Patents by Inventor N. Oksana Lassowsky

N. Oksana Lassowsky 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 of summarizing text using just the text
    Patent number: 6904564
    Abstract: A method of summarizing a text by the following steps. Identifying the textual units in the text. Selecting a first set of textual units and identifying its textual units. Selecting a second set of textual units and identifying its textual units. Determining how many textual units are shared between the first and second sets of textual units. Selecting a third set of textual units between the first and second set of textual units and identifying its unique textual units. Determining the frequency of occurrence of the textual unit in the third set of textual units. Determining the frequency of occurrence of the textual unit in the text. Determining the proximity of the results of the last two steps. Calculating a score for the first set of textual units. Assigning the highest score to the first set of textual units. Selecting a numbers of first sets of textual units, according to score, as the summary of the text.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: June 7, 2005
    Assignee: The United States of America as represented by the National Security Agency
    Inventors: David G Harris, N. Oksana Lassowsky