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Circadian Effective Residential Pendant Luminaire
RPI ID: 2020-063-401
Innovation Summary:
A lighting system is designed to deliver circadian-effective illumination by dynamically adjusting spectral output and intensity. The luminaire mimics natural light cycles to support human biological rhythms, improving sleep, alertness, and overall well-being. It includes sensors and control algorithms for personalized...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Charles Jarboe, Andrew Bierman, Mariana Figueiro, Mark Rea
Keywords(s): Circadian, Consumer product, health, IoT, Lighting, luminaire, occupancy sensing, wellness
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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