Inventor · disambiguated record
Per Johan Mikael Johansson
Also filed as: JOHANSSON PER JOHAN MIKAEL
73 granted patents·31 pending applications·309 citations·filing 2011–2025
99Inventor score
Files withMEDIATEK INC77MEDIATEK SINGAPORE PTE LTD10HFI INNOVATION INC6JOHANSSON PER JOHAN MIKAEL5CHEN YIH-SHEN3
Top patents by PatentIndex Score
104 records- 0197US9042315B2SCELL radio link monitoring and radio link failure handlingLIN SHIANG-JIUN·Filed 2012·Granted May 26, 2015·37 cites·21 claims
- 0297US8854998B2Method of UE RSRQ measurement precaution for interference coordinationJOHANSSON PER JOHAN MIKAEL·Filed 2012·Granted Oct 7, 2014·44 cites·18 claims
- 0395US9049698B2Method of enhanced connection recovery and cell selectionMEDIATEK INC·Filed 2013·Granted Jun 2, 2015·15 cites·21 claims
- 0494US10111246B2Enhanced mechanism of scheduling request to multiple schedulers in a wireless network with inter base station carrier aggregationMEDIATEK SINGAPORE PTE LTD·Filed 2015·Granted Oct 23, 2018·12 cites·28 claims
- 0594US9661546B2Dynamic offload selection in mobile communication systemsMEDIATEK INC·Filed 2015·Granted May 23, 2017·11 cites·21 claims
- 0694US9344234B2Scell radio link monitoring and radio link failure handlingMEDIATEK INC·Filed 2015·Granted May 17, 2016·9 cites·21 claims
- 0793US9730090B2Radio link failure report extensions in mobile communication networksMEDIATEK INC·Filed 2013·Granted Aug 8, 2017·13 cites·22 claims
- 0892US11039477B2NB-IoT PRACH resource partitioning and multiple grants in RAR for EDTMEDIATEK INC·Filed 2018·Granted Jun 15, 2021·8 cites·18 claims
- 0991US9854496B2Method of high-efficiency connected mode cell re-selectionMEDIATEK INC·Filed 2016·Granted Dec 26, 2017·7 cites·20 claims
- 1090US10492093B2Method and device of sending measurement reportMEDIATEK INC·Filed 2018·Granted Nov 26, 2019·6 cites·20 claims
- 1190US9504082B2Method of enhanced connection recovery and loss-less data recoveryMEDIATEK INC·Filed 2015·Granted Nov 22, 2016·5 cites·12 claims
- 1289US11563829B2Simple ethernet header compressionMEDIATEK INC·Filed 2020·Granted Jan 24, 2023·3 cites·20 claims
- 1389US9204354B2Method for small cell discovery in heterogeneous networkCHEN YIH-SHEN·Filed 2012·Granted Dec 1, 2015·9 cites·22 claims
- 1488US10154454B2Cell selection and reselection for low cost machine-type communication UEMEDIATEK SINGAPORE PTE LTD·Filed 2016·Granted Dec 11, 2018·5 cites·19 claims
- 1587US11412549B2Broadcast and group-based handover in NR-based LEO-NTNMEDIATEK SINGAPORE PTE LTD·Filed 2020·Granted Aug 9, 2022·2 cites·19 claims
- 1687US10542454B2Control and management of reflective QoSMEDIATEK INC·Filed 2018·Granted Jan 21, 2020·5 cites·18 claims
- 1787US9144062B2Method and apparatus of allocating scheduling request resources in mobile communication networksMEDIATEK INC·Filed 2013·Granted Sep 22, 2015·8 cites·20 claims
- 1886US10257772B2System information acquisitionMEDIATEK INC·Filed 2017·Granted Apr 9, 2019·4 cites·20 claims
- 1986US9345019B2Method and apparatus of allocating scheduling request resources in mobile communication networksMEDIATEK INC·Filed 2015·Granted May 17, 2016·4 cites·21 claims
- 2086US9088924B2Signaling design to support in-device coexistence interference avoidanceFU I-KANG·Filed 2012·Granted Jul 21, 2015·6 cites·6 claims
- 2186US9055560B2Method of enhanced connection recovery and loss-less data recoveryMEDIATEK INC·Filed 2013·Granted Jun 9, 2015·5 cites·9 claims
- 2286US8989042B2Method and apparatus for triggering and reporting diverse traffic information in cellular networksMEDIATEK INC·Filed 2013·Granted Mar 24, 2015·5 cites·21 claims
- 2386US8724497B2Method of uplink MDT measurementJOHANSSON PER JOHAN MIKAEL·Filed 2011·Granted May 13, 2014·5 cites·21 claims
- 2484US11147117B2Timing advance validation for transmission in preconfigured uplink resources in NB-IoTMEDIATEK SINGAPORE PTE LTD·Filed 2019·Granted Oct 12, 2021·3 cites·20 claims
- 2584US9282562B2Method and apparatus for collecting and providing diverse traffic information in cellular networksMEDIATEK INC·Filed 2015·Granted Mar 8, 2016·3 cites·22 claims
- 2682US10798640B2Enhancement of unified access controlMEDIATEK INC·Filed 2018·Granted Oct 6, 2020·3 cites·20 claims
- 2782US9807659B2Signaling design to support in-device coexistence interference avoidanceMEDIATEK INC·Filed 2015·Granted Oct 31, 2017·3 cites·14 claims
- 2882US9516524B2Transmitter assisted quality of service measurementMEDIATEK INC·Filed 2012·Granted Dec 6, 2016·5 cites·18 claims
- 2982US9272851B2Minimization of drive tests for uplink link coverageMEDIATEK INC·Filed 2012·Granted Mar 1, 2016·9 cites·20 claims
- 3081US10470196B2Method for load redistribution in mobile communication systemsHFI INNOVATION INC·Filed 2016·Granted Nov 5, 2019·3 cites·16 claims
- 3181US9794839B2Mechanism for radio link monitoring and radio link failure handling in small cell networksMEDIATEK INC·Filed 2015·Granted Oct 17, 2017·4 cites·17 claims
- 3280US9374665B2Location option control for minimization of drive test in LTE systemsMEDIATEK INC·Filed 2015·Granted Jun 21, 2016·4 cites·18 claims
- 3380US9072110B2Method for UE pattern indication and measurement for interference coordinationCHEN YIH-SHEN·Filed 2011·Granted Jun 30, 2015·3 cites·10 claims
- 3479US10892879B2Enhanced mechanism of scheduling request to multiple schedulers in a wireless network with multiple connectivityHFI INNOVATION INC·Filed 2018·Granted Jan 12, 2021·2 cites·29 claims
- 3578US11229009B2Narrowband reference signal transmission on non-anchor carriers in NB-IoTMEDIATEK INC·Filed 2019·Granted Jan 18, 2022·2 cites·11 claims
- 3678US10582527B2Enhanced mechanism of scheduling request to multiple schedulers in a wireless network with inter base station carrier aggregationHFI INNOVATION INC·Filed 2018·Granted Mar 3, 2020·2 cites·8 claims
- 3778US10027593B2Methods for re-order PDCP packetsMEDIATEK SINGAPORE PTE LTD·Filed 2015·Granted Jul 17, 2018·3 cites·29 claims
- 3877US10849164B2High reliability and early data transmissionMEDIATEK INC·Filed 2018·Granted Nov 24, 2020·2 cites·20 claims
- 3975US9402232B2Cell reselection enhancement for power saving LTE devicesMEDIATEK INC·Filed 2014·Granted Jul 26, 2016·2 cites·20 claims
- 4075US9398532B2Long paging cycle and paging enhancement for power saving LTE devicesMEDIATEK INC·Filed 2014·Granted Jul 19, 2016·2 cites·22 claims
- 4174US9832746B2Enhanced mechanism of uplink time alignment maintenance for inter-ENB carrier aggregationMEDIATEK SINGAPORE PTE LTD·Filed 2015·Granted Nov 28, 2017·2 cites·20 claims
- 4274US9203574B2Method of UE RSRQ measurement precaution for interference coordinationMEDIATEK INC·Filed 2014·Granted Dec 1, 2015·2 cites·20 claims
- 4373US10104612B2UE preference indication and assistance information in mobile communication networksMEDIATEK INC·Filed 2013·Granted Oct 16, 2018·2 cites·14 claims
- 4473US9467959B2Method of maintaining multiple timing advanceCHEN YIH-SHEN·Filed 2012·Granted Oct 11, 2016·3 cites·16 claims
- 4572US9661510B2Failure event report extension for inter-RAT radio link failureMEDIATEK INC·Filed 2012·Granted May 23, 2017·2 cites·18 claims
- 4671US9144015B2Methods of UE indicating traffic-related information to networkMEDIATEK INC·Filed 2012·Granted Sep 22, 2015·2 cites·10 claims
- 4770US10313876B2System information storage and validityMEDIATEK INC·Filed 2017·Granted Jun 4, 2019·1 cites·20 claims
- 4870US9661678B2Method of enhanced connection recovery and cell selectionMEDIATEK INC·Filed 2015·Granted May 23, 2017·1 cites·21 claims
- 4970US9167447B2Failure event report for initial connection setup failureMEDIATEK INC·Filed 2013·Granted Oct 20, 2015·2 cites·14 claims
- 5070US9008687B2Location option control for minimization of drive test in LTE systemsMEDIATEK INC·Filed 2013·Granted Apr 14, 2015·3 cites·16 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →