Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9420410 | Managing wireless voice and data communications | David George | 2016-08-16 |
| 9395798 | Automatic proximity-based adjustments to energy management routines | Mark S. Frye | 2016-07-19 |
| 9357475 | Vehicle telematics scan rate control | Yao Hui Lei | 2016-05-31 |
| 9332397 | Method of communicating voice and data transmissions for telematics applications | Sethu K. Madhavan, Ki Hak Yi, David Adams, Russell A. Patenaude, Kevin R. Krause | 2016-05-03 |
| 9301242 | Multimode acquisition for a wireless device | Ki Hak Yi, Curtis L. Hay, Yao Hui Lei, James J. Piwowarski | 2016-03-29 |
| 9225844 | Modem signaling using a multitone prefix over a voice channel of a wireless communication system | Sethu K. Madhavan, Cem U. Saraydar, Ki Hak Yi, Iqbal M. Surti | 2015-12-29 |
| 9179488 | Vehicle telematics connection retry | Yao Hui Lei, Ayman R. Daoud, Dipankar Pal, David George, James J. Piwowarski +1 more | 2015-11-03 |
| 9118296 | Clipping protection in fixed-width audio mixing | Jan Skoglund | 2015-08-25 |
| 9014678 | Preventing generation of spurious signals during transmission | Sethu K. Madhavan, Claude Jinga | 2015-04-21 |
| 8983085 | Method and apparatus for reducing noise pumping due to noise suppression and echo control interaction | Jan Skoglund, Björn VÖLCKER | 2015-03-17 |
| 8948727 | Providing wireless mobile device information to a call center | Jin Tang, Ki Hak Yi, Sethu K. Madhavan | 2015-02-03 |
| 8938230 | Method of communicating between a vehicle and a telematics subscription service | Ki Hak Yi, Kenneth L. Peirce, Sethu K. Madhavan | 2015-01-20 |
| 8934917 | Opportunistic data connectivity | Dipankar Pal, John L. Dale | 2015-01-13 |
| 8918232 | Short range wireless communication between a vehicle and a handheld communications device | Nadav Lavi | 2014-12-23 |
| 8831249 | Clipping protection in fixed-width audio mixing | Jan Skoglund | 2014-09-09 |
| 8768558 | Optical tracking vehicle control system and method | David Reeve, Campbell Robert Morrison | 2014-07-01 |
| 8761736 | Modem signaling using speech components over a voice channel of a wireless communication system | Cem U. Saraydar, Sethu K. Madhavan | 2014-06-24 |
| 8749612 | Reduced bandwidth usage in video conferencing | Lars Henrik Ellner | 2014-06-10 |
| 8724823 | Method and apparatus for reducing noise pumping due to noise suppression and echo control interaction | Jan Skoglund, Björn VÖLCKER | 2014-05-13 |
| 8712379 | Authenticating messages sent between a vehicle and a central facility | Ki Hak Yi, Kenneth L. Peirce, Sethu K. Madhavan | 2014-04-29 |
| 8630619 | Method of communicating between a vehicle and a telematics subscription service | Ki Hak Yi, Kenneth L. Peirce, Curtis L. Hay | 2014-01-14 |
| 8428277 | Clipping protection in fixed-width audio mixing | Jan Skoglund | 2013-04-23 |
| 8374272 | Space-time coded OFDM system for MMDS applications | A. Roger Hammons, Jr., Hesham El-Gamal, Lin-Nan Lee, Stan Kay, Jack Rozmaryn +1 more | 2013-02-12 |
| 8320577 | Method and apparatus for multi-channel audio processing using single-channel components | Jan Skoglund, Björn VÖLCKER | 2012-11-27 |
| 8275402 | Alert notification network | Timothy J. Talty, Varsha Sadekar | 2012-09-25 |