Inventor · disambiguated record
Edward Y. Qian
Also filed as: QIAN EDWARD · QIAN EDWARD Y
11 granted patents·338 citations·filing 1999–2010
91Inventor score
Files withGENBAND US LLC4FUJITSU NETWORK COMMUNICATIONS3SANTERA SYSTEMS INC2GENBAND INC1SANTERA SYSTEMS LLC1
Top patents by PatentIndex Score
11 records- 0189US6956820B2Methods, systems, and computer program products for voice over IP (VoIP) traffic engineering and path resilience using network-aware media gatewaySANTERA SYSTEMS INC·Filed 2004·Granted Oct 18, 2005·76 cites·54 claims
- 0284US7424025B2Methods and systems for per-session dynamic management of media gateway resourcesSANTERA SYSTEMS INC·Filed 2003·Granted Sep 9, 2008·40 cites·40 claims
- 0382US7570594B2Methods, systems, and computer program products for multi-path shortest-path-first computations and distance-based interface selection for VoIP trafficSANTERA SYSTEMS LLC·Filed 2006·Granted Aug 4, 2009·12 cites·33 claims
- 0480US6353593B1Protection architecture for virtual channel connections (VCCS) in a telecommunications networkFUJITSU NETWORK COMMUNICATIONS·Filed 1999·Granted Mar 5, 2002·72 cites·20 claims
- 0578US7715403B2Methods, systems, and computer program products for load balanced and symmetric path computations for VoIP traffic engineeringGENBAND INC·Filed 2006·Granted May 11, 2010·7 cites·12 claims
- 0678US6359858B1Switching redundancy controlFUJITSU NETWORK COMMUNICATIONS·Filed 1999·Granted Mar 19, 2002·101 cites·50 claims
- 0777US7881188B2Methods, systems, and computer program products for implementing link redundancy in a media gatewayGENBAND US LLC·Filed 2007·Granted Feb 1, 2011·7 cites·20 claims
- 0873US6700868B2Switching redundancy controlFUJITSU NETWORK COMMUNICATIONS·Filed 2002·Granted Mar 2, 2004·17 cites·22 claims
- 0959US7940660B2Methods, systems, and computer program products for voice over IP (VoIP) traffic engineering and path resilience using media gateway and associated next-hop routersGENBAND US LLC·Filed 2004·Granted May 10, 2011·6 cites·35 claims
- 1047US7948985B2Methods, systems, and computer program products for source-aware IP routing at a media gatewayGENBAND US LLC·Filed 2007·Granted May 24, 2011·0 cites·18 claims
- 1145US7969890B2Methods, systems, and computer program products for load balanced and symmetric path computations for VoIP traffic engineeringGENBAND US LLC·Filed 2010·Granted Jun 28, 2011·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Edward Y. Qian 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 →