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The shape memory alloy reacts to changes in temperature by changing its initial shape into a predetermined (learnt) shape. This effect can be controlled by the system to perform a progressive envelopment of an intended target in a microgravity environment. The system has no dependency on mechanical components. This avoids system complexity, reduces...

Published: 4/23/2024 | Inventor(s): David Vargas, Leonard Vance, Jekan Thangavelautham

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Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation > Robotics

Sequential Control of Electromagnets for CubeSat Docking Attitude Alignment

The technology is a new method of sequential control of electromagnets in the application of autonomous docking using two CubeSat (miniature satellites). This is done with the help of active illumination signals through LED lights that are installed on two different CubeSats which helps for target identification in both CubeSats. Once the target identification...

Published: 4/23/2024 | Inventor(s): Jekan Thangavelautham, Virupakshan Vilvanathan, Athip Thirupathi Raj, Leonard Vance, Eniko Enikov

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

Advancing Utilization of Swarms for Sample Return and Multipoint Observation Using Inflatables

This technology is a system and method for an attachment to a mothership/craft or “bus” that uses space or ground-based inflatable structures to capture entire swarms of autonomous spacecraft, air, or unmanned aerial system (UAS) drones. A bell flower-like geometry is used for its ability to capture an incoming vehicle with randomized conditions...

Published: 2/12/2024 | Inventor(s): Jekan Thangavelautham, Massimo Biella, Sivaperuman Muniyasamy, Leonard Vance, Athip Thirupathi Raj, Vivek Verma

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Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation > Robotics, Technology Classifications > Engineering & Physical Sciences

GateKeeper: In Space Debris Detection Technology

Popularly predicted by Donald Kessler, the Kessler Effect seems to be more of a descriptor of the current low-Earth orbit conditions rather than a prophetic warning. The idea is that there are going to be so many satellites and other debris in low-Earth orbit that collisions between objects may become inevitable. Because of the high density of space...

Published: 4/3/2023 | Inventor(s): Jekan Thangavelautham, Leonard Vance, Jose Moreno

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

Laser Beam for External Position Control and Traffic Management of On-Orbit Satellites

This invention is a satellite control system. The system consists of a customized “smart skin” containing solar panels, power and control circuitry, and an embedded secondary propulsion system. A laser is used from a ground station or another spacecraft and is beamed towards the satellite. The satellite has onboard photovoltaics that act...

Published: 4/3/2023 | Inventor(s): Himangshu Kalita, Leonard Vance, Jekan Thangavelautham, Vishnu Reddy Kanuouru

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Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Wireless, Technology Classifications > Imaging & Optics > Lasers & Other Sources

Open Loop Pointing Technique for Orbital Laser Communications

These inventions are components of a satellite based communication system using nanosatellites called CubeSats. These cube-shaped satellites developed by NASA are approximately four inches with a volume of about a quart and weighing three pounds. The integrated system uses clusters of tethered CubeSats and commercial components that communicate through...

Published: 4/3/2023 | Inventor(s): Leonard Vance

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Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Networking

Low Tension Tether System to Constrain Satellite Clusters and Permit High Bandwidth Communications

Published: 4/3/2023 | Inventor(s): Leonard Vance, Jekan Thangavelautham

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Nanosatellite Based Low Cost Laser Communications Network for Low Earth Orbit

Published: 4/3/2023 | Inventor(s): Leonard Vance, Jekan Thangavelautham

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Throttling, Descent and Landing of a Projectile Using Spin-Stabilization and Torque-Free Precession

This invention is a method for landing a projectile using solid rockets for a soft-landing onto the bottom surface of pits on the Moon, or other difficult surfaces. The method also includes spin stabilization to ensure the projectile stays oriented for a secure landing. The invention is intended to be used by rovers on the Moon and Mars for discovering....

Published: 4/3/2023 | Inventor(s): Jekan Thangavelautham, Steven Morad, Leonard Vance, Thomas Dailey

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Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Wireless, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Autonomous/Intelligent Vehicle Compone