{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11533076","patent":{"patent_number":"US-11533076","title":"Phase based distance estimation with non-zero intermediate frequency","assignee":null,"inventors":[],"filing_date":"2021-09-30T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["H04B","G01S","G01S","H04B"],"num_claims":19,"abstract":"A transceiver circuit is disclosed. The transceiver circuit includes an antenna, a receiver RF chain configured to receive a receiver RF signal from the antenna, a transmitter RF chain configured to transmit a transmitter RF signal to the antenna, a frequency synthesizer configured to generate an oscillator signal, and a controller configured to cause the receiver RF chain to receive a first reflection signal from the antenna, down convert the first reflection signal to a non-zero intermediate frequency, and determine a range estimate to another transceiver circuit based on a phase of the first reflection signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Phase based distance estimation with non-zero intermediate frequency","description":"A transceiver circuit is disclosed. The transceiver circuit includes an antenna, a receiver RF chain configured to receive a receiver RF signal from the antenna, a transmitter RF chain configured to t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11533076","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-11533076","citation_suggestion":"Patentable. \"Phase based distance estimation with non-zero intermediate frequency\" (US-11533076). https://patentable.app/patents/US-11533076","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11533076","json":"https://patentable.app/api/llm-context/US-11533076","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:00:47.822Z"}