Inventor · disambiguated record
Roland E. Williams
Also filed as: WILLIAMS ROLAND · WILLIAMS ROLAND E · WILLIAMS ROLAND EMLYN
29 granted patents·6 pending applications·1,571 citations·filing 1988–2019
97Inventor score
Files withZI CORP CANADA INC8AT & T WIRELESS SERVICES INC4WILLIAMS ROLAND E4BLACKBERRY LTD3ZI TECHNOLOGY CORP LTD2
Top patents by PatentIndex Score
35 records- 0197US5675629ACordless cellular system base stationAT & T WIRELESS SERVICES INC·Filed 1995·Granted Oct 7, 1997·467 cites·21 claims
- 0296US7075520B2Key press disambiguation using a keypad of multidirectional keysZI TECHNOLOGY CORP LTD·Filed 2001·Granted Jul 11, 2006·179 cites·21 claims
- 0396US6611692B2Cordless cellular systemAT & T WIRELESS SERVICES INC·Filed 2002·Granted Aug 26, 2003·157 cites·8 claims
- 0496US5911120AWireless 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
- 0591US6955602B2Text entry within a video gameZI TECHNOLOGY CORP LTD·Filed 2003·Granted Oct 18, 2005·74 cites·45 claims
- 0691US6681118B2Method 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
- 0789US8386241B2Systems and methods for an automated personalized dictionary generator for portable devicesZI CORP CANADA INC·Filed 2012·Granted Feb 26, 2013·12 cites·16 claims
- 0888US6735432B1Cordless cellular system and methodAT & T WIRELESS SERVICES INC·Filed 1998·Granted May 11, 2004·112 cites·7 claims
- 0985US8180630B2Systems and methods for an automated personalized dictionary generator for portable devicesGOUD CORNEIL JOHN·Filed 2008·Granted May 15, 2012·17 cites·18 claims
- 1085US4890978AMethod and apparatus for vane segment support and alignment in combustion turbinesWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Jan 2, 1990·41 cites·19 claims
- 1183US8166418B2Device and method of conveying meaningWILLIAMS ROLAND E·Filed 2007·Granted Apr 24, 2012·15 cites·26 claims
- 1280US7035646B2Cordless cellular systemCINGULAR WIRELESS II LLC·Filed 2003·Granted Apr 25, 2006·22 cites·20 claims
- 1379US8781816B2Systems and methods for an automated personalized dictionary generator for portable devicesZI CORP CANADA INC·Filed 2013·Granted Jul 15, 2014·4 cites·16 claims
- 1476US7974979B2Inquiry-oriented user input apparatus and methodZI CORP CANADA INC·Filed 2008·Granted Jul 5, 2011·6 cites·14 claims
- 1572US10885781B2Method and system for a proxy vehicular intelligent transportation system stationBLACKBERRY LTD·Filed 2017·Granted Jan 5, 2021·2 cites·18 claims
- 1670US11313768B2Method and system for sensor monitoring and analysisBLACKBERRY LTD·Filed 2019·Granted Apr 26, 2022·0 cites·17 claims
- 1770US8939724B2System and methods for wind energy recapture from a non natural wind sourceKOYA HISANORI·Filed 2011·Granted Jan 27, 2015·7 cites·16 claims
- 1869US8018439B2Mobile appliance system and method enabling efficient entryZI CORP CANADA INC·Filed 2007·Granted Sep 13, 2011·5 cites·20 claims
- 1967US9396178B2Systems and methods for an automated personalized dictionary generator for portable devicesZI CORP CANADA INC·Filed 2014·Granted Jul 19, 2016·1 cites·16 claims
- 2065US10451526B2Method and system for sensor monitoring and analysisBLACKBERRY LTD·Filed 2017·Granted Oct 22, 2019·0 cites·21 claims
- 2164US9069822B2Inquiry-oriented user input apparatus and methodZI CORP CANADA INC·Filed 2013·Granted Jun 30, 2015·1 cites·18 claims
- 2263US8413050B2Information entry mechanism for small keypadsSIMPSON TODD G·Filed 2009·Granted Apr 2, 2013·3 cites·5 claims
- 2358US8305239B2Service access method and apparatusWILLIAMS ROLAND E·Filed 2008·Granted Nov 6, 2012·0 cites·8 claims
- 2458US7949513B2Language module and method for use with text processing devicesZI CORP CANADA INC·Filed 2002·Granted May 24, 2011·3 cites·10 claims
- 2556US5732360AMobile 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
- 2655US5915215APrivate cellular telephone systemHARRIS CANDA INC·Filed 1994·Granted Jun 22, 1999·52 cites·5 claims
- 2753US9167075B2Service access method and apparatusWILLIAMS ROLAND E·Filed 2012·Granted Oct 20, 2015·0 cites·12 claims
- 2853US2013226960A1Information entry mechanism for small keypadsNUANCE COMMUNICATIONS INC·Filed 2013·Application pending·0 cites
- 2950US8589417B2Inquiry-oriented user input apparatus and methodQIU WEIGEN·Filed 2011·Granted Nov 19, 2013·0 cites·5 claims
- 3048US2016014259A1Service access method and apparatusZI CORP CANADA INC·Filed 2015·Application pending·0 cites
- 3145US2004153963A1Information entry mechanism for small keypadsFiled 2003·Application pending·0 cites
- 3243US2006155536A1Method and device for displaying a telephone numberWILLIAMS ROLAND E·Filed 2005·Application pending·0 cites
- 3342US2004153975A1Text entry mechanism for small keypadsFiled 2003·Application pending·0 cites
- 3438US2003054830A1Navigation system for mobile communication devicesZI CORP·Filed 2001·Application pending·0 cites
- 3537US9842143B2Information delivery system and method for mobile appliancesTEMPLETON-STEADMAN WILLIAM J·Filed 2006·Granted Dec 12, 2017·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →