Inventor
RAJAGOPALAN RUBEN
DE29 patents
⚠️ This page may combine multiple inventors who share the name “RAJAGOPALAN RUBEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
15 patentsUS10531539B2Jan 7, 2020
Method for characterizing illumination of a target surface
SIGNIFY HOLDING BV5 citations73
US10299355B2May 21, 2019
Intelligent gating mechanism
SIGNIFY HOLDING BV2 citations73
US10292246B2May 14, 2019
Area illumination system and method
SIGNIFY HOLDING BV5 citations73
US11168854B2Nov 9, 2021
Precipitation sensing via intelligent lighting
SIGNIFY HOLDING BV2 citations72
US10775235B2Sep 15, 2020
Methods and systems for camera-based ambient light estimation
SIGNIFY HOLDING BV1 citations62
US10405401B2Sep 3, 2019
Precipitation sensing luminaire
SIGNIFY HOLDING BV1 citations62
US11177879B2Nov 16, 2021
Systems and methods for free space optical communication using active beam steering
SIGNIFY HOLDING BV1 citations61
US11064591B2Jul 13, 2021
Flooding localization and signalling via intelligent lighting
SIGNIFY HOLDING BV0 citations52
US10813194B2Oct 20, 2020
Noise-flow monitoring and sound localization via intelligent lighting
SIGNIFY HOLDING BV0 citations52
US10743389B2Aug 11, 2020
Depth queue by thermal sensing
SIGNIFY HOLDING BV0 citations52
US10348403B2Jul 9, 2019
Light emitting device for generating light with embedded information
SIGNIFY HOLDING BV0 citations51
US12033387B2Jul 9, 2024
Systems and methods for identifying and tracking a target
SIGNIFY HOLDING BV0 citations50
US10681789B2Jun 9, 2020
Adaptive lighting based on skill level
SIGNIFY HOLDING BV0 citations41
US10582582B2Mar 3, 2020
Pitch illumination
SIGNIFY HOLDING BV0 citations40
US10314144B2Jun 4, 2019
Intelligent luminaire
SIGNIFY HOLDING BV0 citations37
PHILIPS LIGHTING HOLDING BV
8 patentsUS9603223B2Mar 21, 2017
Illumination controller
PHILIPS LIGHTING HOLDING BV50 citations93
US10210426B2Feb 19, 2019
Position estimation of light source of a luminaire from light footprint
PHILIPS LIGHTING HOLDING BV3 citations73
US10136502B2Nov 20, 2018
Thermal sensing
PHILIPS LIGHTING HOLDING BV2 citations73
US9801258B2Oct 24, 2017
Multi-modal sensing
PHILIPS LIGHTING HOLDING BV2 citations73
US11143749B2Oct 12, 2021
Object detection system and method
PHILIPS LIGHTING HOLDING BV0 citations52
US9801257B2Oct 24, 2017
Light reflectance based detection
PHILIPS LIGHTING HOLDING BV1 citations52
US9892638B2Feb 13, 2018
Lighting unit, fixture and newtork
PHILIPS LIGHTING HOLDING BV1 citations51
US10234117B2Mar 19, 2019
Stadium lighting aiming system and method
PHILIPS LIGHTING HOLDING BV0 citations41