Inventor
SHELDON MARK A
US3 patents
Patents
3 patentsUS6377983B1Apr 23, 2002
Method and system for converting expertise based on document usage
IBM191 citations96
US6356898B2Mar 12, 2002
Method and system for summarizing topics of documents browsed by a user
IBM193 citations96
US6393460B1May 21, 2002
Method and system for informing users of subjects of discussion in on-line chats
IBM255 citations95