{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10504553","patent":{"patent_number":"US-10504553","title":"Data storage device transmitting delta servo control value over serial interface","assignee":null,"inventors":[],"filing_date":"2019-03-20T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B","G11B"],"num_claims":14,"abstract":"A data storage device is disclosed comprising a disk comprising servo data, and an actuator configured to actuate a head radially over the disk. The disk drive further comprises control circuitry comprising a servo controller and a driver circuit comprising an accumulator, wherein the servo controller is configured to generate digital control values based on the servo data and transmit the digital control values over a serial interface to the drive circuit. The accumulator is initialized based on a first digital control value received over the serial interface during a first servo interval, and then the accumulator is adjusted based on a second digital control value received over the serial interface during a second servo interval. An analog control signal is generated based on an output of the accumulator, and the analog control signal is applied to the actuator."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data storage device transmitting delta servo control value over serial interface","description":"A data storage device is disclosed comprising a disk comprising servo data, and an actuator configured to actuate a head radially over the disk. The disk drive further comprises control circuitry comp","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10504553","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-10504553","citation_suggestion":"Patentable. \"Data storage device transmitting delta servo control value over serial interface\" (US-10504553). https://patentable.app/patents/US-10504553","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10504553","json":"https://patentable.app/api/llm-context/US-10504553","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:48:06.178Z"}