Inventor
CALABRESE ROBERT THOMAS
US7 patents
Patents
7 patentsUS6393289B1May 21, 2002
Apparatus, method and system for wireless telecommunication session control by an adjunct network entity
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US6343215B1Jan 29, 2002
ANSI 41 dialed number validation
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US6519454B1Feb 11, 2003
Apparatus and method providing ubiquitous call transfer of an incoming call to a mobile subscriber unit
LUCENT TECHNOLOGIES INC18 citations82
US6389279B1May 14, 2002
Method and apparatus providing call redirection for subsequent call events in a telephone communications system
LUCENT TECHNOLOGIES INC15 citations81
US7142857B1Nov 28, 2006
Apparatus, method and system for maintaining call control at a gateway mobile switching center utilizing a packet network
LUCENT TECHNOLOGIES INC9 citations70
US6839555B2Jan 4, 2005
Method and apparatus for supporting voice message services with automatic rebound in a wireless intelligent network
LUCENT TECHNOLOGIES INC5 citations51
US6978133B2Dec 20, 2005
Mobile station origination when serving mobile switching center is not wireless intelligent network capable
LUCENT TECHNOLOGIES INC0 citations34