yiting+zhu Results | Available Intellectual Property | Rensselaer Polytechnic Institute

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Multispectral daylight sensor to enable energy savings and well-being of occupants
RPI ID: 2016-061-401Innovation Summary:This invention introduces a novel method and sensor system for accurately determining the spectral composition of light at a specific target location. The system uses a multi-channel sensor assembly to capture light data and a computational model to analyze the spectral power distribution (SPD) of the light source....
Published: 7/21/2025   |   Updated: 7/3/2025   |   Inventor(s): Yiting Zhu, Jean Paul Freyssinier, Yi-wei Liu, Dinusha Thotagamuwa, Nadarajah Narendran
Keywords(s): Circadian, Daylight, LED, Sensors
Category(s): Biotechnology and the Life Sciences
Scattered-photon Extraction Based Light Fixtures
RPI ID: 2007-080-401, 2007-080-601, 2007-080-602, 2007-080-603Innovation Summary:This suite of patented technologies introduces advanced LED light fixture designs that leverage scattered-photon extraction to significantly enhance optical efficiency, brightness, and color control. The systems integrate wavelength-conversion materials, structured optical...
Published: 7/21/2025   |   Updated: 7/3/2025   |   Inventor(s): Jean Paul Freyssinier, Yimin Gu, Nadarajah Narendran, Yiting Zhu
Keywords(s):  
Category(s): Energy, Environment and Smart Systems