Patents by Inventor Eleanor L. Chatman

Eleanor L. Chatman 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).

  • Spanish pronunciation enhancement teaching method
    Publication number: 20020001792
    Abstract: A language learning system for native English speakers learning Spanish, concentrating primarily on vowel sounds pronunciation, allowing the learner to overcome the obstacles of pronunciation of unknown words.
    Type: Application
    Filed: June 4, 2001
    Publication date: January 3, 2002
    Inventor: Eleanor L. Chatman