{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9678557","patent":{"patent_number":"US-9678557","title":"Electricity saving method for USB data transmission system and host device","assignee":null,"inventors":[],"filing_date":"2013-07-03T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":13,"abstract":"An electricity saving method and apparatus for a USB data transmission system are provided, wherein the USB data transmission system includes a USB device and a host device which performs data transmission by using a mass storage protocol with the USB device. The above-mentioned method includes: a host device detecting a detection instruction sent by the host device to a USB device, wherein the detection instruction is used for detecting whether the USB device has already been connected to the host device; in a situation that the detection instruction is detected and there is no specified data transmission between the host device and USB device, the host device replacing the USB device to analyze and respond to the detection instruction; when a duration during which there is no data transmission between the host device and USB device exceeds a predetermined duration, the host device notifying the USB device to suspend."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electricity saving method for USB data transmission system and host device","description":"An electricity saving method and apparatus for a USB data transmission system are provided, wherein the USB data transmission system includes a USB device and a host device which performs data transmi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9678557","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-9678557","citation_suggestion":"Patentable. \"Electricity saving method for USB data transmission system and host device\" (US-9678557). https://patentable.app/patents/US-9678557","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9678557","json":"https://patentable.app/api/llm-context/US-9678557","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:18:49.001Z"}