Inventor · disambiguated record
Helena Pohjonen
Also filed as: POHJONEN HELENA
13 granted patents·1 pending application·360 citations·filing 1999–2019
90Inventor score
Top patents by PatentIndex Score
14 records- 0195US6518860B2BAW filters having different center frequencies on a single substrate and a method for providing sameNOKIA MOBILE PHONES LTD·Filed 2001·Granted Feb 11, 2003·129 cites·10 claims
- 0294US6242843B1Resonator structuresNOKIA MOBILE PHONES LTD·Filed 1999·Granted Jun 5, 2001·100 cites·10 claims
- 0392US6751470B1Versatile RF front-end multiband mobile terminalsNOKIA CORP·Filed 2002·Granted Jun 15, 2004·74 cites·16 claims
- 0483US6462950B1Stacked power amplifier moduleNOKIA MOBILE PHONES LTD·Filed 2000·Granted Oct 8, 2002·43 cites·6 claims
- 0577US9583257B2Microfluidics controlled tunable coilNOKIA CORP·Filed 2014·Granted Feb 28, 2017·3 cites·10 claims
- 0664US6944432B2Crystal-less oscillator transceiverNOKIA CORP·Filed 2002·Granted Sep 13, 2005·9 cites·9 claims
- 0750US8059038B2Low loss layered cover for an antennaPOHJONEN HELENA·Filed 2006·Granted Nov 15, 2011·2 cites·18 claims
- 0846US12295750B2Skin lifting for photoplethysmographyNOKIA TECHNOLOGIES OY·Filed 2017·Granted May 13, 2025·0 cites·18 claims
- 0946US10794739B2Apparatus and method of forming a sensor array using the apparatusNOKIA TECHNOLOGIES OY·Filed 2016·Granted Oct 6, 2020·0 cites·19 claims
- 1045US10228474B2Flexible pixel array controlled by conductive shape memory materialNOKIA TECHNOLOGIES OY·Filed 2016·Granted Mar 12, 2019·0 cites·19 claims
- 1144US2018024688A1An apparatus and methods for sensingNOKIA TECHNOLOGIES OY·Filed 2016·Application pending·0 cites
- 1241US11296239B2Surface MESFETEMBERION OY·Filed 2019·Granted Apr 5, 2022·0 cites·10 claims
- 1337US11272882B2Electrode for a user wearable apparatusNOKIA TECHNOLOGIES OY·Filed 2016·Granted Mar 15, 2022·0 cites·15 claims
- 1436US8199056B2Antenna arrangementPOHJONEN HELENA·Filed 2005·Granted Jun 12, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →