Patents by Inventor Christopher A. Hebert

Christopher A. Hebert 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: 9350735
    Abstract: Disclosed are systems and methods for context-based dynamic information rights management (IRM) in a cloud-based document management environment. A system may include a document server configured to store a plurality of documents. The document server is coupled to an information rights server and a plurality of client computer systems via a network. One or more of the document server and the information rights server may be cloud-based. The information rights for a document stored in the document server may be determined by the information rights server based on context parameters associated with a request to download the document from the document server.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: May 24, 2016
    Assignee: EMC Corporation
    Inventors: Varun Parmar, Ondrej Hrebicek, Matthew Doermann, Gopinath Sundharam, Christopher A. Hebert
  • Patent number: 8526666
    Abstract: Methods and systems for rendering watermarks in a computer system are provided. One technique renders a content unit based on a call from an application, and renders a watermark for the content based on a call from a tool separate from the application. Another technique for rendering a watermark for content displayed on a display screen renders the content via a content window on the display, and renders the watermark via another window on the display that overlays at least a portion of the content window.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: September 3, 2013
    Assignee: EMC Corporation
    Inventors: Allen D. Hadden, Christopher A. Hebert
  • Patent number: 8321947
    Abstract: A dynamic watermarking capability is implemented in an enterprise rights management (ERM) or similar system that comprises a central server to which end user client machines are connectable. The central server has a database in which watermark definitions created by authorized entities are centrally stored. An end user client machine is provided with a client component that typically includes wrapper code, and watermarking rendering code. The wrapper and rendering code are instantiated when a given calling application is started, or when the application initiates a given rendering function such as a print or display operation. When the calling application begins the rendering operation, the wrapper code intercepts a given rendering function call, connects to the central server and then retrieves a watermark definition. Alternatively, the watermark definition is retrieved when a document to be rendered is first accessed on the client machine.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: November 27, 2012
    Assignee: EMC Corporation
    Inventors: Allen D. Hadden, Christopher A. Hébert
  • Patent number: 8312552
    Abstract: Methods and systems for rendering watermarks in a computer system are provided. One technique renders a content unit based on a call from an application, and renders a watermark for the content based on a call from a tool separate from the application. Another technique for rendering a watermark for content displayed on a display screen renders the content via a content window on the display, and renders the watermark via another window on the display that overlays at least a portion of the content window.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: November 13, 2012
    Assignee: EMC Corporation
    Inventors: Allen D. Hadden, Christopher A. Hebert