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Organic phosphor functionalized inorganic nanoparticle/silicone nanocomposite
RPI ID:
2013-050-403
Innovation Summary:
This invention introduces phosphor-functionalized nanoparticles consisting of an inorganic nanoparticle core with long- and short-chain surface polymers and organic phosphors. The controlled grafting densities of polymers enable uniform phosphor dispersion, improving optical transparency and efficiency. The...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Brian Benicewicz, Robert, Jr. Karlicek, Ying Li, Linda Schadler Feist, Richard Siegel, Peng Tao, Lei Wang
Keywords(s):
Category(s): Biotechnology and the Life Sciences
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Cross-linkable matrix-free nanocomposites with tunable optoelectronic functionalities and the methods for their macro-, micro- or nano-structures construction
RPI ID:
2014-054-402
Innovation Summary:
Introduces solid-state, matrix-free polymer nanocomposites built entirely from polymer-brush–grafted nanoparticles without a separate bulk polymer matrix. A multimodal (bi- or polydisperse) brush design places dense short chains near the nanoparticle surface for strong steric shielding while...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Charles Goodwin, Robert, Jr. Karlicek, Ying Li, Linda Schadler Feist, CHAITANYA ULLAL
Keywords(s): Amyloid Fibrils, Amyloidosis, Biomedical Engineering, Diagnostics, Measurement, Medical Device\Diagnostic Systems, Proteins, SEM1/SEM2, serum amyloid A, SEVI, Staining
Category(s): Biotechnology and the Life Sciences
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Opto-Electrical Cross-Connect Switch-Receiver
RPI ID:
2017-055-401 / 2017-055-601
Innovation Summary:
An integrated cross‑point architecture connects a 2D array of photodetectors to multiple transimpedance amplifiers (TIAs) through a CMOS‑controlled MOS switch matrix, enabling fully programmable N×M optical‑to‑electrical routing. Avalanche photodiodes (APDs) interface directly to the switch...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): BASSEM FAHS, Robert, Jr. Karlicek, Mona Hella
Keywords(s): advanced photodetectors, avalanche photodiodes, CMOS integration, data-centers, Internet, internet of things, Optical networking, smart cities
Category(s): Nanotechnology and Advanced Materials
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Patient Protection and Monitoring System
RPI ID:
2019-052-401
Innovation Summary:
This system introduces a sensor module for patient monitoring that uses time-of-flight (TOF) sensors to generate elevation maps of a patient room. These maps are analyzed to determine distance and velocity vectors of room occupants, enabling classification of activities as acceptable or unacceptable. The system...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Robert, Jr. Karlicek, Richard Radke, Arunas Tuzikas, Claire Karlicek
Keywords(s): Healthcare Systems, machine-learning, Occupancy, Patient Safety, Privacy, Sensing, Time of Flight
Category(s): Computational Science and Engineering
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SILICON NITRIDE WAVEGUIDE COUPLED PHOTODIODE
RPI ID: 2020-084-401
Innovation Summary:
A silicon nitride waveguide is integrated with a photodiode to enhance optical signal detection in photonic circuits. The design enables efficient coupling of light from the waveguide into the photodiode, improving responsivity and bandwidth. It supports CMOS-compatible fabrication and is suitable for high-speed...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Mona Hella, Robert, Jr. Karlicek, Asif Chowdhury
Keywords(s): avalanche photodiodes, photodiode, silicon nitride waveguide, silicon waveguide
Category(s): Nanotechnology and Advanced Materials
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Sensor Fusion for Low Power Occupancy Sensing
RPI ID: 2020-110-401
Innovation Summary:
A sensor fusion system combines multiple low-power sensing modalities to detect occupancy with high accuracy. The architecture integrates passive infrared, ultrasonic, and environmental sensors, using a fusion algorithm to reduce false positives and energy consumption. The system is optimized for battery-powered...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Arunas Tuzikas, Tianna-Kaye A.E. Woodstock, Robert, Jr. Karlicek
Keywords(s): BLE Networking, Building Management Systems, Occupant Centric Controls, Sensor Fusion
Category(s): Energy, Environment and Smart Systems
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COMPACT UVC IRRADIATION SYSTEM
RPI ID: 2020-087-401
Innovation Summary:
A UVC-based disinfection system uses controlled irradiation to neutralize pathogens on surfaces and in air. The system includes sensors and feedback mechanisms to optimize dosage and coverage. It supports mobile and fixed installations for healthcare, transportation, and public spaces. The method ensures safety...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Mohammed Alnaggar, Arunas Tuzikas, Robert, Jr. Karlicek
Keywords(s): PPE Disinfection, UVC Disinfection
Category(s): Biotechnology and the Life Sciences
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Micropixel Free Space Optical Space Communications Transceiver
RPI ID:
2017-023-401
Innovation Summary:
This invention relates to methods and devices for transceiving light via display devices, enabling bidirectional optical communication. The light source array can operate in multiple duplexing modes: full-space-division, half-space-division, and time-division duplexing. By integrating communication...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): BASSEM FAHS, Robert, Jr. Karlicek
Keywords(s): 5G Communications, Bioinformatics, Biotechnology, camera/lens, Chip manufacturing, Computer Science, displays, Electrical, Engineering, Integrated circuit, IT Hardware, LED/lighting, LiFi, media, micro-pixel, motion tracking, network management, Optical wireless systems, Photonics, photonics/microelectronics, security, Semiconductors, Sensors, smart systems, terahertz, tranceivers, Video, VLC, wearables
Category(s): Media, Arts, Science and Technology
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SMART HUMAN LIGHTING. DYNAMIC LIGHTING OF ANY KIND OF SPACES (OFFICES, HOSPITALS, SCHOOLS, INDUSTRIES, ETC) WHERE HUMAN FACTORS (MAINLY THROUGH BIOMARKERS) ARE USED AS A, DIRECT OR INDIRECT, BIOFEEDBACK FOR THE CONTROL SYSTEM WITH, OR WITHOUT, THE PU
RPI ID: 2014-062-401Innovation Summary:This invention presents a therapeutic smart lighting system that dynamically adjusts light based on biometric feedback. Sensors monitor physiological signals such as brain activity, pupil response, or skin temperature, allowing the lighting system to respond in real time. By modulating light intensity, spectrum,...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Robert, Jr. Karlicek, Octavio Perez, Michael Shur
Keywords(s): ALS, Amyotrophic lateral sclerosis, Database, DNA, Epigenics, Life History, Questionnaire, SNIP, Software, statistics, Survey, Toxic exposure
Category(s): Energy, Environment and Smart Systems
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Sensory Lighting System
RPI ID: 2012-053-405Innovation Summary:This invention introduces a sensory lighting system that integrates modulated LED light sources with an array of sensors to characterize the physical space in which it operates. The system emits light encoded with specific modulation patterns, which reflect off objects and are detected by sensors to determine distances...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Pankil Butala, Li Jia, Robert, Jr. Karlicek, Thomas Little, Richard Radke
Keywords(s):
Category(s): Energy, Environment and Smart Systems
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