Duric; Aleksandar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duric; Aleksandar.The latest application filed is for "optical smoke detection according to the two-color principle by means of a light emitting diode with an led chip for light emiss".

Company Profile

4.9.8

Duric; Aleksandar - Zug CH

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Patent Activity

Patent	Date
Smoke detector methods and systems Grant 11,069,226 - Allemann , et al. July 20, 2	2021-07-20
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 Grant 10,885,757 - Duric , et al. January 5, 2	2021-01-05
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 Grant 10,685,546 - Duric , et al.	2020-06-16
Optical Smoke Detection According To The Two-Color Principle By Means Of A Light Emitting Diode With An Led Chip For Light Emiss App 20200152034 - Duric; Aleksandar ; et al.	2020-05-14
Fire Detection Using The Scattered Light Principle With A Staggered Activation Of A Further LED Unit For Radiating In Further Li App 20190197857 - Duric; Aleksandar ; et al.	2019-06-27
Smoke Detector Methods And Systems App 20180308346 - Allemann; Martin ; et al.	2018-10-25
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 Grant 9,767,665 - Allemann , et al. September 19, 2	2017-09-19
Determination of an alarm-issuing time of an alarm device Grant 9,697,716 - Duric , et al. July 4, 2	2017-07-04
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 App 20170046935 - Allemann; Martin ; et al.	2017-02-16
Method and test device for field calibration of a gas detector Grant 9,518,966 - Duric , et al. December 13, 2	2016-12-13
Functional monitoring of an electrolytic gas sensor having three electrodes, and hazard alarm and gas measuring device Grant 9,360,449 - Duric June 7, 2	2016-06-07
Functional Monitoring Of An Electrolytic Gas Sensor Having Three Electrodes, And Hazard Alarm And Gas Measuring Device App 20140375463 - DURIC; ALEKSANDAR	2014-12-25
Method And Test Device For Field Calibration Of A Gas Detector App 20130074575 - DURIC; Aleksandar ; et al.	2013-03-28
Determination Of An Alarm-issuing Time Of An Alarm Device App 20110156897 - Duric; Aleksandar ; et al.	2011-06-30

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