INTEGRATED FILTER-BASED PARTICULATE MATTER SENSORS

Harald Etschmaier (Inventor), Georg Röhrer (Inventor), Anderson Singulani (Inventor), Hubert Enichlmair (Inventor), Jong-Mun Park (Inventor), Alexander Bergmann (Inventor), Paul Maierhofer (Inventor)

Research output: PatentResearch

Abstract

An apparatus for sensing particulate matter in a fluid includes a substrate; and an integrated circuit electrically connected to the substrate, the integrated circuit including a photodetector. The apparatus includes a filter assembly including a particle filter aligned with the photodetector, and a filter housing for the particle filter, the filter housing defining a flow path for fluid through the particle filter. The apparatus includes a light source electrically connected to the substrate and positioned to illuminate the particle filter.

Original languageEnglish
Patent numberWO2019115690
IPCG01N 15/ 14 A I
Priority date15/12/17
Publication statusPublished - 20 Jun 2019

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particulates
filters
sensors
integrated circuits
photometers
fluids
light sources
assembly

Cite this

Etschmaier, H., Röhrer, G., Singulani, A., Enichlmair, H., Park, J-M., Bergmann, A., & Maierhofer, P. (2019). IPC No. G01N 15/ 14 A I. INTEGRATED FILTER-BASED PARTICULATE MATTER SENSORS. (Patent No. WO2019115690).

INTEGRATED FILTER-BASED PARTICULATE MATTER SENSORS. / Etschmaier, Harald (Inventor); Röhrer, Georg (Inventor); Singulani, Anderson (Inventor); Enichlmair, Hubert (Inventor); Park, Jong-Mun (Inventor); Bergmann, Alexander (Inventor); Maierhofer, Paul (Inventor).

IPC No.: G01N 15/ 14 A I. Patent No.: WO2019115690.

Research output: PatentResearch

Etschmaier, H, Röhrer, G, Singulani, A, Enichlmair, H, Park, J-M, Bergmann, A & Maierhofer, P 2019, INTEGRATED FILTER-BASED PARTICULATE MATTER SENSORS, Patent No. WO2019115690, IPC No. G01N 15/ 14 A I.
Etschmaier H, Röhrer G, Singulani A, Enichlmair H, Park J-M, Bergmann A et al, inventors. INTEGRATED FILTER-BASED PARTICULATE MATTER SENSORS. G01N 15/ 14 A I. 2019 Jun 20.
Etschmaier, Harald (Inventor) ; Röhrer, Georg (Inventor) ; Singulani, Anderson (Inventor) ; Enichlmair, Hubert (Inventor) ; Park, Jong-Mun (Inventor) ; Bergmann, Alexander (Inventor) ; Maierhofer, Paul (Inventor). / INTEGRATED FILTER-BASED PARTICULATE MATTER SENSORS. IPC No.: G01N 15/ 14 A I. Patent No.: WO2019115690.
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