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US 2011/0254770 A1Published application
Optical device
OwnerJian LIUinventor
Life of this patent
Estimating the term…
Abstract
An optical device comprises an outer case including a light transmitting work area, an optical lens inside the outer case, and an optical sensor device inside the outer case, wherein an imaging pathway from the work area through the optical lens to the optical sensor device is non-perpendicular to the work area.
Claims43
An optical device comprising:
- an outer case including a light transmitting work area;
- an optical lens inside the outer case;
- and
- an optical sensor device inside the outer case,
- wherein an imaging pathway from the work area through the optical lens to the optical sensor device is non-perpendicular to the work area.
2 more elements
An optical device comprising:
- an outer case including a light transmitting work area;
- an optical lens inside the outer case;
- and
- an optical sensor device inside the outer case,
- wherein the optical lens is not located directly beneath the work area.
2 more elements
An optical navigation device comprising:
- an outer case including a light transmitting work area;
- an optical lens inside the outer case;
- and
- an optical sensor device inside the outer case;
- wherein an imaging pathway extending from the work area through the optical lens to the optical sensor device is non-perpendicular to the work area.
2 more elements
An optical navigation device comprising:
- an outer case including a light transmitting work area;
- an optical lens inside the outer case;
- and
- an optical sensor device inside the outer case,
- wherein the optical lens is not located directly beneath the work area.
2 more elements
An optical device, comprising:
- a light source;
- a light transmitting surface having an arc-shaped area above the light source;
- and
- a reflecting surface.
1 more element
Dependencies are inferred from the claim text.