System and method for context information retrieval Grant US-8522257-B2 United States of America 27 Aug 2013
Method and system for locating events in-context Grant US-8185524-B2 United States of America 22 May 2012
System and method for recognizing and storing information and associated context Grant US-8056007-B2 United States of America 08 Nov 2011
System and method for information retrieval using context information Grant US-8005806-B2 United States of America 23 Aug 2011