{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11528045","patent":{"patent_number":"US-11528045","title":"Signal transmission device","assignee":null,"inventors":[],"filing_date":"2021-10-29T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["H04B","G05B","H01L"],"num_claims":8,"abstract":"A signal transmission device has a multi-point wiring structure in which termination resistors are mounted on both ends of a cable, and a plurality of PCBs connected to the cable transmit a signal through the cable. The PCB of a host node includes: a connector connected to the cable; a transformer unit that is connected to the connector via a first PCB transmission line and insulates the connector; an RS 485 transceiver that is connected to the transformer unit via a second PCB transmission line and transmits the signal to the PCB of another node or receives the signal from the PCB of another node; and AC termination that is provided in at least one of the first PCB transmission line and the second PCB transmission line and suppresses resonance and antiresonance in a reflection frequency characteristic of noise."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Signal transmission device","description":"A signal transmission device has a multi-point wiring structure in which termination resistors are mounted on both ends of a cable, and a plurality of PCBs connected to the cable transmit a signal thr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11528045","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-11528045","citation_suggestion":"Patentable. \"Signal transmission device\" (US-11528045). https://patentable.app/patents/US-11528045","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11528045","json":"https://patentable.app/api/llm-context/US-11528045","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:55:48.810Z"}