Inventor · disambiguated record
Hisham Khartabil
Also filed as: KHARTABIL HISHAM
9 granted patents·8 pending applications·174 citations·filing 2002–2005
90Inventor score
Top patents by PatentIndex Score
17 records- 0180US7894593B2Callback services in a communication systemNOKIA CORP·Filed 2005·Granted Feb 22, 2011·8 cites·37 claims
- 0279US7280533B2System and method for presence-based routing of communication requests over a networkNOKIA CORP·Filed 2003·Granted Oct 9, 2007·30 cites·33 claims
- 0378US7283506B2System and method for releasing sessions at network entities associated with the sessionsNOKIA CORP·Filed 2003·Granted Oct 16, 2007·28 cites·33 claims
- 0477US7305681B2Method and apparatus for providing multi-client support in a sip-enabled terminalNOKIA CORP·Filed 2003·Granted Dec 4, 2007·25 cites·38 claims
- 0576US7039710B2Method and apparatus for providing multi-client support in a SIP-enabled terminalNOKIA CORP·Filed 2003·Granted May 2, 2006·24 cites·32 claims
- 0676US6931453B2Method and apparatus for resolving protocol-agnostic schemes in an internet protocol multimedia subsystemNOKIA CORP·Filed 2003·Granted Aug 16, 2005·25 cites·8 claims
- 0774US7028101B2Optimal location service for managing next hop addressing for messages associated with multiple address schemesNOKIA CORP·Filed 2003·Granted Apr 11, 2006·21 cites·38 claims
- 0861US8909701B2IMS conferencing policy logicCOSTA-REQUENA JOSE·Filed 2003·Granted Dec 9, 2014·9 cites·31 claims
- 0959US7526281B2Method and device for establishing a conference call between a plurality of user terminals of a communication networkNOKIA CORP·Filed 2004·Granted Apr 28, 2009·4 cites·18 claims
- 1049US2005259803A1Managing a conference sessionNOKIA CORP·Filed 2004·Application pending·0 cites
- 1145US2006056440A1Managing conference communication in a communication systemNOKIA CORP·Filed 2004·Application pending·0 cites
- 1244US2005265318A1Apparatus, system, and method for rejecting a session establishment requestNOKIA CORP·Filed 2005·Application pending·0 cites
- 1343US2005154793A1Apparatus, system, and method for rejecting a session establishment requestFiled 2004·Application pending·0 cites
- 1443US2004148416A1Method and apparatus for messaging between a client of an sip-based network and a client of a wireless village networkFiled 2003·Application pending·0 cites
- 1542US2005086327A1Method and apparatus by which a UE starts compression in SIP signalling to IMSFiled 2003·Application pending·0 cites
- 1642US2004249891A1Method and apparatus for communicationFiled 2002·Application pending·0 cites
- 1741US2006101143A1Handling of invitations to group communication sessionsNOKIA CORP·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →