Inventor · disambiguated record
Leif Wilhelmsson
Also filed as: WILHELMSSON LEIF · WILHELMSSON LEIF R
244 granted patents·77 pending applications·734 citations·filing 1999–2024
99Inventor score
Files withERICSSON TELEFON AB L M251WILHELMSSON LEIF26ERICSSON TELEFON AB L M (publ)10LINDOFF BENGT9SUNDSTRÖM LARS3
Top patents by PatentIndex Score
321 records- 0194US11582701B2Technique for performing clear channel assessments in a wireless communication networkERICSSON TELEFON AB L M·Filed 2021·Granted Feb 14, 2023·2 cites·5 claims
- 0292US12244446B2Transform for communication symbolsERICSSON TELEFON AB L M·Filed 2020·Granted Mar 4, 2025·3 cites·32 claims
- 0392US11838866B2Wake-up signal managementERICSSON TELEFON AB L M·Filed 2022·Granted Dec 5, 2023·1 cites·20 claims
- 0492US11784744B2Link adaptation for concurrent OFDMA and non-OFDMA signalingERICSSON TELEFON AB L M·Filed 2021·Granted Oct 10, 2023·2 cites·21 claims
- 0592US11201775B2Technique for backscattering transmissionERICSSON TELEFON AB L M·Filed 2018·Granted Dec 14, 2021·8 cites·18 claims
- 0691US8848638B2Cellular communication system support for limited bandwidth communication devicesAXMON JOAKIM·Filed 2012·Granted Sep 30, 2014·11 cites·30 claims
- 0791US8331506B2Frequency-dependent IQ imbalance estimationPARK CHESTER·Filed 2010·Granted Dec 11, 2012·16 cites·23 claims
- 0890US7474611B2Reduced complexity channel estimation in OFDM systemsERICSSON TELEFON AB L M·Filed 2005·Granted Jan 6, 2009·24 cites·51 claims
- 0990US6883130B2Enhanced and adaptive error detection in digital communicationsERICSSON TELEFON AB L M·Filed 2001·Granted Apr 19, 2005·52 cites·24 claims
- 1089US11516844B2Beamforming in listen-before-talk environmentsERICSSON TELEFON AB L M·Filed 2020·Granted Nov 29, 2022·2 cites·26 claims
- 1189US8184580B2Data packet communication scheduling in a communication systemWILHELMSSON LEIF·Filed 2009·Granted May 22, 2012·27 cites·19 claims
- 1289US7095719B1Method and apparatus for dynamic packet selection in uncoordinated radio systemsERICSSON TELEFON AB L M·Filed 2000·Granted Aug 22, 2006·72 cites·58 claims
- 1388US10271282B2Detection and operation of wake-up receivers with limited rangeERICSSON TELEFON AB L M·Filed 2017·Granted Apr 23, 2019·5 cites·13 claims
- 1488US8885560B2Cellular communication system support for limited bandwidth communication devicesWallén Anders·Filed 2012·Granted Nov 11, 2014·15 cites·32 claims
- 1587US7769094B2Arrangement and method for reducing the impact of interfering signals in a communication systemERICSSON TELEFON AB L M·Filed 2006·Granted Aug 3, 2010·15 cites·14 claims
- 1687US7599453B2Doppler spread estimation for OFDM systemsERICSSON TELEFON AB L M·Filed 2005·Granted Oct 6, 2009·16 cites·29 claims
- 1786US8072896B2Adaptive coexistence between different wireless communication systemsWILHELMSSON LEIF·Filed 2008·Granted Dec 6, 2011·14 cites·26 claims
- 1885US11690027B2Methods, apparatus and device-readable mediums relating to wireless access in a network requiring a carrier-sense mechanismERICSSON TELEFON AB L M·Filed 2018·Granted Jun 27, 2023·4 cites·19 claims
- 1985US11165619B2Link adaptation for concurrent OFDMA and non-OFDMA signalingERICSSON TELEFON AB L M·Filed 2016·Granted Nov 2, 2021·4 cites·20 claims
- 2085US9461730B2Self-interference suppression control for a relay nodeWILHELMSSON LEIF·Filed 2011·Granted Oct 4, 2016·6 cites·17 claims
- 2185US7602852B2Initial parameter estimation in OFDM systemsERICSSON TELEFON AB L M·Filed 2005·Granted Oct 13, 2009·17 cites·35 claims
- 2284US10778260B2Method and apparatus for energy efficient transmission and reception of a signal using aliasingERICSSON TELEFON AB L M·Filed 2018·Granted Sep 15, 2020·4 cites·26 claims
- 2384US9603151B2Data transmission scheduling using energy consumption profile of terminal deviceRUNE JOHAN·Filed 2012·Granted Mar 21, 2017·6 cites·32 claims
- 2483US9706589B2Network nodes, devices and methods therein for enabling device to device communicationERICSSON TELEFON AB L M·Filed 2012·Granted Jul 11, 2017·6 cites·18 claims
- 2583US9654443B2Local device identity allocation for network assisted device-to-device D2D communicationERICSSON TELEFON AB L M·Filed 2013·Granted May 16, 2017·6 cites·9 claims
- 2683US9264156B2Technique for calibrating a receiver apparatusWILHELMSSON LEIF·Filed 2012·Granted Feb 16, 2016·7 cites·18 claims
- 2783US9148234B2Technique and test signal for determining signal path properitesSUNDSTRÖM LARS·Filed 2011·Granted Sep 29, 2015·7 cites·17 claims
- 2882US11503541B2Wake-up signal transmissionERICSSON TELEFON AB L M·Filed 2021·Granted Nov 15, 2022·1 cites·16 claims
- 2982US10516569B2Configuration of network nodesERICSSON TELEFON AB L M·Filed 2013·Granted Dec 24, 2019·5 cites·28 claims
- 3082US10225117B2Method for communicating data in a wireless communication systemERICSSON TELEFON AB L M·Filed 2016·Granted Mar 5, 2019·4 cites·33 claims
- 3182US7787358B2Uplink inter-carrier interference cancellation of OFDMA systemsERICSSON TELEFON AB L M·Filed 2007·Granted Aug 31, 2010·14 cites·16 claims
- 3281US9538546B2Processing-time dependent control of data block transmissionSACHS JOACHIM·Filed 2012·Granted Jan 3, 2017·5 cites·26 claims
- 3381US9521536B2Device discovery of second user equipments in a second network for D2D communicationERICSSON TELEFON AB L M·Filed 2012·Granted Dec 13, 2016·5 cites·46 claims
- 3481US8270509B2Determining a frequency error in a receiver of a wireless communications systemLINDOFF BENGT·Filed 2008·Granted Sep 18, 2012·9 cites·21 claims
- 3580US11546850B2Wake-up signal managementERICSSON TELEFON AB L M·Filed 2018·Granted Jan 3, 2023·2 cites·16 claims
- 3680US11070414B2Communication node and method for generating multicarrier signals by backscatteringERICSSON TELEFON AB L M·Filed 2017·Granted Jul 20, 2021·3 cites·16 claims
- 3780US9094154B2Adaptation of transmission formatERICSSON TELEFON AB L M·Filed 2013·Granted Jul 28, 2015·5 cites·25 claims
- 3880US8811241B2Coexistence of plural wireless communication transceivers in close proximityWILHELMSSON LEIF·Filed 2010·Granted Aug 19, 2014·8 cites·20 claims
- 3980US7945206B2Data packet transmission scheduling in a mobile communication systemERICSSON TELEFON AB L M·Filed 2009·Granted May 17, 2011·8 cites·20 claims
- 4079US12341632B2Measurement signals for sensingERICSSON TELEFON AB L M·Filed 2020·Granted Jun 24, 2025·1 cites·19 claims
- 4179US12219483B2Use of wake-up receiver with Bluetooth low energyERICSSON TELEFON AB L M·Filed 2019·Granted Feb 4, 2025·2 cites·14 claims
- 4279US10448426B2Enabling time-overlapping communication using CSMA/CA and OFDMAERICSSON TELEFON AB L M·Filed 2015·Granted Oct 15, 2019·3 cites·24 claims
- 4379US8050338B2Doppler dependent power control and sub-carrier allocation in OFDM multiple access systemsERICSSON TELEFON AB L M·Filed 2006·Granted Nov 1, 2011·8 cites·18 claims
- 4479US7706428B2Low complexity inter-carrier interference cancellationERICSSON TELEFON AB L M·Filed 2006·Granted Apr 27, 2010·9 cites·29 claims
- 4579US7433433B2Channel estimation by adaptive interpolationERICSSON TELEFON AB L M·Filed 2004·Granted Oct 7, 2008·26 cites·26 claims
- 4678US12342376B2Sharing of TXOP based on spatial multiplexingERICSSON TELEFON AB L M·Filed 2021·Granted Jun 24, 2025·1 cites·26 claims
- 4778US11140630B2Wake-up signal transmissionERICSSON TELEFON AB L M·Filed 2018·Granted Oct 5, 2021·2 cites·18 claims
- 4878US11038571B2Communication node and method for generating beamformed signals by backscatteringERICSSON TELEFON AB L M·Filed 2017·Granted Jun 15, 2021·3 cites·10 claims
- 4977US11026173B2Wake-up radioERICSSON TELEFON AB L M·Filed 2016·Granted Jun 1, 2021·2 cites·12 claims
- 5076US12388694B2Transmission and reception of a physical layer packet with midamblesERICSSON TELEFON AB L M·Filed 2024·Granted Aug 12, 2025·0 cites·22 claims
Showing the top 50 of 321 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →