Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8660524 | Enforcing limits on free and/or discounted electronic communications | Joseph K. Sipher, Elita Ng | 2014-02-25 |
| 8478252 | Enforcing limits on free and/or discounted electronic communications | Joseph K. Sipher, Elita Ng | 2013-07-02 |
| 8316062 | Shared distribution lists for distribution of audio content using mobile telecommunication devices | Joseph K. Sipher | 2012-11-20 |
| 7764952 | Distribution of audio content using mobile telecommunication devices | Joseph K. Sipher, Gregory S. Woock, Jesse V. Green, Jason Chang | 2010-07-27 |
| 7317926 | Synchronous transmission of data with network remote control | Allen E. Milewski, Thomas M. Smith | 2008-01-08 |
| 7006609 | System for the remote notification and retrieval of electronically stored messages | Allen E. Milewski, David R. Millen | 2006-02-28 |
| 6772188 | Method and apparatus for communicating with an entity automatically identified in an electronic communication | — | 2004-08-03 |
| 6535586 | System for the remote notification and retrieval of electronically stored messages | Allen E. Milewski, David R. Millen | 2003-03-18 |
| 6516191 | Hypermedia links that address traffic channels in a wireless communication system | Steven L. Greenspan, Anders Fernstedt | 2003-02-04 |
| 6459913 | Unified alerting device and method for alerting a subscriber in a communication network based upon the result of logical functions | — | 2002-10-01 |
| 5892962 | FPGA-based processor | — | 1999-04-06 |