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Accurate Surface Profile of Photonic Structures in Photovoltaic Materials
RPI ID: 2016-055-601Innovation Summary:This invention introduces a photovoltaic material enhanced with photonic crystal structures to increase light absorption. The surface features inverse conical structures with Gaussian-shaped sidewalls that trap and redirect light into the active layer. This design significantly improves the efficiency of solar...
Published: 7/21/2025
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Updated: 7/7/2025
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Inventor(s): Shawn Lin, Anthony Post, Sajeev John, Sergey Eyderman, Mei-Li Hsieh, Ping Kuang
Keywords(s): antireflection, Design, Energy, light trapping, Materials, Nanomaterials, Nanotechnology, Photonic crystals, Photonics, Semiconductors, Solar Technology, thin-film photovoltaics, ultra-thin silicon
Category(s): Nanotechnology and Advanced Materials
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High Frequency Push-Push Oscillator
RPI ID: 2016-076-401Innovation Summary:This invention introduces a high-frequency push-push oscillator that utilizes a resonant circuit and Gm-core to generate a differential signal at twice the resonant frequency. The design incorporates a tank circuit and feedback mechanism to stabilize the output and reduce phase noise. Optimized for compact, high-performance...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Mona Hella, BASSEM FAHS
Keywords(s): Biological\Chem Separation\Purification Tech, Biomaterials, Biotechnology, camera/lens, Cellular Biology, Chip manufacturing, coatings/adhesives/composites, Devices/instruments, Diagnostic system, Diagnostics, Electrical Engineering, Engineering, Human computer interaction, Human healthcare, identification, Measurement Systems, Medical device, Medical Imaging Technology, Microelectronics, microscopy, modeling and simulation, Molecular Biology, Nanotechnology, neurons, Optical Systems, Optical waveguides, pharmaceutical, Photonics, photonics/microelectronics, research reagents/tools, scanning, security, Semiconductors, Sensors, terahertz
Category(s): Nanotechnology and Advanced Materials
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Method of directed self-assembly using diamagnetic levitation
RPI ID: 2015-021-403Innovation Summary:This invention introduces a novel system for directed self-assembly of microscopic electronic components using diamagnetic levitation. Unlike traditional 'pick-and-place' robotics used in electronic assembly, this approach allows components to position themselves using magnetic repulsion. A magnetic stage...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Jian-Qiang "James" Lu, Anton Tkachenko
Keywords(s): 2D arrays, Automation, Biomedical Engineering, Diamagnetic Levitation, Electrical Engineering, Electronic components, Electronics, Industrial Engineering, Integrated Chips, LED, LED dies, Lighting / Illumination, Materials, Mechanical Engineering, Optics, Optoelectronic Functionalities, Photonics, Self Assembly, Semiconductors, sparse arrays
Category(s): Energy, Environment and Smart Systems
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