CallWave Gets Patent for Call-Return to Caller ID-Blocked Numbers

December 20, 2004


callwaveCalled parties can return a missed call, even if the caller’s number is private or blocked.

CallWave, Inc announced the award of US Patent 6,738,461 for another VoIP technology software enhancement to mainstream telecom technology.

The ability to return a missed call from a private or blocked number is a new element of CallWave’s services that integrate landline, mobile and IP technology by adding software-based call-handling features and by bridging all three networks to help subscribers communicate more effectively.

Since its founding in 1998, CallWave has grown to over 800,000 paying subscribers, focusing on delivering VoIP-enabled call-handling innovations to mainstream consumers and small businesses.

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