Inventor · disambiguated record
Vladimir Alperovich
Also filed as: ALPEROVICH VLADIMIR · ALPEROVICH VLADIMIR HENRY
67 granted patents·5 pending applications·6,581 citations·filing 1994–2014
99Inventor score
Files withERICSSON INC46ERICSSON GE MOBILE INC12ERICSSON TELEFON AB L M6INTEL CORP3ALPEROVICH VLADIMIR1
Top patents by PatentIndex Score
72 records- 0199US6011973AMethod and apparatus for restricting operation of cellular telephones to well delineated geographical areasERICSSON INC·Filed 1996·Granted Jan 4, 2000·583 cites·11 claims
- 0298US6233448B1System, method and apparatus for automatic feature activation/deactivation based upon positioningERICSSON INC·Filed 1998·Granted May 15, 2001·393 cites·31 claims
- 0397US6119014ASystem and method for displaying short messages depending upon location, priority, and user-defined indicatorsERICSSON INC·Filed 1998·Granted Sep 12, 2000·546 cites·7 claims
- 0496US6185426B1System, method, and apparatus for delivery of location information about callerERICSSON INC·Filed 1997·Granted Feb 6, 2001·280 cites·23 claims
- 0596US6175743B1System and method for delivery of short message service messages to a restricted group of subscribersERICSSON INC·Filed 1998·Granted Jan 16, 2001·304 cites·22 claims
- 0695US6292666B1System and method for displaying country on mobile stations within satellite systemsERICSSON INC·Filed 1999·Granted Sep 18, 2001·225 cites·30 claims
- 0793US5978673AProviding location-based call forwarding within a mobile telecommunications networkERICSSON INC·Filed 1996·Granted Nov 2, 1999·190 cites·34 claims
- 0890US6408172B1System and method for delivery of low battery indicator for emergency callsERICSSON INC·Filed 1999·Granted Jun 18, 2002·90 cites·17 claims
- 0990US6101393ASelective acceptance of short message service (SMS) messages in a cellular telephone networkERICSSON INC·Filed 1997·Granted Aug 8, 2000·156 cites·18 claims
- 1089US6240069B1System and method for location-based group servicesERICSSON INC·Filed 1998·Granted May 29, 2001·167 cites·26 claims
- 1189US5987318ACall conference within a home zoneERICSSON INC·Filed 1996·Granted Nov 16, 1999·152 cites·20 claims
- 1289US5712900AEmergency call back for roaming mobile subscribersERICSSON GE MOBILE INC·Filed 1996·Granted Jan 27, 1998·166 cites·28 claims
- 1388US6751477B1Systems and methods for dynamically optimizing the fidelity of a speech signal received from a wireless telephony device and transmitted through a packet-switched networkERICSSON TELEFON AB L M·Filed 2000·Granted Jun 15, 2004·71 cites·30 claims
- 1488US5896376AOptimal use of logical channels within a mobile telecommunications networkERICSSON GE MOBILE INC·Filed 1996·Granted Apr 20, 1999·124 cites·26 claims
- 1588US5689548AEmergency call back using MSC numbersERICSSON GE MOBILE INC·Filed 1996·Granted Nov 18, 1997·150 cites·23 claims
- 1687US6233445B1Establishing emergency calls within a mobile telecommunications networkERICSSON INC·Filed 1997·Granted May 15, 2001·131 cites·9 claims
- 1785US7489918B2System and method for transferring wireless network access passwordsINTEL CORP·Filed 2003·Granted Feb 10, 2009·31 cites·32 claims
- 1885US6424638B1System and method for performing an inter mobile system handover using the internet telephony systemERICSSON INC·Filed 1999·Granted Jul 23, 2002·121 cites·34 claims
- 1985US6317609B1System and method for transporting digital speech and digital picturesERICSSON INC·Filed 1998·Granted Nov 13, 2001·152 cites·37 claims
- 2085US6175741B1System and method for enhancing business card services within a cellular networkERICSSON INC·Filed 1998·Granted Jan 16, 2001·149 cites·34 claims
- 2185US6067529ASystem and method for sending a short message containing purchase information to a destination terminalERICSSON INC·Filed 1998·Granted May 23, 2000·377 cites·28 claims
- 2283US6477366B1System and method for virtual citizen's band radio in a cellular networkERICSSON INC·Filed 1999·Granted Nov 5, 2002·108 cites·33 claims
- 2382US6356755B1Methods and arrangements for controlling re-registration of a mobile communications station based on satellite call optimizationERICSSON INC·Filed 1998·Granted Mar 12, 2002·99 cites·24 claims
- 2482US5960356APaging a mobile station within a public land mobile network (PLMN)ERICSSON INC·Filed 1996·Granted Sep 28, 1999·107 cites·17 claims
- 2581US6081731ASelective carrier denial for mobile subscribersERICSSON INC·Filed 1996·Granted Jun 27, 2000·104 cites·18 claims
- 2678US5970403ALoad based charging within a mobile telecommunications networkERICSSON INC·Filed 1997·Granted Oct 19, 1999·79 cites·23 claims
- 2777US6298247B1Method and apparatus for automatic volume controlERICSSON TELEFON AB L M·Filed 1999·Granted Oct 2, 2001·72 cites·19 claims
- 2875US5924041AMethod and apparatus for providing a dispatch system in a cellular radiotelephone systemERICSSON GE MOBILE INC·Filed 1996·Granted Jul 13, 1999·71 cites·14 claims
- 2975US5878338ASystem and method of restricting incoming calls by comparing the forwarded-from directory number to a directory number stored within the networkERICSSON GE MOBILE INC·Filed 1996·Granted Mar 2, 1999·66 cites·22 claims
- 3074US9826397B2System and method for transferring wireless network access passwordsINTEL CORP·Filed 2014·Granted Nov 21, 2017·2 cites·24 claims
- 3174US6600738B1Routing in an IP network based on codec availability and subscriber preferenceERICSSON INC·Filed 1999·Granted Jul 29, 2003·96 cites·19 claims
- 3274US6219546B1System and method of reallocating satellite gateways in a radio telecommunications networkERICSSON INC·Filed 1998·Granted Apr 17, 2001·48 cites·14 claims
- 3374US6038445AProviding service area dependent subscriber data within a mobile telecommunications networkERICSSON INC·Filed 1996·Granted Mar 14, 2000·70 cites·2 claims
- 3473US6246889B1System, method, and apparatus for delayed call answeringERICSSON INC·Filed 1997·Granted Jun 12, 2001·60 cites·17 claims
- 3572US5819180AAutomatic call generator with a mobile telecommunications network based upon mobile subscriber's locationERICSSON GE MOBILE INC·Filed 1996·Granted Oct 6, 1998·65 cites·21 claims
- 3671US6728215B1System and method for placing wireless calls on an internet protocol based local area network based upon quality of service conditionsERICSSON INC·Filed 1998·Granted Apr 27, 2004·71 cites·23 claims
- 3771US6138002ASystem and method for providing services based on broadcasted system informationERICSSON INC·Filed 1997·Granted Oct 24, 2000·53 cites·39 claims
- 3871US5940763AEnhanced preemption within a mobile telecommunications networkERICSSON GE MOBILE INC·Filed 1997·Granted Aug 17, 1999·72 cites·20 claims
- 3971US5832382AOptimized routing of mobile calls within a telecommunications networkERICSSON GE MOBILE INC·Filed 1996·Granted Nov 3, 1998·64 cites·34 claims
- 4071US5559876AConferencing circuit, and associated method, for automatically conferencing subscriber units together in a telephonic conferenceERICSSON TELEFON AB L M·Filed 1995·Granted Sep 24, 1996·56 cites·18 claims
- 4169US6546242B1Systems, methods and apparatuses for maintaining services within a telecommunications network having separate service providers and network providersERICSSON TELEFON AB L M·Filed 2000·Granted Apr 8, 2003·10 cites·29 claims
- 4269US6078804AProviding different routing treatments for emergency calls based on subscriber specified dataERICSSON INC·Filed 1996·Granted Jun 20, 2000·44 cites·22 claims
- 4368US6185421B1System, apparatus and method for paging optimization using sub-location areasERICSSON INC·Filed 1998·Granted Feb 6, 2001·57 cites·43 claims
- 4467US8885555B2System and method for transferring wireless network access passwordsZHOU YONG·Filed 2011·Granted Nov 11, 2014·1 cites·28 claims
- 4565US6442394B1Systems and methods for providing vehicular traffic information to a mobile station (MS) through a wireless telecommunications networkERICSSON INC·Filed 1999·Granted Aug 27, 2002·73 cites·17 claims
- 4664US6014568ALocation-based voice coder selectionERICSSON INC·Filed 1997·Granted Jan 11, 2000·46 cites·14 claims
- 4761US6269244B1Enhanced cellular network architectureERICSSON INC·Filed 1999·Granted Jul 31, 2001·40 cites·15 claims
- 4860US6018660ASystem and method for invoking barring features in a satellite networkERICSSON INC·Filed 1998·Granted Jan 25, 2000·27 cites·22 claims
- 4960US5530931AMethod and apparatus for providing a look ahead feature for enhanced call forwarding in a telecommunications systemERICSSON TELEFON AB L M·Filed 1994·Granted Jun 25, 1996·47 cites·32 claims
- 5057US5991621AOptimized routing of calls to roaming subscribers within a telecommunications networkERICSSON INC·Filed 1996·Granted Nov 23, 1999·35 cites·10 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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