Inventor · disambiguated record
Sam Martin Jelfs
Also filed as: JELFS SAM MARTIN
5 granted patents·3 pending applications·6 citations·filing 2014–2023
69Inventor score
Top patents by PatentIndex Score
8 records- 0172US10682082B2Sensor system and method which makes use of multiple PPG sensorsKONINKLIJKE PHILIPS NV·Filed 2016·Granted Jun 16, 2020·2 cites·10 claims
- 0265US10682083B2Sensor system and method which makes use of multiple PPG sensorsKONINKLIJKE PHILIPS NV·Filed 2016·Granted Jun 16, 2020·1 cites·12 claims
- 0364US9799210B2Apparatus and method for improving the audibility of specific sounds to a userKONINKLIJKE PHILIPS NV·Filed 2014·Granted Oct 24, 2017·2 cites·19 claims
- 0454US9693739B2Systems and methods for reducing the impact of alarm sounds on patientsKONINKLIJKE PHILIPS NV·Filed 2014·Granted Jul 4, 2017·1 cites·13 claims
- 0551US12432519B2Audio apparatus and method thereforKONINKLIJKE PHILIPS NV·Filed 2022·Granted Sep 30, 2025·0 cites·23 claims
- 0647US2025063317A1An audio apparatus and method of operation thereforKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 0740US2015358756A1An audio apparatus and method thereforKONINKL PHILIPS NV·Filed 2014·Application pending·0 cites
- 0837US2017367663A1Method and device for effective audible alarm settingsKONINKLIJKE PHILIPS NV·Filed 2015·Application pending·0 cites
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