Patents by Inventor David Opstad

David Opstad 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: 20060238539
    Abstract: A method for grouping glyphs or characters together by certain characteristics, and then mechanically performing hinting on each group based on the hand-done hinting of an avatar character or glyph in each class, and then reusing this hinting for other glyphs or characters is disclosed.
    Type: Application
    Filed: April 20, 2005
    Publication date: October 26, 2006
    Inventor: David Opstad
  • Publication number: 20060232588
    Abstract: Data tables that are required for the proper processing of font glyphs are automatically synthesized if they do not form part of an original font definition. The synthesized tables are stored in an annex file that is associated with the font, rather than being incorporated into the font definition. As a result, the integrity of the original font data is maintained, and does not adversely affect font protection systems that are based upon font data.
    Type: Application
    Filed: June 20, 2006
    Publication date: October 19, 2006
    Inventors: David Opstad, Alexander Beaman
  • Patent number: 6975412
    Abstract: A font synchronization system ensures that fonts which are specified in the creation of a document are the same as those that are employed in the subsequent handling and printing of the document. Each font that is utilized within a document, or available in a printing system, is characterized by a font reference that unambiguously identifies significant features of the font. Font references associated with a document are compared with those available on a computer resource, to see if two fonts are the same in all significant respects. If the fonts are not the same, the comparison process identifies the areas of difference between them, so that a determination can be made whether such differences are critical to the appearance of the document. A number of font references are encapsulated within a font profile, to identify the fonts that are available for use within a particular environment, such as a service bureau.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: December 13, 2005
    Assignee: Apple Computer, Inc.
    Inventors: Andrew M. Daniels, David Opstad, Deborah Goldsmith
  • Patent number: 6480291
    Abstract: A font synchronization system ensures that fonts which are specified in the creation of a document are the same as those that are employed in the subsequent handling and printing of the document. Each font that is utilized within a document, or available in a printing system, is characterized by a font reference that unambiguously identifies significant features of the font. Font references associated with a document are compared with those available on a computer resource, to see if two fonts are the same in all significant respects. If the fonts are not the same, the comparison process identifies the areas of difference between them, so that a determination can be made whether such differences are critical to the appearance of the document. A number of font references are encapsulated within a font profile, to identify the fonts that are available for use within a particular environment, such as a service bureau.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: November 12, 2002
    Assignee: Apple Computer, Inc.
    Inventors: Andrew M. Daniels, David Opstad, Deborah Goldsmith
  • Publication number: 20020159084
    Abstract: A font synchronization system ensures that fonts which are specified in the creation of a document are the same as those that are employed in the subsequent handling and printing of the document. Each font that is utilized within a document, or available in a printing system, is characterized by a font reference that unambiguously identifies significant features of the font. Font references associated with a document are compared with those available on a computer resource, to see if two fonts are the same in all significant respects. If the fonts are not the same, the comparison process identifies the areas of difference between them, so that a determination can be made whether such differences are critical to the appearance of the document. A number of font references are encapsulated within a font profile, to identify the fonts that are available for use within a particular environment, such as a service bureau.
    Type: Application
    Filed: June 19, 2002
    Publication date: October 31, 2002
    Inventors: Andrew M. Daniels, David Opstad, Deborah Goldsmith