{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9633681","patent":{"patent_number":"US-9633681","title":"High-rate skew estimation","assignee":null,"inventors":[],"filing_date":"2015-11-05T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B"],"num_claims":20,"abstract":"In one embodiment, a method includes computing more than one skew estimate within each timing-based servo (TBS) frame. Each skew estimate is related to an estimated position of a magnetic tape read head in relation to a magnetic tape medium. In another embodiment, a system includes a hardware processor and logic integrated with and/or executable by the hardware processor. The logic is configured to cause the hardware processor to compute an initial skew estimate based on longitudinal position (LPOS) sync-pattern detection flags detected using servo channels which process at least two readback signals, with the proviso that the LPOS sync-pattern detection flags are only used to compute the initial skew estimate. The logic is also configured to compute more than one skew estimate within each TBS frame thereafter, each skew estimate being related to an estimated position of a magnetic tape read head in relation to a magnetic tape medium."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"High-rate skew estimation","description":"In one embodiment, a method includes computing more than one skew estimate within each timing-based servo (TBS) frame. Each skew estimate is related to an estimated position of a magnetic tape read he","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9633681","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-9633681","citation_suggestion":"Patentable. \"High-rate skew estimation\" (US-9633681). https://patentable.app/patents/US-9633681","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9633681","json":"https://patentable.app/api/llm-context/US-9633681","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:02:18.855Z"}