Patents by Inventor Larry Kovnat

Larry Kovnat 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: 8139264
    Abstract: A method and apparatus for overwriting image data in an image forming apparatus. The image forming apparatus includes an image control unit having a central processing unit and an image control unit for receiving image data. The image control unit stores image data on a non-volatile storage apparatus. A memory includes an overwrite application program for generating a string of random numbers and overwriting the image data with patterns from the string of random numbers.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: March 20, 2012
    Assignee: Xerox Corporation
    Inventors: Fadi Rouhana, Larry Kovnat
  • Patent number: 8132014
    Abstract: An archiver system for tracking the exchange of personally identifiable information in document production systems includes a document production device and a media writer. When a document processing job is initiated, a digital image of the document is prepared, the document digital image is encrypted with a session key, and the encrypted document digital image and job data associated with the document processing job are stored in a job record of a database on a storage media by the media writer.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: March 6, 2012
    Assignee: Xerox Corporation
    Inventor: Larry A. Kovnat
  • Patent number: 7495791
    Abstract: A networked environment for sharing an image processing load for a rendering job and associated method is disclosed. In one embodiment, the networked environment includes: an image source device, a first image processing device, a network for data communications, and a second image processing device. The second image processing device is spaced apart from the first image processing device. The first image processing device includes a first image processing resource and a rendering resource. The second image processing device includes a second image processing resource. The first image processing device receives a rendering job from the image source device for rendering. The rendering job requires image processing prior to such rendering. A portion of the image processing required for the rendering job is performed by the second image processing resource. The rendering resource renders the rendering job when image processing is complete.
    Type: Grant
    Filed: October 6, 2004
    Date of Patent: February 24, 2009
    Assignee: Xerox Corporation
    Inventors: Larry A. Kovnat, David Birnbaum
  • Publication number: 20080074711
    Abstract: A method and apparatus for overwriting image data in an image forming apparatus. The image forming apparatus includes an image control unit having a central processing unit and an image control unit for receiving image data. The image control unit stores image data on a non-volatile storage apparatus. A memory includes an overwrite application program for generating a string of random numbers and overwriting the image data with patterns from the string of random numbers.
    Type: Application
    Filed: September 21, 2006
    Publication date: March 27, 2008
    Inventors: Fadi ROUHANA, Larry KOVNAT
  • Publication number: 20080055629
    Abstract: An archiver system for tracking the exchange of personally identifiable information in document production systems includes a document production device and a media writer. When a document processing job is initiated, a digital image of the document is prepared, the document digital image is encrypted with a session key, and the encrypted document digital image and job data associated with the document processing job are stored in a job record of a database on a storage media by the media writer.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 6, 2008
    Inventor: Larry A. Kovnat
  • Publication number: 20060072148
    Abstract: A networked environment for sharing an image processing load for a rendering job and associated method is disclosed. In one embodiment, the networked environment includes: an image source device, a first image processing device, a network for data communications, and a second image processing device. The second image processing device is spaced apart from the first image processing device. The first image processing device includes a first image processing resource and a rendering resource. The second image processing device includes a second image processing resource. The first image processing device receives a rendering job from the image source device for rendering. The rendering job requires image processing prior to such rendering. A portion of the image processing required for the rendering job is performed by the second image processing resource. The rendering resource renders the rendering job when image processing is complete.
    Type: Application
    Filed: October 6, 2004
    Publication date: April 6, 2006
    Inventors: Larry Kovnat, David Birnbaum
  • Patent number: 5619649
    Abstract: An approach suited for use with an arrangement including an image processing apparatus and a server, with the server being disposed remotely of the image processing apparatus, is provided. In practice, a user accesses the remotely disposed server from the image processing apparatus by entering an appropriate personal identification number and selecting a job ticket from a directory listing the job tickets resident at the server. One of the job tickets is then selected and transmitted across the network from the server to the image processing apparatus. A job is then programmed at the image processing apparatus with the selected job ticket.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: April 8, 1997
    Assignee: Xerox Corporation
    Inventors: Larry A. Kovnat, Diane S. Rogerson, Gerald M. Garavuso
  • Patent number: 4970562
    Abstract: A color image processing apparatus in which a latent image corresponding to one of the color components of an original document is recorded on an image receiving member. The original document is scanned and a plurality of color components of the original document are detected. Color signals, representative of each one of the plurality of color components detected, are generated. As the latent image is being recorded on the image receiving member, those regions of the latent image wherein the color signals have a preselected relationship to one another are erased.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: November 13, 1990
    Assignee: Xerox Corporation
    Inventors: David Birnbaum, Lee A. Cass, Timothy M. Hunter, Larry A. Kovnat, Paul G. Roetling
  • Patent number: 4519000
    Abstract: Magnetographic copier having a movable carriage on which the process stations for recording, developing, transferring and cleaning are mounted. A ribbon of magnetic tape is threaded through the process stations and is held stationary during the image processing, so that the movement of the carriage causes the tape to pass all of the process stations. A CCD array scans segments of a fixed original document and then returns to a start of scan position where it is stepped. The carriage and CCD array are concurrently stepped a distance substantially equal to width of a segment prior to the next scan. The CCD array and carriage are connected by cable and move concurrently. The elements of the CCD array are connected in a one-to-one manner with elements of a magnetic recording head at the recording station.
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: May 21, 1985
    Assignee: Xerox Corporation
    Inventors: Thomas M. Frey, Larry A. Kovnat