| 8620819 |
Remote feature activator feature extraction |
William T. Walker, Bruce G. Lieou, Mary K. Lourenco, Leslie Levy |
2013-12-31 |
| 8392980 |
Trusted host list for TLS sessions |
David Ahrens, Amit Agarwal, Manish Gaur, Frank J. Boyle |
2013-03-05 |
| 7966520 |
Software licensing for spare processors |
William T. Walker, David Chavez, Phillip Whelan, Robin L. Chalmeta |
2011-06-21 |
| 7913301 |
Remote feature activation authentication file system |
William T. Walker |
2011-03-22 |
| 7890997 |
Remote feature activation authentication file system |
William T. Walker |
2011-02-15 |
| 7844572 |
Remote feature activator feature extraction |
William T. Walker, Bruce G. Lieou, Mary K. Lourenco, Leslie Levy |
2010-11-30 |
| 7747851 |
Certificate distribution via license files |
Richard L. Robinson, William T. Walker |
2010-06-29 |
| 7707405 |
Secure installation activation |
Robert R. Gilman, Richard L. Robinson |
2010-04-27 |
| 7707116 |
Flexible license file feature controls |
William T. Walker, James E. Rhodes, Lawrence J. Morgan, Mohana Krishnan Gopalakrishna |
2010-04-27 |
| 7698225 |
License modes in call processing |
James E. Rhodes, William T. Walker, Lawrence J. Morgan, Mohana Krishnan Gopalakrishna |
2010-04-13 |
| 7681245 |
Remote feature activator feature extraction |
William T. Walker, Bruce G. Lieou, Mary K. Lourenco, Leslie Levy |
2010-03-16 |
| 7228567 |
License file serial number tracking |
William T. Walker |
2007-06-05 |
| 7216363 |
Licensing duplicated systems |
William T. Walker |
2007-05-08 |
| 6834186 |
Wireless handset feature transparency between switching nodes |
Donald D. Gallagher, Russell Blaine Jorgensen, Jamie C. Su |
2004-12-21 |
| 6513121 |
Securing feature activation in a telecommunication system |
— |
2003-01-28 |
| 5914939 |
Automatic learning of network routing by exchanging route information |
— |
1999-06-22 |
| 5848145 |
Automatic learning of network routing using random routes |
Donald D. Gallagher |
1998-12-08 |