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US 12,383,454 B2Granted
Visual field observation training lens
OwnerBrandon Ashbyinventor
Life of this patent
Estimating the term…
Abstract
A visual field observation training lens is disclosed, along with corresponding training eyewear. An associated method for training visual observation toward a designated field of view is provided.
Claims20
A lens comprising:
- a single lens;
- a first transparency region that is disposed at an upper portion of the single lens;
- a second transparency region that is disposed at a lower portion of the single lens, the second transparency region being less transparent than the first transparency region;
- and
- a delineation between the first transparency region and the second transparency region,
- wherein the delineation extends across a width of the single lens,
- wherein the difference between visual light transmission of the first transparency region and the second transparency region is between 20% and 80%, and
- wherein a user can simultaneously look through the single lens with both eyes of the user when the single lens is worn by the user.
5 more elements
A lens comprising:
- a first transparency region that is disposed at an upper portion of the lens;
- a second transparency region that is disposed at a lower portion of the lens, the second transparency region being less transparent than the first transparency region;
- a delineation between the first transparency region and the second transparency region;
- and
- a nose cutout,
- wherein the delineation extends across a width of the lens, and
- wherein the delineation extends across the lens above the nose cutout.
4 more elements
A lens comprising:
- a first transparency region that is disposed at an upper portion of the lens;
- a second transparency region that is disposed at a lower portion of the lens, the second transparency region being less transparent than the first transparency region;
- a delineation between the first transparency region and the second transparency region;
- and
- a nose cutout that bisects the delineation,
- wherein the delineation extends across a width of the lens, and
- wherein the lens is configured such that both eyes of a user can simultaneously look through the lens.
4 more elements
Dependencies are inferred from the claim text.