{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9673859","patent":{"patent_number":"US-9673859","title":"Radio frequency bitstream generator and combiner providing image rejection","assignee":null,"inventors":[],"filing_date":"2013-03-14T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":21,"abstract":"A circuit for combining analog signals includes first and second bitstream generators and a directional coupled connected therewith. The first bitstream generator receives a first analog signal and generates a first digital bitstream as a function thereof. The second bitstream generator receives a second analog signal and generates a second digital bitstream as a function thereof. The first and second bitstream generators are configured to maintain a ninety-degree phase difference between the first and second digital bitstreams. The directional coupler receives, at a first port, the first digital bitstream, and receives, at a second port, the second digital bitstream. The directional coupler includes a third port that is terminated, and a fourth port which generates a first output signal indicative of a combination of the first and second digital bitstreams in a manner that an image component is suppressed without a need for filtering."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Radio frequency bitstream generator and combiner providing image rejection","description":"A circuit for combining analog signals includes first and second bitstream generators and a directional coupled connected therewith. The first bitstream generator receives a first analog signal and ge","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9673859","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-9673859","citation_suggestion":"Patentable. \"Radio frequency bitstream generator and combiner providing image rejection\" (US-9673859). https://patentable.app/patents/US-9673859","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9673859","json":"https://patentable.app/api/llm-context/US-9673859","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:47:21.524Z"}