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2018
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Invention
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Smoke detection using two different wavelengths of light and additional detection for measurement... |
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Invention
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System and method of smoke detection using multiple wavelengths of light. In accordance with cert... |
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2016
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Invention
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System and method of smoke detection using multiple wavelengths of light and multiple sensors. In... |
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2015
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Invention
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Methods of smoke detecting using two different wavelengths of light and ambient light detection f... |
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Invention
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Method of smoke detection with direct detection of light and detection of light reflected from an... |
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2014
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Invention
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Smoke detector with external sampling volume and ambient light rejection. In accordance with cert... |
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Invention
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Smoke detector with external sampling volume using two different wavelengths and ambient light de... |
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2013
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Invention
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Smoke detector with external sampling volume and related methods. In accordance with certain embo... |
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Invention
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Smoke detector with external sampling volume and utilizing internally reflected light. In accorda... |
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Invention
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Smoke detector utilizing ambient-light sensor, external sampling volume, and internally reflected... |
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Invention
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Smoke detector utilizing broadband light, external sampling volume, and internally reflected ligh... |
