Inventor · disambiguated record
Jeffrey Douglas Greenberg
Also filed as: GREENBERG JEFFREY DOUGLAS
2 granted patents·396 citations·filing 2000–2001
73Inventor score
Files withESTARA INC2
Top patents by PatentIndex Score
2 records- 0194US6707811B2Internet telephony for ecommerceESTARA INC·Filed 2001·Granted Mar 16, 2004·255 cites·37 claims
- 0289US6791974B1Universal internet based telephony system that provides ubiquitous access for subscribers from any terminal deviceESTARA INC·Filed 2000·Granted Sep 14, 2004·141 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →