Patents by Inventor Ralph Reese LeVan

Ralph Reese LeVan 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).

  • Patent number: 7877375
    Abstract: An improved system and method for name searching. The system and method comprise software routines and a database of names with special indexes to support name-based searches. The special indexes are created using phonetic, nicknames and misspelling algorithms. A software search routine applies progressively fuzzier searches, and ranks the intermediate results according to popularity of names and closeness of names in the query to name records in the database, eliminating unsuitable names, until a predetermined number of candidate names have been found. Highly relevant results are returned even when the user provides incomplete, errant, or exactly matching search queries for the name as indexed. The system and method may be used in any information retrieval system or service that indexes and presents names in search results.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: January 25, 2011
    Assignee: OCLC Online Computer Library Center, Inc.
    Inventor: Ralph Reese LeVan