| 8321899 |
System and method for delivering video products to a subscriber unit |
Anne Yin-Fee Lee |
2012-11-27 |
| 8005472 |
Method of reporting poor RF coverage in a wireless network |
Randall Joe Wilson |
2011-08-23 |
| 8000695 |
Communication device employment of one or more restrictions to make determination of allowability of one or more communication sessions |
Cynthia Florkey, Victoria Halsell, Karla Hunter, Mrinal Milind Joglekar |
2011-08-16 |
| 7336776 |
Method of establishing a multi-user call in a communication system |
Deborah Barclay, Christopher Fernandez, Raymond Ruggerio, Donna Michaels Sand |
2008-02-26 |
| 7245932 |
Real time administration of shared communication plan arrangements |
Cynthia Florkey, Victoria Halsell, Karla Hunter, Mrinal Milind Joglekar |
2007-07-17 |
| 7088815 |
True alert indication |
John MacNamara, Randall Joe Wilson, Christopher Davolos |
2006-08-08 |
| 6990353 |
Communication to one mobile station of update of call participation availability status of another mobile station |
Cynthia Florkey, Victoria Halsell, Karla Hunter, Mrinal Milind Joglekar |
2006-01-24 |
| 6940960 |
Selective conference call disconnect |
David S. Benco, Daisy Diaz |
2005-09-06 |
| 6721565 |
Handover of wireless calls between systems supporting circuit and packet call models |
Richard P. Ejzak, John Matthew Gafrick, Harold Aaron Lassers |
2004-04-13 |
| 6721401 |
Method for redirecting a calling phone from a finder service to a destination phone |
Anne Yin-Fee Lee |
2004-04-13 |
| 6611831 |
Method for worldwide administration of advanced number portability numbers |
James Patrick Dunn, John Peterson |
2003-08-26 |
| 6359980 |
Method for administering advanced number portability numbers |
Robert Petrelli, Cecil Bernard Cates, James Patrick Dunn, Jack R. Penrod, John Peterson +1 more |
2002-03-19 |
| 6198916 |
Call screening in wireless systems |
Randall Joe Wilson |
2001-03-06 |
| 6125117 |
Hybrid packet-circuit telephone network configuration |
Charles Arthur Witschorik |
2000-09-26 |
| 5717750 |
Method for prohibiting continual routing of a call between central office switches due to translation data error |
William Lowell Adams, Jr., Valerie Y. Boyle, Robert A. Swanson, Douglas Paul Totel, Robert Mark Yacobi |
1998-02-10 |
| 5454034 |
Arrangement for sharing a telephone office code |
— |
1995-09-26 |
| 5440626 |
Arrangement for sharing a telephone office code |
Valerie Y. Boyle, Robert A. Swanson |
1995-08-08 |
| 5327489 |
Method and apparatus for monitoring a network for customer signaling during the term of a call |
Thomas W. Anderson, Elliott Baral, Ronald S. Byrd, Bernard W. Fecht, David S. Isenberg +3 more |
1994-07-05 |
| 4556972 |
Arrangement for routing data packets through a circuit switch |
Dominic Chan, Kwok Pun Lee |
1985-12-03 |
