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  "confidence": 0.95,
  "published_at": "2026-06-04T04:29:19Z",
  "summary": {
    "name": "summary",
    "value": "Self-biased receiver system using a multi-fed antenna is marketed for licensing by University of California. It is documented in US patent US 7,853,223. The current assignee of record is Samsung Electronics Co Ltd. Google Patents reports its legal status as \u201cActive\u201d (an automated indicator, not a legal determination). Its expected expiration is 2028-07-22. Note: the patent's assignee of record is Samsung Electronics Co Ltd, not University of California; confirm that University of California can license it before relying on this listing.",
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    "institution": "University of California",
    "listing_url": "https://techtransfer.universityofcalifornia.edu/NCD/20492.html"
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}