Inventor · disambiguated record
Janis Griffin
Also filed as: GRIFFIN JANIS
7 granted patents·68 citations·filing 2007–2010
84Inventor score
Top patents by PatentIndex Score
7 records- 0191US8401161B2Routing outbound toll-free calls through a VoIP networkTERPSTRA RICHARD·Filed 2007·Granted Mar 19, 2013·42 cites·20 claims
- 0287US7738647B2Local routing management in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2008·Granted Jun 15, 2010·11 cites·16 claims
- 0380US7929676B2Local routing management in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2008·Granted Apr 19, 2011·6 cites·19 claims
- 0476US7995736B2Local routing management in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2010·Granted Aug 9, 2011·3 cites·19 claims
- 0572US7580516B2System and method for major trading area (MTA) routing in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2008·Granted Aug 25, 2009·4 cites·24 claims
- 0665US7961863B2System and method for major trading area (MTA) routing in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2009·Granted Jun 14, 2011·2 cites·22 claims
- 0751US7995729B2Local routing management in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2010·Granted Aug 9, 2011·0 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Janis Griffin 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 →