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US 11,694,819 B1Granted
Electromagnetic wave-trapping device
AssigneeMLOptic Corp.
InventorsPengfei Wu, Wei Zhou
Life of this patent
Estimating the term…
Abstract
An electromagnetic wave-trapping device including two surfaces, each disposed in a plane, the two surfaces disposed at a first angle with respect to one another to form an opening, one of the two surfaces is configured to be orientated such that an incident electromagnetic ray through the opening, is disposed at a second angle with respect to the one of the two surfaces.
Claims7
An electromagnetic wave-trapping device comprising:
- (a) a pair of spaced-apart first walls disposed substantially in parallel format, each said first wall comprising a front end and a rear end;
- (b) a second wall extending from said rear end of a first of said pair of first walls at a first lateral angle with respect to said first of said pair of first walls between said pair of first walls;
- and
- (c) a third wall extending from said rear end of a second of said pair of first walls at a second lateral angle with respect to said second of said pair of first walls between said pair of first walls,
- wherein electromagnetic rays are received at least in one of a space between said second wall and said first of said pair of first walls and a space between said third wall and said second of said pair of first walls.
2 more elements
Dependencies are inferred from the claim text.