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US 2010/0134876 A1Published application
Wireless signal proximity enhancer
OwnerMichael Fiddyinventor
Life of this patent
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Abstract
A strongly anisotropic photonic crystal structure was designed using form birefringence. It has a low group velocity close to a split band edge (SBE) and large field enhancements proportional to the fourth power of the number of periods are predicted. The structure is used to amplify wireless signals outside and near the structure.
Claims1
A periodic structure which enhances the strength of wireless signals wherein the structure has multiple periods, each period has multiple layers consisting essentially of anisotropic layers and isotropic layers.
Dependencies are inferred from the claim text.