US Patent 7168292 Apparatus for particulate matter analysis

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Edits on 4 Apr, 2024

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edited on 4 Apr, 2024

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Patent Citations Received

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US Patent 11946842 Thermophoretic particle concentrator

Edits on 6 Sep, 2023

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edited on 6 Sep, 2023

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Patent Inventor Names

Anthony D. Hansen0

Douglas R. Black0

Lara A. Gundel0

Michael G. Apte0

Edits on 31 Aug, 2023

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Golden AI

edited on 31 Aug, 2023

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Patent abstract

The apparatus described herein is a miniaturized system for particle exposure assessment (MSPEA) for the quantitative measurement and qualitative identification of particulate content in gases. The present invention utilizes a quartz crystal microbalance (QCM) or other mass-sensitive temperature compensated acoustic wave resonator for mass measurement. Detectors and probes and light sources are used in combination for the qualitative determination of particulate matter.

Edits on 21 Jul, 2023

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edited on 21 Jul, 2023

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=071682920

Edits on 13 Jul, 2023

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