Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142659 | Directory assistance method and apparatus | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler | 2006-11-28 |
| 7110520 | Method and system for directory assistance services | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2006-09-19 |
| 6788931 | Directory assistance method and apparatus | Patrick M. Cox, Paul Filliger, Michael A. Kepler | 2004-09-07 |
| 6754486 | Method and system for directory assistance services having messaging or paging capability | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2004-06-22 |
| 6473612 | Method for providing directory assistance services via an alphanumeric page | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2002-10-29 |
| 6466784 | Technique for monitoring and attempting to connect destination telephone and providing information assistance upon detection of unsatisfactory connection | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler | 2002-10-15 |
| 6396920 | System for selectively providing a higher level of directory assistance services | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2002-05-28 |
| 6064874 | Method for providing calling services during attempt to complete customer call while muting ringing | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2000-05-16 |
| 6035190 | Method for monitoring the connection between the subscriber and the destination telephone and providing directory assistance upon demand | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler | 2000-03-07 |
| 5995826 | Methods for conditional tone responsive reconnection to directory assistance center | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler | 1999-11-30 |
| 5966437 | Method and system for personalized directory assistance services | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy Timmins | 1999-10-12 |
| 5943417 | Method and system for personalized directory assistance services | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 1999-08-24 |
| 5873032 | Method and system for providing directory assistance services during attempt to complete customer or after call termination via an alphanumeric page | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy Timmins | 1999-02-16 |
| 5797092 | Method for monitoring the connection between the subscriber and the destination telephone and providing directory assistance upon detection of predetermined tone | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler | 1998-08-18 |
| 5737700 | Providing assistance to a mobile telephone subscriber travelling from a location to a desired location | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler | 1998-04-07 |