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Patent applications and USPTO patent grants for Hays; Tod W..The latest application filed is for "call control system and method for automatic routing of circuit switched data connections based upon stored communication link information".
Patent | Date |
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Call control system and method for automatic routing of circuit switched data connections based upon stored communication link information Grant 7,493,411 - Armistead , et al. February 17, 2 | 2009-02-17 |
Method and apparatus for automatic routing of circuit switched data connections based upon stored behavioral information Grant 6,643,703 - Armistead , et al. November 4, 2 | 2003-11-04 |
Method and apparatus for automatic routing of circuit switched data connections based upon stored behavioral information Grant 6,529,959 - Armistead , et al. March 4, 2 | 2003-03-04 |
Method and apparatus for automatic routing of circuit switched data connections based upon stored behavorial information Grant 6,260,071 - Armistead , et al. July 10, 2 | 2001-07-10 |
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