{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11240846","patent":{"patent_number":"US-11240846","title":"Anonymous collection of directional transmissions","assignee":null,"inventors":[],"filing_date":"2020-02-06T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H04L","H04W","G01S","G01S","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","G01S","H04L","H04L","H04W"],"num_claims":24,"abstract":"A method for communication includes detecting, at a first station in a wireless network, a beacon transmitted over the wireless network by a second station having multiple antennas. In response to the beacon, a request-to-send (RTS) frame is transmitted over the wireless network using a multi-carrier modulation scheme from the first station to the second station. The first station receives a clear-to-send (CTS) frame transmitted over the wireless network, in response to the RTS frame, by the second station via the multiple antennas using the multi-carrier modulation scheme, and estimates an angle of transmission from the second station to the first station based on the received CTS frame."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Anonymous collection of directional transmissions","description":"A method for communication includes detecting, at a first station in a wireless network, a beacon transmitted over the wireless network by a second station having multiple antennas. In response to the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11240846","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-11240846","citation_suggestion":"Patentable. \"Anonymous collection of directional transmissions\" (US-11240846). https://patentable.app/patents/US-11240846","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11240846","json":"https://patentable.app/api/llm-context/US-11240846","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:25:46.483Z"}