Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8620360 | Outgoing binary SMS messaging for vehicle communication with a call center | Sethu K. Madhavan | 2013-12-31 |
| 8583199 | Telematics systems and methods with multiple antennas | Mark A. Wisnewski, Steven P. Schwinke, Sethu K. Madhavan, Eray Yasan | 2013-11-12 |
| 8582499 | Method for controlling the timing of wireless communications involving telematics-equipped vehicles | Anthony J. Sumcad, Elizabeth Chesnutt, Kevin R. Krause | 2013-11-12 |
| 8565837 | Hands free calling system for telematics users using a network-based pre-pay system | Sethu K. Madhavan, Lawrence D. Cepuran, David A. Holt | 2013-10-22 |
| 8559910 | OTA initiation method for telematics system in 2G GSM/3G WCDMA network | Sethu K. Madhavan, Lawrence D. Cepuran, David A. Holt | 2013-10-15 |
| 8548508 | Method of identifying telematics calls | Sethu K. Madhavan, Kenneth L. Peirce | 2013-10-01 |
| 8509773 | Secondary connection strategy for vehicle originated cellular communication to a call center | Sethu K. Madhavan | 2013-08-13 |
| 8483245 | Multi-tone detection for in-band data modem link establishment in wireless networks | Sethu K. Madhavan, Cem U. Saraydar | 2013-07-09 |
| 8402636 | Method of manufacturing ground-burial type solid insulated transformer | Jong-Tae Park, Byung Kwon Song, Kee Ha Hwang, Tae Ho Kim | 2013-03-26 |
| 8390474 | Method for collecting data and system for accomplishing the same | Kenneth L. Peirce | 2013-03-05 |
| 8369210 | Retry for telematics packet data connection failures in CDMA 1xRTT network | Yao Hui Lei | 2013-02-05 |
| 8335508 | System and method for monitoring and reporting telematics unit communication network system acquisition and scanning performance | James Doherty, Kevin R. Krause, Ayaz S. Kassam | 2012-12-18 |
| 8327146 | Wireless communication using compact certificates | Sethu K. Madhavan, Kenneth L. Peirce, Elizabeth Chesnutt, Ansaf I. Alrabady | 2012-12-04 |
| 8320914 | Voice channel data connection retry strategy | Sethu K. Madhavan | 2012-11-27 |
| 8306560 | Method and system for configuring a telematics device using two-way data messaging | Kevin R. Krause, Elizabeth Chesnutt | 2012-11-06 |
| 8295816 | Voice fallback strategy for vehicle originated cellular communication to a call center | Sethu K. Madhavan | 2012-10-23 |
| 8238896 | Cellular voice channel origination for vehicle communication with a call center | Sethu K. Madhavan | 2012-08-07 |
| 8238897 | Voice fallback origination for vehicle cellular communication with a call center | Sethu K. Madhavan | 2012-08-07 |
| 8219710 | Method of establishing a data connection with a telematics-equipped vehicle | Sethu K. Madhavan, Hamadi Jamali | 2012-07-10 |
| 8195129 | Authenticating a short message service (SMS) message | Elizabeth Chesnutt, Anthony J. Sumcad, Kevin R. Krause | 2012-06-05 |
| 8160547 | Vehicle telematics unit activation with provisioning detection | Sethu K. Madhavan | 2012-04-17 |
| 8145225 | Vehicle originated cellular communication to a call center | Sethu K. Madhavan | 2012-03-27 |
| 8099111 | Vehicle telematics data logging | Sethu K. Madhavan | 2012-01-17 |
| 8050673 | Primary connection strategy for vehicle originated cellular communication to a call center | Sethu K. Madhavan | 2011-11-01 |
| 8000842 | Method to prevent excessive current drain of telematics unit network access device | John L. Dale, Elizabeth Chesnutt, James Bicego | 2011-08-16 |