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US 12,586,916 B2Granted
Location information from a receiver in a wireless network
AssigneesBrown University, William Marsh Rice University
InventorsDaniel Mittleman, Edward Knightly
Life of this patent
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Abstract
A multi-frequency wireless access device including a first waveguide having a pair of parallel metal plates with open sides and a slot in one of the metal plates, the slot permitting radiation to leak out, the leaked radiation illuminating a range of angles depending on frequency.
Claims5
A network comprising:
- an access point comprising a plurality of leaky waveguides, each one of the plurality of leaky waveguides comprising a pair of parallel metal plates with open sides and a slot in one of the metal plates;
- a first client system wirelessly communicative with the access point;
- and
- a second client system wirelessly communicative with the access point.
1 more element
Dependencies are inferred from the claim text.