Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9203961 | System, method and computer program product for conveying presence information via voice mail | — | 2015-12-01 |
| 8824643 | System, method and computer program product for conveying presence information via voice mail | — | 2014-09-02 |
| 8671145 | Method and computer program product for establishing real-time communications between networked computers | Steven Roskowski, Andrew D. Riedel | 2014-03-11 |
| 7957514 | System, method and computer program product for conveying presence information via voice mail | — | 2011-06-07 |
| 7711798 | Method and computer program for offering products and services by examining user activity | Daniel Dante Lorenso | 2010-05-04 |