Assignee
XTEND COMM CORP
US·3 granted patents·370 citations·filing 2000–2003
Technology mixH04M3
Top patents by PatentIndex Score
3 records- 0192US6668044B1System and method for recording telephonic communicationsXTEND COMM CORP·Filed 2000·Granted Dec 23, 2003·189 cites·19 claims
- 0291US6661879B1System and method for recording telephonic communicationsXTEND COMM CORP·Filed 2000·Granted Dec 9, 2003·142 cites·19 claims
- 0382US7042987B2System and method for recording telephonic communicationsXTEND COMM CORP·Filed 2003·Granted May 9, 2006·39 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →