Inventor · disambiguated record
Brian Freeman
Also filed as: FREEMAN BRIAN · FREEMAN BRIAN D · FREEMAN BRIAN DEAN
34 granted patents·2 pending applications·1,860 citations·filing 1989–2024
97Inventor score
Top patents by PatentIndex Score
36 records- 0198US9436443B2Software defined network controllerAT & T IP I LP·Filed 2014·Granted Sep 6, 2016·106 cites·20 claims
- 0297US5428608ACall connection techniqueAT & T CORP·Filed 1993·Granted Jun 27, 1995·379 cites·23 claims
- 0396US10705808B2Software defined network controllerATLASSIAN INC·Filed 2019·Granted Jul 7, 2020·34 cites·11 claims
- 0495US7058022B1Method for managing access to networks by employing client software and a configuration protocol timeoutAT & T CORP·Filed 2001·Granted Jun 6, 2006·183 cites·24 claims
- 0593US7385938B1Method and apparatus for adjusting a network device configuration change distribution scheduleAT & T CORP·Filed 2005·Granted Jun 10, 2008·51 cites·6 claims
- 0693US5506893ATelecommunication network arrangement for providing real time access to call recordsAT & T CORP·Filed 1994·Granted Apr 9, 1996·379 cites·14 claims
- 0792US7555421B1Device emulation for testing data network configurationsAT & T CORP·Filed 2005·Granted Jun 30, 2009·52 cites·18 claims
- 0892US4953204AMultilocation queuing for telephone callsAT & T BELL LAB·Filed 1989·Granted Aug 28, 1990·325 cites·23 claims
- 0991US11677643B2Traffic classification of elephant and mice data flows in managing data networksAT & T IP I LP·Filed 2020·Granted Jun 13, 2023·4 cites·20 claims
- 1090US10349454B1Software demarcation in edge computing environmentAT & T IP I LP·Filed 2018·Granted Jul 9, 2019·8 cites·20 claims
- 1189US5625677ASimultaneous voice and data communicationsAT & T CORP·Filed 1993·Granted Apr 29, 1997·161 cites·30 claims
- 1287US5390232ASystem for control of subscriber progragmmabilityAT & T CORP·Filed 1992·Granted Feb 14, 1995·95 cites·18 claims
- 1383US2025377866A1Software defined network controllerATLASSIAN US INC·Filed 2024·Application pending·0 cites
- 1478US11381606B2System and method for using software defined networking in internet protocol multimedia subsystemsAT & T IP I LP·Filed 2020·Granted Jul 5, 2022·1 cites·20 claims
- 1577US12182545B2Software defined network controllerATLASSIAN US INC·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 1677US10554694B2System and method for using software defined networking in internet protocol multimedia subsystemsAT & T IP I LP·Filed 2015·Granted Feb 4, 2020·2 cites·13 claims
- 1772US8428582B2Method and apparatus for VoIP roamingEZROL GERALD·Filed 2012·Granted Apr 23, 2013·3 cites·9 claims
- 1872US2025016095A1Managing Prefix Lists at Edge DevicesAT & T IP I LP·Filed 2024·Application pending·0 cites
- 1971US9225623B2Processing diagnostics of media servicesAT & T IP I LP·Filed 2013·Granted Dec 29, 2015·3 cites·20 claims
- 2070US12107765B2Managing prefix lists at edge devicesAT & T IP I LP·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 2170US10667308B2Software demarcation in edge computing environmentAT & T IP I LP·Filed 2019·Granted May 26, 2020·1 cites·20 claims
- 2270US8190148B1Method and apparatus for VoIP roamingEZROL GERALD·Filed 2005·Granted May 29, 2012·4 cites·2 claims
- 2368US8725674B1Method and apparatus for providing a product metadata driven operations support systemBENNETT RICHARD L·Filed 2006·Granted May 13, 2014·5 cites·7 claims
- 2467US12348572B2System and method for using software defined networking in internet protocol multimedia subsystemsAT&T INTELLECTUAL PROPERY I L P·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 2567US11630646B2Software defined network controllerATLASSIAN INC·Filed 2020·Granted Apr 18, 2023·0 cites·14 claims
- 2666US8218532B1Arrangement for dynamically diverting communications having characteristics incompatible with a communication device to another deviceBURRITT DAVID·Filed 2007·Granted Jul 10, 2012·6 cites·23 claims
- 2761US11637777B2Managing prefix lists at edge devicesAT & T IP I LP·Filed 2021·Granted Apr 25, 2023·0 cites·20 claims
- 2860US11083029B2Software demarcation in edge computing environmentAT & T IP I LP·Filed 2020·Granted Aug 3, 2021·0 cites·20 claims
- 2959US10365899B2Software defined network controllerAT & T IP I LP·Filed 2016·Granted Jul 30, 2019·0 cites·20 claims
- 3059US5740234ATelephone call monitoring method and apparatusAT & T CORP·Filed 1992·Granted Apr 14, 1998·37 cites·27 claims
- 3153US9270473B2Method and apparatus for VOIP roamingAT & T IP II LP·Filed 2013·Granted Feb 23, 2016·0 cites·14 claims
- 3251US7848256B2Method and apparatus for adjusting a network device configuration change distribution scheduleAT & T IP II LP·Filed 2008·Granted Dec 7, 2010·0 cites·7 claims
- 3349US8131811B2Methods, apparatus and articles of manufacture to control network element management trafficWEST EARLE·Filed 2009·Granted Mar 6, 2012·1 cites·13 claims
- 3449US5703908AFixed reference shift keying modulation for mobile radio telecommunicationsUNIV RUTGERS·Filed 1994·Granted Dec 30, 1997·20 cites·16 claims
- 3546US9882786B2Processing diagnostics of media servicesAT & T IP I LP·Filed 2015·Granted Jan 30, 2018·0 cites·20 claims
- 3638US7804822B2Method and apparatus for detecting subscriber service address changeAT & T IP II LP·Filed 2005·Granted Sep 28, 2010·0 cites·13 claims
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