Detecting emotional state of a user based on facial appearance and visual perception information
US-12586409-B2 · Mar 24, 2026 · US
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Patent family 87314321
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 87314321 |
| Family type | — |
| Earliest priority | Jan 26, 2022 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US12586409B2 — Detecting emotional state of a user based on facial appearance and visual perception information |
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US12586409B2 — Detecting emotional state of a user based on facial appearance and visual perception information (published Mar 24, 2026)
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