Dynamic aperture holography
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United States of America Patent
Stats
-
Sep 12, 2017
Issued Date -
N/A
app pub date -
Mar 21, 2014
filing date -
Jan 23, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Methods and systems for performing dynamic aperture holography are described. Examples include a method of recording multiple holograms in a photosensitive recording medium, where multiple signal beam angular apertures used to record the multiple holograms differ from each other. The multiple signal beam angular apertures can facilitate using a larger range of reference beam angular apertures. The multiple holograms are typically multiplexed, and examples of dynamic aperture holography enable packing the multiplexed holograms more densely in the recording medium. Some dynamic aperture holography systems include monocular objective lens architecture.
First Claim
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Family
International Classification(s)
- 2014 Application Filing Year
- G11B Class
- 2318 Applications Filed
- 2101 Patents Issued To-Date
- 90.64 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- G11B Class
- 20.67 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 12, 2025 |
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