Inventor
DURIC ALEKSANDAR
CH7 patents
⚠️ This page may combine multiple inventors who share the name “DURIC ALEKSANDAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS SCHWEIZ AG
4 patentsUS9767665B2Sep 19, 2017
Optical smoke detection unit for a smoke detector, with two light-emitting diodes optically coupled together and with an associated control unit for the deduction of aging information and a smoke detector
SIEMENS SCHWEIZ AG6 citations71
US10885757B2Jan 5, 2021
Optical smoke detection according to the two-color principle by means of a light emitting diode with an LED chip for light emission and with a light converter for converting part of the emitted light into light of longer wavelength
SIEMENS SCHWEIZ AG5 citations70
US10685546B2Jun 16, 2020
Fire detection using the scattered light principle with a staggered activation of a further LED unit for radiating in further light pulses with different wavelengths and scattered light angles
SIEMENS SCHWEIZ AG3 citations63
US11069226B2Jul 20, 2021
Smoke detector methods and systems
SIEMENS SCHWEIZ AG0 citations49