Hisham Khartabil

Person

Helsinki, FI

People

Patents Grantslast 30 patents

Information Patent Grant
IMS conferencing policy logic
- Patent number 8,909,701
- Issue date Dec 9, 2014
- Nokia Corporation
- Jose Costa-Requena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Callback services in a communication system
- Patent number 7,894,593
- Issue date Feb 22, 2011
- Nokia Corporation
- Miguel-Angel Garcia-Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for establishing a conference call between a plur...
- Patent number 7,526,281
- Issue date Apr 28, 2009
- Nokia Corporation
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing multi-client support in a sip-en...
- Patent number 7,305,681
- Issue date Dec 4, 2007
- Nokia Corporation
- Hisham Khartabil
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for releasing sessions at network entities associ...
- Patent number 7,283,506
- Issue date Oct 16, 2007
- Nokia Corporation
- Georg Mayer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for presence-based routing of communication reque...
- Patent number 7,280,533
- Issue date Oct 9, 2007
- Nokia Corporation
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing multi-client support in a SIP-en...
- Patent number 7,039,710
- Issue date May 2, 2006
- Nokia Corporation
- Hisham Khartabil
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimal location service for managing next hop addressing for messa...
- Patent number 7,028,101
- Issue date Apr 11, 2006
- Nokia Corporation
- Jose Costa-Requena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for resolving protocol-agnostic schemes in an...
- Patent number 6,931,453
- Issue date Aug 16, 2005
- Nokia Corporation
- Jyrki Aarnos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Callback services in a communication system
- Publication number 20060077965
- Publication date Apr 13, 2006
- Nokia Corporation
- Miguel-Angel Garcia-Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Managing conference communication in a communication system
- Publication number 20060056440
- Publication date Mar 16, 2006
- Nokia Corporation
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Managing a conference session
- Publication number 20050259803
- Publication date Nov 24, 2005
- Nokia Corporation
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system
- Publication number 20050260976
- Publication date Nov 24, 2005
- Nokia Corporation
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus, system, and method for rejecting a session establishment...
- Publication number 20050154793
- Publication date Jul 14, 2005
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for presence-based routing of communication reque...
- Publication number 20050083904
- Publication date Apr 21, 2005
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus by which a UE starts compression in SIP signal...
- Publication number 20050086327
- Publication date Apr 21, 2005
- Georg Mayer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for releasing sessions at network entities associ...
- Publication number 20050078642
- Publication date Apr 14, 2005
- Georg Mayer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for providing multi-client support in a SIP-en...
- Publication number 20040250252
- Publication date Dec 9, 2004
- Hisham Khartabil
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for communication
- Publication number 20040249891
- Publication date Dec 9, 2004
- Hisham Khartabil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for providing multi-client support in a sip-en...
- Publication number 20040250253
- Publication date Dec 9, 2004
- Hisham Khartabil
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMS conferencing policy logic
- Publication number 20040221037
- Publication date Nov 4, 2004
- Jose Costa-Requena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for resolving protocol-agnostic schemes in an...
- Publication number 20040205241
- Publication date Oct 14, 2004
- Jyrki Aarnos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optimal location service for managing next hop addressing for messa...
- Publication number 20040193725
- Publication date Sep 30, 2004
- Jose Costa-Requena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for messaging between a client of an sip-based...
- Publication number 20040148416
- Publication date Jul 29, 2004
- Jryki Aarnos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hisham Khartabil

Person

Patents Grantslast 30 patents

IMS conferencing policy logic

Callback services in a communication system

Method and device for establishing a conference call between a plur...

Method and apparatus for providing multi-client support in a sip-en...

System and method for releasing sessions at network entities associ...

System and method for presence-based routing of communication reque...

Method and apparatus for providing multi-client support in a SIP-en...

Optimal location service for managing next hop addressing for messa...

Method and apparatus for resolving protocol-agnostic schemes in an...

Patents Applicationslast 30 patents

Callback services in a communication system

Managing conference communication in a communication system

Managing a conference session

Communication system

Apparatus, system, and method for rejecting a session establishment...

System and method for presence-based routing of communication reque...

Method and apparatus by which a UE starts compression in SIP signal...

System and method for releasing sessions at network entities associ...

Method and apparatus for providing multi-client support in a SIP-en...

Method and apparatus for communication

Method and apparatus for providing multi-client support in a sip-en...

IMS conferencing policy logic

Method and apparatus for resolving protocol-agnostic schemes in an...

Optimal location service for managing next hop addressing for messa...

Method and apparatus for messaging between a client of an sip-based...