Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48760 | Method and apparatus for placing a long distance call based on a virtual phone number | — | 2021-09-28 |
| 10708332 | Method and apparatus for viewing and filtering media content | Michael Tribolet, Tomasz Sarnowski | 2020-07-07 |
| 10027733 | Method and apparatus for viewing and filtering media content | Michael Tribolet, Tomasz Sarnowski | 2018-07-17 |
| 8213594 | Method and apparatus for placing a long distance call based on a virtual phone number | — | 2012-07-03 |
| 7924822 | Method and apparatus for enhanced internet telephony | Jeffrey Citron | 2011-04-12 |
| 7680262 | Method and apparatus for placing a long distance call based on a virtual phone number | — | 2010-03-16 |
| 7453990 | Emergency call completion for VoIP based on location of call originator | Gregory L. Welenson | 2008-11-18 |
| 7417981 | Method and apparatus for enhanced Internet Telephony | Jeffrey Citron | 2008-08-26 |
| 7386111 | Method and apparatus for placing a long distance call based on a virtual phone number | — | 2008-06-10 |