{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10522175","patent":{"patent_number":"US-10522175","title":"Multi-access hard disc drive","assignee":null,"inventors":[],"filing_date":"2018-08-28T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B"],"num_claims":19,"abstract":"Aspects of the disclosure are directed to apparatuses and methods involving an apparatus operable for read/write access to data storage media. As may be consistent with one or more embodiments, a hard disc drive apparatus includes respective e-blocks mounted in different corners of an enclosure (e.g., base deck) having storage media therein. Each e-block has one or more actuator arms having a read/write head thereon and a voice coil that rotates the actuator arm about an axis. The respective e-blocks are operable for read/write access to different regions of the storage media (e.g., with a longer actuator arm utilized for accessing an inner region of disc media, and a shorter actuator arm utilized for accessing an outer region of disc media). The number, size and rotational limits of the respective e-blocks are utilized to facilitate the use of a compact enclosure design while achieving high-speed data access."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-access hard disc drive","description":"Aspects of the disclosure are directed to apparatuses and methods involving an apparatus operable for read/write access to data storage media. As may be consistent with one or more embodiments, a hard","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10522175","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-10522175","citation_suggestion":"Patentable. \"Multi-access hard disc drive\" (US-10522175). https://patentable.app/patents/US-10522175","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10522175","json":"https://patentable.app/api/llm-context/US-10522175","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:02:32.020Z"}