{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9712919","patent":{"patent_number":"US-9712919","title":"Music reproducing device with first and second D/A converters for converting audio signals prior to inversion","assignee":null,"inventors":[],"filing_date":"2016-08-16T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":2,"abstract":"To reduce signal output and wiring to a D/A converter (DAC).A DAP 1 comprises a DAC 7 that D/A-converts LR 2 channels digital audio data into LR 2 channels analog audio data, an amplification circuit 9 that amplifies the LR 2 channels analog audio data that the DAC 7 D/A-converts, a DAC 8 that D/A-converts the LR 2 channels digital audio data into the LR 2 channels analog audio data, and an amplification circuit 10 that amplifies inverted LR 2 channels analog audio data that the LR 2 channels analog audio data that the DAC 8 D/A-converts is inverted."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Music reproducing device with first and second D/A converters for converting audio signals prior to inversion","description":"To reduce signal output and wiring to a D/A converter (DAC).A DAP 1 comprises a DAC 7 that D/A-converts LR 2 channels digital audio data into LR 2 channels analog audio data, an amplification circuit ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9712919","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-9712919","citation_suggestion":"Patentable. \"Music reproducing device with first and second D/A converters for converting audio signals prior to inversion\" (US-9712919). https://patentable.app/patents/US-9712919","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9712919","json":"https://patentable.app/api/llm-context/US-9712919","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:04:28.140Z"}