Inventor
ZANONE DEAN M
US4 patents
Patents
4 patentsUS7831270B2Nov 9, 2010
Providing virtual talk group communication sessions in accordance with endpoint resources
CISCO TECH INC35 citations91
US8045998B2Oct 25, 2011
Method and system for communicating using position information
CISCO TECH INC9 citations83
US7809390B2Oct 5, 2010
Method and system for providing information about a push-to-talk communication session
CISCO TECH INC13 citations83
US7792899B2Sep 7, 2010
Automatically providing announcements for a push-to-talk communication session
CISCO TECH INC13 citations83