{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9841455","patent":{"patent_number":"US-9841455","title":"Transmitter configured for test signal injection to test AC-coupled interconnect","assignee":null,"inventors":[],"filing_date":"2015-05-20T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H04L"],"num_claims":20,"abstract":"In one example, a driver circuit includes a differential transistor pair configured to be biased by a current source and including a differential input and a differential output. The driver circuit further includes a resistor pair coupled between a node pair and the differential output, a transistor pair coupled between a voltage supply and the node pair, and a bridge transistor coupled between the node pair. The driver circuit further includes a pair of three-state circuit elements having a respective pair of input ports, a respective pair of control ports, and a respective pair of output ports. The pair of output ports is respectively coupled to the node pair. The pair of control ports is coupled to a common node comprising each gate of the transistor pair and a gate of the bridge transistor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Transmitter configured for test signal injection to test AC-coupled interconnect","description":"In one example, a driver circuit includes a differential transistor pair configured to be biased by a current source and including a differential input and a differential output. The driver circuit fu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9841455","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-9841455","citation_suggestion":"Patentable. \"Transmitter configured for test signal injection to test AC-coupled interconnect\" (US-9841455). https://patentable.app/patents/US-9841455","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9841455","json":"https://patentable.app/api/llm-context/US-9841455","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:27:07.660Z"}