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  "published_at": "2026-06-04T04:29:19Z",
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    "name": "summary",
    "value": "Broadband, polarization-independent, omnidirectional, metamaterial- based antireflection coating is marketed for licensing by Stanford University (OTL). It is documented in US patent US 11,467,495. The current assignee of record is Leland Stanford Junior University. Google Patents reports its legal status as \u201cActive\u201d (an automated indicator, not a legal determination). Its expected expiration is 2038-10-06.",
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    "original_assignee": "Leland Stanford Junior University"
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}