described are techniques for data processing and caching. In response to a client failing to retrieve contents of a data element from a cache location specified by a first data element identifier including a first content-based identifier, the contents of the data element are obtained and stored at a cache location specified by the first data element identifier. The contents of the data element are updated at a second point in time and stored as second contents in the data element source. The data element at the second point in time has a second content-based identifier. In response to the client failing to retrieve the second contents of the data element from a cache location specified by a second data element identifier including the second content-based identifier, the second contents of the data element are obtained and stored at a cache location specified by the second data element identifier.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: May 5, 2015
    Assignee: Pegasystems Inc.
    Inventors: John Clinton, Timothy Joseph Martel, Bachir Mohamed Berrachedi
  • Techniques for content-based caching in a computer system
    Patent number: 8516193
    Abstract: Described are techniques for data processing and caching. In response to a client failing to retrieve contents of a data element from a cache location specified by a first data element identifier including a first content-based identifier, the contents of the data element are obtained and stored at a cache location specified by the first data element identifier. The contents of the data element are updated at a second point in time and stored as second contents in the data element source. The data element at the second point in time has a second content-based identifier. In response to the client failing to retrieve the second contents of the data element from a cache location specified by a second data element identifier including the second content-based identifier, the second contents of the data element are obtained and stored at a cache location specified by the second data element identifier.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: August 20, 2013
    Assignee: Pegasystems Inc.
    Inventors: John Clinton, Timothy Joseph Martel, Bachir Mohamed Berrachedi