JustSystems Evans Research, Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for JustSystems Evans Research, Inc..The latest application filed is for "methods and apparatus for interactive document clustering".

Company Profile

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JustSystems Evans Research, Inc. - Pittsburgh PA
JustSystems Evans Research, Inc. -

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Method and apparatus for constructing a compact similarity structure and for using the same in analyzing document relevance Grant 7,949,644 - Shanahan , et al. May 24, 2	2011-05-24
Methods and apparatus for interactive document clustering App 20090287668 - Evans; David A. ; et al.	2009-11-19
Method and apparatus for constructing a compact similarity structure and for using the same in analyzing document relevance Grant 7,472,131 - Shanahan , et al. December 30, 2	2008-12-30
Hybrid method for simulation optimization App 20080312885 - Chu; Tianjiao ; et al.	2008-12-18
Method and apparatus for performing a semantically informed merge operation App 20080294427 - Cheng; Hua ; et al.	2008-11-27
Method and apparatus for the automated construction of models of activities from textual descriptions of the activities App 20080294398 - Qu; Yan ; et al.	2008-11-27
Method and apparatus for performing semantic update and replace operations App 20080294425 - Hull; David A. ; et al.	2008-11-27
Method and apparatus for anchoring expressions based on an ontological model of semantic information App 20080294426 - Evans; David A. ; et al.	2008-11-27
Method and apparatus for performing semantically informed text operations App 20080295013 - Evans; David A. ; et al.	2008-11-27
Method and apparatus for document filtering using ensemble filters Grant 7,426,509 - Evans , et al. September 16, 2	2008-09-16
Method and apparatus for document filtering using ensemble filters Grant 7,398,269 - Shanahan , et al. July 8, 2	2008-07-08

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