{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9722561","patent":{"patent_number":"US-9722561","title":"Systems and apparatus providing frequency shaping for microphone devices and methods of operation of the same","assignee":null,"inventors":[],"filing_date":"2015-02-18T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":33,"abstract":"A device is provided. The device includes: a sensor adapted to receive an acoustic wave and generate an electrical signal in response to receipt of the acoustic wave; clock frequency detection circuitry adapted to receive a clock signal, detect a frequency of the clock signal and generate information representative of the frequency; and digital filter circuitry coupled to the clock frequency detection circuitry. The digital filter circuitry is adapted to: receive the clock signal and the information representative of the frequency; access a first set of one or more digital filter coefficient values; and selectively change the first set of the one or more digital filter coefficient values to a second set of one or more digital filter coefficient values based on the information representative of the frequency, wherein the one or more digital filter coefficient values are included within a plurality of digital filter coefficient values."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and apparatus providing frequency shaping for microphone devices and methods of operation of the same","description":"A device is provided. The device includes: a sensor adapted to receive an acoustic wave and generate an electrical signal in response to receipt of the acoustic wave; clock frequency detection circuit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9722561","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-9722561","citation_suggestion":"Patentable. \"Systems and apparatus providing frequency shaping for microphone devices and methods of operation of the same\" (US-9722561). https://patentable.app/patents/US-9722561","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9722561","json":"https://patentable.app/api/llm-context/US-9722561","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:41:09.968Z"}