| RE40821 |
Multi-display electronic devices having open and closed configurations |
Shankar Narayanaswamy |
2009-07-07 |
| 6792618 |
Viewer customization of displayed programming based on transmitted URLs |
Samuel Bendinelli |
2004-09-14 |
| 6415024 |
System and method for special call detection and billing treatment |
James Patrick Dunn, Don Howard Dvorak, Mark Alan Lassig, Ronald D. Slusky |
2002-07-02 |
| 6374661 |
Realistic, repeatable and controllable drop testing |
Edward K. Buratynski, Suresh Goyal |
2002-04-23 |
| 6256043 |
Three dimensional virtual reality enhancement techniques |
Alfred V. Aho, Sudhir R. Ahuja, Gianpaolo U. Carraro, James Robert Ensor |
2001-07-03 |
| 6208718 |
Emergency interrupt technique |
— |
2001-03-27 |
| 6144358 |
Multi-display electronic devices having open and closed configurations |
Shankar Narayanaswamy |
2000-11-07 |
| 5953400 |
Communication system for a closed-user group |
David Phillip Silverman |
1999-09-14 |
| 5838140 |
Portable device battery technique |
— |
1998-11-17 |
| 5764748 |
Advanced call waiting processing |
Rhoda Yaker |
1998-06-09 |
| 5737701 |
Automatic authentication system |
David Phillip Silverman, Michael Zaleski |
1998-04-07 |
| 5392342 |
Technique for use in sequentially routing personal telephone calls |
— |
1995-02-21 |
| 5027083 |
General purpose low cost digital amplitude regulator |
Walter G. Kutzavitch |
1991-06-25 |
| 5010306 |
Low cost digital amplitude regulator |
Walter G. Kutzavitch |
1991-04-23 |
