{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9668075","patent":{"patent_number":"US-9668075","title":"Estimating parameter values for a lumped parameter model of a loudspeaker","assignee":null,"inventors":[],"filing_date":"2015-06-15T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04R","G10L"],"num_claims":20,"abstract":"In one embodiment of the present invention, a loudspeaker parameter estimation subsystem efficiently and accurately estimates parameter values for a lumped parameter model (LPM) of a loudspeaker. In operation, the loudspeaker parameter estimation subsystem trains a neural network model based on responses generated via the lumped parameter model and the corresponding sets of parameter values. Subsequently, based on the relationship between the measured output response of a loudspeaker to an input stimulus, the loudspeaker parameter estimation subsystem estimates parameter values for the LPM of the loudspeaker. Advantageously, by sagaciously estimating parameter values for the LPM of loudspeakers, these NN-based techniques enable designers to leverage the LPM to reliably improve the design of loudspeakers, perform nonlinear correction of loudspeakers, and the like."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Estimating parameter values for a lumped parameter model of a loudspeaker","description":"In one embodiment of the present invention, a loudspeaker parameter estimation subsystem efficiently and accurately estimates parameter values for a lumped parameter model (LPM) of a loudspeaker. In o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9668075","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-9668075","citation_suggestion":"Patentable. \"Estimating parameter values for a lumped parameter model of a loudspeaker\" (US-9668075). https://patentable.app/patents/US-9668075","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9668075","json":"https://patentable.app/api/llm-context/US-9668075","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:23:00.408Z"}