Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8826394 | Methods, devices, and mediums associated with security access requested on an as-needed basis | Behfar Bastani | 2014-09-02 |
| 6857021 | Proximity-based registration on a data network telephony system | Guido M. Schuster, Ikhlaq S. Sidhu, Jacek A. Grabiec | 2005-02-15 |
| 6857072 | System and method for enabling encryption/authentication of a telephony network | Guido M. Schuster, Jacek A. Grabiec, Ikhlaq S. Sidhu | 2005-02-15 |
| 6577622 | System and method for using a portable information device to establish a conference call on a telephony network | Guido M. Schuster, Ikhlaq S. Sidhu, Ronnen Belkind | 2003-06-10 |