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Tunable Photocapacitive Optical Radiation Sensor Enabled Radio Transmitter and Applications Thereof
RPI ID: 2013-048-401Innovation Summary:This innovation presents an optical sensor that integrates a photosensitive material and impedance-modulating element with a wireless transmission system. It is capable of converting incident light into an electrical impedance response, which is then translated into a wireless signal. The system eliminates the...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Partha Dutta, Serguei Roumiantsev, Tanuj Saxena, Michael Shur
Keywords(s):
Category(s): Energy, Environment and Smart Systems
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Narrow Spectral Line-width Emission Phosphors with Broad Band Excitation Edge in the Blue Wavelength Region
RPI ID: 2012-054-401Innovation Summary:This invention provides an optical fiber sensor system engineered for high-performance operation in extreme environments. It incorporates a specialized coupling mechanism that maintains consistent optical alignment and signal integrity under thermal and mechanical stress. The sensor is capable of detecting strain,...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Partha Dutta, Aloka Khanna
Keywords(s):
Category(s): Biotechnology and the Life Sciences
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Full Spectrum Solid State White Light Source, Method for Manufacturing and Applications
RPI ID: 2010-065-401Innovation Summary:This invention introduces a novel imaging system that leverages compressive sensing techniques to achieve high-resolution image reconstruction from fewer measurements than traditional methods require. The system uses a spatial light modulator and a single-pixel detector to capture image data, which is then reconstructed...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Partha Dutta
Keywords(s):
Category(s): Energy, Environment and Smart Systems
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Multiplexed Duty Cycle Pulse Modulation and Applications Thereof
RPI ID: 2010-058-401Innovation Summary:This patented technology introduces a novel method for transmitting multiple data streams simultaneously using superimposed pulse modulation. Each data stream is encoded with a distinct pulse shape and transmitted over the same channel, enabling high-throughput communication without increasing bandwidth. The technique...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Partha Dutta, Sruthi Muralidharan
Keywords(s):
Category(s): Energy, Environment and Smart Systems
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Design and Fabrication of a Local Concentrator Solar Panel (Local-solpan)^
RPI ID: 2007-085-401Innovation Summary:This invention presents a local concentrator system that uses optical elements to direct and concentrate sunlight onto photovoltaic cells. The system tracks the sun’s movement and adjusts the light path accordingly, increasing energy capture without the need for large-scale mechanical tracking systems. Its compact...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Partha Dutta
Keywords(s):
Category(s): Energy, Environment and Smart Systems
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Edge Illumination Photovoltaic Devices
RPI ID: 2006-005-201Innovation Summary:This invention introduces a unique edge-illumination photovoltaic (PV) device architecture that enhances solar energy harvesting by directing light into the edges of photovoltaic materials rather than their top surfaces. The design utilizes light-guiding structures—such as waveguides or optical elements—to collect...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Partha Dutta
Keywords(s): Polymers
Category(s): Energy, Environment and Smart Systems
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Single Crystal Ternary and Quaternary Semiconductor Boules and Wafers
RPI ID: 2004-016-602Innovation Summary:This invention presents an advanced apparatus for growing single crystals, featuring a solute feeder that enables precise and continuous delivery of solute material into the melt during the crystal growth process. The system ensures a stable solute concentration, which is essential for producing high-quality, compositionally...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Partha Dutta
Keywords(s):
Category(s): Nanotechnology and Advanced Materials
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