{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10539396","patent":{"patent_number":"US-10539396","title":"Dual mode seeker","assignee":null,"inventors":[],"filing_date":"1976-06-02T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S"],"num_claims":6,"abstract":"A dual mode RF/IR seeker suitable for use in an anti-radiation missile is disclosed. The infrared sensor is responsive to radiation within the 4.0 to 4.8 micron band and the radio frequency sensor is responsive to radio frequency signals within a 6.5 to 16.5 GHz band. The infrared sensor comprises a folded Cassegrainian telescope arrangement, including a primary mirror which is transparent to radio frequency energy. The radio frequency sensor comprises an annular array of orthogonally disposed stripline flared notch radiating elements. A broadband microwave receiver, fabricated in a multilayered stripline package, is provided for forming radio frequency monopulse sum′ (E) and difference (A) signals and for converting such radio frequency monopulse signals to suitable intermediate frequency signals for processing in an I.F. receiver."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Dual mode seeker","description":"A dual mode RF/IR seeker suitable for use in an anti-radiation missile is disclosed. The infrared sensor is responsive to radiation within the 4.0 to 4.8 micron band and the radio frequency sensor is ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10539396","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-10539396","citation_suggestion":"Patentable. \"Dual mode seeker\" (US-10539396). https://patentable.app/patents/US-10539396","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10539396","json":"https://patentable.app/api/llm-context/US-10539396","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:31:32.712Z"}