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2025
Entries

Rotating-Field Modulated Antenna (RFMA): Compact VLF Transmission via Electromagnetic Energy Circulation

The Rotating-Field Modulated Antenna (RFMA) introduces a novel method for achieving compact and efficient Very Low Frequency (VLF) communication by synthesizing and modulating circulating electromagnetic energy. This solution addresses a long-standing limitation in VLF systems, where conventional antennas must span hundreds to thousands of meters to achieve meaningful radiation efficiency.

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Matjaz Zibert
Kranj, Slovenia
Votes: 0
Views: 761
Aerospace & Defense
Jun 27, 2025

Axial Internal Combustion Engine - Qasioon

My invention is new in all its small and big details. It is 100% different from any other engine or from any other ideas of engines complete exactly it's without any problem.

I've Syria Patent 5227. There are 3 strokes (2+1), it's without crank, central, it's less weight, less size, less noise, every thing is different, everything is new.

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Muhammad Altibani
Hama, Syria
Votes: 0
Views: 759
Automotive/​Transportation
Apr 18, 2025

A Compact Broadband Static Fourier Transform Spectrometer

Most Fourier Transform FT spectrometers use 2D optical plane interferometry and produce an interferogram by either a moving mirror (Michelson) or a static curved mirror (Sagnac). However, these spectrometers only use 50% of incoming light and rest is redirected towards the source. We present a new 3D optical layout for a modified Sagnac interferometer using all incoming light.

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Ali Hussain
Didcot, United Kingdom
Votes: 1
Views: 758
Electronics
Jun 25, 2025

Negative Embodied Carbon Autonomous Unmanned Surface Vehicle (NEC-USV)

The Negative Embodied Carbon Autonomous Unmanned Surface Vehicle (NEC-USV) is a pioneering maritime platform designed to achieve a net-negative carbon footprint while delivering advanced capabilities for maritime security and environmental monitoring. Constructed with carbon fiber derived from captured and recycled CO2 and powered by synthetic e-fuel combustion,

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Alberto Boretti
Johnsonville, New Zealand
Votes: 0
Views: 754
Aerospace & Defense
Jun 27, 2025

Electrochemical Alternating Current Luminous Power Regulation System for Non-Dimmable LED Luminaires

System Description

The electrochemical regulator uses electrodes with an electrolyte in equilibrium, preventing reduction and oxidation at the electrodes. It operates with alternating current and is capable of varying or regulating the luminous power of LED luminaires that are not originally designed to be dimmable. The system, through its advanced technology,

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Rulli Llancari Anyaipoma
Ascensión, Peru
Votes: 10
Views: 750
Energy, Power & Propulsion
Jul 2, 2025

Next-Gen Two-Phase Thermal Management System for Data Centers - Validated on High-Throughput Telecom Satellites

There is a growing trend of increasing total power capacity and volumetric heat density in modern data centers. Next-generation electronic components generate high heat fluxes, requiring advanced and efficient cooling methods. The low energy efficiency of traditional air-based cooling systems is driving the shift toward immersion and liquid-based cooling solutions.

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Rustem Turna
Warszaw, Poland
Votes: 2
Views: 748
Electronics
Jun 9, 2025

Detachable Motor System for Skateboards

I am applying for a grant to further develop the Detachable Motor System (DMS) for Skateboards—a project that began as my senior design at NYU Tandon School of Engineering. My team has agreed I may continue this work, recognizing its strong potential for urban mobility and green energy advancement.

Project Description and Importance

The DMS is a pioneering,

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Maria Jose Valbuena Mendoza
New York, United States
Votes: 5
Views: 747
Automotive/​Transportation
Jun 18, 2025

CamSat

A satellite is a celestial body orbiting along a certain trajectory (orbit) around another object in outer space under the influence of gravity. Small satellites are a type of artificial Earth satellites with low weight and size. Satellites with a mass of less than 0.5– 1 ton are usually considered small.

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Mahdi Samadov
Dushanbe, Tajikistan
Votes: 0
Views: 744
Aerospace & Defense
Jun 25, 2025

Mobile Robotic EV Charging

My company is attempting to build a mobile robotic EV charging solution, using small robots that will collect energy from existing power distribution or from new solar generation collocated with the robots. Our goal is to make EV charging available everywhere to encourage EV adoption,

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Kevin Cameron
Sunnyvale, United States
Votes: 0
Views: 741
Robotics & Automation
May 6, 2025

Quantum-Inspired AI Chip Architecture Proposal: SGS.ai on Chip

This proposal outlines a novel quantum-inspired AI chip architecture for implementing SGS.ai systems in hardware. The design leverages concepts from quantum mechanics (particularly entanglement and superposition) to create a stochastic, energy-efficient computing paradigm that bridges classical AI with quantum-inspired relational processing.

At its core,

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Alex Mylnikov
South Amboy, United States
Votes: 0
Views: 741
Robotics & Automation
Jun 1, 2025

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