Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Group communication system, group ID number issuing apparatus, and call control apparatus

Group communication system, group ID number issuing apparatus, and call control apparatus

US Patent 8243906 · Granted Aug 14, 2012

Estimated economic value: $231,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Data arrival control server and method for notifying a communication terminal of2015
Data arrival control server and method for notifying a communication terminal of2015
Communication system for carrying out call control of communication terminal and2013
Communication system for carrying out call control of communication terminal and2013
Server apparatus and message transmission method2013
Location acquiring system and location information acquiring method2013
Video editing system, video editing server and communication terminal2013
Video editing system, video editing server and communication terminal2013
Mobility management method and network device2013
Emotion recognition message system, mobile communication terminal therefor and m2012
Communication system for building speech database for speech synthesis, relay de2012
Group communication server2011