Inventor · disambiguated record
John Matthew Gafrick
Also filed as: GAFRICK JOHN · GAFRICK JOHN M · GAFRICK JOHN MATTHEW
12 granted patents·3 pending applications·646 citations·filing 1996–2015
93Inventor score
Top patents by PatentIndex Score
15 records- 0196US6721565B1Handover of wireless calls between systems supporting circuit and packet call modelsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Apr 13, 2004·202 cites·16 claims
- 0294US6556816B1Method and apparatus for re-establishing a call in a communication systemLUCENT TECHNOLOGIES INC·Filed 2000·Granted Apr 29, 2003·131 cites·15 claims
- 0384US9026111B2Method and system of handling requests for location information of mobile devicesEDWARDS MIKE J·Filed 2010·Granted May 5, 2015·10 cites·17 claims
- 0482US6606305B1Apparatus, method and system for automatic telecommunication conferencing and broadcastingLUCENT TECHNOLOGIES INC·Filed 1998·Granted Aug 12, 2003·104 cites·59 claims
- 0581US6353621B1Method to allow seamless service to mobile subscribers across various mobile switching centers supporting multiple intersystem standardsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 5, 2002·76 cites·20 claims
- 0680US8139541B2Method and system for bypassing media gateways in wireless networksEJZAK RICHARD P·Filed 2006·Granted Mar 20, 2012·12 cites·22 claims
- 0772US7010699B1Apparatus, method and system for providing a default mode for authentication failures in mobile telecommunication networksLUCENT TECHNOLOGIES INC·Filed 2000·Granted Mar 7, 2006·17 cites·31 claims
- 0867US6421324B1Apparatus method and system for roamer originated automatic telecommunication conferencing and broadcastingLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 16, 2002·49 cites·88 claims
- 0962US7120451B2Method for optimizing home location register queries in a wireless communication systemLUCENT TECHNOLOGIES INC·Filed 2002·Granted Oct 10, 2006·8 cites·8 claims
- 1057US5890075AMethod for remotely updating data stored in a mobile terminal by a wireless telecommunications systemLUCENT TECHNOLOGIES INC·Filed 1996·Granted Mar 30, 1999·37 cites·13 claims
- 1147US2011105117A1Method And System Of Delivering An SMS MessageCHIN FRANCES M·Filed 2009·Application pending·0 cites
- 1244US10285100B2Indication of IMEISV over map for inter-MSC handoverALCATEL LUCENT·Filed 2015·Granted May 7, 2019·0 cites·15 claims
- 1336US8948753B2Method of providing notification of abnormal conditions during non-access stratum (NAS) message tunnelingLIU JENNIFER J N·Filed 2010·Granted Feb 3, 2015·0 cites·20 claims
- 1436US2011294526A1Method And System Of Delivering A Mobile-Terminated SMS MessageGAFRICK JOHN M·Filed 2010·Application pending·0 cites
- 1535US2007140293A1RFCI mapping to support backward-compatible transcoder-free operation for UMTSAGARWAL ANJANA·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →