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Aerodynamic and vibration damping skin for cylindrical structures
Unit cell of locally-resonant lattice tuned to damp noise source.
Invention Summary:
During rocket launches and stage separations, intense vibrations and shock waves can damage sensitive payload electronics. Traditional isolation systems are often heavy and increase fuel consumption, making lightweight vibration-damping solutions essential....
Published: 11/14/2025
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Inventor(s): Jonathan Singer, Andrew Norris, Catherine Nachtigal, Bryan Llumiquinga, Matthew Kelsten, Paul Hoffecker
Keywords(s):
Category(s): Technology Classifications > Physical Sciences & Engineering
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Method to Achieve Total Acoustic Transmission between Water and Air
A plane wave is incident from the water side of the asymmetric panel. The plates are separated by ribs set a distance 𝑑 apart with the intermediate space assumed to be air.
Invention Summary:
Effective sound transmission between water and air is challenging due to the vastly different acoustic impedances. Current methods are limited as they...
Published: 11/20/2025
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Inventor(s): Andrew Norris, Hesam Bakhtiary Yekta
Keywords(s):
Category(s): Technology Classifications > Physical Sciences & Engineering
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Scalable Magneto-Optical Trap and Gravimeter
(a) Side-view schematic of dual-MOT. (b) Mounted mirrors. (c) MOT mirror. (d) Incident laser beam. (e) Passing through laser beam after the 1st mirror. (f) Passing-through laser beam after the 2nd mirror.
Invention Summary:
Cold-atom-sensors such as atomic gravimeters have been used in geological surveys and navigation. The complexities involved...
Published: 10/31/2025
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Inventor(s): Xuejian Wu, Timothy Nguyen, Mariam Mchedlidze
Keywords(s):
Category(s): Technology Classifications > Sensors, Technology Classifications > Physical Sciences & Engineering
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Scalable Magneto-Optical Trap and Gravimeter
(a) Side-view schematic of dual-MOT. (b) Mounted mirrors. (c) MOT mirror. (d) Incident laser beam. (e) Passing through laser beam after the 1st mirror. (f) Passing-through laser beam after the 2nd mirror.
Invention Summary:
Cold-atom-sensors such as atomic gravimeters have been used in geological surveys and navigation. The complexities involved...
Published: 10/31/2025
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Inventor(s): Xuejian Wu, Timothy Nguyen, Mariam Mchedlidze, Guanghui Su
Keywords(s): Machines & Instruments
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Sensors
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Plasma-Electrochemical System for Green Ammonia Production
Invention Summary:
Ammonia is one of the most widely produced industrial chemicals, primarily used for fertilizer production. Ammonia has also emerged as a potential hydrogen carrier for green power storage. The dominant industrial process for ammonia production is the Haber-Bosch process, which operates under high temperature and high pressure...
Published: 10/27/2025
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Inventor(s): Huixin He, Yiguang Ju, Zhiyuan Zhang
Keywords(s):
Category(s): Technology Classifications > Catalysts, Technology Classifications > Energy & Battery, Technology Classifications > Physical Sciences & Engineering
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Atomic Scale Topological Magneto-resistance Sensor
Experimental setup for electrical transport measurement on the pyrochlore heterostructure, and STM image near the interface of EIO/DTO.
Invention Summary:
In advanced electronics and quantum technologies, there is a growing demand for materials that offer highly tunable, low-power, and robust quantum states for applications such as magnetic...
Published: 10/29/2025
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Inventor(s): Jedediah Pixley, Tsung-Chi Wu, Yueqing Chang, Jak Chakhalian, Mikhail Kareev
Keywords(s):
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Sensors, Technology Classifications > Nanotechnology, Technology Classifications > Electronics/Semiconductor
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Nanoscale 3D Thermal Metrology via Scanning Electron Resistance Thermometry (SE-TherM)
(A) SEM image and (B) Temperature map of the device under test
Invention Summary:
It can be difficult to measure thermal properties at the nanoscale on operating microelectronics in a nondestructive, non-contact and real-time manner. The lack of such nanoscale thermal metrology tools affects quality control in modern microelectronics and...
Published: 10/30/2025
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Inventor(s): Amin Reihani
Keywords(s):
Category(s): Technology Classifications > Electronics/Semiconductor, Technology Classifications > Nanotechnology, Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Research Tools, Technology Classifications > Sensors
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Biomaterial-mediated Extracellular Vesicle Delivery CNS Regeneration
Reduction in cortical lesion volume post-TBI (a) and post-treatment (b); remyelination as shown by luxol fast blue-staining post-TBI (c) and post-treatment (d); and enhanced expression of occludin post treatment (f) as compared to post-TBI (e).
Invention Summary:
More than 3 billion people worldwide are affected by central nervous system...
Published: 10/3/2025
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Inventor(s): Joshua Stein, Ki-Bum Lee, Inbo Han
Keywords(s): Bioengineering scaffolds, Biomaterials, Drug Delivery, Spinal Cord
Category(s): Technology Classifications > Biomaterials, Technology Classifications > Physical Sciences & Engineering
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Gold Nanocluster-Based PROTAC Targeting pTau
Gold nanocluster binds both pTau and E3 ligase, initiating the ubiquitin-proteasome pathway and degrading pTau, as seen via immunostaining (Blue – Hoechst, red – TUJ1, green – pTau)
Invention Summary:
Hyperphosphorylated tau protein, a key clinical marker for various neurodegenerative diseases, leads to abnormal aggregation...
Published: 9/12/2025
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Inventor(s): Sarah Nevins, Ki-Bum Lee
Keywords(s): Alzheimer’s, Drug Delivery, Inflammation, Nanoparticles
Category(s): Technology Classifications > Biomaterials, Technology Classifications > CNS Disorder, Technology Classifications > Nanotechnology, Technology Classifications > Physical Sciences & Engineering
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Low Overhead MIMO‐OTFS Channel Estimation
Overview of method to reduce pilot overhead
Invention Summary:
Orthogonal time frequency space (OTFS) modulation provides reliable communication in high mobility environments and is a promising candidate for 6G, but existing approaches require large amounts of pilot overhead when transmitting. This wastes bandwidth as well as limiting scalability...
Published: 9/5/2025
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Inventor(s): Kailong Wang, Athina Petropulu
Keywords(s):
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Telecommunications & Networking
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