Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12244760 | Using calling party number for caller authentication | Shreyas Dattatraya Saitawdekar, Richard J. Greene, Daniel V. Stone | 2025-03-04 |
| 11509763 | Using calling party number for caller authentication | Shreyas Dattatraya Saitawdekar, Richard J. Greene, Daniel V. Stone | 2022-11-22 |
| 11258896 | Using calling party number for caller authentication | Shreyas Dattatraya Saitawdekar, Richard J. Greene, Daniel V. Stone | 2022-02-22 |
| 10750009 | Using calling party number for caller authentication | Shreyas Dattatraya Saitawdekar, Richard J. Greene, Daniel V. Stone | 2020-08-18 |
| 10659602 | Using calling party number for caller authentication | Shreyas Dattatraya Saitawdekar, Richard J. Greene, Daniel V. Stone | 2020-05-19 |
| 10389872 | Using calling party number for caller authentication | Shreyas Dattatraya Saitawdekar, Richard J. Greene, Daniel V. Stone | 2019-08-20 |
| 9871913 | Systems and methods to identify ANI and caller ID manipulation for determining trustworthiness of incoming calling party and billing number information | Shreyas Dattatraya Saitawdekar, Daniel V. Stone, Dean Franklin Black, Richard J. Green | 2018-01-16 |
| 9762728 | Using calling party number for caller authentication | Shreyas Dattatraya Saitawdekar, Richard J. Greene, Daniel V. Stone | 2017-09-12 |
| 9264536 | Systems and methods to identify ANI and caller ID manipulation for determining trustworthiness of incoming calling party and billing number information | Shreyas Dattatraya Saitawdekar, Daniel V. Stone, Dean Franklin Black, Richard J. Greene | 2016-02-16 |
| 9001985 | Method of and system for discovering and reporting trustworthiness and credibility of calling party number information | Richard J. Greene, Joseph H. Bockelman, Shreyas Dattatraya Saitawdekar | 2015-04-07 |
| 8238532 | Method of and system for discovering and reporting trustworthiness and credibility of calling party number information | Richard J. Greene, Joseph H. Bockelman, Shreyas Dattatraya Saitawdekar | 2012-08-07 |
| 8090090 | Method and apparatus for monitoring telephonic members and providing directory assistance | A. Peter Powell, Paul W. Filliger, Michael A. Kepler, Christopher A. Huey | 2012-01-03 |
| 8031855 | Method for providing enhanced directory assistance upon command using out-of-band signaling | Adam J. McGrath, Timothy Timmins, Nicholas J. Elsey, A. Peter Powell, Paul W. Filliger +1 more | 2011-10-04 |
| 7142659 | Directory assistance method and apparatus | Adrian P. Powell, Paul W. Filliger, Michael A. Kepler | 2006-11-28 |
| 7110520 | Method and system for directory assistance services | Adrian P. Powell, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2006-09-19 |
| 7020261 | Method for providing enhanced directory assistance upon command using out-of-band signaling | Adam J. McGrath, Nicholas J. Elsey, A. Peter Powell, Paul W. Filliger, Michael A. Kepler +1 more | 2006-03-28 |
| 6917678 | Method and apparatus for monitoring telephonic members and providing directory assistance | A. Peter Powell, Paul W. Filliger, Michael A. Kepler, Christopher A. Huey | 2005-07-12 |
| 6871082 | Telephone call management system and method | Christopher A. Huey, Michael A. Kepler, Paul W. Filliger, A. Peter Powell | 2005-03-22 |
| 6816727 | Technique for continually providing directional assistance over a communication network to a user | A. Peter Powell, Paul W. Filliger, Michael A. Kepler, Christopher A. Huey | 2004-11-09 |
| 6788931 | Directory assistance method and apparatus | Adrian P. Powell, Paul Filliger, Michael A. Kepler | 2004-09-07 |
| 6754326 | Method and apparatus for monitoring telephonic members and providing directory assistance | A. Peter Powell, Paul W. Filliger, Michael A. Kepler, Christopher A. Huey | 2004-06-22 |
| 6754486 | Method and system for directory assistance services having messaging or paging capability | Adrian P. Powell, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2004-06-22 |
| 6628772 | Method for providing enhanced directory assistance upon command using out-of-band signaling | Adam J. McGrath, Nicholas J. Elsey, A. Peter Powell, Paul W. Filliger, Michael A. Kepler +1 more | 2003-09-30 |
| 6580904 | Method of providing directional assistance to a mobile telephone subscriber | A. Peter Powell, Paul W. Filliger, Michael A. Kepler, Christopher A. Huey | 2003-06-17 |
| 6473612 | Method for providing directory assistance services via an alphanumeric page | Adrian P. Powell, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2002-10-29 |