Inventor

KALFS JOHANNES JOZEF WILHELMUS

NL4 patents

⚠️ This page may combine multiple inventors who share the name “KALFS JOHANNES JOZEF WILHELMUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILIPS LIGHTING HOLDING BV

2 patents

US9574934B2Feb 21, 2017

Illumination sensor for distinguishing between different contributions to a sensed light level

PHILIPS LIGHTING HOLDING BV26 citations91

US9596734B2Mar 14, 2017

Anti-tampering daylight harvesting system

PHILIPS LIGHTING HOLDING BV4 citations70

KONINKLIJKE PHILIPS NV

2 patents

US9869758B2Jan 16, 2018

Mitigating disturbance in sensing

KONINKLIJKE PHILIPS NV0 citations49

US9554446B2Jan 24, 2017

Calibration operation of a lighting device

KONINKLIJKE PHILIPS NV1 citations49