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Megalibrary Platform for Oxygen Evolution Reaction Catalysts

NU2023-039 INVENTORS Chad Mirkin* Jin Huang SHORT DESCRIPTION A high-throughput nanoparticle megalibrary platform for discovering multielemental catalysts with enhanced activity and stability for oxygen evolution reactions in electrochemical energy systems. BACKGROUND The oxygen evolution reaction (OER) is a critical reaction in electrochemical...

Published: 7/16/2025 | Inventor(s):

Keywords(s): Chemicals, Cleantech, Materials, Nanomaterials, Nanoparticle, Spectroscopy

Category(s): Physical Sciences > Materials and Industrial Processes

Spectrally Narrowed and Stabilized High Power Multimode External Cavity Diode Laser

Advantages High Output Power (2.5 W) Thermal Stability up to 40°C Compact & Cost-Efficient Design Ensures clean, stable laser output by minimizing unwanted spectral noise Delivers exceptional spectral purity for high-resolution Raman and gas spectroscopy Summary High-power laser sources are essential for use in applications such as...

Published: 6/2/2025 | Inventor(s): Andreas Muller

Keywords(s): Optical, Laser, Fiberoptic, Spectroscopy, Spectroscopy

Category(s): Technology Classifications > Electronics > Electronics Laser, Technology Classifications > Electronics > Electronics Sensors, Technology Classifications > Electronics > Spectroscopy

Low-Noise Optical Spectrometer with High Spectral-Range-to-Resolution Ratio

Advantages  High-resolution spectral detection without moving parts  Compact, USB-powered design with no cooling required  Efficient low-light performance for Raman trace-gas sensing Summary High-resolution, wide-range spectrometers are vital for applications such as trace-gas detection, Raman spectroscopy, and environmental monitoring. However,...

Published: 6/2/2025 | Inventor(s): Andreas Muller

Keywords(s): Sensors, Spectroscopy

Category(s): Technology Classifications > Electronics > Spectroscopy, Technology Classifications > Electronics > Electronics Sensors

Determining the Donor Age Based on Raman Spectroscopy of a Bloodstain

Novel methodology helps forensic investigators determine victim's age from bloodstains. Background: In the absence of a body at a crime scene, forensic investigators must rely on whatever biological material is left behind to determine the sex, race, and age of perpetrators and victims. That often means analyzing stains like blood, sweat, and...

Published: 5/13/2025 | Inventor(s): Igor Lednev

Keywords(s): biological, blood, blood based technology, crime scene analysis, DNA, evidence collection, forensic tool, forensics, laboratory blood test, Raman spectroscopy, raman system, spectroscopy, TAF, Technologies, trace evidence

Category(s): Campus > University at Albany, Technology Classifications > Diagnostics

Frequency Domain Diffuse Correlation Spectroscopy

Advantages: Robust simultaneous quantitative measurement of tissue blood flow and absorption, ensuring reliability and enabling easy cross-subject comparisons for versatility. Single source source-detector separation measurement, reducing the size of the optical probe significantly for portability. Simplifies electronics by eliminating the...

Published: 3/6/2024 | Inventor(s): Ashwin Parthasarathy, Sadhu Moka, Abdul Mohaimen Safi

Keywords(s): Biotechnology, Medical Diagnostics, Spectroscopy

Category(s): Technology Classifications > Medical > Cell & Tissue Engineering, Technology Classifications > Medical > Medical Imaging, Technology Classifications > Medical > Medical Devices, Technology Classifications > Electronics > Spectroscopy

Novel Method of Cancer Diagnosis by Label-Free Spectroscopic Imaging of Cell Membrane

Advantages Utilizing rough aluminum substrates reduces expenses compared to traditional noble metals in cancer diagnostics. Our method ensures safety by using biocompatible aluminum substrates, eliminating the toxicity of noble metals. Atomic force microscopy (AFM) enhances precision, providing reliable Raman signal calibration for accurate...

Published: 4/30/2025 | Inventor(s): Dmitri Voronin, Phat Huynh, Dang Nguyen, Grace Binder, Sharad Ambardar

Keywords(s): Biomarker, Cancer Diagnostics, Spectroscopy

Category(s): Technology Classifications > Medical > Medical Devices, Technology Classifications > Medical > Biomedical Engineering, Technology Classifications > Cancer > Cancer Diagnostics, Technology Classifications > Electronics > Spectroscopy

Efficient Optical Method for Measuring the Length Distribution of Nanotubes, Nanowires and other 1D Nanoparticles

The effect of the magnitude of electric field on nanoparticle alignment Invention Summary: One-dimensional nanomaterials, such as carbon nanotubes (CNTs) or metal nanowires have unique properties such as high electrical and high thermal conductivities which are influenced by the length of the particles. In order to tune the process to obtain...

Published: 6/19/2024 | Inventor(s): Jerry Shan, Richard Castellano

Keywords(s): Imaging, Machines & Instruments, Nanoparticles, Spectroscopy

Category(s): Technology Classifications > Physical Sciences & Engineering

Near Real-time, Low-cost, Hand-held Sensors for Measuring Elemental Concentration of Airborne Particles for Indoor or Outdoor Air Quality Monitoring

Airborne particles can have great impact on air quality, weather, and human health. In particular, long-term inhalation of toxic particulate matter in workplaces could pose a significant health risk. NIOSH scientists have developed a new, low-cost approach based on application of atmospheric radio frequency glow discharge (rf-GD) optical emission spectroscopy...

Published: 4/18/2025 | Inventor(s): Lina Zheng, Pramod Kulkarni

Keywords(s): AEROSOLS, analysis, Atmospheric, DART, Discharge, Elemental, Emission, Glow, NIOSH-DART, SPECTROSCOPY, VBXXXX, VPXXXX, WAXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, XGXXXX, XIXXXX, YAXXXX, YFXXXX

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing, Application > Diagnostics, Application > Research Materials, TherapeuticArea > Cardiology, Application > Occupational Safety and Health, Application > Vaccines, TherapeuticArea > Endocrinology, TherapeuticArea > Infectious Disease, TherapeuticArea > Dental, Application > Therapeutics, TherapeuticArea > Ophthalmology, TherapeuticArea > Oncology, Application > Consumer Products

Focused Electrostatic Collection of Aerosol Particles for Chemical Analysis by Spectroscopic Techniques

This CDC-developed technology is an aerosol preconcentration unit (APU) designed for use with spectroscopic detection techniques, including emission, Raman, or infrared spectroscopies. Most existing pulsed microplasma techniques, such as laser-induced breakdown, for aerosols rely mainly on filter-based collection and suffer from poor accuracy, precision,...

Published: 4/18/2025 | Inventor(s): Prasson Diwakar, Pramod Kulkarni

Keywords(s): AA2XXX, AA3AXX, AA3B5X, AA3CXX, AA3XXX, AC1XXX, AC3XXX, AC4XXX, AC6XXX, ACXXXX, ADXXXX, AE2AXX, AE2XXX, AE3XXX, AE4XXX, AEROSOL, AEXXXX, AG1XXX, ANALYSER, ANALYSES, analysis, apparatus, AXXXXX, CDC Docket Import, CDC Docket Import CDC Prosecuting, DAXXXX, DEVICE, DXXXXX, IA5XXX, IDXXXX, Method, NIOSH, NIOSH-DART, OID-NCIRD-DVD, optical, PLASMA, SPECTROSCOPY, TECHNIQUE, VBXXXX, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, WIXXXX, WMXXXX, XDXXXX, XFXXXX, XGXXXX, XHXXXX, XIXXXX, YEXXXX, YFXXXX

Category(s): Collaboration Sought > Licensing, Application > Diagnostics, Application > Medical Devices, ResearchProducts > Research Equipment, Application > Research Materials, Application > Occupational Safety and Health, Application > Vaccines, Application > Therapeutics, TherapeuticArea > Dental, TherapeuticArea > Endocrinology, TherapeuticArea > Ophthalmology, Application > Consumer Products, TherapeuticArea > Oncology, TherapeuticArea > Pulmonology, Application > Non-Medical Devices, TherapeuticArea > Infectious Disease, Application > Software / Apps, TherapeuticArea > Cardiology

Methods for Near Real-time Chemical Analysis of Aerosols using Microwave-induced Plasma Spectroscopy

This CDC developed technology entails a novel method of near real-time elemental analysis of aerosols by corona assisted microwave induced plasma spectroscopy (CAMPS). Analysis of elemental composition of aerosol particles holds significant implications for environmental and workplace pollution monitoring. Various plasma based analytical techniques,...

Published: 4/18/2025 | Inventor(s): Philip Efthimion, Pramod Kulkarni

Keywords(s): CDC Docket Import, CDC Docket Import CDC Prosecuting, Microelectrode-Assisted, Microwave-Induced, NIOSH-DART, PLASMA, SPECTROSCOPY, VBXXXX, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, WHXXXX, WIXXXX, WMXXXX, XDXXXX, XHXXXX, XIXXXX, YEXXXX, YFXXXX

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Oncology, TherapeuticArea > Dental, Application > Consumer Products, TherapeuticArea > Infectious Disease, ResearchProducts > Research Equipment, Application > Non-Medical Devices, Application > Medical Devices, Application > Occupational Safety and Health, Application > Research Materials, TherapeuticArea > Cardiology, TherapeuticArea > Endocrinology, Application > Vaccines, TherapeuticArea > Ophthalmology, Application > Therapeutics, Application > Diagnostics

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