{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249514","patent":{"patent_number":"US-11249514","title":"Head-mounted display device","assignee":null,"inventors":[],"filing_date":"2020-07-07T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":9,"abstract":"A head-mounted display device includes a casing, a control circuit board and a fan. The casing has a heat dissipation hole, and a face side and an external side opposite each other. The control circuit board is disposed in the casing. The fan is disposed in the casing and located between the control circuit board and the face side of the casing, and is configured to generate an air flow flowing from the face side toward the heat dissipation hole."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Head-mounted display device","description":"A head-mounted display device includes a casing, a control circuit board and a fan. The casing has a heat dissipation hole, and a face side and an external side opposite each other. The control circui","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249514","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11249514","citation_suggestion":"Patentable. \"Head-mounted display device\" (US-11249514). https://patentable.app/patents/US-11249514","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249514","json":"https://patentable.app/api/llm-context/US-11249514","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:59:12.812Z"}