Inventor · disambiguated record
Billy Ng
Also filed as: NG BILLY · NG BILLY C · NG BILLY CHEAN WANG
8 granted patents·318 citations·filing 1999–2009
90Inventor score
Top patents by PatentIndex Score
8 records- 0192US7804770B2Method and apparatus for performing a graceful restart in a NSF-capable router without enhancing link state routing protocolsGEN INSTRUMENT CORP·Filed 2007·Granted Sep 28, 2010·37 cites·20 claims
- 0283US6438794B2Releasable automotive door stopMULTIMATIC INC·Filed 2001·Granted Aug 27, 2002·35 cites·14 claims
- 0373US6636895B1System, device, and method for distributing multicast routing information in a protocol independent multicast networkNORTEL NETWORKS LTD·Filed 1999·Granted Oct 21, 2003·83 cites·22 claims
- 0470US8567012B2Automotive door check with energy storage bodyNG BILLY CHEAN WANG·Filed 2009·Granted Oct 29, 2013·10 cites·29 claims
- 0565US6631420B1Reducing convergence time by a protocol independent multicast (PIM) routerNORTEL NETWORKS LTD·Filed 1999·Granted Oct 7, 2003·53 cites·40 claims
- 0660US6526054B1System, device, and method for transitioning from DVMRP to BGMP for interdomain multicast routing over the internet multicast backboneNORTEL NETWORKS LTD·Filed 1999·Granted Feb 25, 2003·44 cites·58 claims
- 0755US6718382B1Technique for detecting leaky points within a network protocol domainFiled 1999·Granted Apr 6, 2004·36 cites·56 claims
- 0842US7127610B1Apparatus and method of implementing multicast security between multicast domainsNORTEL NETWORKS LTD·Filed 1999·Granted Oct 24, 2006·20 cites·44 claims
Join the waitlist — get patent alerts
Get an alert when Billy Ng 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 →