Inventor · disambiguated record
Stephen Howell
Also filed as: HOWELL STEPHEN · HOWELL STEPHEN A · HOWELL STEPHEN ANDREW
12 granted patents·12 pending applications·178 citations·filing 1999–2013
91Inventor score
Files withMOTOROLA INC8ARZELIER CLAUDE JEAN-FREDERIC2MOTOROLA MOBILITY INC2RESEARCH IN MOTION LTD2GONOROVSKY ILYA O1
Top patents by PatentIndex Score
24 records- 0190US6477372B1Method for a radiotelephone to scan for alternate radiotelephone systemsMOTOROLA INC·Filed 2000·Granted Nov 5, 2002·70 cites·13 claims
- 0277US6771960B1Method for a cellular radiotelephone to scan for service from adjacent cellsMOTOROLA INC·Filed 2000·Granted Aug 3, 2004·24 cites·16 claims
- 0376US8515422B2Displaying characters and images based on supportARZELIER CLAUDE JEAN-FREDERIC·Filed 2012·Granted Aug 20, 2013·3 cites·6 claims
- 0475US7305251B2Method for selecting a core networkMOTOROLA INC·Filed 2003·Granted Dec 4, 2007·20 cites·22 claims
- 0572US7269146B2Method and apparatus for interchanging and processing mobile radio subsystem control informationMOTOROLA INC·Filed 2003·Granted Sep 11, 2007·16 cites·16 claims
- 0667US7561879B2Wireless access network sharing among core networks and methodsMOTOROLA INC·Filed 2003·Granted Jul 14, 2009·11 cites·24 claims
- 0764US7106711B2Method and apparatus for reducing the impact of cell reselection of GPRS/EDGE data ratesMOTOROLA INC·Filed 2001·Granted Sep 12, 2006·9 cites·17 claims
- 0856US8818370B2Displaying characters and images based on supportRESEARCH IN MOTION LTD·Filed 2013·Granted Aug 26, 2014·0 cites·15 claims
- 0956US7940724B2Network assisted cell reselection in wireless communications systems and methodsMOTOROLA MOBILITY INC·Filed 2003·Granted May 10, 2011·4 cites·9 claims
- 1047US2012100892A1Displaying Characters and Images Based on SupportARZELIER CLAUDE JEAN-FREDERIC·Filed 2010·Application pending·0 cites
- 1145US2009270092A1Method for Assisting a Wireless Device to Find Closed Subscriber Group CellsRESEARCH IN MOTION LTD·Filed 2008·Application pending·0 cites
- 1245US2004097267A1Method and apparatus for virtual bearerFiled 2003·Application pending·0 cites
- 1344US7904094B2Method for reducing wireless communication procedure failureMOTOROLA MOBILITY INC·Filed 2004·Granted Mar 8, 2011·2 cites·11 claims
- 1444US7003319B1Data carrier systemMOTOROLA INC·Filed 1999·Granted Feb 21, 2006·19 cites·22 claims
- 1544US2008058004A1System and method for reassigning an uplink time slot from a circuit-switched gprs mobile device to a different packet-switched gprs mobile deviceMOTOROLA INC·Filed 2007·Application pending·0 cites
- 1644US2005047369A1Method and apparatus for mobility impact mitigation in a packet data communication systemFiled 2003·Application pending·0 cites
- 1743US2002142753A1Method and apparatus for anonymous network access in the absence of a mobile subscriber identity moduleFiled 2001·Application pending·0 cites
- 1843US2005288016A1Subscription based equivalent lists in wireless communications networksKUCHIBHOTLA RAVI·Filed 2004·Application pending·0 cites
- 1943US2002142805A1Method and apparatus for anonymous network access in the absence of a mobile subscriber identity moduleFiled 2001·Application pending·0 cites
- 2043US2005037753A1Method for a communication device to search for an alternate network upon a registration failureFiled 2003·Application pending·0 cites
- 2142US8744442B2Apparatus, and associated method, for informing dedicated mode connected mobile station of packet service capabilities in a coverage areaHOWELL STEPHEN ANDREW·Filed 2008·Granted Jun 3, 2014·0 cites·32 claims
- 2242US2008056194A1System for combining uplink data blocks from a user with transmission pauses from another userGONOROVSKY ILYA O·Filed 2006·Application pending·0 cites
- 2342US2005202828A1System and method for determining availability of radio access technology associated with a wireless networkFiled 2004·Application pending·0 cites
- 2441US2005117540A1Method and apparatus for routing messages in a networkFiled 2003·Application pending·0 cites
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