{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9626994","patent":{"patent_number":"US-9626994","title":"Usage of state information from state-space based track-follow controller","assignee":null,"inventors":[],"filing_date":"2015-09-04T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G11B","G11B"],"num_claims":20,"abstract":"A method according to one embodiment includes generating track following controller state information based on a positional signal of a head relative to a medium. One or more portions of the state information corresponding to particular frequencies are used to determine at least one of: lateral tape movement, tape skew, vibration operation conditions, and roller performance."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Usage of state information from state-space based track-follow controller","description":"A method according to one embodiment includes generating track following controller state information based on a positional signal of a head relative to a medium. One or more portions of the state inf","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9626994","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-9626994","citation_suggestion":"Patentable. \"Usage of state information from state-space based track-follow controller\" (US-9626994). https://patentable.app/patents/US-9626994","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9626994","json":"https://patentable.app/api/llm-context/US-9626994","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:10:51.888Z"}