Patents by Inventor David Quijano

David Quijano 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).

  • Publication number: 20040165011
    Abstract: Data stored on a storage medium is used to operate and/or control a user-controlled device. The data may be stored onto the storage medium at a remote location using a programming device which is capable of programming and/or storing the data onto the storage medium. The data is read/received from the storage medium using a storage medium reading device and the read/received data is used operate the image forming device. A programmed storage medium may be used instead of, or in addition to, the control panel associated with a user-controlled device to operate and/or control the user-controlled device.
    Type: Application
    Filed: February 26, 2003
    Publication date: August 26, 2004
    Inventor: David QUIJANO
  • Publication number: 20040025113
    Abstract: Systems and methods enforce an expiration date for an electronic document and represent the expiration visually. In various exemplary embodiments, the author specifies an expiration date for an electronic document. The expiration date is either a date stamp or is an integer representing a period of time from the creation date. In one embodiment, the access to the document is unavailable to a user after the expiration date. In various exemplary documents, the visual representation of the document ages after a milestone date is reached. In one embodiment, random pixels are added to the visual representation until the document expires. In another embodiment, an algorithm applies visual metaphor bitmaps to the document's visual representation. In one embodiment, the bitmaps are templates. In one embodiment, the document is mapped to the applied bitmaps. The document may be rendered illegible after the expiration date is reached.
    Type: Application
    Filed: July 30, 2002
    Publication date: February 5, 2004
    Applicant: XEROX CORPORATION
    Inventors: Mark S. Penke, David Quijano, Marc Krolczyk
  • Patent number: D444813
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: July 10, 2001
    Assignee: Xerox Corporation
    Inventor: David Quijano
  • Patent number: D445451
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: July 24, 2001
    Assignee: Xerox Corporation
    Inventors: William Theodore Clark, III, David Quijano, Donald A. Brown, James D. Gresko
  • Patent number: D451130
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: November 27, 2001
    Assignee: Xerox Corporation
    Inventors: William Theodore Clark, III, David Quijano, Donald A. Brown, James D. Gresko
  • Patent number: D372935
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: August 20, 1996
    Assignee: Xerox Corporation
    Inventors: David Quijano, Charles L. Jones, William T. Clark
  • Patent number: D415788
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: October 26, 1999
    Assignee: Xerox Corporation
    Inventors: David Quijano, Mark S. Penke
  • Patent number: D421045
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: February 22, 2000
    Assignee: Xerox Corporation
    Inventor: David Quijano