Inventor · disambiguated record
Yousuf Saifullah
Also filed as: SAIFULLAH YOUSUF
30 granted patents·11 pending applications·686 citations·filing 2000–2016
97Inventor score
Files withNOKIA CORP19ZHENG HAIHONG6SAIFULLAH YOUSUF5MAHESHWARI SHASHIKANT3NOKIA SIEMENS NETWORKS OY2
Top patents by PatentIndex Score
41 records- 0197US6708031B2Session or handoff methods in wireless networksNOKIA CORP·Filed 2000·Granted Mar 16, 2004·167 cites·35 claims
- 0295US8140077B2Handover or location update for optimization for relay stations in a wireless networkSAIFULLAH YOUSUF·Filed 2006·Granted Mar 20, 2012·49 cites·15 claims
- 0395US6771962B2Apparatus, and an associated method, by which to provide temporary identifiers to a mobile node involved in a communication handoverNOKIA CORP·Filed 2001·Granted Aug 3, 2004·131 cites·19 claims
- 0492US7290063B2Relocating context information in header compressionNOKIA CORP·Filed 2001·Granted Oct 30, 2007·69 cites·21 claims
- 0591US7889713B2Transmission of management messages for relay networksNOKIA CORP·Filed 2006·Granted Feb 15, 2011·23 cites·15 claims
- 0689US8483123B2QoS request and information distribution for wireless relay networksZHENG HAIHONG·Filed 2006·Granted Jul 9, 2013·20 cites·30 claims
- 0785US8175024B2Bandwidth allocation for relay networksSAIFULLAH YOUSUF·Filed 2007·Granted May 8, 2012·10 cites·24 claims
- 0884US8149757B2Bandwidth efficient HARQ scheme in relay networkZHENG HAIHONG·Filed 2007·Granted Apr 3, 2012·12 cites·15 claims
- 0983US7983203B2System and method for improved power efficiency in a shared resource networkNOKIA CORP·Filed 2005·Granted Jul 19, 2011·13 cites·19 claims
- 1082US6775533B2Apparatus, and associated method, for transferring data between a first target entity and a second target entity of a mobile radio communication systemNOKIA CORP·Filed 2001·Granted Aug 10, 2004·33 cites·17 claims
- 1181US8054789B2Aggregated harq reportNOKIA SIEMENS NETWORKS OY·Filed 2008·Granted Nov 8, 2011·9 cites·37 claims
- 1281US7920590B2Wireless communications system having built-in packet data compression and support for enabling non-standard features between network elementsSPYDER NAVIGATIONS LLC·Filed 2002·Granted Apr 5, 2011·33 cites·18 claims
- 1380US7123920B1Technique for setting up calls in mobile networkNOKIA CORP·Filed 2001·Granted Oct 17, 2006·31 cites·21 claims
- 1479US8036133B2Efficient techniques for error detection and authentication in wireless networksNOKIA CORP·Filed 2008·Granted Oct 11, 2011·8 cites·19 claims
- 1575US7565144B2Method, system and mobile station for handing off communications from a cellular radio access network to an unlicensed mobile access networkNOKIA CORP·Filed 2004·Granted Jul 21, 2009·19 cites·8 claims
- 1674US8311021B2Method, system and computer program product for providing session initiation/delivery through a WLAN to a terminalSAIFULLAH YOUSUF·Filed 2006·Granted Nov 13, 2012·6 cites·21 claims
- 1774US8223647B2System and method for increasing data throughout using a block acknowledgementKAKANI NAVEEN·Filed 2004·Granted Jul 17, 2012·19 cites·19 claims
- 1872US7640028B2Apparatus, method and computer program product providing enhanced location update scheme for mobile station in a relay-based networkNOKIA CORP·Filed 2006·Granted Dec 29, 2009·4 cites·27 claims
- 1970US9491739B2Header type notification for co-existence of legacy header and new headers on same radio linkCORE WIRELESS LICENSING SARL·Filed 2014·Granted Nov 8, 2016·2 cites·11 claims
- 2070US7023803B2Apparatus, and associated method, for selectably controlling packet data flow in a packet radio communication systemNOKIA CORP·Filed 2001·Granted Apr 4, 2006·14 cites·5 claims
- 2168US8582436B2Resource allocation during silence period for a wireless networkZHENG HAIHONG·Filed 2009·Granted Nov 12, 2013·3 cites·10 claims
- 2264US8498248B2Medium access control protocol data unit overhead improvementsZHENG HAIHONG·Filed 2008·Granted Jul 30, 2013·2 cites·18 claims
- 2364US8228834B2Relay configured to perform ranging operation with a user equipmentMAHESHWARI SHASHIKANT·Filed 2007·Granted Jul 24, 2012·2 cites·15 claims
- 2459US8848681B2Header type notification for co-existence of legacy header and new headers on same radio linkMAHESHWARI SHASHIKANT·Filed 2008·Granted Sep 30, 2014·1 cites·21 claims
- 2559US6937605B2Wireless gateway, and associated method, for a packet radio communication systemNOKIA CORP·Filed 2002·Granted Aug 30, 2005·6 cites·17 claims
- 2655USRE47719ERelocating context information in header compressionCONVERSANT WIRELESS LICENSING SARL·Filed 2016·Granted Nov 5, 2019·0 cites·33 claims
- 2751US8483160B2Flexible map coding for wireless networksMAHESHWARI SHASHIKANT·Filed 2009·Granted Jul 9, 2013·0 cites·27 claims
- 2851US8428030B2Addressing scheme for a relay network systemZHENG HAIHONG·Filed 2009·Granted Apr 23, 2013·0 cites·17 claims
- 2949USRE46125ERelocating context information in header compressionKALLIOKULJU JUHA·Filed 2008·Granted Aug 23, 2016·0 cites·29 claims
- 3048US2010165921A1Mobile Station Handover in a Localized Base Station EnvironmentNOKIA SIEMENS NETWORKS OY·Filed 2009·Application pending·0 cites
- 3148US2012002589A1Handover or location update for optimization for relaty stations in a wireless networkSAIFULLAH YOUSUF·Filed 2011·Application pending·0 cites
- 3247US8767704B2Compressing header dataLIU ZHIGANG·Filed 2003·Granted Jul 1, 2014·0 cites·27 claims
- 3346US2009279502A1Internetworking between wman and wlan networksNOKIA CORP·Filed 2008·Application pending·0 cites
- 3446US2009168722A1Handover procedureSAIFULLAH YOUSUF·Filed 2008·Application pending·0 cites
- 3545US2008031174A1RelayNOKIA CORP·Filed 2007·Application pending·0 cites
- 3643US2008002734A1Contention window management for relay networksZHENG HAIHONG·Filed 2006·Application pending·0 cites
- 3742US2006136614A1System and method for variable length aggregate acknowledgements in a shared resource networkNOKIA CORP·Filed 2005·Application pending·0 cites
- 3842US2008002741A1Apparatus, method and computer program product providing optimized location update for mobile station in a relay-based networkNOKIA CORP·Filed 2006·Application pending·0 cites
- 3942US2006034274A1System and method for variable length acknowledgements in a shared resource networkNOKIA CORP·Filed 2005·Application pending·0 cites
- 4042US2007005803A1Methods and systems for carrying of call control signaling after handover from an IP packet switched network to a circuit switched cellular network and vice versaNOKIA CORP·Filed 2005·Application pending·0 cites
- 4141US2006126582A1Delivering data to a mobile node in idle modeNOKIA CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yousuf Saifullah files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →