{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10523481","patent":{"patent_number":"US-10523481","title":"Antenna device and signal reception method","assignee":null,"inventors":[],"filing_date":"2019-02-28T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H04L","H04B"],"num_claims":20,"abstract":"According to one embodiment, an antenna device includes an antenna, a first circuit, a second circuit and a control processing circuit. The antenna receives a radio wave signal and separates the radio wave signal into a right-hand circularly polarized wave signal and a left-hand circularly polarized wave signal. The first circuit divides the right-hand circularly polarized wave signal into a first right-hand circularly polarized wave signal and a second right-hand circularly polarized wave signal. The second circuit divides the left-hand circularly polarized wave signal into a first left-hand circularly polarized wave signal and a second left-hand circularly polarized wave signal. The control processing circuit detects a phase difference between the first right-hand circularly polarized wave signal and the first left-hand circularly polarized wave signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Antenna device and signal reception method","description":"According to one embodiment, an antenna device includes an antenna, a first circuit, a second circuit and a control processing circuit. The antenna receives a radio wave signal and separates the radio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10523481","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-10523481","citation_suggestion":"Patentable. \"Antenna device and signal reception method\" (US-10523481). https://patentable.app/patents/US-10523481","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10523481","json":"https://patentable.app/api/llm-context/US-10523481","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T20:34:00.827Z"}