Patents by Inventor Sivarangini Ragavan

Sivarangini Ragavan 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: 10275426
    Abstract: Systems, methods, and computer-readable media are disclosed for dynamic kerning pair reduction for digital font rendering. Example methods may include receiving a first font file comprising glyph data and a first set of kerning pairs, determining a first kerning pair of the first set of kerning pairs that comprises a kerning adjustment value below a kerning adjustment threshold, removing the first kerning pair from the first set of kerning pairs to generate a second set of kerning pairs, and generating a second font file comprising the glyph data and the second set of kerning pairs.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: April 30, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Yushu Cao, Sivarangini Ragavan, Michael Patrick Bacus