{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9618361","patent":{"patent_number":"US-9618361","title":"MEMS device automatic-gain control loop for mechanical amplitude drive","assignee":null,"inventors":[],"filing_date":"2013-04-05T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G01C","G01C"],"num_claims":19,"abstract":"This document discusses, among other things, apparatus and methods for digital automatic gain control for driving a MEMS device, such as a proof mass. In an example, an apparatus can include a driver configured to oscillate a proof mass of a MEMS device, a charge-to-voltage (C2V) converter configured to provide oscillation information of the proof mass, an analog-to-digital converter (ADC) configured to provide a digital representation of the oscillation information, and a digital, automatic gain control circuit to provide oscillation amplitude error information using a comparison of the oscillation information to target amplitude information, and to provide a digital drive command signal using an amplified representation of the oscillation amplitude error information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"MEMS device automatic-gain control loop for mechanical amplitude drive","description":"This document discusses, among other things, apparatus and methods for digital automatic gain control for driving a MEMS device, such as a proof mass. In an example, an apparatus can include a driver ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9618361","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-9618361","citation_suggestion":"Patentable. \"MEMS device automatic-gain control loop for mechanical amplitude drive\" (US-9618361). https://patentable.app/patents/US-9618361","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9618361","json":"https://patentable.app/api/llm-context/US-9618361","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T18:30:55.161Z"}