Inventor · disambiguated record
Torbjörn Wigren
Also filed as: WIGREN TORBJOERN · WIGREN TORBJORN · WIGREN TORBJORN K · WIGREN TORBJÖRN
181 granted patents·23 pending applications·446 citations·filing 1992–2022
99Inventor score
Files withERICSSON TELEFON AB L M125WIGREN TORBJÖRN20SIOMINA IANA13WIGREN TORBJOERN12WIGREN TORBJORN9
Top patents by PatentIndex Score
204 records- 0196US11129126B2Communication nodes and methods therein for positioning in a wireless communications networkERICSSON TELEFON AB L M·Filed 2020·Granted Sep 21, 2021·4 cites·21 claims
- 0294US8873408B2Methods and apparatus for enhancing network testing proceduresSIOMINA IANA·Filed 2011·Granted Oct 28, 2014·18 cites·44 claims
- 0393US10050894B2Method for controlling transmission of dataERICSSON TELEFON AB L M·Filed 2016·Granted Aug 14, 2018·12 cites·14 claims
- 0493US9374179B2Supervision of faults in a receiver chain based on noise floor monitoringWIGREN TORBJORN·Filed 2007·Granted Jun 21, 2016·23 cites·29 claims
- 0592US8401570B2LTE fingerprinting positioning references for other cellular systemsWIGREN TORBJORN·Filed 2010·Granted Mar 19, 2013·24 cites·23 claims
- 0691US10244420B2Wireless device, network node and methods performed thereby for reporting and logging an eventERICSSON TELEFON AB L M·Filed 2015·Granted Mar 26, 2019·8 cites·32 claims
- 0788US11902903B2Power controlERICSSON TELEFON AB L M·Filed 2020·Granted Feb 13, 2024·2 cites·18 claims
- 0885US12028138B2Narrowband AAS receiver with data replay interfacingERICSSON TELEFON AB L M·Filed 2020·Granted Jul 2, 2024·2 cites·16 claims
- 0985US11503548B2Transmission power determination for an antenna arrayERICSSON TELEFON AB L M·Filed 2018·Granted Nov 15, 2022·4 cites·14 claims
- 1085US8804574B2Language dependent positioning and signallingSIOMINA IANA·Filed 2011·Granted Aug 12, 2014·7 cites·28 claims
- 1184US11412523B2Controlling transmitter output in a wireless communications network based on regulatory RF exposure limitsERICSSON TELEFON AB L M·Filed 2018·Granted Aug 9, 2022·4 cites·24 claims
- 1284US9832750B2Nodes and methods for positioningERICSSON TELEFON AB L M·Filed 2015·Granted Nov 28, 2017·4 cites·19 claims
- 1383US11026242B2Fingerprinting enhancement with multi-band AoA measurementsERICSSON TELEFON AB L M·Filed 2017·Granted Jun 1, 2021·4 cites·18 claims
- 1483US10805898B2Communication nodes and methods therein for positioning in a wireless communications networkERICSSON TELEFON AB L M·Filed 2016·Granted Oct 13, 2020·4 cites·17 claims
- 1583US9717057B2Uplink congestion controlZHANG ZHANG·Filed 2011·Granted Jul 25, 2017·5 cites·20 claims
- 1683US9247517B2Positioning with split antennas per cellWIGREN TORBJÖRN·Filed 2012·Granted Jan 26, 2016·6 cites·18 claims
- 1782US9172514B2Method and arrangement for positioning a wireless deviceERICSSON TELEFON AB L M·Filed 2014·Granted Oct 27, 2015·4 cites·24 claims
- 1882US8929918B2Positioning and location services using civic address informationSIOMINA IANA·Filed 2010·Granted Jan 6, 2015·7 cites·26 claims
- 1981US9020548B2Other cell interference estimationWIGREN TORBJÖRN·Filed 2012·Granted Apr 28, 2015·5 cites·25 claims
- 2081US8731579B2Enhanced angle-of-arrival positioningSIOMINA IANA·Filed 2011·Granted May 20, 2014·8 cites·9 claims
- 2181US8233920B2Angle of arrival downlink signalingGERSTENBERGER DIRK·Filed 2009·Granted Jul 31, 2012·9 cites·35 claims
- 2280US10356741B2Fingerprint positioning for mobile terminalsERICSSON TELEFON AB L M·Filed 2015·Granted Jul 16, 2019·4 cites·24 claims
- 2380US9026094B2Method and apparatus for use of performance history data in positioning method selectionSIOMINA IANA·Filed 2010·Granted May 5, 2015·5 cites·32 claims
- 2480US8880088B2Signalling for interference management in HETNETsWIGREN TORBJÖRN·Filed 2011·Granted Nov 4, 2014·7 cites·31 claims
- 2580US8717924B2Method and arrangement for load management in heterogeneous networks with interference suppression capable receiversWIGREN TORBJÖRN·Filed 2011·Granted May 6, 2014·4 cites·25 claims
- 2680US8301083B2Method and arrangement for noise floor estimationWIGREN TORBJOERN·Filed 2012·Granted Oct 30, 2012·4 cites·16 claims
- 2780US5995620AEcho canceller having Kalman filter for optimal adaptationERICSSON TELEFON AB L M·Filed 1997·Granted Nov 30, 1999·35 cites·2 claims
- 2879US8670478B2Load estimation in frequency domain pre-equalization systemsKANGAS ARI·Filed 2010·Granted Mar 11, 2014·5 cites·15 claims
- 2978US10594615B2Method for controlling transmission of dataERICSSON TELEFON AB L M·Filed 2018·Granted Mar 17, 2020·2 cites·16 claims
- 3078US8175537B2Method and arrangement for noise floor estimationWIGREN TORBJORN·Filed 2006·Granted May 8, 2012·6 cites·16 claims
- 3177US9491715B2Thermal noise power floor estimationERICSSON TELEFON AB L M·Filed 2013·Granted Nov 8, 2016·3 cites·14 claims
- 3277US8768289B2Signaling support enabling QoS discrimination for positioning, location and location-based services in LTESIOMINA IANA·Filed 2010·Granted Jul 1, 2014·4 cites·9 claims
- 3376US11979851B2User equipment kinematic state estimationERICSSON TELEFON AB L M·Filed 2019·Granted May 7, 2024·2 cites·19 claims
- 3476US6278401B1Target type estimation in target trackingSAAB AB·Filed 1998·Granted Aug 21, 2001·78 cites·43 claims
- 3575US9451575B2Positioning devices and methods in cellular communication systemsSIOMINA IANA·Filed 2011·Granted Sep 20, 2016·3 cites·47 claims
- 3675US9374802B2Methods and arrangements in a cellular radio communication systemSIOMINA IANA·Filed 2011·Granted Jun 21, 2016·3 cites·21 claims
- 3775US8755816B2Method and apparatus for position determination in a cellular communications systemKANGAS ARI·Filed 2010·Granted Jun 17, 2014·3 cites·21 claims
- 3874US8743725B2Method and arrangement for positioning a wireless deviceWIGREN TORBJÖRN·Filed 2012·Granted Jun 3, 2014·4 cites·30 claims
- 3974US8611922B2Measurement systems and methods for fingerprinting positioningWIGREN TORBJOERN·Filed 2008·Granted Dec 17, 2013·7 cites·25 claims
- 4073US11601175B2Methods and devices for determining suitable transmit directions for beamformed transmissionERICSSON TELEFON AB L M·Filed 2021·Granted Mar 7, 2023·0 cites·24 claims
- 4172US9049550B2Nodes and methods for positioningERICSSON TELEFON AB L M·Filed 2013·Granted Jun 2, 2015·3 cites·16 claims
- 4271US9386590B2Radio network node, a controlling radio network node, and methods therein for enabling management of radio resources in a radio communications networkWIGREN TORBJÖRN·Filed 2011·Granted Jul 5, 2016·2 cites·6 claims
- 4371US9151825B2Enhancement of positioning quality of serviceSIOMINA IANA·Filed 2010·Granted Oct 6, 2015·2 cites·20 claims
- 4471US8892124B2Method and devices for positioning information reportingWIGREN TORBJÖRN·Filed 2010·Granted Nov 18, 2014·4 cites·17 claims
- 4570US8170582B2Extended positioning reportingWIGREN TORBJORN·Filed 2006·Granted May 1, 2012·4 cites·27 claims
- 4669US10327171B2Methods and apparatuses for recovering data packet flow control against radio base station buffer run awayERICSSON TELEFON AB L M·Filed 2018·Granted Jun 18, 2019·1 cites·20 claims
- 4769US8744481B2Method for providing geographical position related information in a wireless networkBALDEMAIR ROBERT·Filed 2008·Granted Jun 3, 2014·7 cites·18 claims
- 4869US8489098B2Method and arrangement for real-time difference determination for mobile terminal positioningWIGREN TORBJOERN·Filed 2009·Granted Jul 16, 2013·6 cites·26 claims
- 4968US11991734B2Fingerprinting enhancement with multi-band AoA measurementsERICSSON TELEFON AB L M·Filed 2021·Granted May 21, 2024·0 cites·18 claims
- 5068US9301172B2Method, apparatus, and system for interference and noise estimationERICSSON TELEFON AB L M·Filed 2012·Granted Mar 29, 2016·2 cites·23 claims
Showing the top 50 of 204 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →