Inventor · disambiguated record
Francis Durufle
Also filed as: DURUFLE FRANCIS
2 granted patents·138 citations·filing 1998–1998
69Inventor score
Technology areasH04W
Files withNORTEL NETWORKS LTD2
Top patents by PatentIndex Score
2 records- 0176US6847632B1Method and apparatus for digital cellular internet voice communicationsNORTEL NETWORKS LTD·Filed 1998·Granted Jan 25, 2005·103 cites·26 claims
- 0254US6192239B1Handset based automatic call re-initiation for multi-mode handsetsNORTEL NETWORKS LTD·Filed 1998·Granted Feb 20, 2001·35 cites·29 claims
Join the waitlist — get patent alerts
Get an alert when Francis Durufle files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →