Inventor · disambiguated record
Matthew Wayne Stafford
Also filed as: STAFFORD MATTHEW · STAFFORD MATTHEW W · STAFFORD MATTHEW WAYNE
31 granted patents·4 pending applications·433 citations·filing 2000–2025
96Inventor score
Files withAT & T MOBILITY II LLC9AT & T IP I LP4CINGULAR WIRELESS II LLC4AT & T LABS INC3STAFFORD MATTHEW3
Top patents by PatentIndex Score
35 records- 0197US8655357B1Systems and methods for identifying applications on a communications deviceGAZZARD DARYL ROBERT·Filed 2006·Granted Feb 18, 2014·208 cites·20 claims
- 0293US8433804B2Dynamic event server subsystem utilizing session initiation protocolSWANBURG SCOTT ALLEN·Filed 2006·Granted Apr 30, 2013·29 cites·18 claims
- 0393US7796578B2Resolution of IP addresses associated with a telephone number utilizing query flagsCINGULAR WIRELESS II LLC·Filed 2005·Granted Sep 14, 2010·33 cites·13 claims
- 0492US8406252B1Presence-based network service availability announcementsWUTHNOW MARK·Filed 2007·Granted Mar 26, 2013·20 cites·20 claims
- 0590US8798094B2Presence-based network service availability announcementsAT & T MOBILITY II LLC·Filed 2013·Granted Aug 5, 2014·10 cites·20 claims
- 0689US6757278B1Secure ATM-based distributed virtual tandem switching system and methodSBC TECHN RES INC·Filed 2000·Granted Jun 29, 2004·48 cites·40 claims
- 0786US8175236B2IMS and SMS interworkingPANDEY VINOD KUMAR·Filed 2008·Granted May 8, 2012·23 cites·20 claims
- 0878US7796592B2Optimizing static dictionary usage for signal, hypertext transfer protocol and bytecode compression in a wireless networkAT & T MOBILITY II LLC·Filed 2007·Granted Sep 14, 2010·9 cites·18 claims
- 0977US9426635B2IMS and MMS interworkingAT & T MOBILITY II LLC·Filed 2015·Granted Aug 23, 2016·2 cites·20 claims
- 1076US7711351B2Advice of charge for internet protocol multimedia subsystem services without utilizing an application serverCINGULAR WIRELESS II LLC·Filed 2005·Granted May 4, 2010·7 cites·21 claims
- 1176US7227837B1Fault tolerant virtual tandem switchAT & T LABS INC·Filed 2000·Granted Jun 5, 2007·24 cites·14 claims
- 1275US10206096B2Device querying of service entitlement statusAT & T IP I LP·Filed 2017·Granted Feb 12, 2019·2 cites·20 claims
- 1371US8139739B2Enhanced alerting systemWUTHNOW MARK·Filed 2005·Granted Mar 20, 2012·4 cites·26 claims
- 1470US8959232B2IMS and MMS interworkingPANDEY VINOD·Filed 2008·Granted Feb 17, 2015·5 cites·18 claims
- 1567US8509853B1Dynamic scrolling-ticker for initiating telecommunications servicesSTAFFORD MATTHEW WAYNE·Filed 2006·Granted Aug 13, 2013·4 cites·15 claims
- 1658US9368120B2Methods and systems for controlling calling party access to called deviceAT & T MOBILITY II LLC·Filed 2014·Granted Jun 14, 2016·0 cites·20 claims
- 1758US7206611B2Method for displaying special alerting iconCINGULAR WIRELESS II LLC·Filed 2005·Granted Apr 17, 2007·1 cites·9 claims
- 1858US7136378B2Secure ATM-based distributed virtual tandem switching system and methodSBC TECHN RES INC·Filed 2004·Granted Nov 14, 2006·3 cites·13 claims
- 1957US11076284B2Device querying of service entitlement statusAT & T IP I LP·Filed 2019·Granted Jul 27, 2021·0 cites·20 claims
- 2056US10298523B2In-call services using presenceAT & T IP I LP·Filed 2018·Granted May 21, 2019·0 cites·20 claims
- 2156US8868788B2Optimizing static dictionary usage for signal compression and for hypertext transfer protocol compression in a wireless networkSTAFFORD MATTHEW·Filed 2011·Granted Oct 21, 2014·1 cites·7 claims
- 2255US10149124B2IMS and MMS InterworkingAT & T MOBILITY II LLC·Filed 2016·Granted Dec 4, 2018·0 cites·20 claims
- 2354US8861688B2Methods and systems for controlling calling party access to called deviceWUTHNOW MARK·Filed 2006·Granted Oct 14, 2014·0 cites·30 claims
- 2453US9923847B1In-call services using presenceAT & T IP I LP·Filed 2016·Granted Mar 20, 2018·0 cites·20 claims
- 2553US9307417B2Dynamic scrolling-ticker for initiating telecommunications servicesAT & T MOBILITY II LLC·Filed 2013·Granted Apr 5, 2016·0 cites·20 claims
- 2652US10638299B2Dynamic scrolling-ticker for initiating telecommunications servicesAT & T MOBILITY II LLC·Filed 2016·Granted Apr 28, 2020·0 cites·17 claims
- 2751US10129190B2Method and apparatus for messaging service internetworkingAT & T MOBILITY II LLC·Filed 2013·Granted Nov 13, 2018·0 cites·17 claims
- 2851US7843932B2Secure ATM-based distributed virtual tandem switching system and methodAT & T LABS INC·Filed 2006·Granted Nov 30, 2010·0 cites·20 claims
- 2950US8909794B2Dynamic event server subsystem utilizing session initiation protocolAT & T MOBILITY II LLC·Filed 2013·Granted Dec 9, 2014·0 cites·20 claims
- 3047US2007286200A1Fault tolerant atm-based distributed virtual tandem switching system and methodAT & T LABS INC·Filed 2007·Application pending·0 cites
- 3146US2025328806A1Quantum Error Correction with LeakageRIVERLANE LTD·Filed 2025·Application pending·0 cites
- 3246US2008115125A1Optimizing static dictionary usage for signal compression and for hypertext transfer protocol compression in a wireless networkCINGULAR WIRELESS II LLC·Filed 2006·Application pending·0 cites
- 3344US8583748B2Method and apparatus for messaging service internetworkingSTAFFORD MATTHEW·Filed 2010·Granted Nov 12, 2013·0 cites·17 claims
- 3434US10371822B2Antenna array calibrationLOCKHEED CORP·Filed 2013·Granted Aug 6, 2019·0 cites·24 claims
- 3533US2012028660A1Method and apparatus for notifying devices of new messagesSTAFFORD MATTHEW·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →