Bertacchi; Luciano
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bertacchi; Luciano.The latest application filed is for "method and system for providing compatibility between telecommunication networks using different transmission signaling systems".
- Bertacchi; Luciano - Pierrefonds CA
| Patent | Date |
|---|---|
| Method and system for providing compatibility between telecommunication networks using different transmission signaling systems Grant 6,625,461 - Bertacchi September 23, 2 | 2003-09-23 |
| Method and system for global roaming in a cellular telecommunications system Grant 6,097,950 - Bertacchi August 1, 2 | 2000-08-01 |
| Method and apparatus for providing calling service features within incompletely upgraded cellular telephone networks Grant 5,978,681 - Bertacchi November 2, 1 | 1999-11-02 |
| Method and apparatus for efficient law enforcement agency monitoring of telephone calls Grant 5,930,698 - Bertacchi July 27, 1 | 1999-07-27 |
| Method of providing a delayed connection announcement to a mobile subscriber within a radio telecommunication system Grant 5,884,180 - Bertacchi March 16, 1 | 1999-03-16 |
| Signaling in call transfer calling operations to control the initiation of secondary number telephone service features Grant 5,790,638 - Bertacchi August 4, 1 | 1998-08-04 |
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