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SOFTALK INC
CA4 patents
Top patents by PatentIndex Score
US6694007B2Feb 17, 2004
System and method for establishing long distance call connections using electronic text messages
SOFTALK INC131 citations91
US6188683B1Feb 13, 2001
System and method for establishing long distance voice communications using the internet
SOFTALK INC118 citations91
US6804225B1Oct 12, 2004
System and method for establishing long distance voice communications using the internet
SOFTALK INC14 citations81
USD273677SMay 1, 1984
Telephone shoulder rest
SOFTALK INC13 citations70