{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8538038","patent":{"patent_number":"US-8538038","title":"Audio mute concealment","assignee":null,"inventors":[],"filing_date":"2010-02-12T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["G10L","G10L"],"num_claims":36,"abstract":"Mute intervals of an audio signal are concealed by decreasing a user's perception of missing audio information. During the mute interval, different concealment techniques are activated at different times to form a concealment signal. The concealment signal is applied to the processed audio signal during the mute interval. A concealment technique may process buffered audio samples before the mute interval in order to obtain the concealment signal. Also, a previously activated concealment generator may be phased out while the currently activated concealment generator may be phased in during a transition period of a mute interval. Different concealment techniques may be used to generate a concealment signal, including a periodic extension concealment technique, a reverberation concealment technique, and a spectral replication technique. Further, the power levels may be matched between different periods of a mute interval."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Audio mute concealment","description":"Mute intervals of an audio signal are concealed by decreasing a user's perception of missing audio information. During the mute interval, different concealment techniques are activated at different ti","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8538038","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-8538038","citation_suggestion":"Patentable. \"Audio mute concealment\" (US-8538038). https://patentable.app/patents/US-8538038","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8538038","json":"https://patentable.app/api/llm-context/US-8538038","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:57:12.259Z"}