Inventor

ARULANDU KUMAR

NL24 patents

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

ARULANDU KUMAR

PHILIPS LIGHTING HOLDING BV

LED lighting circuit fed by current source

Efficient lighting circuit for LED assemblies

System, device for creating an aerial image

Driver device and driving method for driving a load, in particular an LED unit

Dynamic control circuit

Dimmer and LED driver with dimming modes

Power converter between halogen transformer and LED

Lighting arrangement

Power converter between halogen transformer and LED

Lighting device suitable for multiple voltage sources

SIGNIFY HOLDING BV

Method and system for communicating via light signals

Light pole

Control device for lighting

Illumination system for communicating data

LED module for emitting signals

Current modulation circuit, a driving circuit, and a method for driving a lighting load with current modulation

Load powered via supply or re-chargeable source

Retrofit LED tube for replacing a fluorescent tube

KONINKLIJKE PHILIPS NV

Energy generation system and method

Lighting device

Electrical current waveform generator, actuator and generation method

KONINKL PHILIPS NV

Circuit arrangement for operating a low-power lighting unit and method of operating the same

Circuit arrangement for controlling at least one load

ADAMSON TONY

Light wand for lighting control