Inventor · disambiguated record
Olaf Thomas Johan Antonie Vermeulen
Also filed as: VERMEULEN OLAF THOMAS JOHAN AN · VERMEULEN OLAF THOMAS JOHAN ANTOINE · VERMEULEN OLAF THOMAS JOHAN ANTONIE
25 granted patents·9 pending applications·381 citations·filing 2001–2025
94Inventor score
Top patents by PatentIndex Score
34 records- 0197US6707027B2Method of measuring the movement of an input deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Mar 16, 2004·294 cites·33 claims
- 0293US10758330B2Teeth illumination device with a light coreKONINKLIJKE PHILIPS NV·Filed 2018·Granted Sep 1, 2020·12 cites·18 claims
- 0391US10433738B2Method and apparatus for optical sensing of tissue variation at increased accuracyKONINKLIJKE PHILIPS NV·Filed 2016·Granted Oct 8, 2019·20 cites·18 claims
- 0486US11458003B2Teeth illumination device with a light guideKONINKLIJKE PHILIPS NV·Filed 2018·Granted Oct 4, 2022·4 cites·14 claims
- 0584US9723993B2Frequency domain time resolved fluorescence method and system for plaque detectionKONINKLIJKE PHILIPS NV·Filed 2013·Granted Aug 8, 2017·20 cites·15 claims
- 0680US11998300B2Optical method for gingivitis detectionKONINKLIJKE PHILIPS NV·Filed 2019·Granted Jun 4, 2024·1 cites·14 claims
- 0778US9775528B2Photoplethysmography sensor apparatus and methodKONINKLIJKE PHILIPS NV·Filed 2015·Granted Oct 3, 2017·5 cites·14 claims
- 0876US11168854B2Precipitation sensing via intelligent lightingSIGNIFY HOLDING BV·Filed 2017·Granted Nov 9, 2021·2 cites·12 claims
- 0976US10758320B2Teeth illumination deviceKONINKLIJKE PHILIPS NV·Filed 2018·Granted Sep 1, 2020·1 cites·15 claims
- 1074US7066606B2Output stabilization for a laser matrixKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jun 27, 2006·13 cites·5 claims
- 1173US10314493B2Apparatus and method for plaque detectionKONINKLIJKE PHILIPS NV·Filed 2015·Granted Jun 11, 2019·2 cites·7 claims
- 1272US9517015B2Dental apparatus and method of utilizing the sameKONINKLIJKE PHILIPS NV·Filed 2013·Granted Dec 13, 2016·5 cites·15 claims
- 1367US2025248647A1Measurement elements for oral care devicesKONINKLIJKE PHILIPS NV·Filed 2025·Application pending·0 cites
- 1464US2022225886A1Optical vital signs sensorKONINKLIJKE PHILIPS NV·Filed 2022·Application pending·0 cites
- 1562US9814552B2Gum detection using an optical detector in a dental hygiene detection apparatusKONINKLIJKE PHILIPS NV·Filed 2013·Granted Nov 14, 2017·1 cites·28 claims
- 1661US10010250B2Dental apparatus and method of utilizing the sameKONINKLIJKE PHILIPS NV·Filed 2013·Granted Jul 3, 2018·1 cites·25 claims
- 1757US2021045674A1Measurement elements for oral care devicesKONINKLIJKE PHILIPS NV·Filed 2019·Application pending·0 cites
- 1855US9918814B2Plaque detection using a stream probeKONINKLIJKE PHILIPS NV·Filed 2013·Granted Mar 20, 2018·0 cites·8 claims
- 1954US12053264B2System and method for measurement selection and probe guiding in a gingivitis detectorKONINKLIJKE PHILIPS NV·Filed 2019·Granted Aug 6, 2024·0 cites·20 claims
- 2054US10646119B2Plaque location detection in time-resolved fluorescence method and system for plaque detectionKONINKLIJKE PHILIPS NV·Filed 2014·Granted May 12, 2020·0 cites·12 claims
- 2152US12484838B2Large dynamic range detector for gingivitis detectionKONINKLIJKE PHILIPS NV·Filed 2019·Granted Dec 2, 2025·0 cites·20 claims
- 2252US12245909B2Mouthpiece component and method of manufactureKONINKLIJKE PHILIPS NV·Filed 2020·Granted Mar 11, 2025·0 cites·3 claims
- 2352US2022322954A1Providing an indication of a person's gum healthKONINKLIJKE PHILIPS NV·Filed 2020·Application pending·0 cites
- 2450US2018049656A1Optical vital signs sensorKONINKLIJKE PHILIPS NV·Filed 2016·Application pending·0 cites
- 2549US12245869B2Wavelength and bandwidth selection for diffuse reflective spectroscopy based gingivitis detectionKONINKLIJKE PHILIPS NV·Filed 2019·Granted Mar 11, 2025·0 cites·12 claims
- 2648US2020085554A1Teeth illumination device with a light mixing chamberKONINKLIJKE PHILIPS NV·Filed 2017·Application pending·0 cites
- 2747US12383144B2System and method for providing an indication of a person's gum healthKONINKLIJKE PHILIPS NV·Filed 2019·Granted Aug 12, 2025·0 cites·19 claims
- 2847US10722127B2Photoplethysmography deviceKONINKLIJKE PHILIPS NV·Filed 2016·Granted Jul 28, 2020·0 cites·10 claims
- 2947US2016242652A1Device for dental plaque detectionKONINKLIJKE PHILIPS NV·Filed 2014·Application pending·0 cites
- 3045US12251192B2Method and system to measure localized inflammation using an oral care deviceKONINKLIJKE PHILIPS NV·Filed 2018·Granted Mar 18, 2025·0 cites·14 claims
- 3144US11399926B2Mouthpiece for dental treatmentKONINKLIJKE PHILIPS NV·Filed 2018·Granted Aug 2, 2022·0 cites·12 claims
- 3241US2017127981A1Hemoglobin detection and photoplethysmography using spectral modulationKONINKLIJKE PHILIPS NV·Filed 2017·Application pending·0 cites
- 3339US10966642B2Photoplethysmography apparatusKONINKLIJKE PHILIPS NV·Filed 2016·Granted Apr 6, 2021·0 cites·12 claims
- 3438US2017231513A1Vital signs monitoring systemKONINKLIJKE PHILIPS NV·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →