Inventor · disambiguated record
Michael Allen Raffel
Also filed as: RAFFEL MICHAEL A · RAFFEL MICHAEL ALLEN
35 granted patents·2 pending applications·2,283 citations·filing 1995–2015
98Inventor score
Files withAT & T WIRELESS SERVICES INC21AT & T MOBILITY II LLC6BAMBURAK MICHAEL D3POWELL MARK2AT & T MOBILITY LLC1
Top patents by PatentIndex Score
37 records- 0197US5675629ACordless cellular system base stationAT & T WIRELESS SERVICES INC·Filed 1995·Granted Oct 7, 1997·467 cites·21 claims
- 0296US6611692B2Cordless cellular systemAT & T WIRELESS SERVICES INC·Filed 2002·Granted Aug 26, 2003·157 cites·8 claims
- 0396US5911120AWireless communication system having mobile stations establish a communication link through the base station without using a landline or regional cellular network and without a call in progressAT & T WIRELESS SERVICES·Filed 1995·Granted Jun 8, 1999·291 cites·6 claims
- 0495US6223042B1Method of intelligent roaming using network informationAT & T WIRELESS SERVICES INC·Filed 1997·Granted Apr 24, 2001·272 cites·56 claims
- 0594US5832367AMethod for selecting a wireless communications service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 1997·Granted Nov 3, 1998·110 cites·9 claims
- 0691US6782259B2Method for selecting a preferable wireless communication service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 2002·Granted Aug 24, 2004·53 cites·44 claims
- 0791US6681118B2Method of providing cellular and landline cordless service using a dual mode mobile telephoneAT & T WIRELESS SERVICES INC·Filed 2002·Granted Jan 20, 2004·59 cites·7 claims
- 0890US9591602B2Method for categorization of multiple providers in a wireless communication service environmentAT & T MOBILITY II LLC·Filed 2015·Granted Mar 7, 2017·4 cites·20 claims
- 0990US6195532B1Method for categorization of multiple providers in a wireless communications service environmentAT & T WIRELESS SRCS INC·Filed 1996·Granted Feb 27, 2001·118 cites·10 claims
- 1088US6735432B1Cordless cellular system and methodAT & T WIRELESS SERVICES INC·Filed 1998·Granted May 11, 2004·112 cites·7 claims
- 1187US6771961B2Method for selecting a wireless communications service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 2002·Granted Aug 3, 2004·33 cites·30 claims
- 1284US5878328AMethod and apparatus for wireless communication system organizationAT & T WIRELESS SERVICES INC·Filed 1995·Granted Mar 2, 1999·113 cites·40 claims
- 1382US7664499B2Method for categorization of multiple providers in a wireless communication service environmentAT & T MOBILITY II LLC·Filed 2008·Granted Feb 16, 2010·5 cites·8 claims
- 1481US6311064B1Powered down selection of a preferable wireless communications service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 2000·Granted Oct 30, 2001·32 cites·64 claims
- 1580US7409213B2Method for categorization of multiple providers in a wireless communications service environmentAT & T MOBILITY II LLC·Filed 2004·Granted Aug 5, 2008·15 cites·24 claims
- 1680US7035646B2Cordless cellular systemCINGULAR WIRELESS II LLC·Filed 2003·Granted Apr 25, 2006·22 cites·20 claims
- 1775US6807418B2Method for categorization of multiple providers in a wireless communications service environmentAT & T WIRELESS SERVICES INC·Filed 2002·Granted Oct 19, 2004·11 cites·44 claims
- 1875US5845198AMethod for optimal selection among multiple providers in a wireless communications service environmentAT & T WIRELESS SERVICES INC·Filed 1996·Granted Dec 1, 1998·75 cites·7 claims
- 1973US7346350B2Method for selecting a preferable wireless communications service provider in a multi-service provider environmentAT & T MOBILITY LLC·Filed 2004·Granted Mar 18, 2008·13 cites·19 claims
- 2073US5905955AMethod for selecting a wireless service provider in a multi-service provider environment using a geographic databaseAT & T WIRELESS SERVICES INC·Filed 1995·Granted May 18, 1999·70 cites·7 claims
- 2171US8095133B2Method for categorization of multiple providers in a wireless communication service environmentBAMBURAK MICHAEL D·Filed 2009·Granted Jan 10, 2012·2 cites·14 claims
- 2271US8081973B2Method for selecting a preferable wireless communications service provider in a multi-service provider environmentBAMBURAK MICHAEL D·Filed 2008·Granted Dec 20, 2011·3 cites·23 claims
- 2370US9002355B2Method for categorization of multiple providers in a wireless communication service environmentBAMBURAK MICHAEL D·Filed 2011·Granted Apr 7, 2015·1 cites·9 claims
- 2467US7356338B2Method for selecting a wireless communication service provider in a multi-service provider environmentAT & T MOBILITY II LLC·Filed 2004·Granted Apr 8, 2008·7 cites·20 claims
- 2567US6377787B1Method for categorization of multiple providers in a wireless communications service environmentAT & T WIRELESS SERVICES INC·Filed 1999·Granted Apr 23, 2002·30 cites·56 claims
- 2665US6282420B1Method for selecting a wireless communications service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 1998·Granted Aug 28, 2001·32 cites·106 claims
- 2759US6298235B1Powered down selection of a preferable wireless communications service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 1995·Granted Oct 2, 2001·26 cites·7 claims
- 2858US6430396B1Method for selecting a wireless communications service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 1999·Granted Aug 6, 2002·16 cites·30 claims
- 2956US5732360AMobile telecommunication device and method used for changing wireless communication between base stations of different kindsAT & T WIRELESS SERVICES AND A·Filed 1995·Granted Mar 24, 1998·41 cites·31 claims
- 3054US5819173ADynamically reconfigurable wireless communicatorAT & T WIRELESS SERVICES INC·Filed 1996·Granted Oct 6, 1998·31 cites·33 claims
- 3153US7957724B2Method and apparatus for indicating to a wireless network the operational mode of a wireless communicatorAT & T MOBILITY II LLC·Filed 2008·Granted Jun 7, 2011·0 cites·13 claims
- 3252US6418318B1Method for selecting a preferable wireless communications service provider in a multi-service provider environmentAT & T WIRELESS SERVICES INC·Filed 1995·Granted Jul 9, 2002·21 cites·6 claims
- 3351US6584175B1Method and apparatus for spectrum analysisAT & T WIRELESS SERVICES INC·Filed 1999·Granted Jun 24, 2003·25 cites·16 claims
- 3448US2007197237A1Apparatus and Method to Provision Access Point Credentials into Mobile StationsPOWELL MARK·Filed 2007·Application pending·0 cites
- 3546US2011255525A1Apparatus and Method to Provision Access Point Credentials into Mobile StationsPOWELL MARK·Filed 2011·Application pending·0 cites
- 3637US5966642AMethod and apparatus for maintaining channel priority in a multiple wireless communication system environmentAT & T WIRELESS SERVICES INC·Filed 1996·Granted Oct 12, 1999·9 cites·30 claims
- 3736US7457613B1Method and apparatus for indicating to a wireless network the operational mode of a wireless communicatorAT & T MOBILITY II LLC·Filed 1995·Granted Nov 25, 2008·7 cites·13 claims
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