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Capturing Nano- and Micro-Objects in Predesignated Sites using Suspended Membranes

This invention introduces a novel method for capturing and positioning nano- and micro-scale objects at predetermined locations using suspended membranes. The technology leverages precisely engineered membrane structures to facilitate the controlled trapping of particles without requiring complex optical or mechanical manipulation techniques. This technique...

Published: 6/30/2025 | Inventor(s): Mohamed ElKabbash, James McGrath, Greg Madejski

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology

Optical Readout of On-Chip Photodetectors Using Mach-Zehnder Interferometers

This invention presents a method for all-optical readout of detection events from on-chip photodetectors (PDs) using Mach-Zehnder Interferometers (MZIs). It eliminates the need for electrical wiring to transmit detection signals by leveraging optical modulation, providing a fully photonic detection and readout scheme. The system uses an integrated on-chip...

Published: 6/30/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Imaging & Optics > Materials & Fabrication

Solar Control Coatings for Consumer Electronics

This invention is a coating for consumer electronic devices which is designed to reduce overheating under ultraviolet (UV), infrared (IR), or direct sunlight exposure while preserving high visible light transmission. This coating is adapted from solar reflective coatings in architectural windows and repurposed for electronic devices to maintain the...

Published: 6/30/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Materials > Coatings, Technology Classifications > Engineering & Physical Sciences > Electronics

Integrated CMOS Spectrometer: Revolutionizing Spectroscopy through In-Chip Diffusion Technology

This invention is a novel spectrometer design which integrates the diffusing component directly into a Complementary Metal-Oxide-Semiconductor (CMOS) sensor array, thereby enhancing compactness and manufacturing efficiency. The core innovation lies in repurposing one or more metal interconnects in the back end of the line of the CMOS chip to act as...

Published: 6/5/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry

Schlieren Imaging System using Thin Film Stack Optical Coatings or Metasurface Filters

This technology involves the use of thin film stacks or metasurfaces as spatial filters in Schlieren imaging systems for optical diagnostics. By design, these materials possess inherent spatial filtering properties, eliminating the need for the precise mechanical alignment required by knife-edge setups and simplifying the system’s assembly and...

Published: 6/5/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Imaging & Optics > Materials & Fabrication

Remote Power Delivery, Heating, and Cooling Via Optical Fibers

This invention is a method for remote power delivery, heating, and cooling that leverages lasers and optical fibers for use in locations where traditional electrical systems are impractical. High-power laser light is transmitted through optical fibers—single-mode, multi-mode, or double-cladding—to remote locations, where thermoelectric generators...

Published: 6/5/2025 | Inventor(s): Mehmetcan Akbulut

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Energy, Cleantech & Environmental > Powertrains

Apodized Prism Coupler for Optimized Evanescent Mode Matching Between Optical Fibers and Integrated Waveguides

This invention is a novel optical coupling apparatus and method that uses a prism-based coupler with an apodized coupling region to optimize mode matching between an optical fiber and an on-chip waveguide. This invention adapts apodization for prism coupling. It shapes the diffracted output field into a Gaussian-like profile that closely matches the...

Published: 5/12/2025 | Inventor(s): Mohamed ElKabbash, James McGrath, Greg Madejski

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Backside-Patterned Nanostructured Lens in BSI CMOS Sensors

This invention introduces a novel approach to enhancing backside-illuminated (BSI) Complementary Metal-Oxide-Semiconductor (CMOS) sensors by integrating patterned nanostructured lens elements, such as metalenses, directly into the backside silicon layer or additional material layers. Unlike conventional microlens arrays, these nanostructured lenses...

Published: 5/12/2025 | Inventor(s): Mohamed ElKabbash

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Multilayer Stacking for High Aspect Ratio Feature Formation

This invention introduces a novel fabrication method that enables the formation of high aspect ratio features in non-silicon materials. Unlike conventional deep reactive ion etching (RIE), which struggles with certain materials, this technique sequentially builds structures through multiple cycles of resist patterning, deposition, and alignment. By...

Published: 5/12/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors

Method for Integrating Quantum Emitters as On-Chip Light Sources in Photonic Integrated Circuits Fabricated on Membranes

This invention presents a high-precision, scalable method for integrating quantum emitters as on-chip light sources in photonic integrated circuits (PICs) fabricated on thin-film membranes (e.g., SiN membranes). By utilizing nanopore trapping and deterministic positioning, this method enables precise placement of quantum dots (QDs), atomic defects,...

Published: 5/12/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum

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