Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7277170 | Device and method for spectroscopic measurement with an imaging device comprising a matrix of photodetectors | Emmanuel Fretel, Yves Danthez, Catherine Wallerand | 2007-10-02 |
| 5991616 | Method for integrated billing in an integrated wireline-wireless system | Susanna Liem | 1999-11-23 |
| 5960342 | Eliminated DTMF signaling in an integrated wireline-wireless system | Susanna Liem | 1999-09-28 |