Inventor · disambiguated record
Ben Chen Liu
Also filed as: LIU BEN · LIU BEN CHEN
4 granted patents·1 pending application·4 citations·filing 2009–2022
61Inventor score
Top patents by PatentIndex Score
5 records- 0163US8279855B2Method for dialing between internet extensionsHWANG SHAW HWA·Filed 2009·Granted Oct 2, 2012·2 cites·1 claims
- 0258US8676933B2NAT traversal method in session initial protocolHWANG SHAW HWA·Filed 2009·Granted Mar 18, 2014·2 cites·1 claims
- 0351US8488595B2System for dialing from internet extension to conventional extensionHWANG SHAW HWA·Filed 2009·Granted Jul 16, 2013·0 cites·3 claims
- 0447US9118746B2Method for dialing from internet extension to conventional extensionUNIV NAT TAIPEI TECHNOLOGY·Filed 2013·Granted Aug 25, 2015·0 cites·3 claims
- 0546US2024416977A1Train positioning method based on dynamic mapCASCO SIGNAL LTD·Filed 2022·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →