Inventor

KELLER UELI

CH4 patents

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

TRIDONIC GMBH & CO KG

2 patents

US9433041B2Aug 30, 2016

Operating circuit for LEDs, having dimming signal comprising high-frequency modulated pulse packet signal with harmonized frequencies

TRIDONIC GMBH & CO KG4 citations69

US11006506B2May 11, 2021

Supply unit for a bus

TRIDONIC GMBH & CO KG0 citations53

ZIMMERMANN MICHAEL

1 patent

US10143064B2Nov 27, 2018

Modular LED lighting system having emergency light function

ZIMMERMANN MICHAEL1 citations49

KELLER UELI

1 patent

US9507355B2Nov 29, 2016

Addressing method for a lighting means

KELLER UELI0 citations37