Dual composite light field device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 13, 2018
Issued Date -
N/A
app pub date -
May 19, 2016
filing date -
May 19, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus is disclosed for capturing image information. The apparatus includes a waveguide having opposed planar input and output faces. A diffractive optical element (DOE) is formed across the waveguide. The DOE is configured to couple a portion of the light passing through the waveguide into the waveguide. The light coupled into the waveguide is directed via total internal reflection to an exit location on the waveguide. The apparatus further includes a light sensor having an input positioned adjacent the exit location of the waveguide to capture light exiting therefrom and generate output signals corresponding thereto. A processor determines the angle and position of the coupled light with respect to the input face of the waveguide based on the output signals.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CITIBANK N A | 388 GREENWICH STREET NEW YORK NY 10013 |
International Classification(s)

- 2016 Application Filing Year
- G02B Class
- 10130 Applications Filed
- 7990 Patents Issued To-Date
- 78.88 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kaehler, Adrian | Los Gatos, US | 153 | 2828 |
# of filed Patents : 153 Total Citations : 2828 |
Cited Art Landscape
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Patent Citation Ranking
- 6 Citation Count
- G02B Class
- 28.28 % this patent is cited more than
- 7 Age
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