Assignee
INMATE TELEPHONE INC
US·4 granted patents·205 citations·filing 2002–2006
Technology mixH04M4
Top patents by PatentIndex Score
4 records- 0195US7664243B23-way call detection system and methodINMATE TELEPHONE INC·Filed 2006·Granted Feb 16, 2010·41 cites·15 claims
- 0294US7123704B23-Way call detection systemINMATE TELEPHONE INC·Filed 2005·Granted Oct 17, 2006·41 cites·20 claims
- 0391US7248685B2Three-way call detection using steganographyINMATE TELEPHONE INC·Filed 2004·Granted Jul 24, 2007·67 cites·42 claims
- 0490US6895086B23-Way call detection system and methodINMATE TELEPHONE INC·Filed 2002·Granted May 17, 2005·56 cites·20 claims
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