Inventor

VERMEULEN OLAF THOMAS JOHAN ANTONIE

NL23 patents

⚠️ This page may combine multiple inventors who share the name “VERMEULEN OLAF THOMAS JOHAN ANTONIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VERMEULEN OLAF THOMAS JOHAN ANTONIE

KONINKLIJKE PHILIPS NV

Method and apparatus for optical sensing of tissue variation at increased accuracy

Frequency domain time resolved fluorescence method and system for plaque detection

Teeth illumination device with a light core

Teeth illumination device with a light guide

Apparatus and method for plaque detection

Dental apparatus and method of utilizing the same

Photoplethysmography sensor apparatus and method

Optical method for gingivitis detection

Gum detection using an optical detector in a dental hygiene detection apparatus

Teeth illumination device

Mouthpiece for dental treatment

Wavelength and bandwidth selection for diffuse reflective spectroscopy based gingivitis detection

Large dynamic range detector for gingivitis detection

Mouthpiece component and method of manufacture

Photoplethysmography apparatus

Photoplethysmography device

Dental apparatus and method of utilizing the same

System and method for providing an indication of a person&#39;s gum health

Method and system to measure localized inflammation using an oral care device

System and method for measurement selection and probe guiding in a gingivitis detector

Plaque detection using a stream probe

Plaque location detection in time-resolved fluorescence method and system for plaque detection

SIGNIFY HOLDING BV

Precipitation sensing via intelligent lighting

System and method for providing an indication of a person's gum health