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Showing 3 matches for the following: Inventor: "Smith, David" ×

Sensing human presence in a room using dynamic metasurface antennas

Sensing human presence in a room using dynamic metasurface antennas

Unmet Need The current primary method for detecting the presence of humans inside of a building or room is the use of motion detectors that rely on radio frequency or infrared light. The global market…

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Dynamically reconfigurable metasurface antennas for near-field focusing and wireless power transfer

Dynamically reconfigurable metasurface antennas for near-field focusing and wireless power transfer

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Tunable metamaterial

Tunable metamaterial

Technology Metamaterial comprising a plurality of resonators disposed on a substrate, the substrate comprising a dielectric support layer and a relatively thin semiconductor layer, having a Schottky junction between at least one conducting resonator and…

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