Inventor
DAIKER DAVID R
US2 patents
Patents
2 patentsUS7701971B2Apr 20, 2010
System and method for providing a compatibility feature in a session initiation protocol (SIP) environment
CISCO TECH INC1 citations45
US7778274B2Aug 17, 2010
System and method for providing a compatibility feature in a session initiation protocol (SIP) environment
CISCO TECH INC0 citations34