| 9894502 |
Floor identification for emergency calls |
John F. Macias, Lalit R. Kotecha, Thomas H. Tan, Kent W. Hughes, Mingxing S. Li +1 more |
2018-02-13 |
| 9438598 |
Securely updating information identifying services accessible via keys |
David E. Feuer |
2016-09-06 |
| 9408092 |
RAN performance through digital signal processing between baseband unit and remote radio heads |
David Chiang, John F. Macias, Kent W. Hughes, Maria G. Lam, Mingxing S. Li |
2016-08-02 |
| 9154482 |
Secure access credential updating |
Robert A. Sartini, Paul T. Schultz |
2015-10-06 |
| 9137327 |
Dynamic consent engine |
Paul T. Schultz, Robert A. Sartini, Peter D. Grubb |
2015-09-15 |
| 9131072 |
Dynamic auctioning of unused network capacity |
Deepak Kakadia, Thomas H. Tan, Raymond So, Maria G. Lam, Manish Sharma |
2015-09-08 |
| 8929849 |
Text messaging 911 calls using PSAP TTY functionality |
— |
2015-01-06 |
| 8886729 |
Methods, systems and computer program products for a mobile-terminated message SPAM restrictor |
Sergei Karpov |
2014-11-11 |
| 8731516 |
Text messaging 911 calls |
Heather Lynne Goodson, Susan Jane Sherwood |
2014-05-20 |
| 8032165 |
Enterprise instant message aggregator |
Biren Patel, Jerry Kupsh |
2011-10-04 |
| 7966027 |
Using an SMPP parameter for managing message content within a wireless network |
Sergei Karpov |
2011-06-21 |
| 7890084 |
Enterprise instant message aggregator |
Biren Patel, Jerry Kupsh |
2011-02-15 |
| 7555015 |
System and method for synchronizing telecom-related clocks across an unsynchronized point-to-point network connection |
Dumitru Gruia, Joseph DeCarolis |
2009-06-30 |
| 6470032 |
System and method for synchronizing telecom-related clocks in ethernet-based passive optical access network |
Dumitru Gruia, Joseph DeCarolis |
2002-10-22 |
| 4847569 |
Automatic calibration system for a voltage control oscillator |
Charles Lehmkuhl, David Mark Badger |
1989-07-11 |