Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693461 | Wi-Fi quality of service signaling | Frederick Chee-Kiong Lai | 2014-04-08 |
| 8571601 | Switching communication radio path based on power constraints | — | 2013-10-29 |
| 8532059 | System, method and device for handling voice calls on a dual-mode wireless mobile communication device | Richard John George, Marian Constantin Buzdugan | 2013-09-10 |
| 8483676 | System and method for the synchronized transmission of tone sequences | Brian Oliver, Gibran Siddique, Valentina Iqorevna Kramarenko | 2013-07-09 |
| 8428647 | Verifying and identifying incoming PBX calls on mobile devices | Gibran Siddique | 2013-04-23 |
| 8315228 | System, method and device for handling voice calls on a dual-mode wireless mobile communication device | Richard John George, Marian Constantin Buzdugan | 2012-11-20 |
| 8260280 | System and method for the synchronized transmission of tone sequences | Brian Oliver, Gibran Siddique, Valentina Iqorevna Kramarenko | 2012-09-04 |
| 8218478 | Apparatus, and associated method, for facilitating communication connection between a mobile station and a communication network | Steve Hanov | 2012-07-10 |
| 8190201 | Verifying and identifying incoming PBX calls on mobile devices | Gibran Siddique | 2012-05-29 |
| 8180406 | Systems and methods of synchronizing ring tone cycles and delivery of DTMF tones | Valentina Iqorevna Kramarenko | 2012-05-15 |
| 7843820 | Wi-Fi quality of service signaling | Frederick Chee-Kiong Lai | 2010-11-30 |