Inventor · disambiguated record
Thomas Helfand
Also filed as: HELFAND THOMAS
3 granted patents·11 citations·filing 1997–2013
61Inventor score
Top patents by PatentIndex Score
3 records- 0143US9232192B2Method and system for video conference snapshot presenceAVAYA INC·Filed 2013·Granted Jan 5, 2016·0 cites·17 claims
- 0228US6282190B1Network centric call processing architecture using distributed call segmentsNORTEL NETWORKS LTD·Filed 1997·Granted Aug 28, 2001·5 cites·34 claims
- 0327US6148073ANetwork centric call processing architecture using distributed call segmentsNORTHERN TELECOM LTD·Filed 1997·Granted Nov 14, 2000·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →