Inventor · disambiguated record
Jeff Ratcliff
Also filed as: RATCLIFF JEFF
3 granted patents·153 citations·filing 2002–2008
77Inventor score
Files withPOLYCOM INC3
Top patents by PatentIndex Score
3 records- 0192US7339605B2Conference link between a speakerphone and a video conference unitPOLYCOM INC·Filed 2004·Granted Mar 4, 2008·69 cites·56 claims
- 0291US8004556B2Conference link between a speakerphone and a video conference unitPOLYCOM INC·Filed 2008·Granted Aug 23, 2011·23 cites·56 claims
- 0390US6771302B1Videoconference closed caption system and methodPOLYCOM INC·Filed 2002·Granted Aug 3, 2004·61 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →