Inventor
KAHLMAN HENRICUS MARIUS JOSEPH MARIA
NL20 patents
⚠️ This page may combine multiple inventors who share the name “KAHLMAN HENRICUS MARIUS JOSEPH MARIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
12 patentsUS11743990B2Aug 29, 2023
Balance control for 2-channel CCT dimming
SIGNIFY HOLDING BV2 citations70
US12520400B2Jan 6, 2026
Multi-channel driver with switchable by pass capacitors
SIGNIFY HOLDING BV1 citations63
US11997773B2May 28, 2024
Light emitting diode, LED, based current splitter for splitting an LED current between a plurality of LED channels as well as a multi-channel light emitting diode, LED, based lighting device
SIGNIFY HOLDING BV0 citations61
US11882631B2Jan 23, 2024
Light source driver for a luminaire
SIGNIFY HOLDING BV0 citations61
US11641703B2May 2, 2023
Method of controlling a lighting arrangement, a lighting control circuit and a lighting system
SIGNIFY HOLDING BV0 citations61
US11083057B2Aug 3, 2021
LED lighting driver and drive method
SIGNIFY HOLDING BV1 citations52
US12389506B2Aug 12, 2025
Light emitting diode, LED, driver arranged for driving at least one LED, as well as a corresponding LED based lighting device, integrated circuit, IC, and method
SIGNIFY HOLDING BV0 citations51
US12262455B2Mar 25, 2025
LED driver circuit
SIGNIFY HOLDING BV0 citations51
US12075533B2Aug 27, 2024
Light emitting diode, LED, based lighting device arranged to emit colored light as well as a corresponding method for operating such a LED based lighting device
SIGNIFY HOLDING BV0 citations51
US10798795B2Oct 6, 2020
Segmental driving of light emitting circuits
SIGNIFY HOLDING BV0 citations51
US11792903B2Oct 17, 2023
LED arrangement and method of controlling the same
SIGNIFY HOLDING BV0 citations50
US10880964B2Dec 29, 2020
Method and apparatus for driving an LED
SIGNIFY HOLDING BV0 citations41