Patent Number: 6,490,577

Title: Search engine with user activity memory

Abstract: A search engine is disclosed that utilizes both record based data and user activity data to develop, update and refine ranking protocols and to identify words and phrases that give rise to search ambiguity so that the engine can interact with the user to better respond to user queries and enhance data acquisition from databases, intranets and internets.

Inventors: Anwar; Mohammed S. (Houston, TX)

Assignee: PolyVista, Inc.

International Classification: G06F 17/30 (20060101); G06F 017/30 ()

Expiration Date: 12/03/2019