Patents by Inventor Charles Trappey

Charles Trappey 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).

  • Method for analyzing and classifying electronic document
    Publication number: 20060085405
    Abstract: A method for analyzing and classifying electronic documents. The method comprises steps of fetching an electronic document from an electronic document folder, wherein the electronic document comprises a plurality of key words. Then, the key words are retrieved. Further, according to an appearance frequency of each key word, a correlation between each two key words is calculated. Further, according to the correlations between the key words, the key words are classified into at least one technology group. Finally, the documents in the document folder are classified into at least one document group.
    Type: Application
    Filed: February 2, 2005
    Publication date: April 20, 2006
    Inventors: Fu-Chiang Hsu, Jiang-Liang Hou, Pei-Hsun Ho, Amy Trappey, Charles Trappey, Shang-Jyh Liu