{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681503","patent":{"patent_number":"US-9681503","title":"Transformer for a lamp, LED converter, and transformer operation method","assignee":null,"inventors":[],"filing_date":"2013-04-15T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M"],"num_claims":14,"abstract":"A galvanically isolated transformer (59) for energizing a lamp (5) comprises a primary circuit (60) including a half-bridge circuit that has two reciprocally clocked switches (21, 22), and including an LLC resonant circuit (25-27). The transformer (59) further comprises a secondary circuit (30) including an output (35) for supplying energy to the lamp (5). A control device (14) is designed to control the half-bridge circuit in accordance with a control variable (ipeak) detected in the primary circuit (60) in order to adjust a current intensity supplied to the lamp (5) by the secondary circuit (30) to a desired value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Transformer for a lamp, LED converter, and transformer operation method","description":"A galvanically isolated transformer (59) for energizing a lamp (5) comprises a primary circuit (60) including a half-bridge circuit that has two reciprocally clocked switches (21, 22), and including a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681503","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-9681503","citation_suggestion":"Patentable. \"Transformer for a lamp, LED converter, and transformer operation method\" (US-9681503). https://patentable.app/patents/US-9681503","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681503","json":"https://patentable.app/api/llm-context/US-9681503","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:37:37.951Z"}