Patents by Inventor Pochiraju Rao

Pochiraju Rao 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).

  • Adaptive screening in raster image processing of complex pages
    Publication number: 20050024684
    Abstract: A method of data processing is described for generating a screened bitmap in an adaptive manner. The page being printed is subdivided into a plurality of smaller areas, and the optimal screening method is selected based on the content of the data being processed. Areas of the page that primarily comprise of graphic elements and/or fonts are screened as part of the rendering process, while areas that are primarily continuous tone elements are screened as a secondary step after the rendering process.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 3, 2005
    Inventors: Pochiraju Rao, James Bearss