Patents by Inventor Robert Petrunka

Robert Petrunka 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).

  • Directory assistance
    Publication number: 20050036601
    Abstract: A directory assistance platform embodiment includes a directory assistant and a personalized cache. The personalized cache is accessible using voice recognition software to provide access to personalized contact information. The directory assistant can provide access to a number of directory information resources in compliment to the personalized cache.
    Type: Application
    Filed: August 14, 2003
    Publication date: February 17, 2005
    Inventors: Robert Petrunka, Brian Paley