{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9780974","patent":{"patent_number":"US-9780974","title":"Broadband power coupling/decoupling network for PoDL","assignee":null,"inventors":[],"filing_date":"2015-04-08T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L"],"num_claims":8,"abstract":"A Power Over Data Lines (PoDL) system includes Power Sourcing Equipment (PSE) supplying DC power and Ethernet data over a single twisted wire pair to a Powered Device (PD). The PSE supplies the DC current and AC data through a cascaded coupling network including a series of AC-blocking inductor stages having different inductances to substantially filter out the AC component and pass the DC component. The data is supplied to the wires via capacitors. The PD may have a matched decoupling network for providing the separated DC power and data to a PD load."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Broadband power coupling/decoupling network for PoDL","description":"A Power Over Data Lines (PoDL) system includes Power Sourcing Equipment (PSE) supplying DC power and Ethernet data over a single twisted wire pair to a Powered Device (PD). The PSE supplies the DC cur","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9780974","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-9780974","citation_suggestion":"Patentable. \"Broadband power coupling/decoupling network for PoDL\" (US-9780974). https://patentable.app/patents/US-9780974","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9780974","json":"https://patentable.app/api/llm-context/US-9780974","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:18:24.457Z"}