Patents by Inventor Dallas K. Pierson

Dallas K. Pierson 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: 6943816
    Abstract: The invention is directed to compensating for imaging aberrations that result from repeated passes by an imaging laser array. The aberrations may result from swath lines formed by thermal heating and from the ruling and screen angle of the image. The techniques described herein reduce the undesirable aberrations in thermal laser generated images by breaking up and/or reducing the swath lines. In general, the techniques provide for overlapping swaths and providing masking for one or both passes that print the overlapped region.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: September 13, 2005
    Assignee: Kodak Polychrome Graphics LLC
    Inventor: Dallas K. Pierson
  • Patent number: 6888558
    Abstract: The invention is directed to techniques for compensating for imaging aberrations that result from repeated passes by an imaging laser array. The techniques provide for printing overlapping swaths and providing masking for at least one printing pass. The masks generally expand and contract the breadth of the printing swath.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: May 3, 2005
    Assignee: Kodak Polychrome Graphics, LLC
    Inventor: Dallas K. Pierson
  • Publication number: 20040027448
    Abstract: The invention is directed to compensating for imaging aberrations that result from repeated passes by an imaging laser array. The aberrations may result from swath lines formed by thermal heating and from the ruling and screen angle of the image. The techniques described herein reduce the undesirable aberrations in thermal laser generated images by breaking up and/or reducing the swath lines. In general, the techniques provide for overlapping swaths and providing masking for one or both passes that print the overlapped region.
    Type: Application
    Filed: August 6, 2003
    Publication date: February 12, 2004
    Applicant: Kodak Polychrome Graphics
    Inventor: Dallas K. Pierson
  • Patent number: 6623894
    Abstract: The invention is directed to compensating for imaging aberrations that result from repeated passes by an imaging laser array. The aberrations may result from swath lines formed by thermal heating and from the ruling and screen angle of the image. The techniques described herein reduce the undesirable aberrations in thermal laser generated images by breaking up and/or reducing the swath lines. In general, the techniques provide for overlapping swaths and providing masking for one or both passes that print the overlapped region.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: September 23, 2003
    Assignee: Kodak Polychrome Graphics, LLC
    Inventor: Dallas K. Pierson
  • Patent number: 6597388
    Abstract: The invention is directed to compensating for imaging aberrations that result from repeated passes by an imaging laser array. The techniques described herein reduce the undesirable aberrations. In general, the techniques provide for printing a first line of image data and a set of contiguous lines as a function of the image data and a first mask. On a subsequent pass, these lines are overlapped. The line that overlaps the first line prints the image data again, but masked. The lines that overlap the contiguous lines print the image data normally.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: July 22, 2003
    Assignee: Kodak Polychrome Graphics, LLC
    Inventor: Dallas K. Pierson
  • Publication number: 20030112321
    Abstract: The invention is directed to techniques for compensating for imaging aberrations that result from repeated passes by an imaging laser array. The techniques provide for printing overlapping swaths and providing masking for at least one printing pass. The masks generally expand and contract the breadth of the printing swath.
    Type: Application
    Filed: December 19, 2001
    Publication date: June 19, 2003
    Applicant: Imation Corp.
    Inventor: Dallas K. Pierson
  • Publication number: 20020196325
    Abstract: The invention is directed to compensating for imaging aberrations that result from repeated passes by an imaging laser array. The techniques described herein reduce the undesirable aberrations. In general, the techniques provide for printing a first line of image data and a set of contiguous lines as a function of the image data and a first mask. On a subsequent pass, these lines are overlapped. The line that overlaps the first line prints the image data again, but masked. The lines that overlap the contiguous lines print the image data normally.
    Type: Application
    Filed: June 21, 2001
    Publication date: December 26, 2002
    Applicant: Imation Corp.
    Inventor: Dallas K. Pierson
  • Publication number: 20020130946
    Abstract: The invention is directed to compensating for imaging aberrations that result from repeated passes by an imaging laser array. The aberrations may result from swath lines formed by thermal heating and from the ruling and screen angle of the image. The techniques described herein reduce the undesirable aberrations in thermal laser generated images by breaking up and/or reducing the swath lines. In general, the techniques provide for overlapping swaths and providing masking for one or both passes that print the overlapped region.
    Type: Application
    Filed: March 14, 2001
    Publication date: September 19, 2002
    Inventor: Dallas K. Pierson