Search Results - scott+otterbacher

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Low-Power, Compact Artificial Seismic Source
This technology is a system to create a shock impulse on the ground. It operates through a gear-motor that rotates a crank which lifts a linear slider. The slider is mounted in a massive body hammer that compresses a concentric spring on the slider shaft when the gear-motor rotates the crank. This causes the crank to rotate freely and the hammer to...
Published: 3/12/2024   |   Inventor(s): Steve Meyer, Samuel Bailey, Scott Otterbacher
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences
Low-Power Edge Device for Wireless Communication Range Extension
An enhanced, ultra low power passive wake-up radio-based sensor includes a passive wake-up radio-based sensor node having an energy harvester and low power wake-up circuit to improve the wake-up range for passive wake-up radio sensor nodes without the need for local power. The wake-up sensor may additionally include a transmitter for providing a wake-up...
Published: 5/7/2024   |   Inventor(s): Wendi Heinzelman, He Ba, Li Chen
Keywords(s):  
Category(s): Communications