Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10819762 | System and method for delivering content over a multicast network | Douglas M. Nortz, Robert Sayko | 2020-10-27 |
| 10348788 | System and method for delivering content over a multicast network | Douglas M. Nortz, Robert Sayko | 2019-07-09 |
| 9686331 | System and method for delivering content over a multicast network | Douglas M. Nortz, Robert Sayko | 2017-06-20 |
| 9531774 | Multicast distribution of incrementally enhanced content | Robert Sayko, Susan Feit, Douglas M. Nortz, David J. Segelstein, John H. Zink | 2016-12-27 |
| 9294528 | System and method for delivering content over a multicast network | Douglas M. Nortz, Robert Sayko | 2016-03-22 |
| 8954815 | System and method for delivering content over a multicast network | Douglas M. Nortz, Robert Sayko | 2015-02-10 |
| 8850053 | System and method for providing information to users of a communication network | Andrea Basso, David Crawford Gibbon, Behzad Shahraray, Herani Brotman, Han Q. Nguyen +4 more | 2014-09-30 |
| 8762707 | Authorization, authentication and accounting protocols in multicast content distribution networks | Thomas Killian, Juan A. Garay, Douglas M. Nortz, David J. Segelstein | 2014-06-24 |
| 8601334 | System and method for delivering content over a multicast network | Douglas M. Nortz, Robert Sayko | 2013-12-03 |
| 5627978 | Graphical user interface for multimedia call set-up and call handling in a virtual conference on a desktop computer conferencing system | Richard L. Pastore, Diane L. Quarles, Dirk Ruiz | 1997-05-06 |