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Glass Micro-Devices with Optical Waveguides and Micromechanical Features
RPI ID: 2005-037-201Innovation Summary:This invention presents a monolithic translation stage fabricated from a single glass substrate. It seamlessly integrates a moving platform, support frame, and optical transducer into one continuous structure. By eliminating mechanical joints, the design enhances precision and significantly reduces wear and maintenance....
Published: 7/21/2025
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Updated: 7/7/2025
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Inventor(s): Philippe Bado, Yves Bellouard, Mark Dugan, Ali Said
Keywords(s): LED, Lighting & Illumination Technology
Category(s): Energy, Environment and Smart Systems
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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
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Updated: 7/3/2025
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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
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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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Error-tolerant memory system design techniques
RPI ID: 2014-060-401Innovation Summary:This invention describes a memory architecture designed to operate effectively even when memory cells are defective or weak. The system identifies memory addresses associated with high error likelihood and applies customized handling, including virtual repairs, coding, and look-up mechanisms. It provides tiered...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Hao Wang, Tong Zhang
Keywords(s): Architecture, Building Engineering, color controllable lighting, dynamic lighting control, Electrical Engineering, Energy, Energy Management, LED, Lighting & Illumination Technology, Modulated Lighting, occupancy sensing, Optoelectronics Systems, pattern recognition, perturbation-modulated lighting, Sensors, Smart Lighting, Software, Solid State Lighting
Category(s): Energy, Environment and Smart Systems
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Transformative LED Packaging
RPI ID: 2012-052-403 & 2012-052-601Innovation Summary:This dual-technology brief presents two innovations:A modular ultrasonic coupling system designed for high-pressure and high-temperature environments. It features a spring-loaded mechanism and viscous couplant to ensure consistent acoustic contact, enhancing the reliability of ultrasonic sensing...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Charles Goodwin, Robert, Jr. Karlicek, Jian-Qiang "James" Lu, Anton Tkachenko
Keywords(s): LED, LED/Optics, Structure
Category(s): Energy, Environment and Smart Systems
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Novel package for producing white light with short-wavelength LEDs/RCLEDs and down conversion phosphors
RPI ID: 2004-038-409Innovation Summary:This invention presents a high-efficiency light source that integrates a solid-state emitter—such as an LED or laser diode—with a down-conversion material and an optical feedback system. The design captures both forward and backward emitted light from the down-conversion layer and redirects it to enhance overall...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Jean Paul Freyssinier, Yimin Gu, Nadarajah Narendran
Keywords(s): LED, Lighting & Illumination Technology
Category(s): Biotechnology and the Life Sciences
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2D gel electrophoresis method for identifying kinetically stable proteins based on their resistance to sodium dodecyl sulfate-induced denaturation and proteolytic cleavage
RPI ID: 2004-013-601Innovation Summary:This invention introduces a novel method for identifying kinetically stable proteins, which are proteins that resist unfolding over time and under stress. The method involves exposing proteins to chemical denaturants and analyzing their resistance to unfolding using chromatographic techniques. Kinetically stable...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Wilfredo Colon, Marta Manning
Keywords(s): LED, LED polarized light, Lighting & Illumination Technology
Category(s): Biotechnology and the Life Sciences
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Retina Project
RPI ID: 2002-042-201Innovation Summary:This technology presents an advanced algorithm for image registration using a dual bootstrap iterative closest point (ICP) method. It improves alignment accuracy between images by dynamically adjusting transformation models during iterations. The method is robust against noise and initial misalignments. It is particularly...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Badrinath Roysam, Charles Stewart, Chia-Ling Tsai
Keywords(s): LED, Lighting & Illumination Technology
Category(s): Biotechnology and the Life Sciences
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